123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241224222432244224522462247224822492250225122522253225422552256225722582259226022612262226322642265226622672268226922702271227222732274227522762277227822792280228122822283228422852286228722882289229022912292229322942295229622972298229923002301230223032304230523062307230823092310231123122313231423152316231723182319232023212322232323242325232623272328232923302331233223332334233523362337233823392340234123422343234423452346234723482349235023512352235323542355235623572358235923602361236223632364236523662367236823692370237123722373237423752376237723782379238023812382238323842385238623872388238923902391239223932394239523962397239823992400240124022403240424052406240724082409241024112412241324142415241624172418241924202421242224232424242524262427242824292430243124322433243424352436243724382439244024412442244324442445244624472448244924502451245224532454245524562457245824592460246124622463246424652466246724682469247024712472247324742475247624772478247924802481248224832484248524862487248824892490249124922493249424952496249724982499250025012502250325042505250625072508250925102511251225132514251525162517251825192520252125222523252425252526252725282529253025312532253325342535253625372538253925402541254225432544254525462547254825492550255125522553255425552556255725582559256025612562256325642565256625672568256925702571257225732574257525762577257825792580258125822583258425852586258725882589259025912592259325942595259625972598259926002601260226032604260526062607260826092610261126122613261426152616261726182619262026212622262326242625262626272628262926302631263226332634263526362637263826392640264126422643264426452646264726482649265026512652265326542655265626572658265926602661266226632664266526662667266826692670267126722673267426752676267726782679268026812682268326842685268626872688268926902691269226932694269526962697269826992700270127022703270427052706270727082709271027112712271327142715271627172718271927202721272227232724272527262727272827292730273127322733273427352736273727382739274027412742274327442745274627472748274927502751275227532754275527562757275827592760276127622763276427652766276727682769277027712772277327742775277627772778277927802781278227832784278527862787278827892790279127922793279427952796279727982799280028012802280328042805280628072808 |
- #!/usr/bin/env python
- # pylint: disable=missing-docstring
- # flake8: noqa: T001
- # ___ ___ _ _ ___ ___ _ _____ ___ ___
- # / __| __| \| | __| _ \ /_\_ _| __| \
- # | (_ | _|| .` | _|| / / _ \| | | _|| |) |
- # \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____
- # | \ / _ \ | \| |/ _ \_ _| | __| \_ _|_ _|
- # | |) | (_) | | .` | (_) || | | _|| |) | | | |
- # |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_|
- #
- # Copyright 2016 Red Hat, Inc. and/or its affiliates
- # and other contributors as indicated by the @author tags.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- #
- # -*- -*- -*- Begin included fragment: lib/import.py -*- -*- -*-
- '''
- OpenShiftCLI class that wraps the oc commands in a subprocess
- '''
- # pylint: disable=too-many-lines
- from __future__ import print_function
- import atexit
- import copy
- import fcntl
- import json
- import time
- import os
- import re
- import shutil
- import subprocess
- import tempfile
- # pylint: disable=import-error
- try:
- import ruamel.yaml as yaml
- except ImportError:
- import yaml
- from ansible.module_utils.basic import AnsibleModule
- # -*- -*- -*- End included fragment: lib/import.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: doc/registry -*- -*- -*-
- DOCUMENTATION = '''
- ---
- module: oc_adm_registry
- short_description: Module to manage openshift registry
- description:
- - Manage openshift registry programmatically.
- options:
- state:
- description:
- - The desired action when managing openshift registry
- - present - update or create the registry
- - absent - tear down the registry service and deploymentconfig
- - list - returns the current representiation of a registry
- required: false
- default: False
- aliases: []
- kubeconfig:
- description:
- - The path for the kubeconfig file to use for authentication
- required: false
- default: /etc/origin/master/admin.kubeconfig
- aliases: []
- debug:
- description:
- - Turn on debug output.
- required: false
- default: False
- aliases: []
- name:
- description:
- - The name of the registry
- required: false
- default: None
- aliases: []
- namespace:
- description:
- - The selector when filtering on node labels
- required: false
- default: None
- aliases: []
- images:
- description:
- - The image to base this registry on - ${component} will be replaced with --type
- required: 'registry.access.redhat.com/openshift3/ose-${component}:${version}'
- default: None
- aliases: []
- latest_images:
- description:
- - If true, attempt to use the latest image for the registry instead of the latest release.
- required: false
- default: False
- aliases: []
- labels:
- description:
- - A set of labels to uniquely identify the registry and its components.
- required: false
- default: None
- aliases: []
- enforce_quota:
- description:
- - If set, the registry will refuse to write blobs if they exceed quota limits
- required: False
- default: False
- aliases: []
- mount_host:
- description:
- - If set, the registry volume will be created as a host-mount at this path.
- required: False
- default: False
- aliases: []
- ports:
- description:
- - A comma delimited list of ports or port pairs to expose on the registry pod. The default is set for 5000.
- required: False
- default: [5000]
- aliases: []
- replicas:
- description:
- - The replication factor of the registry; commonly 2 when high availability is desired.
- required: False
- default: 1
- aliases: []
- selector:
- description:
- - Selector used to filter nodes on deployment. Used to run registries on a specific set of nodes.
- required: False
- default: None
- aliases: []
- service_account:
- description:
- - Name of the service account to use to run the registry pod.
- required: False
- default: 'registry'
- aliases: []
- tls_certificate:
- description:
- - An optional path to a PEM encoded certificate (which may contain the private key) for serving over TLS
- required: false
- default: None
- aliases: []
- tls_key:
- description:
- - An optional path to a PEM encoded private key for serving over TLS
- required: false
- default: None
- aliases: []
- volume_mounts:
- description:
- - The volume mounts for the registry.
- required: false
- default: None
- aliases: []
- daemonset:
- description:
- - Use a daemonset instead of a deployment config.
- required: false
- default: False
- aliases: []
- edits:
- description:
- - A list of modifications to make on the deploymentconfig
- required: false
- default: None
- aliases: []
- env_vars:
- description:
- - A dictionary of modifications to make on the deploymentconfig. e.g. FOO: BAR
- required: false
- default: None
- aliases: []
- force:
- description:
- - Force a registry update.
- required: false
- default: False
- aliases: []
- author:
- - "Kenny Woodson <kwoodson@redhat.com>"
- extends_documentation_fragment: []
- '''
- EXAMPLES = '''
- - name: create a secure registry
- oc_adm_registry:
- name: docker-registry
- service_account: registry
- replicas: 2
- namespace: default
- selector: type=infra
- images: "registry.access.redhat.com/openshift3/ose-${component}:${version}"
- env_vars:
- REGISTRY_CONFIGURATION_PATH: /etc/registryconfig/config.yml
- REGISTRY_HTTP_TLS_CERTIFICATE: /etc/secrets/registry.crt
- REGISTRY_HTTP_TLS_KEY: /etc/secrets/registry.key
- REGISTRY_HTTP_SECRET: supersecret
- volume_mounts:
- - path: /etc/secrets
- name: dockercerts
- type: secret
- secret_name: registry-secret
- - path: /etc/registryconfig
- name: dockersecrets
- type: secret
- secret_name: docker-registry-config
- edits:
- - key: spec.template.spec.containers[0].livenessProbe.httpGet.scheme
- value: HTTPS
- action: put
- - key: spec.template.spec.containers[0].readinessProbe.httpGet.scheme
- value: HTTPS
- action: put
- - key: spec.strategy.rollingParams
- value:
- intervalSeconds: 1
- maxSurge: 50%
- maxUnavailable: 50%
- timeoutSeconds: 600
- updatePeriodSeconds: 1
- action: put
- - key: spec.template.spec.containers[0].resources.limits.memory
- value: 2G
- action: update
- - key: spec.template.spec.containers[0].resources.requests.memory
- value: 1G
- action: update
- register: registryout
- '''
- # -*- -*- -*- End included fragment: doc/registry -*- -*- -*-
- # -*- -*- -*- Begin included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*-
- class YeditException(Exception): # pragma: no cover
- ''' Exception class for Yedit '''
- pass
- # pylint: disable=too-many-public-methods,too-many-instance-attributes
- class Yedit(object): # pragma: no cover
- ''' Class to modify yaml files '''
- re_valid_key = r"(((\[-?\d+\])|([0-9a-zA-Z%s/_-]+)).?)+$"
- re_key = r"(?:\[(-?\d+)\])|([0-9a-zA-Z{}/_-]+)"
- com_sep = set(['.', '#', '|', ':'])
- # pylint: disable=too-many-arguments
- def __init__(self,
- filename=None,
- content=None,
- content_type='yaml',
- separator='.',
- backup_ext=None,
- backup=False):
- self.content = content
- self._separator = separator
- self.filename = filename
- self.__yaml_dict = content
- self.content_type = content_type
- self.backup = backup
- if backup_ext is None:
- self.backup_ext = ".{}".format(time.strftime("%Y%m%dT%H%M%S"))
- else:
- self.backup_ext = backup_ext
- self.load(content_type=self.content_type)
- if self.__yaml_dict is None:
- self.__yaml_dict = {}
- @property
- def separator(self):
- ''' getter method for separator '''
- return self._separator
- @separator.setter
- def separator(self, inc_sep):
- ''' setter method for separator '''
- self._separator = inc_sep
- @property
- def yaml_dict(self):
- ''' getter method for yaml_dict '''
- return self.__yaml_dict
- @yaml_dict.setter
- def yaml_dict(self, value):
- ''' setter method for yaml_dict '''
- self.__yaml_dict = value
- @staticmethod
- def parse_key(key, sep='.'):
- '''parse the key allowing the appropriate separator'''
- common_separators = list(Yedit.com_sep - set([sep]))
- return re.findall(Yedit.re_key.format(''.join(common_separators)), key)
- @staticmethod
- def valid_key(key, sep='.'):
- '''validate the incoming key'''
- common_separators = list(Yedit.com_sep - set([sep]))
- if not re.match(Yedit.re_valid_key.format(''.join(common_separators)), key):
- return False
- return True
- # pylint: disable=too-many-return-statements,too-many-branches
- @staticmethod
- def remove_entry(data, key, index=None, value=None, sep='.'):
- ''' remove data at location key '''
- if key == '' and isinstance(data, dict):
- if value is not None:
- data.pop(value)
- elif index is not None:
- raise YeditException("remove_entry for a dictionary does not have an index {}".format(index))
- else:
- data.clear()
- return True
- elif key == '' and isinstance(data, list):
- ind = None
- if value is not None:
- try:
- ind = data.index(value)
- except ValueError:
- return False
- elif index is not None:
- ind = index
- else:
- del data[:]
- if ind is not None:
- data.pop(ind)
- return True
- if not (key and Yedit.valid_key(key, sep)) and \
- isinstance(data, (list, dict)):
- return None
- key_indexes = Yedit.parse_key(key, sep)
- for arr_ind, dict_key in key_indexes[:-1]:
- if dict_key and isinstance(data, dict):
- data = data.get(dict_key)
- elif (arr_ind and isinstance(data, list) and
- int(arr_ind) <= len(data) - 1):
- data = data[int(arr_ind)]
- else:
- return None
- # process last index for remove
- # expected list entry
- if key_indexes[-1][0]:
- if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501
- del data[int(key_indexes[-1][0])]
- return True
- # expected dict entry
- elif key_indexes[-1][1]:
- if isinstance(data, dict):
- del data[key_indexes[-1][1]]
- return True
- @staticmethod
- def add_entry(data, key, item=None, sep='.'):
- ''' Get an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- key = a#b
- return c
- '''
- if key == '':
- pass
- elif (not (key and Yedit.valid_key(key, sep)) and
- isinstance(data, (list, dict))):
- return None
- key_indexes = Yedit.parse_key(key, sep)
- for arr_ind, dict_key in key_indexes[:-1]:
- if dict_key:
- if isinstance(data, dict) and dict_key in data and data[dict_key]: # noqa: E501
- data = data[dict_key]
- continue
- elif data and not isinstance(data, dict):
- raise YeditException("Unexpected item type found while going through key " +
- "path: {} (at key: {})".format(key, dict_key))
- data[dict_key] = {}
- data = data[dict_key]
- elif (arr_ind and isinstance(data, list) and
- int(arr_ind) <= len(data) - 1):
- data = data[int(arr_ind)]
- else:
- raise YeditException("Unexpected item type found while going through key path: {}".format(key))
- if key == '':
- data = item
- # process last index for add
- # expected list entry
- elif key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501
- data[int(key_indexes[-1][0])] = item
- # expected dict entry
- elif key_indexes[-1][1] and isinstance(data, dict):
- data[key_indexes[-1][1]] = item
- # didn't add/update to an existing list, nor add/update key to a dict
- # so we must have been provided some syntax like a.b.c[<int>] = "data" for a
- # non-existent array
- else:
- raise YeditException("Error adding to object at path: {}".format(key))
- return data
- @staticmethod
- def get_entry(data, key, sep='.'):
- ''' Get an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- key = a.b
- return c
- '''
- if key == '':
- pass
- elif (not (key and Yedit.valid_key(key, sep)) and
- isinstance(data, (list, dict))):
- return None
- key_indexes = Yedit.parse_key(key, sep)
- for arr_ind, dict_key in key_indexes:
- if dict_key and isinstance(data, dict):
- data = data.get(dict_key)
- elif (arr_ind and isinstance(data, list) and
- int(arr_ind) <= len(data) - 1):
- data = data[int(arr_ind)]
- else:
- return None
- return data
- @staticmethod
- def _write(filename, contents):
- ''' Actually write the file contents to disk. This helps with mocking. '''
- tmp_filename = filename + '.yedit'
- with open(tmp_filename, 'w') as yfd:
- fcntl.flock(yfd, fcntl.LOCK_EX | fcntl.LOCK_NB)
- yfd.write(contents)
- fcntl.flock(yfd, fcntl.LOCK_UN)
- os.rename(tmp_filename, filename)
- def write(self):
- ''' write to file '''
- if not self.filename:
- raise YeditException('Please specify a filename.')
- if self.backup and self.file_exists():
- shutil.copy(self.filename, '{}{}'.format(self.filename, self.backup_ext))
- # Try to set format attributes if supported
- try:
- self.yaml_dict.fa.set_block_style()
- except AttributeError:
- pass
- # Try to use RoundTripDumper if supported.
- if self.content_type == 'yaml':
- try:
- Yedit._write(self.filename, yaml.dump(self.yaml_dict, Dumper=yaml.RoundTripDumper))
- except AttributeError:
- Yedit._write(self.filename, yaml.safe_dump(self.yaml_dict, default_flow_style=False))
- elif self.content_type == 'json':
- Yedit._write(self.filename, json.dumps(self.yaml_dict, indent=4, sort_keys=True))
- else:
- raise YeditException('Unsupported content_type: {}.'.format(self.content_type) +
- 'Please specify a content_type of yaml or json.')
- return (True, self.yaml_dict)
- def read(self):
- ''' read from file '''
- # check if it exists
- if self.filename is None or not self.file_exists():
- return None
- contents = None
- with open(self.filename) as yfd:
- contents = yfd.read()
- return contents
- def file_exists(self):
- ''' return whether file exists '''
- if os.path.exists(self.filename):
- return True
- return False
- def load(self, content_type='yaml'):
- ''' return yaml file '''
- contents = self.read()
- if not contents and not self.content:
- return None
- if self.content:
- if isinstance(self.content, dict):
- self.yaml_dict = self.content
- return self.yaml_dict
- elif isinstance(self.content, str):
- contents = self.content
- # check if it is yaml
- try:
- if content_type == 'yaml' and contents:
- # Try to set format attributes if supported
- try:
- self.yaml_dict.fa.set_block_style()
- except AttributeError:
- pass
- # Try to use RoundTripLoader if supported.
- try:
- self.yaml_dict = yaml.load(contents, yaml.RoundTripLoader)
- except AttributeError:
- self.yaml_dict = yaml.safe_load(contents)
- # Try to set format attributes if supported
- try:
- self.yaml_dict.fa.set_block_style()
- except AttributeError:
- pass
- elif content_type == 'json' and contents:
- self.yaml_dict = json.loads(contents)
- except yaml.YAMLError as err:
- # Error loading yaml or json
- raise YeditException('Problem with loading yaml file. {}'.format(err))
- return self.yaml_dict
- def get(self, key):
- ''' get a specified key'''
- try:
- entry = Yedit.get_entry(self.yaml_dict, key, self.separator)
- except KeyError:
- entry = None
- return entry
- def pop(self, path, key_or_item):
- ''' remove a key, value pair from a dict or an item for a list'''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if entry is None:
- return (False, self.yaml_dict)
- if isinstance(entry, dict):
- # AUDIT:maybe-no-member makes sense due to fuzzy types
- # pylint: disable=maybe-no-member
- if key_or_item in entry:
- entry.pop(key_or_item)
- return (True, self.yaml_dict)
- return (False, self.yaml_dict)
- elif isinstance(entry, list):
- # AUDIT:maybe-no-member makes sense due to fuzzy types
- # pylint: disable=maybe-no-member
- ind = None
- try:
- ind = entry.index(key_or_item)
- except ValueError:
- return (False, self.yaml_dict)
- entry.pop(ind)
- return (True, self.yaml_dict)
- return (False, self.yaml_dict)
- def delete(self, path, index=None, value=None):
- ''' remove path from a dict'''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if entry is None:
- return (False, self.yaml_dict)
- result = Yedit.remove_entry(self.yaml_dict, path, index, value, self.separator)
- if not result:
- return (False, self.yaml_dict)
- return (True, self.yaml_dict)
- def exists(self, path, value):
- ''' check if value exists at path'''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if isinstance(entry, list):
- if value in entry:
- return True
- return False
- elif isinstance(entry, dict):
- if isinstance(value, dict):
- rval = False
- for key, val in value.items():
- if entry[key] != val:
- rval = False
- break
- else:
- rval = True
- return rval
- return value in entry
- return entry == value
- def append(self, path, value):
- '''append value to a list'''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if entry is None:
- self.put(path, [])
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- if not isinstance(entry, list):
- return (False, self.yaml_dict)
- # AUDIT:maybe-no-member makes sense due to loading data from
- # a serialized format.
- # pylint: disable=maybe-no-member
- entry.append(value)
- return (True, self.yaml_dict)
- # pylint: disable=too-many-arguments
- def update(self, path, value, index=None, curr_value=None):
- ''' put path, value into a dict '''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if isinstance(entry, dict):
- # AUDIT:maybe-no-member makes sense due to fuzzy types
- # pylint: disable=maybe-no-member
- if not isinstance(value, dict):
- raise YeditException('Cannot replace key, value entry in dict with non-dict type. ' +
- 'value=[{}] type=[{}]'.format(value, type(value)))
- entry.update(value)
- return (True, self.yaml_dict)
- elif isinstance(entry, list):
- # AUDIT:maybe-no-member makes sense due to fuzzy types
- # pylint: disable=maybe-no-member
- ind = None
- if curr_value:
- try:
- ind = entry.index(curr_value)
- except ValueError:
- return (False, self.yaml_dict)
- elif index is not None:
- ind = index
- if ind is not None and entry[ind] != value:
- entry[ind] = value
- return (True, self.yaml_dict)
- # see if it exists in the list
- try:
- ind = entry.index(value)
- except ValueError:
- # doesn't exist, append it
- entry.append(value)
- return (True, self.yaml_dict)
- # already exists, return
- if ind is not None:
- return (False, self.yaml_dict)
- return (False, self.yaml_dict)
- def put(self, path, value):
- ''' put path, value into a dict '''
- try:
- entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
- except KeyError:
- entry = None
- if entry == value:
- return (False, self.yaml_dict)
- # deepcopy didn't work
- # Try to use ruamel.yaml and fallback to pyyaml
- try:
- tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
- default_flow_style=False),
- yaml.RoundTripLoader)
- except AttributeError:
- tmp_copy = copy.deepcopy(self.yaml_dict)
- # set the format attributes if available
- try:
- tmp_copy.fa.set_block_style()
- except AttributeError:
- pass
- result = Yedit.add_entry(tmp_copy, path, value, self.separator)
- if result is None:
- return (False, self.yaml_dict)
- # When path equals "" it is a special case.
- # "" refers to the root of the document
- # Only update the root path (entire document) when its a list or dict
- if path == '':
- if isinstance(result, list) or isinstance(result, dict):
- self.yaml_dict = result
- return (True, self.yaml_dict)
- return (False, self.yaml_dict)
- self.yaml_dict = tmp_copy
- return (True, self.yaml_dict)
- def create(self, path, value):
- ''' create a yaml file '''
- if not self.file_exists():
- # deepcopy didn't work
- # Try to use ruamel.yaml and fallback to pyyaml
- try:
- tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
- default_flow_style=False),
- yaml.RoundTripLoader)
- except AttributeError:
- tmp_copy = copy.deepcopy(self.yaml_dict)
- # set the format attributes if available
- try:
- tmp_copy.fa.set_block_style()
- except AttributeError:
- pass
- result = Yedit.add_entry(tmp_copy, path, value, self.separator)
- if result is not None:
- self.yaml_dict = tmp_copy
- return (True, self.yaml_dict)
- return (False, self.yaml_dict)
- @staticmethod
- def get_curr_value(invalue, val_type):
- '''return the current value'''
- if invalue is None:
- return None
- curr_value = invalue
- if val_type == 'yaml':
- curr_value = yaml.safe_load(str(invalue))
- elif val_type == 'json':
- curr_value = json.loads(invalue)
- return curr_value
- @staticmethod
- def parse_value(inc_value, vtype=''):
- '''determine value type passed'''
- true_bools = ['y', 'Y', 'yes', 'Yes', 'YES', 'true', 'True', 'TRUE',
- 'on', 'On', 'ON', ]
- false_bools = ['n', 'N', 'no', 'No', 'NO', 'false', 'False', 'FALSE',
- 'off', 'Off', 'OFF']
- # It came in as a string but you didn't specify value_type as string
- # we will convert to bool if it matches any of the above cases
- if isinstance(inc_value, str) and 'bool' in vtype:
- if inc_value not in true_bools and inc_value not in false_bools:
- raise YeditException('Not a boolean type. str=[{}] vtype=[{}]'.format(inc_value, vtype))
- elif isinstance(inc_value, bool) and 'str' in vtype:
- inc_value = str(inc_value)
- # There is a special case where '' will turn into None after yaml loading it so skip
- if isinstance(inc_value, str) and inc_value == '':
- pass
- # If vtype is not str then go ahead and attempt to yaml load it.
- elif isinstance(inc_value, str) and 'str' not in vtype:
- try:
- inc_value = yaml.safe_load(inc_value)
- except Exception:
- raise YeditException('Could not determine type of incoming value. ' +
- 'value=[{}] vtype=[{}]'.format(type(inc_value), vtype))
- return inc_value
- @staticmethod
- def process_edits(edits, yamlfile):
- '''run through a list of edits and process them one-by-one'''
- results = []
- for edit in edits:
- value = Yedit.parse_value(edit['value'], edit.get('value_type', ''))
- if edit.get('action') == 'update':
- # pylint: disable=line-too-long
- curr_value = Yedit.get_curr_value(
- Yedit.parse_value(edit.get('curr_value')),
- edit.get('curr_value_format'))
- rval = yamlfile.update(edit['key'],
- value,
- edit.get('index'),
- curr_value)
- elif edit.get('action') == 'append':
- rval = yamlfile.append(edit['key'], value)
- else:
- rval = yamlfile.put(edit['key'], value)
- if rval[0]:
- results.append({'key': edit['key'], 'edit': rval[1]})
- return {'changed': len(results) > 0, 'results': results}
- # pylint: disable=too-many-return-statements,too-many-branches
- @staticmethod
- def run_ansible(params):
- '''perform the idempotent crud operations'''
- yamlfile = Yedit(filename=params['src'],
- backup=params['backup'],
- content_type=params['content_type'],
- backup_ext=params['backup_ext'],
- separator=params['separator'])
- state = params['state']
- if params['src']:
- rval = yamlfile.load()
- if yamlfile.yaml_dict is None and state != 'present':
- return {'failed': True,
- 'msg': 'Error opening file [{}]. Verify that the '.format(params['src']) +
- 'file exists, that it is has correct permissions, and is valid yaml.'}
- if state == 'list':
- if params['content']:
- content = Yedit.parse_value(params['content'], params['content_type'])
- yamlfile.yaml_dict = content
- if params['key']:
- rval = yamlfile.get(params['key'])
- return {'changed': False, 'result': rval, 'state': state}
- elif state == 'absent':
- if params['content']:
- content = Yedit.parse_value(params['content'], params['content_type'])
- yamlfile.yaml_dict = content
- if params['update']:
- rval = yamlfile.pop(params['key'], params['value'])
- else:
- rval = yamlfile.delete(params['key'], params['index'], params['value'])
- if rval[0] and params['src']:
- yamlfile.write()
- return {'changed': rval[0], 'result': rval[1], 'state': state}
- elif state == 'present':
- # check if content is different than what is in the file
- if params['content']:
- content = Yedit.parse_value(params['content'], params['content_type'])
- # We had no edits to make and the contents are the same
- if yamlfile.yaml_dict == content and \
- params['value'] is None:
- return {'changed': False, 'result': yamlfile.yaml_dict, 'state': state}
- yamlfile.yaml_dict = content
- # If we were passed a key, value then
- # we enapsulate it in a list and process it
- # Key, Value passed to the module : Converted to Edits list #
- edits = []
- _edit = {}
- if params['value'] is not None:
- _edit['value'] = params['value']
- _edit['value_type'] = params['value_type']
- _edit['key'] = params['key']
- if params['update']:
- _edit['action'] = 'update'
- _edit['curr_value'] = params['curr_value']
- _edit['curr_value_format'] = params['curr_value_format']
- _edit['index'] = params['index']
- elif params['append']:
- _edit['action'] = 'append'
- edits.append(_edit)
- elif params['edits'] is not None:
- edits = params['edits']
- if edits:
- results = Yedit.process_edits(edits, yamlfile)
- # if there were changes and a src provided to us we need to write
- if results['changed'] and params['src']:
- yamlfile.write()
- return {'changed': results['changed'], 'result': results['results'], 'state': state}
- # no edits to make
- if params['src']:
- # pylint: disable=redefined-variable-type
- rval = yamlfile.write()
- return {'changed': rval[0],
- 'result': rval[1],
- 'state': state}
- # We were passed content but no src, key or value, or edits. Return contents in memory
- return {'changed': False, 'result': yamlfile.yaml_dict, 'state': state}
- return {'failed': True, 'msg': 'Unkown state passed'}
- # -*- -*- -*- End included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: lib/base.py -*- -*- -*-
- # pylint: disable=too-many-lines
- # noqa: E301,E302,E303,T001
- class OpenShiftCLIError(Exception):
- '''Exception class for openshiftcli'''
- pass
- ADDITIONAL_PATH_LOOKUPS = ['/usr/local/bin', os.path.expanduser('~/bin')]
- def locate_oc_binary():
- ''' Find and return oc binary file '''
- # https://github.com/openshift/openshift-ansible/issues/3410
- # oc can be in /usr/local/bin in some cases, but that may not
- # be in $PATH due to ansible/sudo
- paths = os.environ.get("PATH", os.defpath).split(os.pathsep) + ADDITIONAL_PATH_LOOKUPS
- oc_binary = 'oc'
- # Use shutil.which if it is available, otherwise fallback to a naive path search
- try:
- which_result = shutil.which(oc_binary, path=os.pathsep.join(paths))
- if which_result is not None:
- oc_binary = which_result
- except AttributeError:
- for path in paths:
- if os.path.exists(os.path.join(path, oc_binary)):
- oc_binary = os.path.join(path, oc_binary)
- break
- return oc_binary
- # pylint: disable=too-few-public-methods
- class OpenShiftCLI(object):
- ''' Class to wrap the command line tools '''
- def __init__(self,
- namespace,
- kubeconfig='/etc/origin/master/admin.kubeconfig',
- verbose=False,
- all_namespaces=False):
- ''' Constructor for OpenshiftCLI '''
- self.namespace = namespace
- self.verbose = verbose
- self.kubeconfig = Utils.create_tmpfile_copy(kubeconfig)
- self.all_namespaces = all_namespaces
- self.oc_binary = locate_oc_binary()
- # Pylint allows only 5 arguments to be passed.
- # pylint: disable=too-many-arguments
- def _replace_content(self, resource, rname, content, edits=None, force=False, sep='.'):
- ''' replace the current object with the content '''
- res = self._get(resource, rname)
- if not res['results']:
- return res
- fname = Utils.create_tmpfile(rname + '-')
- yed = Yedit(fname, res['results'][0], separator=sep)
- updated = False
- if content is not None:
- changes = []
- for key, value in content.items():
- changes.append(yed.put(key, value))
- if any([change[0] for change in changes]):
- updated = True
- elif edits is not None:
- results = Yedit.process_edits(edits, yed)
- if results['changed']:
- updated = True
- if updated:
- yed.write()
- atexit.register(Utils.cleanup, [fname])
- return self._replace(fname, force)
- return {'returncode': 0, 'updated': False}
- def _replace(self, fname, force=False):
- '''replace the current object with oc replace'''
- # We are removing the 'resourceVersion' to handle
- # a race condition when modifying oc objects
- yed = Yedit(fname)
- results = yed.delete('metadata.resourceVersion')
- if results[0]:
- yed.write()
- cmd = ['replace', '-f', fname]
- if force:
- cmd.append('--force')
- return self.openshift_cmd(cmd)
- def _create_from_content(self, rname, content):
- '''create a temporary file and then call oc create on it'''
- fname = Utils.create_tmpfile(rname + '-')
- yed = Yedit(fname, content=content)
- yed.write()
- atexit.register(Utils.cleanup, [fname])
- return self._create(fname)
- def _create(self, fname):
- '''call oc create on a filename'''
- return self.openshift_cmd(['create', '-f', fname])
- def _delete(self, resource, name=None, selector=None):
- '''call oc delete on a resource'''
- cmd = ['delete', resource]
- if selector is not None:
- cmd.append('--selector={}'.format(selector))
- elif name is not None:
- cmd.append(name)
- else:
- raise OpenShiftCLIError('Either name or selector is required when calling delete.')
- return self.openshift_cmd(cmd)
- def _process(self, template_name, create=False, params=None, template_data=None): # noqa: E501
- '''process a template
- template_name: the name of the template to process
- create: whether to send to oc create after processing
- params: the parameters for the template
- template_data: the incoming template's data; instead of a file
- '''
- cmd = ['process']
- if template_data:
- cmd.extend(['-f', '-'])
- else:
- cmd.append(template_name)
- if params:
- param_str = ["{}={}".format(key, str(value).replace("'", r'"')) for key, value in params.items()]
- cmd.append('-p')
- cmd.extend(param_str)
- results = self.openshift_cmd(cmd, output=True, input_data=template_data)
- if results['returncode'] != 0 or not create:
- return results
- fname = Utils.create_tmpfile(template_name + '-')
- yed = Yedit(fname, results['results'])
- yed.write()
- atexit.register(Utils.cleanup, [fname])
- return self.openshift_cmd(['create', '-f', fname])
- def _get(self, resource, name=None, selector=None, field_selector=None):
- '''return a resource by name '''
- cmd = ['get', resource]
- if selector is not None:
- cmd.append('--selector={}'.format(selector))
- if field_selector is not None:
- cmd.append('--field-selector={}'.format(field_selector))
- # Name cannot be used with selector or field_selector.
- if selector is None and field_selector is None and name is not None:
- cmd.append(name)
- cmd.extend(['-o', 'json'])
- rval = self.openshift_cmd(cmd, output=True)
- # Ensure results are retuned in an array
- if 'items' in rval:
- rval['results'] = rval['items']
- elif not isinstance(rval['results'], list):
- rval['results'] = [rval['results']]
- return rval
- def _schedulable(self, node=None, selector=None, schedulable=True):
- ''' perform oadm manage-node scheduable '''
- cmd = ['manage-node']
- if node:
- cmd.extend(node)
- else:
- cmd.append('--selector={}'.format(selector))
- cmd.append('--schedulable={}'.format(schedulable))
- return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw') # noqa: E501
- def _list_pods(self, node=None, selector=None, pod_selector=None):
- ''' perform oadm list pods
- node: the node in which to list pods
- selector: the label selector filter if provided
- pod_selector: the pod selector filter if provided
- '''
- cmd = ['manage-node']
- if node:
- cmd.extend(node)
- else:
- cmd.append('--selector={}'.format(selector))
- if pod_selector:
- cmd.append('--pod-selector={}'.format(pod_selector))
- cmd.extend(['--list-pods', '-o', 'json'])
- return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw')
- # pylint: disable=too-many-arguments
- def _evacuate(self, node=None, selector=None, pod_selector=None, dry_run=False, grace_period=None, force=False):
- ''' perform oadm manage-node evacuate '''
- cmd = ['manage-node']
- if node:
- cmd.extend(node)
- else:
- cmd.append('--selector={}'.format(selector))
- if dry_run:
- cmd.append('--dry-run')
- if pod_selector:
- cmd.append('--pod-selector={}'.format(pod_selector))
- if grace_period:
- cmd.append('--grace-period={}'.format(int(grace_period)))
- if force:
- cmd.append('--force')
- cmd.append('--evacuate')
- return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw')
- def _version(self):
- ''' return the openshift version'''
- return self.openshift_cmd(['version'], output=True, output_type='raw')
- def _import_image(self, url=None, name=None, tag=None):
- ''' perform image import '''
- cmd = ['import-image']
- image = '{0}'.format(name)
- if tag:
- image += ':{0}'.format(tag)
- cmd.append(image)
- if url:
- cmd.append('--from={0}/{1}'.format(url, image))
- cmd.append('-n{0}'.format(self.namespace))
- cmd.append('--confirm')
- return self.openshift_cmd(cmd)
- def _run(self, cmds, input_data):
- ''' Actually executes the command. This makes mocking easier. '''
- curr_env = os.environ.copy()
- curr_env.update({'KUBECONFIG': self.kubeconfig})
- proc = subprocess.Popen(cmds,
- stdin=subprocess.PIPE,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE,
- env=curr_env)
- stdout, stderr = proc.communicate(input_data)
- return proc.returncode, stdout.decode('utf-8'), stderr.decode('utf-8')
- # pylint: disable=too-many-arguments,too-many-branches
- def openshift_cmd(self, cmd, oadm=False, output=False, output_type='json', input_data=None):
- '''Base command for oc '''
- cmds = [self.oc_binary]
- if oadm:
- cmds.append('adm')
- cmds.extend(cmd)
- if self.all_namespaces:
- cmds.extend(['--all-namespaces'])
- elif self.namespace is not None and self.namespace.lower() not in ['none', 'emtpy']: # E501
- cmds.extend(['-n', self.namespace])
- if self.verbose:
- print(' '.join(cmds))
- try:
- returncode, stdout, stderr = self._run(cmds, input_data)
- except OSError as ex:
- returncode, stdout, stderr = 1, '', 'Failed to execute {}: {}'.format(subprocess.list2cmdline(cmds), ex)
- rval = {"returncode": returncode,
- "cmd": ' '.join(cmds)}
- if output_type == 'json':
- rval['results'] = {}
- if output and stdout:
- try:
- rval['results'] = json.loads(stdout)
- except ValueError as verr:
- if "No JSON object could be decoded" in verr.args:
- rval['err'] = verr.args
- elif output_type == 'raw':
- rval['results'] = stdout if output else ''
- if self.verbose:
- print("STDOUT: {0}".format(stdout))
- print("STDERR: {0}".format(stderr))
- if 'err' in rval or returncode != 0:
- rval.update({"stderr": stderr,
- "stdout": stdout})
- return rval
- class Utils(object): # pragma: no cover
- ''' utilities for openshiftcli modules '''
- @staticmethod
- def _write(filename, contents):
- ''' Actually write the file contents to disk. This helps with mocking. '''
- with open(filename, 'w') as sfd:
- sfd.write(str(contents))
- @staticmethod
- def create_tmp_file_from_contents(rname, data, ftype='yaml'):
- ''' create a file in tmp with name and contents'''
- tmp = Utils.create_tmpfile(prefix=rname)
- if ftype == 'yaml':
- # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
- # pylint: disable=no-member
- if hasattr(yaml, 'RoundTripDumper'):
- Utils._write(tmp, yaml.dump(data, Dumper=yaml.RoundTripDumper))
- else:
- Utils._write(tmp, yaml.safe_dump(data, default_flow_style=False))
- elif ftype == 'json':
- Utils._write(tmp, json.dumps(data))
- else:
- Utils._write(tmp, data)
- # Register cleanup when module is done
- atexit.register(Utils.cleanup, [tmp])
- return tmp
- @staticmethod
- def create_tmpfile_copy(inc_file):
- '''create a temporary copy of a file'''
- tmpfile = Utils.create_tmpfile('lib_openshift-')
- Utils._write(tmpfile, open(inc_file).read())
- # Cleanup the tmpfile
- atexit.register(Utils.cleanup, [tmpfile])
- return tmpfile
- @staticmethod
- def create_tmpfile(prefix='tmp'):
- ''' Generates and returns a temporary file name '''
- with tempfile.NamedTemporaryFile(prefix=prefix, delete=False) as tmp:
- return tmp.name
- @staticmethod
- def create_tmp_files_from_contents(content, content_type=None):
- '''Turn an array of dict: filename, content into a files array'''
- if not isinstance(content, list):
- content = [content]
- files = []
- for item in content:
- path = Utils.create_tmp_file_from_contents(item['path'] + '-',
- item['data'],
- ftype=content_type)
- files.append({'name': os.path.basename(item['path']),
- 'path': path})
- return files
- @staticmethod
- def cleanup(files):
- '''Clean up on exit '''
- for sfile in files:
- if os.path.exists(sfile):
- if os.path.isdir(sfile):
- shutil.rmtree(sfile)
- elif os.path.isfile(sfile):
- os.remove(sfile)
- @staticmethod
- def exists(results, _name):
- ''' Check to see if the results include the name '''
- if not results:
- return False
- if Utils.find_result(results, _name):
- return True
- return False
- @staticmethod
- def find_result(results, _name):
- ''' Find the specified result by name'''
- rval = None
- for result in results:
- if 'metadata' in result and result['metadata']['name'] == _name:
- rval = result
- break
- return rval
- @staticmethod
- def get_resource_file(sfile, sfile_type='yaml'):
- ''' return the service file '''
- contents = None
- with open(sfile) as sfd:
- contents = sfd.read()
- if sfile_type == 'yaml':
- # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
- # pylint: disable=no-member
- if hasattr(yaml, 'RoundTripLoader'):
- contents = yaml.load(contents, yaml.RoundTripLoader)
- else:
- contents = yaml.safe_load(contents)
- elif sfile_type == 'json':
- contents = json.loads(contents)
- return contents
- @staticmethod
- def filter_versions(stdout):
- ''' filter the oc version output '''
- version_dict = {}
- version_search = ['oc', 'openshift', 'kubernetes']
- for line in stdout.strip().split('\n'):
- for term in version_search:
- if not line:
- continue
- if line.startswith(term):
- version_dict[term] = line.split()[-1]
- # horrible hack to get openshift version in Openshift 3.2
- # By default "oc version in 3.2 does not return an "openshift" version
- if "openshift" not in version_dict:
- version_dict["openshift"] = version_dict["oc"]
- return version_dict
- @staticmethod
- def add_custom_versions(versions):
- ''' create custom versions strings '''
- versions_dict = {}
- for tech, version in versions.items():
- # clean up "-" from version
- if "-" in version:
- version = version.split("-")[0]
- if version.startswith('v'):
- version = version[1:] # Remove the 'v' prefix
- versions_dict[tech + '_numeric'] = version.split('+')[0]
- # "3.3.0.33" is what we have, we want "3.3"
- versions_dict[tech + '_short'] = "{}.{}".format(*version.split('.'))
- return versions_dict
- @staticmethod
- def openshift_installed():
- ''' check if openshift is installed '''
- import rpm
- transaction_set = rpm.TransactionSet()
- rpmquery = transaction_set.dbMatch("name", "atomic-openshift")
- return rpmquery.count() > 0
- # Disabling too-many-branches. This is a yaml dictionary comparison function
- # pylint: disable=too-many-branches,too-many-return-statements,too-many-statements
- @staticmethod
- def check_def_equal(user_def, result_def, skip_keys=None, debug=False):
- ''' Given a user defined definition, compare it with the results given back by our query. '''
- # Currently these values are autogenerated and we do not need to check them
- skip = ['metadata', 'status']
- if skip_keys:
- skip.extend(skip_keys)
- for key, value in result_def.items():
- if key in skip:
- continue
- # Both are lists
- if isinstance(value, list):
- if key not in user_def:
- if debug:
- print('User data does not have key [%s]' % key)
- print('User data: %s' % user_def)
- return False
- if not isinstance(user_def[key], list):
- if debug:
- print('user_def[key] is not a list key=[%s] user_def[key]=%s' % (key, user_def[key]))
- return False
- if len(user_def[key]) != len(value):
- if debug:
- print("List lengths are not equal.")
- print("key=[%s]: user_def[%s] != value[%s]" % (key, len(user_def[key]), len(value)))
- print("user_def: %s" % user_def[key])
- print("value: %s" % value)
- return False
- for values in zip(user_def[key], value):
- if isinstance(values[0], dict) and isinstance(values[1], dict):
- if debug:
- print('sending list - list')
- print(type(values[0]))
- print(type(values[1]))
- result = Utils.check_def_equal(values[0], values[1], skip_keys=skip_keys, debug=debug)
- if not result:
- print('list compare returned false')
- return False
- elif value != user_def[key]:
- if debug:
- print('value should be identical')
- print(user_def[key])
- print(value)
- return False
- # recurse on a dictionary
- elif isinstance(value, dict):
- if key not in user_def:
- if debug:
- print("user_def does not have key [%s]" % key)
- return False
- if not isinstance(user_def[key], dict):
- if debug:
- print("dict returned false: not instance of dict")
- return False
- # before passing ensure keys match
- api_values = set(value.keys()) - set(skip)
- user_values = set(user_def[key].keys()) - set(skip)
- if api_values != user_values:
- if debug:
- print("keys are not equal in dict")
- print(user_values)
- print(api_values)
- return False
- result = Utils.check_def_equal(user_def[key], value, skip_keys=skip_keys, debug=debug)
- if not result:
- if debug:
- print("dict returned false")
- print(result)
- return False
- # Verify each key, value pair is the same
- else:
- if key not in user_def or value != user_def[key]:
- if debug:
- print("value not equal; user_def does not have key")
- print(key)
- print(value)
- if key in user_def:
- print(user_def[key])
- return False
- if debug:
- print('returning true')
- return True
- class OpenShiftCLIConfig(object):
- '''Generic Config'''
- def __init__(self, rname, namespace, kubeconfig, options):
- self.kubeconfig = kubeconfig
- self.name = rname
- self.namespace = namespace
- self._options = options
- @property
- def config_options(self):
- ''' return config options '''
- return self._options
- def to_option_list(self, ascommalist=''):
- '''return all options as a string
- if ascommalist is set to the name of a key, and
- the value of that key is a dict, format the dict
- as a list of comma delimited key=value pairs'''
- return self.stringify(ascommalist)
- def stringify(self, ascommalist=''):
- ''' return the options hash as cli params in a string
- if ascommalist is set to the name of a key, and
- the value of that key is a dict, format the dict
- as a list of comma delimited key=value pairs '''
- rval = []
- for key in sorted(self.config_options.keys()):
- data = self.config_options[key]
- if data['include'] \
- and (data['value'] is not None or isinstance(data['value'], int)):
- if key == ascommalist:
- val = ','.join(['{}={}'.format(kk, vv) for kk, vv in sorted(data['value'].items())])
- else:
- val = data['value']
- rval.append('--{}={}'.format(key.replace('_', '-'), val))
- return rval
- # -*- -*- -*- End included fragment: lib/base.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: lib/deploymentconfig.py -*- -*- -*-
- # pylint: disable=too-many-public-methods
- class DeploymentConfig(Yedit):
- ''' Class to model an openshift DeploymentConfig'''
- default_deployment_config = '''
- apiVersion: v1
- kind: DeploymentConfig
- metadata:
- name: default_dc
- namespace: default
- spec:
- replicas: 0
- selector:
- default_dc: default_dc
- strategy:
- resources: {}
- rollingParams:
- intervalSeconds: 1
- maxSurge: 0
- maxUnavailable: 25%
- timeoutSeconds: 600
- updatePercent: -25
- updatePeriodSeconds: 1
- type: Rolling
- template:
- metadata:
- spec:
- containers:
- - env:
- - name: default
- value: default
- image: default
- imagePullPolicy: IfNotPresent
- name: default_dc
- ports:
- - containerPort: 8000
- hostPort: 8000
- protocol: TCP
- name: default_port
- resources: {}
- terminationMessagePath: /dev/termination-log
- dnsPolicy: ClusterFirst
- hostNetwork: true
- nodeSelector:
- type: compute
- restartPolicy: Always
- securityContext: {}
- serviceAccount: default
- serviceAccountName: default
- terminationGracePeriodSeconds: 30
- triggers:
- - type: ConfigChange
- '''
- replicas_path = "spec.replicas"
- env_path = "spec.template.spec.containers[0].env"
- volumes_path = "spec.template.spec.volumes"
- container_path = "spec.template.spec.containers"
- volume_mounts_path = "spec.template.spec.containers[0].volumeMounts"
- def __init__(self, content=None):
- ''' Constructor for deploymentconfig '''
- if not content:
- content = DeploymentConfig.default_deployment_config
- super(DeploymentConfig, self).__init__(content=content)
- def add_env_value(self, key, value):
- ''' add key, value pair to env array '''
- rval = False
- env = self.get_env_vars()
- if env:
- env.append({'name': key, 'value': value})
- rval = True
- else:
- result = self.put(DeploymentConfig.env_path, {'name': key, 'value': value})
- rval = result[0]
- return rval
- def exists_env_value(self, key, value):
- ''' return whether a key, value pair exists '''
- results = self.get_env_vars()
- if not results:
- return False
- for result in results:
- if result['name'] == key and result['value'] == value:
- return True
- return False
- def exists_env_key(self, key):
- ''' return whether a key, value pair exists '''
- results = self.get_env_vars()
- if not results:
- return False
- for result in results:
- if result['name'] == key:
- return True
- return False
- def get_env_var(self, key):
- '''return a environment variables '''
- results = self.get(DeploymentConfig.env_path) or []
- if not results:
- return None
- for env_var in results:
- if env_var['name'] == key:
- return env_var
- return None
- def get_env_vars(self):
- '''return a environment variables '''
- return self.get(DeploymentConfig.env_path) or []
- def delete_env_var(self, keys):
- '''delete a list of keys '''
- if not isinstance(keys, list):
- keys = [keys]
- env_vars_array = self.get_env_vars()
- modified = False
- idx = None
- for key in keys:
- for env_idx, env_var in enumerate(env_vars_array):
- if env_var['name'] == key:
- idx = env_idx
- break
- if idx:
- modified = True
- del env_vars_array[idx]
- if modified:
- return True
- return False
- def update_env_var(self, key, value):
- '''place an env in the env var list'''
- env_vars_array = self.get_env_vars()
- idx = None
- for env_idx, env_var in enumerate(env_vars_array):
- if env_var['name'] == key:
- idx = env_idx
- break
- if idx:
- env_vars_array[idx]['value'] = value
- else:
- self.add_env_value(key, value)
- return True
- def exists_volume_mount(self, volume_mount):
- ''' return whether a volume mount exists '''
- exist_volume_mounts = self.get_volume_mounts()
- if not exist_volume_mounts:
- return False
- volume_mount_found = False
- for exist_volume_mount in exist_volume_mounts:
- if exist_volume_mount['name'] == volume_mount['name']:
- volume_mount_found = True
- break
- return volume_mount_found
- def exists_volume(self, volume):
- ''' return whether a volume exists '''
- exist_volumes = self.get_volumes()
- volume_found = False
- for exist_volume in exist_volumes:
- if exist_volume['name'] == volume['name']:
- volume_found = True
- break
- return volume_found
- def find_volume_by_name(self, volume, mounts=False):
- ''' return the index of a volume '''
- volumes = []
- if mounts:
- volumes = self.get_volume_mounts()
- else:
- volumes = self.get_volumes()
- for exist_volume in volumes:
- if exist_volume['name'] == volume['name']:
- return exist_volume
- return None
- def get_replicas(self):
- ''' return replicas setting '''
- return self.get(DeploymentConfig.replicas_path)
- def get_volume_mounts(self):
- '''return volume mount information '''
- return self.get_volumes(mounts=True)
- def get_volumes(self, mounts=False):
- '''return volume mount information '''
- if mounts:
- return self.get(DeploymentConfig.volume_mounts_path) or []
- return self.get(DeploymentConfig.volumes_path) or []
- def delete_volume_by_name(self, volume):
- '''delete a volume '''
- modified = False
- exist_volume_mounts = self.get_volume_mounts()
- exist_volumes = self.get_volumes()
- del_idx = None
- for idx, exist_volume in enumerate(exist_volumes):
- if 'name' in exist_volume and exist_volume['name'] == volume['name']:
- del_idx = idx
- break
- if del_idx != None:
- del exist_volumes[del_idx]
- modified = True
- del_idx = None
- for idx, exist_volume_mount in enumerate(exist_volume_mounts):
- if 'name' in exist_volume_mount and exist_volume_mount['name'] == volume['name']:
- del_idx = idx
- break
- if del_idx != None:
- del exist_volume_mounts[idx]
- modified = True
- return modified
- def add_volume_mount(self, volume_mount):
- ''' add a volume or volume mount to the proper location '''
- exist_volume_mounts = self.get_volume_mounts()
- if not exist_volume_mounts and volume_mount:
- self.put(DeploymentConfig.volume_mounts_path, [volume_mount])
- else:
- exist_volume_mounts.append(volume_mount)
- def add_volume(self, volume):
- ''' add a volume or volume mount to the proper location '''
- exist_volumes = self.get_volumes()
- if not volume:
- return
- if not exist_volumes:
- self.put(DeploymentConfig.volumes_path, [volume])
- else:
- exist_volumes.append(volume)
- def update_replicas(self, replicas):
- ''' update replicas value '''
- self.put(DeploymentConfig.replicas_path, replicas)
- def update_volume(self, volume):
- '''place an env in the env var list'''
- exist_volumes = self.get_volumes()
- if not volume:
- return False
- # update the volume
- update_idx = None
- for idx, exist_vol in enumerate(exist_volumes):
- if exist_vol['name'] == volume['name']:
- update_idx = idx
- break
- if update_idx != None:
- exist_volumes[update_idx] = volume
- else:
- self.add_volume(volume)
- return True
- def update_volume_mount(self, volume_mount):
- '''place an env in the env var list'''
- modified = False
- exist_volume_mounts = self.get_volume_mounts()
- if not volume_mount:
- return False
- # update the volume mount
- for exist_vol_mount in exist_volume_mounts:
- if exist_vol_mount['name'] == volume_mount['name']:
- if 'mountPath' in exist_vol_mount and \
- str(exist_vol_mount['mountPath']) != str(volume_mount['mountPath']):
- exist_vol_mount['mountPath'] = volume_mount['mountPath']
- modified = True
- break
- if not modified:
- self.add_volume_mount(volume_mount)
- modified = True
- return modified
- def needs_update_volume(self, volume, volume_mount):
- ''' verify a volume update is needed '''
- exist_volume = self.find_volume_by_name(volume)
- exist_volume_mount = self.find_volume_by_name(volume, mounts=True)
- results = []
- results.append(exist_volume['name'] == volume['name'])
- if 'secret' in volume:
- results.append('secret' in exist_volume)
- results.append(exist_volume['secret']['secretName'] == volume['secret']['secretName'])
- results.append(exist_volume_mount['name'] == volume_mount['name'])
- results.append(exist_volume_mount['mountPath'] == volume_mount['mountPath'])
- elif 'emptyDir' in volume:
- results.append(exist_volume_mount['name'] == volume['name'])
- results.append(exist_volume_mount['mountPath'] == volume_mount['mountPath'])
- elif 'persistentVolumeClaim' in volume:
- pvc = 'persistentVolumeClaim'
- results.append(pvc in exist_volume)
- if results[-1]:
- results.append(exist_volume[pvc]['claimName'] == volume[pvc]['claimName'])
- if 'claimSize' in volume[pvc]:
- results.append(exist_volume[pvc]['claimSize'] == volume[pvc]['claimSize'])
- elif 'hostpath' in volume:
- results.append('hostPath' in exist_volume)
- results.append(exist_volume['hostPath']['path'] == volume_mount['mountPath'])
- return not all(results)
- def needs_update_replicas(self, replicas):
- ''' verify whether a replica update is needed '''
- current_reps = self.get(DeploymentConfig.replicas_path)
- return not current_reps == replicas
- # -*- -*- -*- End included fragment: lib/deploymentconfig.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: lib/secret.py -*- -*- -*-
- # pylint: disable=too-many-instance-attributes
- class SecretConfig(object):
- ''' Handle secret options '''
- # pylint: disable=too-many-arguments
- def __init__(self,
- sname,
- namespace,
- kubeconfig,
- secrets=None,
- stype=None,
- annotations=None):
- ''' constructor for handling secret options '''
- self.kubeconfig = kubeconfig
- self.name = sname
- self.type = stype
- self.namespace = namespace
- self.secrets = secrets
- self.annotations = annotations
- self.data = {}
- self.create_dict()
- def create_dict(self):
- ''' assign the correct properties for a secret dict '''
- self.data['apiVersion'] = 'v1'
- self.data['kind'] = 'Secret'
- self.data['type'] = self.type
- self.data['metadata'] = {}
- self.data['metadata']['name'] = self.name
- self.data['metadata']['namespace'] = self.namespace
- self.data['data'] = {}
- if self.secrets:
- for key, value in self.secrets.items():
- self.data['data'][key] = value
- if self.annotations:
- self.data['metadata']['annotations'] = self.annotations
- # pylint: disable=too-many-instance-attributes
- class Secret(Yedit):
- ''' Class to wrap the oc command line tools '''
- secret_path = "data"
- kind = 'secret'
- def __init__(self, content):
- '''secret constructor'''
- super(Secret, self).__init__(content=content)
- self._secrets = None
- @property
- def secrets(self):
- '''secret property getter'''
- if self._secrets is None:
- self._secrets = self.get_secrets()
- return self._secrets
- @secrets.setter
- def secrets(self):
- '''secret property setter'''
- if self._secrets is None:
- self._secrets = self.get_secrets()
- return self._secrets
- def get_secrets(self):
- ''' returns all of the defined secrets '''
- return self.get(Secret.secret_path) or {}
- def add_secret(self, key, value):
- ''' add a secret '''
- if self.secrets:
- self.secrets[key] = value
- else:
- self.put(Secret.secret_path, {key: value})
- return True
- def delete_secret(self, key):
- ''' delete secret'''
- try:
- del self.secrets[key]
- except KeyError as _:
- return False
- return True
- def find_secret(self, key):
- ''' find secret'''
- rval = None
- try:
- rval = self.secrets[key]
- except KeyError as _:
- return None
- return {'key': key, 'value': rval}
- def update_secret(self, key, value):
- ''' update a secret'''
- if key in self.secrets:
- self.secrets[key] = value
- else:
- self.add_secret(key, value)
- return True
- # -*- -*- -*- End included fragment: lib/secret.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: lib/service.py -*- -*- -*-
- # pylint: disable=too-many-instance-attributes
- class ServiceConfig(object):
- ''' Handle service options '''
- # pylint: disable=too-many-arguments
- def __init__(self,
- sname,
- namespace,
- ports,
- annotations=None,
- selector=None,
- labels=None,
- cluster_ip=None,
- portal_ip=None,
- session_affinity=None,
- service_type=None,
- external_ips=None):
- ''' constructor for handling service options '''
- self.name = sname
- self.namespace = namespace
- self.ports = ports
- self.annotations = annotations
- self.selector = selector
- self.labels = labels
- self.cluster_ip = cluster_ip
- self.portal_ip = portal_ip
- self.session_affinity = session_affinity
- self.service_type = service_type
- self.external_ips = external_ips
- self.data = {}
- self.create_dict()
- def create_dict(self):
- ''' instantiates a service dict '''
- self.data['apiVersion'] = 'v1'
- self.data['kind'] = 'Service'
- self.data['metadata'] = {}
- self.data['metadata']['name'] = self.name
- self.data['metadata']['namespace'] = self.namespace
- if self.labels:
- self.data['metadata']['labels'] = {}
- for lab, lab_value in self.labels.items():
- self.data['metadata']['labels'][lab] = lab_value
- if self.annotations:
- self.data['metadata']['annotations'] = self.annotations
- self.data['spec'] = {}
- if self.ports:
- self.data['spec']['ports'] = self.ports
- else:
- self.data['spec']['ports'] = []
- if self.selector:
- self.data['spec']['selector'] = self.selector
- self.data['spec']['sessionAffinity'] = self.session_affinity or 'None'
- if self.cluster_ip:
- self.data['spec']['clusterIP'] = self.cluster_ip
- if self.portal_ip:
- self.data['spec']['portalIP'] = self.portal_ip
- if self.service_type:
- self.data['spec']['type'] = self.service_type
- if self.external_ips:
- self.data['spec']['externalIPs'] = self.external_ips
- # pylint: disable=too-many-instance-attributes,too-many-public-methods
- class Service(Yedit):
- ''' Class to model the oc service object '''
- port_path = "spec.ports"
- portal_ip = "spec.portalIP"
- cluster_ip = "spec.clusterIP"
- selector_path = 'spec.selector'
- kind = 'Service'
- external_ips = "spec.externalIPs"
- def __init__(self, content):
- '''Service constructor'''
- super(Service, self).__init__(content=content)
- def get_ports(self):
- ''' get a list of ports '''
- return self.get(Service.port_path) or []
- def get_selector(self):
- ''' get the service selector'''
- return self.get(Service.selector_path) or {}
- def add_ports(self, inc_ports):
- ''' add a port object to the ports list '''
- if not isinstance(inc_ports, list):
- inc_ports = [inc_ports]
- ports = self.get_ports()
- if not ports:
- self.put(Service.port_path, inc_ports)
- else:
- ports.extend(inc_ports)
- return True
- def find_ports(self, inc_port):
- ''' find a specific port '''
- for port in self.get_ports():
- if port['port'] == inc_port['port']:
- return port
- return None
- def delete_ports(self, inc_ports):
- ''' remove a port from a service '''
- if not isinstance(inc_ports, list):
- inc_ports = [inc_ports]
- ports = self.get(Service.port_path) or []
- if not ports:
- return True
- removed = False
- for inc_port in inc_ports:
- port = self.find_ports(inc_port)
- if port:
- ports.remove(port)
- removed = True
- return removed
- def add_cluster_ip(self, sip):
- '''add cluster ip'''
- self.put(Service.cluster_ip, sip)
- def add_portal_ip(self, pip):
- '''add cluster ip'''
- self.put(Service.portal_ip, pip)
- def get_external_ips(self):
- ''' get a list of external_ips '''
- return self.get(Service.external_ips) or []
- def add_external_ips(self, inc_external_ips):
- ''' add an external_ip to the external_ips list '''
- if not isinstance(inc_external_ips, list):
- inc_external_ips = [inc_external_ips]
- external_ips = self.get_external_ips()
- if not external_ips:
- self.put(Service.external_ips, inc_external_ips)
- else:
- external_ips.extend(inc_external_ips)
- return True
- def find_external_ips(self, inc_external_ip):
- ''' find a specific external IP '''
- val = None
- try:
- idx = self.get_external_ips().index(inc_external_ip)
- val = self.get_external_ips()[idx]
- except ValueError:
- pass
- return val
- def delete_external_ips(self, inc_external_ips):
- ''' remove an external IP from a service '''
- if not isinstance(inc_external_ips, list):
- inc_external_ips = [inc_external_ips]
- external_ips = self.get(Service.external_ips) or []
- if not external_ips:
- return True
- removed = False
- for inc_external_ip in inc_external_ips:
- external_ip = self.find_external_ips(inc_external_ip)
- if external_ip:
- external_ips.remove(external_ip)
- removed = True
- return removed
- # -*- -*- -*- End included fragment: lib/service.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: lib/volume.py -*- -*- -*-
- class Volume(object):
- ''' Class to represent an openshift volume object'''
- volume_mounts_path = {"pod": "spec.containers[0].volumeMounts",
- "dc": "spec.template.spec.containers[0].volumeMounts",
- "rc": "spec.template.spec.containers[0].volumeMounts",
- }
- volumes_path = {"pod": "spec.volumes",
- "dc": "spec.template.spec.volumes",
- "rc": "spec.template.spec.volumes",
- }
- @staticmethod
- def create_volume_structure(volume_info):
- ''' return a properly structured volume '''
- volume_mount = None
- volume = {'name': volume_info['name']}
- volume_type = volume_info['type'].lower()
- if volume_type == 'secret':
- volume['secret'] = {}
- volume[volume_info['type']] = {'secretName': volume_info['secret_name']}
- volume_mount = {'mountPath': volume_info['path'],
- 'name': volume_info['name']}
- elif volume_type == 'emptydir':
- volume['emptyDir'] = {}
- volume_mount = {'mountPath': volume_info['path'],
- 'name': volume_info['name']}
- elif volume_type == 'pvc' or volume_type == 'persistentvolumeclaim':
- volume['persistentVolumeClaim'] = {}
- volume['persistentVolumeClaim']['claimName'] = volume_info['claimName']
- volume['persistentVolumeClaim']['claimSize'] = volume_info['claimSize']
- elif volume_type == 'hostpath':
- volume['hostPath'] = {}
- volume['hostPath']['path'] = volume_info['path']
- elif volume_type == 'configmap':
- volume['configMap'] = {}
- volume['configMap']['name'] = volume_info['configmap_name']
- volume_mount = {'mountPath': volume_info['path'],
- 'name': volume_info['name']}
- return (volume, volume_mount)
- # -*- -*- -*- End included fragment: lib/volume.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: class/oc_version.py -*- -*- -*-
- # pylint: disable=too-many-instance-attributes
- class OCVersion(OpenShiftCLI):
- ''' Class to wrap the oc command line tools '''
- # pylint allows 5
- # pylint: disable=too-many-arguments
- def __init__(self,
- config,
- debug):
- ''' Constructor for OCVersion '''
- super(OCVersion, self).__init__(None, config)
- self.debug = debug
- def get(self):
- '''get and return version information '''
- results = {}
- version_results = self._version()
- if version_results['returncode'] == 0:
- filtered_vers = Utils.filter_versions(version_results['results'])
- custom_vers = Utils.add_custom_versions(filtered_vers)
- results['returncode'] = version_results['returncode']
- results.update(filtered_vers)
- results.update(custom_vers)
- return results
- raise OpenShiftCLIError('Problem detecting openshift version.')
- @staticmethod
- def run_ansible(params):
- '''run the oc_version module'''
- oc_version = OCVersion(params['kubeconfig'], params['debug'])
- if params['state'] == 'list':
- #pylint: disable=protected-access
- result = oc_version.get()
- return {'state': params['state'],
- 'results': result,
- 'changed': False}
- # -*- -*- -*- End included fragment: class/oc_version.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: class/oc_adm_registry.py -*- -*- -*-
- class RegistryException(Exception):
- ''' Registry Exception Class '''
- pass
- class RegistryConfig(OpenShiftCLIConfig):
- ''' RegistryConfig is a DTO for the registry. '''
- def __init__(self, rname, namespace, kubeconfig, registry_options):
- super(RegistryConfig, self).__init__(rname, namespace, kubeconfig, registry_options)
- class Registry(OpenShiftCLI):
- ''' Class to wrap the oc command line tools '''
- volume_mount_path = 'spec.template.spec.containers[0].volumeMounts'
- volume_path = 'spec.template.spec.volumes'
- env_path = 'spec.template.spec.containers[0].env'
- def __init__(self,
- registry_config,
- verbose=False):
- ''' Constructor for Registry
- a registry consists of 3 or more parts
- - dc/docker-registry
- - svc/docker-registry
- Parameters:
- :registry_config:
- :verbose:
- '''
- super(Registry, self).__init__(registry_config.namespace, registry_config.kubeconfig, verbose)
- self.version = OCVersion(registry_config.kubeconfig, verbose)
- self.svc_ip = None
- self.portal_ip = None
- self.config = registry_config
- self.verbose = verbose
- self.registry_parts = [{'kind': 'dc', 'name': self.config.name},
- {'kind': 'svc', 'name': self.config.name},
- ]
- self.__prepared_registry = None
- self.volume_mounts = []
- self.volumes = []
- if self.config.config_options['volume_mounts']['value']:
- for volume in self.config.config_options['volume_mounts']['value']:
- volume_info = {'secret_name': volume.get('secret_name', None),
- 'name': volume.get('name', None),
- 'type': volume.get('type', None),
- 'path': volume.get('path', None),
- 'claimName': volume.get('claim_name', None),
- 'claimSize': volume.get('claim_size', None),
- }
- vol, vol_mount = Volume.create_volume_structure(volume_info)
- self.volumes.append(vol)
- self.volume_mounts.append(vol_mount)
- self.dconfig = None
- self.svc = None
- @property
- def deploymentconfig(self):
- ''' deploymentconfig property '''
- return self.dconfig
- @deploymentconfig.setter
- def deploymentconfig(self, config):
- ''' setter for deploymentconfig property '''
- self.dconfig = config
- @property
- def service(self):
- ''' service property '''
- return self.svc
- @service.setter
- def service(self, config):
- ''' setter for service property '''
- self.svc = config
- @property
- def prepared_registry(self):
- ''' prepared_registry property '''
- if not self.__prepared_registry:
- results = self.prepare_registry()
- if not results or ('returncode' in results and results['returncode'] != 0):
- raise RegistryException('Could not perform registry preparation. {}'.format(results))
- self.__prepared_registry = results
- return self.__prepared_registry
- @prepared_registry.setter
- def prepared_registry(self, data):
- ''' setter method for prepared_registry attribute '''
- self.__prepared_registry = data
- def get(self):
- ''' return the self.registry_parts '''
- self.deploymentconfig = None
- self.service = None
- rval = 0
- for part in self.registry_parts:
- result = self._get(part['kind'], name=part['name'])
- if result['returncode'] == 0 and part['kind'] == 'dc':
- self.deploymentconfig = DeploymentConfig(result['results'][0])
- elif result['returncode'] == 0 and part['kind'] == 'svc':
- self.service = Service(result['results'][0])
- if result['returncode'] != 0:
- rval = result['returncode']
- return {'returncode': rval, 'deploymentconfig': self.deploymentconfig, 'service': self.service}
- def exists(self):
- '''does the object exist?'''
- if self.deploymentconfig and self.service:
- return True
- return False
- def delete(self, complete=True):
- '''return all pods '''
- parts = []
- for part in self.registry_parts:
- if not complete and part['kind'] == 'svc':
- continue
- parts.append(self._delete(part['kind'], part['name']))
- # Clean up returned results
- rval = 0
- for part in parts:
- # pylint: disable=invalid-sequence-index
- if 'returncode' in part and part['returncode'] != 0:
- rval = part['returncode']
- return {'returncode': rval, 'results': parts}
- def prepare_registry(self):
- ''' prepare a registry for instantiation '''
- options = self.config.to_option_list(ascommalist='labels')
- cmd = ['registry']
- cmd.extend(options)
- cmd.extend(['--dry-run=True', '-o', 'json'])
- results = self.openshift_cmd(cmd, oadm=True, output=True, output_type='json')
- # probably need to parse this
- # pylint thinks results is a string
- # pylint: disable=no-member
- if results['returncode'] != 0 and 'items' not in results['results']:
- raise RegistryException('Could not perform registry preparation. {}'.format(results))
- service = None
- deploymentconfig = None
- # pylint: disable=invalid-sequence-index
- for res in results['results']['items']:
- if res['kind'] == 'DeploymentConfig':
- deploymentconfig = DeploymentConfig(res)
- elif res['kind'] == 'Service':
- service = Service(res)
- # Verify we got a service and a deploymentconfig
- if not service or not deploymentconfig:
- return results
- # results will need to get parsed here and modifications added
- deploymentconfig = DeploymentConfig(self.add_modifications(deploymentconfig))
- # modify service ip
- if self.svc_ip:
- service.put('spec.clusterIP', self.svc_ip)
- if self.portal_ip:
- service.put('spec.portalIP', self.portal_ip)
- # the dry-run doesn't apply the selector correctly
- if self.service:
- service.put('spec.selector', self.service.get_selector())
- # need to create the service and the deploymentconfig
- service_file = Utils.create_tmp_file_from_contents('service', service.yaml_dict)
- deployment_file = Utils.create_tmp_file_from_contents('deploymentconfig', deploymentconfig.yaml_dict)
- return {"service": service,
- "service_file": service_file,
- "service_update": False,
- "deployment": deploymentconfig,
- "deployment_file": deployment_file,
- "deployment_update": False}
- def create(self):
- '''Create a registry'''
- results = []
- self.needs_update()
- # if the object is none, then we need to create it
- # if the object needs an update, then we should call replace
- # Handle the deploymentconfig
- if self.deploymentconfig is None:
- results.append(self._create(self.prepared_registry['deployment_file']))
- elif self.prepared_registry['deployment_update']:
- results.append(self._replace(self.prepared_registry['deployment_file']))
- # Handle the service
- if self.service is None:
- results.append(self._create(self.prepared_registry['service_file']))
- elif self.prepared_registry['service_update']:
- results.append(self._replace(self.prepared_registry['service_file']))
- # Clean up returned results
- rval = 0
- for result in results:
- # pylint: disable=invalid-sequence-index
- if 'returncode' in result and result['returncode'] != 0:
- rval = result['returncode']
- return {'returncode': rval, 'results': results}
- def update(self):
- '''run update for the registry. This performs a replace if required'''
- # Store the current service IP
- if self.service:
- svcip = self.service.get('spec.clusterIP')
- if svcip:
- self.svc_ip = svcip
- portip = self.service.get('spec.portalIP')
- if portip:
- self.portal_ip = portip
- results = []
- if self.prepared_registry['deployment_update']:
- results.append(self._replace(self.prepared_registry['deployment_file']))
- if self.prepared_registry['service_update']:
- results.append(self._replace(self.prepared_registry['service_file']))
- # Clean up returned results
- rval = 0
- for result in results:
- if result['returncode'] != 0:
- rval = result['returncode']
- return {'returncode': rval, 'results': results}
- def add_modifications(self, deploymentconfig):
- ''' update a deployment config with changes '''
- # The environment variable for REGISTRY_HTTP_SECRET is autogenerated
- # We should set the generated deploymentconfig to the in memory version
- # the following modifications will overwrite if needed
- if self.deploymentconfig:
- result = self.deploymentconfig.get_env_var('REGISTRY_HTTP_SECRET')
- if result:
- deploymentconfig.update_env_var('REGISTRY_HTTP_SECRET', result['value'])
- # Currently we know that our deployment of a registry requires a few extra modifications
- # Modification 1
- # we need specific environment variables to be set
- for key, value in self.config.config_options['env_vars'].get('value', {}).items():
- if not deploymentconfig.exists_env_key(key):
- deploymentconfig.add_env_value(key, value)
- else:
- deploymentconfig.update_env_var(key, value)
- # Modification 2
- # we need specific volume variables to be set
- for volume in self.volumes:
- deploymentconfig.update_volume(volume)
- for vol_mount in self.volume_mounts:
- deploymentconfig.update_volume_mount(vol_mount)
- # Modification 3
- # Edits
- edit_results = []
- for edit in self.config.config_options['edits'].get('value', []):
- if edit['action'] == 'put':
- edit_results.append(deploymentconfig.put(edit['key'],
- edit['value']))
- if edit['action'] == 'update':
- edit_results.append(deploymentconfig.update(edit['key'],
- edit['value'],
- edit.get('index', None),
- edit.get('curr_value', None)))
- if edit['action'] == 'append':
- edit_results.append(deploymentconfig.append(edit['key'],
- edit['value']))
- if edit_results and not any([res[0] for res in edit_results]):
- return None
- return deploymentconfig.yaml_dict
- def needs_update(self):
- ''' check to see if we need to update '''
- exclude_list = ['clusterIP', 'portalIP', 'type', 'protocol']
- if self.service is None or \
- not Utils.check_def_equal(self.prepared_registry['service'].yaml_dict,
- self.service.yaml_dict,
- exclude_list,
- debug=self.verbose):
- self.prepared_registry['service_update'] = True
- exclude_list = ['dnsPolicy',
- 'terminationGracePeriodSeconds',
- 'restartPolicy', 'timeoutSeconds',
- 'livenessProbe', 'readinessProbe',
- 'terminationMessagePath',
- 'securityContext',
- 'imagePullPolicy',
- 'protocol', # ports.portocol: TCP
- 'type', # strategy: {'type': 'rolling'}
- 'defaultMode', # added on secrets
- 'activeDeadlineSeconds', # added in 1.5 for timeouts
- ]
- if self.deploymentconfig is None or \
- not Utils.check_def_equal(self.prepared_registry['deployment'].yaml_dict,
- self.deploymentconfig.yaml_dict,
- exclude_list,
- debug=self.verbose):
- self.prepared_registry['deployment_update'] = True
- return self.prepared_registry['deployment_update'] or self.prepared_registry['service_update'] or False
- # In the future, we would like to break out each ansible state into a function.
- # pylint: disable=too-many-branches,too-many-return-statements
- @staticmethod
- def run_ansible(params, check_mode):
- '''run the oc_adm_registry module'''
- registry_options = {'images': {'value': params['images'], 'include': True},
- 'latest_images': {'value': params['latest_images'], 'include': True},
- 'labels': {'value': params['labels'], 'include': True},
- 'ports': {'value': ','.join(params['ports']), 'include': True},
- 'replicas': {'value': params['replicas'], 'include': True},
- 'selector': {'value': params['selector'], 'include': True},
- 'service_account': {'value': params['service_account'], 'include': True},
- 'mount_host': {'value': params['mount_host'], 'include': True},
- 'env_vars': {'value': params['env_vars'], 'include': False},
- 'volume_mounts': {'value': params['volume_mounts'], 'include': False},
- 'edits': {'value': params['edits'], 'include': False},
- 'tls_key': {'value': params['tls_key'], 'include': True},
- 'tls_certificate': {'value': params['tls_certificate'], 'include': True},
- }
- # Do not always pass the daemonset and enforce-quota parameters because they are not understood
- # by old versions of oc.
- # Default value is false. So, it's safe to not pass an explicit false value to oc versions which
- # understand these parameters.
- if params['daemonset']:
- registry_options['daemonset'] = {'value': params['daemonset'], 'include': True}
- if params['enforce_quota']:
- registry_options['enforce_quota'] = {'value': params['enforce_quota'], 'include': True}
- rconfig = RegistryConfig(params['name'],
- params['namespace'],
- params['kubeconfig'],
- registry_options)
- ocregistry = Registry(rconfig, params['debug'])
- api_rval = ocregistry.get()
- state = params['state']
- ########
- # get
- ########
- if state == 'list':
- if api_rval['returncode'] != 0:
- return {'failed': True, 'msg': api_rval}
- return {'changed': False, 'results': api_rval, 'state': state}
- ########
- # Delete
- ########
- if state == 'absent':
- if not ocregistry.exists():
- return {'changed': False, 'state': state}
- if check_mode:
- return {'changed': True, 'msg': 'CHECK_MODE: Would have performed a delete.'}
- # Unsure as to why this is angry with the return type.
- # pylint: disable=redefined-variable-type
- api_rval = ocregistry.delete()
- if api_rval['returncode'] != 0:
- return {'failed': True, 'msg': api_rval}
- return {'changed': True, 'results': api_rval, 'state': state}
- if state == 'present':
- ########
- # Create
- ########
- if not ocregistry.exists():
- if check_mode:
- return {'changed': True, 'msg': 'CHECK_MODE: Would have performed a create.'}
- api_rval = ocregistry.create()
- if api_rval['returncode'] != 0:
- return {'failed': True, 'msg': api_rval}
- return {'changed': True, 'results': api_rval, 'state': state}
- ########
- # Update
- ########
- if not params['force'] and not ocregistry.needs_update():
- return {'changed': False, 'state': state}
- if check_mode:
- return {'changed': True, 'msg': 'CHECK_MODE: Would have performed an update.'}
- api_rval = ocregistry.update()
- if api_rval['returncode'] != 0:
- return {'failed': True, 'msg': api_rval}
- return {'changed': True, 'results': api_rval, 'state': state}
- return {'failed': True, 'msg': 'Unknown state passed. %s' % state}
- # -*- -*- -*- End included fragment: class/oc_adm_registry.py -*- -*- -*-
- # -*- -*- -*- Begin included fragment: ansible/oc_adm_registry.py -*- -*- -*-
- def main():
- '''
- ansible oc module for registry
- '''
- module = AnsibleModule(
- argument_spec=dict(
- state=dict(default='present', type='str',
- choices=['present', 'absent']),
- debug=dict(default=False, type='bool'),
- namespace=dict(default='default', type='str'),
- name=dict(default=None, required=True, type='str'),
- kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'),
- images=dict(default=None, type='str'),
- latest_images=dict(default=False, type='bool'),
- labels=dict(default=None, type='dict'),
- ports=dict(default=['5000'], type='list'),
- replicas=dict(default=1, type='int'),
- selector=dict(default=None, type='str'),
- service_account=dict(default='registry', type='str'),
- mount_host=dict(default=None, type='str'),
- volume_mounts=dict(default=None, type='list'),
- env_vars=dict(default={}, type='dict'),
- edits=dict(default=[], type='list'),
- enforce_quota=dict(default=False, type='bool'),
- force=dict(default=False, type='bool'),
- daemonset=dict(default=False, type='bool'),
- tls_key=dict(default=None, type='str'),
- tls_certificate=dict(default=None, type='str'),
- ),
- supports_check_mode=True,
- )
- results = Registry.run_ansible(module.params, module.check_mode)
- if 'failed' in results:
- module.fail_json(**results)
- module.exit_json(**results)
- if __name__ == '__main__':
- main()
- # -*- -*- -*- End included fragment: ansible/oc_adm_registry.py -*- -*- -*-
|