Adding ability to systematically modify yaml from ansible.

roles/lib_utils/library/yedit.py

@@ -0,0 +1,766 @@
+#!/usr/bin/env python
+# pylint: disable=missing-docstring
+#     ___ ___ _  _ ___ ___    _ _____ ___ ___
+#    / __| __| \| | __| _ \  /_\_   _| __|   \
+#   | (_ | _|| .` | _||   / / _ \| | | _|| |) |
+#    \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____
+#   |   \ / _ \  | \| |/ _ \_   _| | __|   \_ _|_   _|
+#   | |) | (_) | | .` | (_) || |   | _|| |) | |  | |
+#   |___/ \___/  |_|\_|\___/ |_|   |___|___/___| |_|
+#
+# 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.
+#
+
+
+# pylint: disable=wrong-import-order
+import json
+import os
+import re
+# pylint: disable=import-error
+import ruamel.yaml as yaml
+import shutil
+from ansible.module_utils.basic import AnsibleModule
+
+DOCUMENTATION = '''
+---
+module: yedit
+short_description: Create, modify, and idempotently manage yaml files.
+description:
+  - Modify yaml files programmatically.
+options:
+  state:
+    description:
+    - State represents whether to create, modify, delete, or list yaml
+    required: true
+    default: present
+    choices: ["present", "absent", "list"]
+    aliases: []
+  debug:
+    description:
+    - Turn on debug information.
+    required: false
+    default: false
+    aliases: []
+  src:
+    description:
+    - The file that is the target of the modifications.
+    required: false
+    default: None
+    aliases: []
+  content:
+    description:
+    - Content represents the yaml content you desire to work with.  This
+    - could be the file contents to write or the inmemory data to modify.
+    required: false
+    default: None
+    aliases: []
+  content_type:
+    description:
+    - The python type of the content parameter.
+    required: false
+    default: 'dict'
+    aliases: []
+  key:
+    description:
+    - The path to the value you wish to modify. Emtpy string means the top of
+    - the document.
+    required: false
+    default: ''
+    aliases: []
+  value:
+    description:
+    - The incoming value of parameter 'key'.
+    required: false
+    default:
+    aliases: []
+  value_type:
+    description:
+    - The python type of the incoming value.
+    required: false
+    default: ''
+    aliases: []
+  update:
+    description:
+    - Whether the update should be performed on a dict/hash or list/array
+    - object.
+    required: false
+    default: false
+    aliases: []
+  append:
+    description:
+    - Whether to append to an array/list. When the key does not exist or is
+    - null, a new array is created. When the key is of a non-list type,
+    - nothing is done.
+    required: false
+    default: false
+    aliases: []
+  index:
+    description:
+    - Used in conjunction with the update parameter.  This will update a
+    - specific index in an array/list.
+    required: false
+    default: false
+    aliases: []
+  curr_value:
+    description:
+    - Used in conjunction with the update parameter.  This is the current
+    - value of 'key' in the yaml file.
+    required: false
+    default: false
+    aliases: []
+  curr_value_format:
+    description:
+    - Format of the incoming current value.
+    choices: ["yaml", "json", "str"]
+    required: false
+    default: false
+    aliases: []
+  backup:
+    description:
+    - Whether to make a backup copy of the current file when performing an
+    - edit.
+    required: false
+    default: true
+    aliases: []
+author:
+- "Kenny Woodson <kwoodson@redhat.com>"
+extends_documentation_fragment: []
+'''
+
+EXAMPLES = '''
+# Simple insert of key, value
+- name: insert simple key, value
+  yedit:
+    src: somefile.yml
+    key: test
+    value: somevalue
+    state: present
+# Results:
+# test: somevalue
+
+# Multilevel insert of key, value
+- name: insert simple key, value
+  yedit:
+    src: somefile.yml
+    key: a#b#c
+    value: d
+    state: present
+# Results:
+# a:
+#   b:
+#     c: d
+'''
+
+
+class YeditException(Exception):
+    ''' Exception class for Yedit '''
+    pass
+
+
+class Yedit(object):
+    ''' Class to modify yaml files '''
+    re_valid_key = r"(((\[-?\d+\])|([0-9a-zA-Z%s/_-]+)).?)+$"
+    re_key = r"(?:\[(-?\d+)\])|([0-9a-zA-Z%s/_-]+)"
+    com_sep = set(['.', '#', '|', ':'])
+
+    # pylint: disable=too-many-arguments
+    def __init__(self,
+                 filename=None,
+                 content=None,
+                 content_type='yaml',
+                 separator='.',
+                 backup=False):
+        self.content = content
+        self._separator = separator
+        self.filename = filename
+        self.__yaml_dict = content
+        self.content_type = content_type
+        self.backup = backup
+        self.load(content_type=self.content_type)
+        if self.__yaml_dict is None:
+            self.__yaml_dict = {}
+
+    @property
+    def separator(self):
+        ''' getter method for yaml_dict '''
+        return self._separator
+
+    @separator.setter
+    def separator(self):
+        ''' getter method for yaml_dict '''
+        return self._separator
+
+    @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 % ''.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 % ''.join(common_separators), key):
+            return False
+
+        return True
+
+    @staticmethod
+    def remove_entry(data, key, sep='.'):
+        ''' remove data at location key '''
+        if key == '' and isinstance(data, dict):
+            data.clear()
+            return True
+        elif key == '' and isinstance(data, list):
+            del data[:]
+            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, None)
+            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):
+                    return None
+
+                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:
+                return None
+
+        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
+
+        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, None)
+            elif (arr_ind and isinstance(data, list) and
+                  int(arr_ind) <= len(data) - 1):
+                data = data[int(arr_ind)]
+            else:
+                return None
+
+        return data
+
+    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, self.filename + '.orig')
+
+        tmp_filename = self.filename + '.yedit'
+        with open(tmp_filename, 'w') as yfd:
+            # pylint: disable=no-member
+            if hasattr(self.yaml_dict, 'fa'):
+                self.yaml_dict.fa.set_block_style()
+
+            yfd.write(yaml.dump(self.yaml_dict, Dumper=yaml.RoundTripDumper))
+
+        os.rename(tmp_filename, self.filename)
+
+        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:
+                self.yaml_dict = yaml.load(contents, yaml.RoundTripLoader)
+                # pylint: disable=no-member
+                if hasattr(self.yaml_dict, 'fa'):
+                    self.yaml_dict.fa.set_block_style()
+            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. %s' % 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):
+            # pylint: disable=no-member,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):
+            # pylint: disable=no-member,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):
+        ''' 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, 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)
+
+        # pylint: disable=no-member,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):
+            # pylint: disable=no-member,maybe-no-member
+            if not isinstance(value, dict):
+                raise YeditException('Cannot replace key, value entry in ' +
+                                     'dict with non-dict type. value=[%s] [%s]' % (value, type(value)))  # noqa: E501
+
+            entry.update(value)
+            return (True, self.yaml_dict)
+
+        elif isinstance(entry, list):
+            # pylint: disable=no-member,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
+        tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
+                                                  default_flow_style=False),
+                             yaml.RoundTripLoader)
+        # pylint: disable=no-member
+        if hasattr(self.yaml_dict, 'fa'):
+            tmp_copy.fa.set_block_style()
+        result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+        if not result:
+            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
+            tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict, default_flow_style=False),  # noqa: E501
+                                 yaml.RoundTripLoader)
+            # pylint: disable=no-member
+            if hasattr(self.yaml_dict, 'fa'):
+                tmp_copy.fa.set_block_style()
+            result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+            if result:
+                self.yaml_dict = tmp_copy
+                return (True, self.yaml_dict)
+
+        return (False, self.yaml_dict)
+
+    # pylint: disable=too-many-return-statements,too-many-branches
+    @staticmethod
+    def run_ansible(module):
+        '''perform the idempotent crud operations'''
+        yamlfile = Yedit(filename=module.params['src'],
+                         backup=module.params['backup'],
+                         separator=module.params['separator'])
+
+        if module.params['src']:
+            rval = yamlfile.load()
+
+            if yamlfile.yaml_dict is None and \
+               module.params['state'] != 'present':
+                return {'failed': True,
+                        'msg': 'Error opening file [%s].  Verify that the ' +
+                               'file exists, that it is has correct' +
+                               ' permissions, and is valid yaml.'}
+
+        if module.params['state'] == 'list':
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+                yamlfile.yaml_dict = content
+
+            if module.params['key']:
+                rval = yamlfile.get(module.params['key']) or {}
+
+            return {'changed': False, 'result': rval, 'state': "list"}
+
+        elif module.params['state'] == 'absent':
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+                yamlfile.yaml_dict = content
+
+            if module.params['update']:
+                rval = yamlfile.pop(module.params['key'],
+                                    module.params['value'])
+            else:
+                rval = yamlfile.delete(module.params['key'])
+
+            if rval[0] and module.params['src']:
+                yamlfile.write()
+
+            return {'changed': rval[0], 'result': rval[1], 'state': "absent"}
+
+        elif module.params['state'] == 'present':
+            # check if content is different than what is in the file
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+
+                # We had no edits to make and the contents are the same
+                if yamlfile.yaml_dict == content and \
+                   module.params['value'] is None:
+                    return {'changed': False,
+                            'result': yamlfile.yaml_dict,
+                            'state': "present"}
+
+                yamlfile.yaml_dict = content
+
+            # we were passed a value; parse it
+            if module.params['value']:
+                value = parse_value(module.params['value'],
+                                    module.params['value_type'])
+                key = module.params['key']
+                if module.params['update']:
+                    # pylint: disable=line-too-long
+                    curr_value = get_curr_value(parse_value(module.params['curr_value']), module.params['curr_value_format'])  # noqa: #501
+
+                    rval = yamlfile.update(key, value, module.params['index'], curr_value)  # noqa: E501
+
+                elif module.params['append']:
+                    rval = yamlfile.append(key, value)
+                else:
+                    rval = yamlfile.put(key, value)
+
+                if rval[0] and module.params['src']:
+                    yamlfile.write()
+
+                return {'changed': rval[0],
+                        'result': rval[1], 'state': "present"}
+
+            # no edits to make
+            if module.params['src']:
+                # pylint: disable=redefined-variable-type
+                rval = yamlfile.write()
+                return {'changed': rval[0],
+                        'result': rval[1],
+                        'state': "present"}
+
+        return {'failed': True, 'msg': 'Unkown state passed'}
+
+
+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.load(invalue)
+    elif val_type == 'json':
+        curr_value = json.loads(invalue)
+
+    return curr_value
+
+
+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=[%s] vtype=[%s]'
+                                 % (inc_value, vtype))
+    elif isinstance(inc_value, bool) and 'str' in vtype:
+        inc_value = str(inc_value)
+
+    # If vtype is not str then go ahead and attempt to yaml load it.
+    if isinstance(inc_value, str) and 'str' not in vtype:
+        try:
+            inc_value = yaml.load(inc_value)
+        except Exception:
+            raise YeditException('Could not determine type of incoming ' +
+                                 'value. value=[%s] vtype=[%s]'
+                                 % (type(inc_value), vtype))
+
+    return inc_value
+
+
+# pylint: disable=too-many-branches
+def main():
+    ''' ansible oc module for secrets '''
+
+    module = AnsibleModule(
+        argument_spec=dict(
+            state=dict(default='present', type='str',
+                       choices=['present', 'absent', 'list']),
+            debug=dict(default=False, type='bool'),
+            src=dict(default=None, type='str'),
+            content=dict(default=None),
+            content_type=dict(default='dict', choices=['dict']),
+            key=dict(default='', type='str'),
+            value=dict(),
+            value_type=dict(default='', type='str'),
+            update=dict(default=False, type='bool'),
+            append=dict(default=False, type='bool'),
+            index=dict(default=None, type='int'),
+            curr_value=dict(default=None, type='str'),
+            curr_value_format=dict(default='yaml',
+                                   choices=['yaml', 'json', 'str'],
+                                   type='str'),
+            backup=dict(default=True, type='bool'),
+            separator=dict(default='.', type='str'),
+        ),
+        mutually_exclusive=[["curr_value", "index"], ['update', "append"]],
+        required_one_of=[["content", "src"]],
+    )
+
+    rval = Yedit.run_ansible(module)
+    if 'failed' in rval and rval['failed']:
+        module.fail_json(msg=rval['msg'])
+
+    module.exit_json(**rval)
+
+
+if __name__ == '__main__':
+    main()

roles/lib_utils/src/ansible/yedit.py

@@ -0,0 +1,84 @@
+# flake8: noqa
+# pylint: skip-file
+
+
+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.load(invalue)
+    elif val_type == 'json':
+        curr_value = json.loads(invalue)
+
+    return curr_value
+
+
+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=[%s] vtype=[%s]'
+                                 % (inc_value, vtype))
+    elif isinstance(inc_value, bool) and 'str' in vtype:
+        inc_value = str(inc_value)
+
+    # If vtype is not str then go ahead and attempt to yaml load it.
+    if isinstance(inc_value, str) and 'str' not in vtype:
+        try:
+            inc_value = yaml.load(inc_value)
+        except Exception:
+            raise YeditException('Could not determine type of incoming ' +
+                                 'value. value=[%s] vtype=[%s]'
+                                 % (type(inc_value), vtype))
+
+    return inc_value
+
+
+# pylint: disable=too-many-branches
+def main():
+    ''' ansible oc module for secrets '''
+
+    module = AnsibleModule(
+        argument_spec=dict(
+            state=dict(default='present', type='str',
+                       choices=['present', 'absent', 'list']),
+            debug=dict(default=False, type='bool'),
+            src=dict(default=None, type='str'),
+            content=dict(default=None),
+            content_type=dict(default='dict', choices=['dict']),
+            key=dict(default='', type='str'),
+            value=dict(),
+            value_type=dict(default='', type='str'),
+            update=dict(default=False, type='bool'),
+            append=dict(default=False, type='bool'),
+            index=dict(default=None, type='int'),
+            curr_value=dict(default=None, type='str'),
+            curr_value_format=dict(default='yaml',
+                                   choices=['yaml', 'json', 'str'],
+                                   type='str'),
+            backup=dict(default=True, type='bool'),
+            separator=dict(default='.', type='str'),
+        ),
+        mutually_exclusive=[["curr_value", "index"], ['update', "append"]],
+        required_one_of=[["content", "src"]],
+    )
+
+    rval = Yedit.run_ansible(module)
+    if 'failed' in rval and rval['failed']:
+        module.fail_json(msg=rval['msg'])
+
+    module.exit_json(**rval)
+
+
+if __name__ == '__main__':
+    main()

roles/lib_utils/src/class/import.py

@@ -0,0 +1,11 @@
+# flake8: noqa
+# pylint: skip-file
+
+# pylint: disable=wrong-import-order
+import json
+import os
+import re
+# pylint: disable=import-error
+import ruamel.yaml as yaml
+import shutil
+from ansible.module_utils.basic import AnsibleModule

roles/lib_utils/src/class/yedit.py

@@ -0,0 +1,520 @@
+# flake8: noqa
+# pylint: skip-file
+
+class YeditException(Exception):
+    ''' Exception class for Yedit '''
+    pass
+
+
+class Yedit(object):
+    ''' Class to modify yaml files '''
+    re_valid_key = r"(((\[-?\d+\])|([0-9a-zA-Z%s/_-]+)).?)+$"
+    re_key = r"(?:\[(-?\d+)\])|([0-9a-zA-Z%s/_-]+)"
+    com_sep = set(['.', '#', '|', ':'])
+
+    # pylint: disable=too-many-arguments
+    def __init__(self,
+                 filename=None,
+                 content=None,
+                 content_type='yaml',
+                 separator='.',
+                 backup=False):
+        self.content = content
+        self._separator = separator
+        self.filename = filename
+        self.__yaml_dict = content
+        self.content_type = content_type
+        self.backup = backup
+        self.load(content_type=self.content_type)
+        if self.__yaml_dict is None:
+            self.__yaml_dict = {}
+
+    @property
+    def separator(self):
+        ''' getter method for yaml_dict '''
+        return self._separator
+
+    @separator.setter
+    def separator(self):
+        ''' getter method for yaml_dict '''
+        return self._separator
+
+    @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 % ''.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 % ''.join(common_separators), key):
+            return False
+
+        return True
+
+    @staticmethod
+    def remove_entry(data, key, sep='.'):
+        ''' remove data at location key '''
+        if key == '' and isinstance(data, dict):
+            data.clear()
+            return True
+        elif key == '' and isinstance(data, list):
+            del data[:]
+            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, None)
+            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):
+                    return None
+
+                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:
+                return None
+
+        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
+
+        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, None)
+            elif (arr_ind and isinstance(data, list) and
+                  int(arr_ind) <= len(data) - 1):
+                data = data[int(arr_ind)]
+            else:
+                return None
+
+        return data
+
+    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, self.filename + '.orig')
+
+        tmp_filename = self.filename + '.yedit'
+        with open(tmp_filename, 'w') as yfd:
+            # pylint: disable=no-member
+            if hasattr(self.yaml_dict, 'fa'):
+                self.yaml_dict.fa.set_block_style()
+
+            yfd.write(yaml.dump(self.yaml_dict, Dumper=yaml.RoundTripDumper))
+
+        os.rename(tmp_filename, self.filename)
+
+        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:
+                self.yaml_dict = yaml.load(contents, yaml.RoundTripLoader)
+                # pylint: disable=no-member
+                if hasattr(self.yaml_dict, 'fa'):
+                    self.yaml_dict.fa.set_block_style()
+            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. %s' % 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):
+            # pylint: disable=no-member,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):
+            # pylint: disable=no-member,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):
+        ''' 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, 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)
+
+        # pylint: disable=no-member,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):
+            # pylint: disable=no-member,maybe-no-member
+            if not isinstance(value, dict):
+                raise YeditException('Cannot replace key, value entry in ' +
+                                     'dict with non-dict type. value=[%s] [%s]' % (value, type(value)))  # noqa: E501
+
+            entry.update(value)
+            return (True, self.yaml_dict)
+
+        elif isinstance(entry, list):
+            # pylint: disable=no-member,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
+        tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
+                                                  default_flow_style=False),
+                             yaml.RoundTripLoader)
+        # pylint: disable=no-member
+        if hasattr(self.yaml_dict, 'fa'):
+            tmp_copy.fa.set_block_style()
+        result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+        if not result:
+            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
+            tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict, default_flow_style=False),  # noqa: E501
+                                 yaml.RoundTripLoader)
+            # pylint: disable=no-member
+            if hasattr(self.yaml_dict, 'fa'):
+                tmp_copy.fa.set_block_style()
+            result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+            if result:
+                self.yaml_dict = tmp_copy
+                return (True, self.yaml_dict)
+
+        return (False, self.yaml_dict)
+
+    # pylint: disable=too-many-return-statements,too-many-branches
+    @staticmethod
+    def run_ansible(module):
+        '''perform the idempotent crud operations'''
+        yamlfile = Yedit(filename=module.params['src'],
+                         backup=module.params['backup'],
+                         separator=module.params['separator'])
+
+        if module.params['src']:
+            rval = yamlfile.load()
+
+            if yamlfile.yaml_dict is None and \
+               module.params['state'] != 'present':
+                return {'failed': True,
+                        'msg': 'Error opening file [%s].  Verify that the ' +
+                               'file exists, that it is has correct' +
+                               ' permissions, and is valid yaml.'}
+
+        if module.params['state'] == 'list':
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+                yamlfile.yaml_dict = content
+
+            if module.params['key']:
+                rval = yamlfile.get(module.params['key']) or {}
+
+            return {'changed': False, 'result': rval, 'state': "list"}
+
+        elif module.params['state'] == 'absent':
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+                yamlfile.yaml_dict = content
+
+            if module.params['update']:
+                rval = yamlfile.pop(module.params['key'],
+                                    module.params['value'])
+            else:
+                rval = yamlfile.delete(module.params['key'])
+
+            if rval[0] and module.params['src']:
+                yamlfile.write()
+
+            return {'changed': rval[0], 'result': rval[1], 'state': "absent"}
+
+        elif module.params['state'] == 'present':
+            # check if content is different than what is in the file
+            if module.params['content']:
+                content = parse_value(module.params['content'],
+                                      module.params['content_type'])
+
+                # We had no edits to make and the contents are the same
+                if yamlfile.yaml_dict == content and \
+                   module.params['value'] is None:
+                    return {'changed': False,
+                            'result': yamlfile.yaml_dict,
+                            'state': "present"}
+
+                yamlfile.yaml_dict = content
+
+            # we were passed a value; parse it
+            if module.params['value']:
+                value = parse_value(module.params['value'],
+                                    module.params['value_type'])
+                key = module.params['key']
+                if module.params['update']:
+                    # pylint: disable=line-too-long
+                    curr_value = get_curr_value(parse_value(module.params['curr_value']), module.params['curr_value_format'])  # noqa: #501
+
+                    rval = yamlfile.update(key, value, module.params['index'], curr_value)  # noqa: E501
+
+                elif module.params['append']:
+                    rval = yamlfile.append(key, value)
+                else:
+                    rval = yamlfile.put(key, value)
+
+                if rval[0] and module.params['src']:
+                    yamlfile.write()
+
+                return {'changed': rval[0],
+                        'result': rval[1], 'state': "present"}
+
+            # no edits to make
+            if module.params['src']:
+                # pylint: disable=redefined-variable-type
+                rval = yamlfile.write()
+                return {'changed': rval[0],
+                        'result': rval[1],
+                        'state': "present"}
+
+        return {'failed': True, 'msg': 'Unkown state passed'}

roles/lib_utils/src/doc/license

@@ -0,0 +1,16 @@
+#
+# 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.
+#

roles/lib_utils/src/doc/yedit

@@ -0,0 +1,132 @@
+# flake8: noqa
+# pylint: skip-file
+
+DOCUMENTATION = '''
+---
+module: yedit
+short_description: Create, modify, and idempotently manage yaml files.
+description:
+  - Modify yaml files programmatically.
+options:
+  state:
+    description:
+    - State represents whether to create, modify, delete, or list yaml
+    required: true
+    default: present
+    choices: ["present", "absent", "list"]
+    aliases: []
+  debug:
+    description:
+    - Turn on debug information.
+    required: false
+    default: false
+    aliases: []
+  src:
+    description:
+    - The file that is the target of the modifications.
+    required: false
+    default: None
+    aliases: []
+  content:
+    description:
+    - Content represents the yaml content you desire to work with.  This
+    - could be the file contents to write or the inmemory data to modify.
+    required: false
+    default: None
+    aliases: []
+  content_type:
+    description:
+    - The python type of the content parameter.
+    required: false
+    default: 'dict'
+    aliases: []
+  key:
+    description:
+    - The path to the value you wish to modify. Emtpy string means the top of
+    - the document.
+    required: false
+    default: ''
+    aliases: []
+  value:
+    description:
+    - The incoming value of parameter 'key'.
+    required: false
+    default:
+    aliases: []
+  value_type:
+    description:
+    - The python type of the incoming value.
+    required: false
+    default: ''
+    aliases: []
+  update:
+    description:
+    - Whether the update should be performed on a dict/hash or list/array
+    - object.
+    required: false
+    default: false
+    aliases: []
+  append:
+    description:
+    - Whether to append to an array/list. When the key does not exist or is
+    - null, a new array is created. When the key is of a non-list type,
+    - nothing is done.
+    required: false
+    default: false
+    aliases: []
+  index:
+    description:
+    - Used in conjunction with the update parameter.  This will update a
+    - specific index in an array/list.
+    required: false
+    default: false
+    aliases: []
+  curr_value:
+    description:
+    - Used in conjunction with the update parameter.  This is the current
+    - value of 'key' in the yaml file.
+    required: false
+    default: false
+    aliases: []
+  curr_value_format:
+    description:
+    - Format of the incoming current value.
+    choices: ["yaml", "json", "str"]
+    required: false
+    default: false
+    aliases: []
+  backup:
+    description:
+    - Whether to make a backup copy of the current file when performing an
+    - edit.
+    required: false
+    default: true
+    aliases: []
+author:
+- "Kenny Woodson <kwoodson@redhat.com>"
+extends_documentation_fragment: []
+'''
+
+EXAMPLES = '''
+# Simple insert of key, value
+- name: insert simple key, value
+  yedit:
+    src: somefile.yml
+    key: test
+    value: somevalue
+    state: present
+# Results:
+# test: somevalue
+
+# Multilevel insert of key, value
+- name: insert simple key, value
+  yedit:
+    src: somefile.yml
+    key: a#b#c
+    value: d
+    state: present
+# Results:
+# a:
+#   b:
+#     c: d
+'''

roles/lib_utils/src/generate.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+'''
+  Generate the openshift-ansible/roles/lib_openshift_cli/library/ modules.
+'''
+
+import os
+import yaml
+
+# pylint: disable=anomalous-backslash-in-string
+GEN_STR = "#!/usr/bin/env python\n" + \
+          "# pylint: disable=missing-docstring\n" + \
+          "#     ___ ___ _  _ ___ ___    _ _____ ___ ___\n" + \
+          "#    / __| __| \| | __| _ \  /_\_   _| __|   \\\n" + \
+          "#   | (_ | _|| .` | _||   / / _ \| | | _|| |) |\n" + \
+          "#    \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____\n" + \
+          "#   |   \ / _ \  | \| |/ _ \_   _| | __|   \_ _|_   _|\n" + \
+          "#   | |) | (_) | | .` | (_) || |   | _|| |) | |  | |\n" + \
+          "#   |___/ \___/  |_|\_|\___/ |_|   |___|___/___| |_|\n"
+
+OPENSHIFT_ANSIBLE_PATH = os.path.dirname(os.path.realpath(__file__))
+OPENSHIFT_ANSIBLE_SOURCES_PATH = os.path.join(OPENSHIFT_ANSIBLE_PATH, 'generate_sources.yml')  # noqa: E501
+
+
+def main():
+    ''' combine the necessary files to create the ansible module '''
+
+    library = os.path.join(OPENSHIFT_ANSIBLE_PATH, '..', 'library/')
+    sources = yaml.load(open(OPENSHIFT_ANSIBLE_SOURCES_PATH).read())
+    for fname, parts in sources.items():
+        with open(os.path.join(library, fname), 'w') as afd:
+            afd.seek(0)
+            afd.write(GEN_STR)
+            for fpart in parts:
+                with open(os.path.join(OPENSHIFT_ANSIBLE_PATH, fpart)) as pfd:
+                    # first line is pylint disable so skip it
+                    for idx, line in enumerate(pfd):
+                        if idx in [0, 1] and 'flake8: noqa' in line \
+                           or 'pylint: skip-file' in line:
+                            continue
+
+                        afd.write(line)
+
+
+if __name__ == '__main__':
+    main()

roles/lib_utils/src/generate_sources.yml

@@ -0,0 +1,7 @@
+---
+yedit.py:
+- doc/license
+- class/import.py
+- doc/yedit
+- class/yedit.py
+- ansible/yedit.py

roles/lib_utils/src/test/integration/files/kube-manager.yaml

@@ -0,0 +1,39 @@
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: kube-controller-manager
+  namespace: kube-system
+spec:
+  hostNetwork: true
+  containers:
+  - name: kube-controller-manager
+    image: openshift/kube:v1.0.0
+    command:
+    - /hyperkube
+    - controller-manager
+    - --master=http://127.0.0.1:8080
+    - --leader-elect=true
+    - --service-account-private-key-file=/etc/kubernetes/ssl/apiserver-key.pem
+    - --root-ca-file=/etc/kubernetes/ssl/ca.pem
+    livenessProbe:
+      httpGet:
+        host: 127.0.0.1
+        path: /healthz
+        port: 10252
+      initialDelaySeconds: 15
+      timeoutSeconds: 1
+    volumeMounts:
+    - mountPath: /etc/kubernetes/ssl
+      name: ssl-certs-kubernetes
+      readOnly: true
+    - mountPath: /etc/ssl/certs
+      name: ssl-certs-host
+      readOnly: true
+  volumes:
+  - hostPath:
+      path: /etc/kubernetes/ssl
+    name: ssl-certs-kubernetes
+  - hostPath:
+      path: /usr/share/ca-certificates
+    name: ssl-certs-host

roles/lib_utils/src/test/integration/yedit_test.yml

@@ -0,0 +1,221 @@
+#!/usr/bin/ansible-playbook
+# Yedit test so that we can quickly determine if features are working
+# Ensure that the kube-manager.yaml file exists
+#
+# ./yedit_test.yml -M ../../library
+#
+---
+- hosts: localhost
+  gather_facts: no
+  vars:
+    test_file: kube-manager-test.yaml
+    test: test
+  strategy: debug
+
+  post_tasks:
+  - name: copy the kube-manager.yaml file so that we have a pristine copy each time
+    copy:
+      src: kube-manager.yaml
+      dest: "./{{ test_file }}"
+    changed_when: False
+
+  ####### add key to top level #####
+  - name: add a key at the top level
+    yedit:
+      src: "{{ test_file }}"
+      key: yedittest
+      value: yedittest
+
+  - name: retrieve the inserted key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: yedittest
+    register: results
+
+  - name: Assert that key is at top level
+    assert:
+      that: results.result == 'yedittest'
+      msg: 'Test: add a key to top level failed.  yedittest != [{{ results.result }}]'
+  ###### end add key to top level #####
+
+  ###### modify multilevel key, value #####
+  - name: modify multilevel key, value
+    yedit:
+      src: "{{ test_file }}"
+      key: metadata-namespace
+      value: openshift-is-awesome
+      separator: '-'
+
+  - name: retrieve the inserted key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: metadata-namespace
+      separator: '-'
+    register: results
+
+  - name: Assert that key is as expected
+    assert:
+      that: results.result == 'openshift-is-awesome'
+      msg: 'Test: multilevel key, value modification:  openshift-is-awesome != [{{ results.result }}]'
+  ###### end modify multilevel key, value #####
+
+  ###### test a string boolean #####
+  - name: test a string boolean
+    yedit:
+      src: "{{ test_file }}"
+      key: spec.containers[0].volumeMounts[1].readOnly
+      value: 'true'
+      value_type: str
+
+  - name: retrieve the inserted key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: spec.containers[0].volumeMounts[1].readOnly
+    register: results
+
+  - name: Assert that key is a string
+    assert:
+      that: results.result == "true"
+      msg: "Test: boolean str:  'true' != [{{ results.result }}]"
+
+  - name: Assert that key is not bool
+    assert:
+      that: results.result != true
+      msg: "Test: boolean str:  true != [{{ results.result }}]"
+  ###### end test boolean string #####
+
+  ###### test array append #####
+  - name: test array append
+    yedit:
+      src: "{{ test_file }}"
+      key: spec.containers[0].command
+      value: --my-new-parameter=openshift
+      append: True
+
+  - name: retrieve the array
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: spec.containers[0].command
+    register: results
+
+  - name: Assert that the last element in array is our value
+    assert:
+      that: results.result[-1] == "--my-new-parameter=openshift"
+      msg: "Test: '--my-new-parameter=openshift' != [{{ results.result[-1] }}]"
+  ###### end test array append #####
+
+  ###### test non-existing array append #####
+  - name: test array append to non-existing key
+    yedit:
+      src: "{{ test_file }}"
+      key: nonexistingkey
+      value: --my-new-parameter=openshift
+      append: True
+
+  - name: retrieve the array
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: nonexistingkey
+    register: results
+
+  - name: Assert that the last element in array is our value
+    assert:
+      that: results.result[-1] == "--my-new-parameter=openshift"
+      msg: "Test: '--my-new-parameter=openshift' != [{{ results.result[-1] }}]"
+  ###### end test non-existing array append #####
+
+  ###### test array update modify #####
+  - name: test array update modify
+    yedit:
+      src: "{{ test_file }}"
+      key: spec.containers[0].command
+      value: --root-ca-file=/etc/k8s/ssl/my.pem
+      curr_value: --root-ca-file=/etc/kubernetes/ssl/ca.pem
+      curr_value_format: str
+      update: True
+
+  - name: retrieve the array
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: spec.containers[0].command
+    register: results
+
+  - name: Assert that the element in array is our value
+    assert:
+      that: results.result[5] == "--root-ca-file=/etc/k8s/ssl/my.pem"
+      msg: "Test: '--root-ca-file=/etc/k8s/ssl/my.pem' != [{{ results.result[5] }}]"
+  ###### end test array update modify#####
+
+  ###### test dict create #####
+  - name: test dict create
+    yedit:
+      src: "{{ test_file }}"
+      key: a.b.c
+      value: d
+
+  - name: retrieve the key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: a.b.c
+    register: results
+
+  - name: Assert that the key was created
+    assert:
+      that: results.result == "d"
+      msg: "Test: 'd' != [{{ results.result }}]"
+  ###### end test dict create #####
+
+  ###### test create dict value #####
+  - name: test create dict value
+    yedit:
+      src: "{{ test_file }}"
+      key: e.f.g
+      value:
+        h:
+          i:
+            j: k
+
+  - name: retrieve the key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: e.f.g.h.i.j
+    register: results
+
+  - name: Assert that the key was created
+    assert:
+      that: results.result == "k"
+      msg: "Test: 'k' != [{{ results.result }}]"
+  ###### end test dict create #####
+
+  ###### test create list value #####
+  - name: test create list value
+    yedit:
+      src: "{{ test_file }}"
+      key: z.x.y
+      value:
+      - 1
+      - 2
+      - 3
+
+  - name: retrieve the key
+    yedit:
+      src: "{{ test_file }}"
+      state: list
+      key: z#x#y
+      separator: '#'
+    register: results
+  - debug: var=results
+
+  - name: Assert that the key was created
+    assert:
+      that: results.result == [1, 2, 3]
+      msg: "Test: '[1, 2, 3]' != [{{ results.result }}]"
+###### end test create list value #####

roles/lib_utils/src/test/unit/yedit_test.py

@@ -0,0 +1,277 @@
+#!/usr/bin/env python2
+'''
+ Unit tests for yedit
+'''
+# To run
+# python -m unittest yedit_test
+#
+# .............................
+# ----------------------------------------------------------------------
+# Ran 29 tests in 0.133s
+# OK
+
+import os
+import sys
+import unittest
+
+# Removing invalid variable names for tests so that I can
+# keep them brief
+# pylint: disable=invalid-name,no-name-in-module
+# Disable import-error b/c our libraries aren't loaded in jenkins
+# pylint: disable=import-error
+# place yedit in our path
+yedit_path = os.path.join('/'.join(os.path.realpath(__file__).split('/')[:-4]), 'library')  # noqa: E501
+sys.path.insert(0, yedit_path)
+
+from yedit import Yedit  # noqa: E402
+
+# pylint: disable=too-many-public-methods
+# Silly pylint, moar tests!
+
+
+class YeditTest(unittest.TestCase):
+    '''
+     Test class for yedit
+    '''
+    data = {'a': 'a',
+            'b': {'c': {'d': [{'e': 'x'}, 'f', 'g']}},
+           }  # noqa: E124
+
+    filename = 'yedit_test.yml'
+
+    def setUp(self):
+        ''' setup method will create a file and set to known configuration '''
+        yed = Yedit(YeditTest.filename)
+        yed.yaml_dict = YeditTest.data
+        yed.write()
+
+    def test_load(self):
+        ''' Testing a get '''
+        yed = Yedit('yedit_test.yml')
+        self.assertEqual(yed.yaml_dict, self.data)
+
+    def test_write(self):
+        ''' Testing a simple write '''
+        yed = Yedit('yedit_test.yml')
+        yed.put('key1', 1)
+        yed.write()
+        self.assertTrue('key1' in yed.yaml_dict)
+        self.assertEqual(yed.yaml_dict['key1'], 1)
+
+    def test_write_x_y_z(self):
+        '''Testing a write of multilayer key'''
+        yed = Yedit('yedit_test.yml')
+        yed.put('x.y.z', 'modified')
+        yed.write()
+        yed.load()
+        self.assertEqual(yed.get('x.y.z'), 'modified')
+
+    def test_delete_a(self):
+        '''Testing a simple delete '''
+        yed = Yedit('yedit_test.yml')
+        yed.delete('a')
+        yed.write()
+        yed.load()
+        self.assertTrue('a' not in yed.yaml_dict)
+
+    def test_delete_b_c(self):
+        '''Testing delete of layered key '''
+        yed = Yedit('yedit_test.yml', separator=':')
+        yed.delete('b:c')
+        yed.write()
+        yed.load()
+        self.assertTrue('b' in yed.yaml_dict)
+        self.assertFalse('c' in yed.yaml_dict['b'])
+
+    def test_create(self):
+        '''Testing a create '''
+        os.unlink(YeditTest.filename)
+        yed = Yedit('yedit_test.yml')
+        yed.create('foo', 'bar')
+        yed.write()
+        yed.load()
+        self.assertTrue('foo' in yed.yaml_dict)
+        self.assertTrue(yed.yaml_dict['foo'] == 'bar')
+
+    def test_create_content(self):
+        '''Testing a create with content '''
+        content = {"foo": "bar"}
+        yed = Yedit("yedit_test.yml", content)
+        yed.write()
+        yed.load()
+        self.assertTrue('foo' in yed.yaml_dict)
+        self.assertTrue(yed.yaml_dict['foo'], 'bar')
+
+    def test_array_insert(self):
+        '''Testing a create with content '''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', 'inject')
+        self.assertTrue(yed.get('b:c:d[0]') == 'inject')
+
+    def test_array_insert_first_index(self):
+        '''Testing a create with content '''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', 'inject')
+        self.assertTrue(yed.get('b:c:d[1]') == 'f')
+
+    def test_array_insert_second_index(self):
+        '''Testing a create with content '''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', 'inject')
+        self.assertTrue(yed.get('b:c:d[2]') == 'g')
+
+    def test_dict_array_dict_access(self):
+        '''Testing a create with content'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', [{'x': {'y': 'inject'}}])
+        self.assertTrue(yed.get('b:c:d[0]:[0]:x:y') == 'inject')
+
+    def test_dict_array_dict_replace(self):
+        '''Testing multilevel delete'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', [{'x': {'y': 'inject'}}])
+        yed.put('b:c:d[0]:[0]:x:y', 'testing')
+        self.assertTrue('b' in yed.yaml_dict)
+        self.assertTrue('c' in yed.yaml_dict['b'])
+        self.assertTrue('d' in yed.yaml_dict['b']['c'])
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'], list))
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'][0], list))
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'][0][0], dict))
+        self.assertTrue('y' in yed.yaml_dict['b']['c']['d'][0][0]['x'])
+        self.assertTrue(yed.yaml_dict['b']['c']['d'][0][0]['x']['y'] == 'testing')  # noqa: E501
+
+    def test_dict_array_dict_remove(self):
+        '''Testing multilevel delete'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', [{'x': {'y': 'inject'}}])
+        yed.delete('b:c:d[0]:[0]:x:y')
+        self.assertTrue('b' in yed.yaml_dict)
+        self.assertTrue('c' in yed.yaml_dict['b'])
+        self.assertTrue('d' in yed.yaml_dict['b']['c'])
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'], list))
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'][0], list))
+        self.assertTrue(isinstance(yed.yaml_dict['b']['c']['d'][0][0], dict))
+        self.assertFalse('y' in yed.yaml_dict['b']['c']['d'][0][0]['x'])
+
+    def test_key_exists_in_dict(self):
+        '''Testing exist in dict'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', [{'x': {'y': 'inject'}}])
+        self.assertTrue(yed.exists('b:c', 'd'))
+
+    def test_key_exists_in_list(self):
+        '''Testing exist in list'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('b:c:d[0]', [{'x': {'y': 'inject'}}])
+        self.assertTrue(yed.exists('b:c:d', [{'x': {'y': 'inject'}}]))
+        self.assertFalse(yed.exists('b:c:d', [{'x': {'y': 'test'}}]))
+
+    def test_update_to_list_with_index(self):
+        '''Testing update to list with index'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('x:y:z', [1, 2, 3])
+        yed.update('x:y:z', [5, 6], index=2)
+        self.assertTrue(yed.get('x:y:z') == [1, 2, [5, 6]])
+        self.assertTrue(yed.exists('x:y:z', [5, 6]))
+        self.assertFalse(yed.exists('x:y:z', 4))
+
+    def test_update_to_list_with_curr_value(self):
+        '''Testing update to list with index'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('x:y:z', [1, 2, 3])
+        yed.update('x:y:z', [5, 6], curr_value=3)
+        self.assertTrue(yed.get('x:y:z') == [1, 2, [5, 6]])
+        self.assertTrue(yed.exists('x:y:z', [5, 6]))
+        self.assertFalse(yed.exists('x:y:z', 4))
+
+    def test_update_to_list(self):
+        '''Testing update to list'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('x:y:z', [1, 2, 3])
+        yed.update('x:y:z', [5, 6])
+        self.assertTrue(yed.get('x:y:z') == [1, 2, 3, [5, 6]])
+        self.assertTrue(yed.exists('x:y:z', [5, 6]))
+        self.assertFalse(yed.exists('x:y:z', 4))
+
+    def test_append_twice_to_list(self):
+        '''Testing append to list'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('x:y:z', [1, 2, 3])
+        yed.append('x:y:z', [5, 6])
+        yed.append('x:y:z', [5, 6])
+        self.assertTrue(yed.get('x:y:z') == [1, 2, 3, [5, 6], [5, 6]])
+        self.assertTrue(2 == yed.get('x:y:z').count([5, 6]))
+        self.assertFalse(yed.exists('x:y:z', 4))
+
+    def test_add_item_to_dict(self):
+        '''Testing update to dict'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('x:y:z', {'a': 1, 'b': 2})
+        yed.update('x:y:z', {'c': 3, 'd': 4})
+        self.assertTrue(yed.get('x:y:z') == {'a': 1, 'b': 2, 'c': 3, 'd': 4})
+        self.assertTrue(yed.exists('x:y:z', {'c': 3}))
+
+    def test_first_level_dict_with_none_value(self):
+        '''test dict value with none value'''
+        yed = Yedit(content={'a': None}, separator=":")
+        yed.put('a:b:c', 'test')
+        self.assertTrue(yed.get('a:b:c') == 'test')
+        self.assertTrue(yed.get('a:b'), {'c': 'test'})
+
+    def test_adding_yaml_variable(self):
+        '''test dict value with none value'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('z:y', '{{test}}')
+        self.assertTrue(yed.get('z:y') == '{{test}}')
+
+    def test_keys_with_underscore(self):
+        '''test dict value with none value'''
+        yed = Yedit("yedit_test.yml", separator=':')
+        yed.put('z_:y_y', {'test': '{{test}}'})
+        self.assertTrue(yed.get('z_:y_y') == {'test': '{{test}}'})
+
+    def test_first_level_array_update(self):
+        '''test update on top level array'''
+        yed = Yedit(content=[{'a': 1}, {'b': 2}, {'b': 3}], separator=':')
+        yed.update('', {'c': 4})
+        self.assertTrue({'c': 4} in yed.get(''))
+
+    def test_first_level_array_delete(self):
+        '''test remove top level key'''
+        yed = Yedit(content=[{'a': 1}, {'b': 2}, {'b': 3}])
+        yed.delete('')
+        self.assertTrue({'b': 3} not in yed.get(''))
+
+    def test_first_level_array_get(self):
+        '''test dict value with none value'''
+        yed = Yedit(content=[{'a': 1}, {'b': 2}, {'b': 3}])
+        yed.get('')
+        self.assertTrue([{'a': 1}, {'b': 2}, {'b': 3}] == yed.yaml_dict)
+
+    def test_pop_list_item(self):
+        '''test dict value with none value'''
+        yed = Yedit(content=[{'a': 1}, {'b': 2}, {'b': 3}], separator=':')
+        yed.pop('', {'b': 2})
+        self.assertTrue([{'a': 1}, {'b': 3}] == yed.yaml_dict)
+
+    def test_pop_list_item_2(self):
+        '''test dict value with none value'''
+        z = range(10)
+        yed = Yedit(content=z, separator=':')
+        yed.pop('', 5)
+        z.pop(5)
+        self.assertTrue(z == yed.yaml_dict)
+
+    def test_pop_dict_key(self):
+        '''test dict value with none value'''
+        yed = Yedit(content={'a': {'b': {'c': 1, 'd': 2}}}, separator='#')
+        yed.pop('a#b', 'c')
+        self.assertTrue({'a': {'b': {'d': 2}}} == yed.yaml_dict)
+
+    def tearDown(self):
+        '''TearDown method'''
+        os.unlink(YeditTest.filename)
+
+
+if __name__ == "__main__":
+    unittest.main()