Introduce origin-metrics playbook

playbooks/adhoc/metrics_setup/README.md

@@ -0,0 +1,25 @@
+## Playbook for adding [Metrics](https://github.com/openshift/origin-metrics) to Openshift
+
+See OSE Ansible [readme](https://github.com/openshift/openshift-ansible/blob/master/README_OSE.md) for general install instructions.  Playbook has been tested on OSE 3.1/RHEL7.2 cluster
+
+
+Add the following vars to `[OSEv3:vars] section of your inventory file
+```
+[OSEv3:vars]
+# Enable cluster metrics
+use_cluster_metrics=true
+metrics_external_service=< external service name for metrics >
+metrics_image_prefix=rcm-img-docker01.build.eng.bos.redhat.com:5001/openshift3/
+metrics_image_version=3.1.0
+```
+
+Run playbook
+```
+ansible-playbook -i $INVENTORY_FILE playbooks/install.yml
+```
+
+## Contact
+Email: hawkular-dev@lists.jboss.org
+
+## Credits
+Playbook adapted from install shell scripts by Matt Mahoney

playbooks/adhoc/metrics_setup/files/metrics-deployer-setup.yaml

@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# Copyright 2014-2015 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.
+#
+
+apiVersion: "v1"
+kind: "List"
+metadata:
+  name: metrics-deployer-setup
+  annotations:
+    description: "Required dependencies for the metrics deployer pod."
+    tags: "infrastructure"
+labels:
+  metrics-infra: deployer
+  provider: openshift
+  component: deployer
+items:
+-
+  apiVersion: v1
+  kind: ServiceAccount
+  metadata:
+    name: metrics-deployer
+  secrets:
+  - name: metrics-deployer

playbooks/adhoc/metrics_setup/files/metrics.yaml

@@ -0,0 +1,116 @@
+#!/bin/bash
+#
+# Copyright 2014-2015 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.
+#
+
+apiVersion: "v1"
+kind: "Template"
+metadata:
+  name: metrics-deployer-template
+  annotations:
+    description: "Template for deploying the required Metrics integration. Requires cluster-admin 'metrics-deployer' service account and 'metrics-deployer' secret."
+    tags: "infrastructure"
+labels:
+  metrics-infra: deployer
+  provider: openshift
+  component: deployer
+objects:
+-
+  apiVersion: v1
+  kind: Pod
+  metadata:
+    generateName: metrics-deployer-
+  spec:
+    containers:
+    - image: ${IMAGE_PREFIX}metrics-deployer:${IMAGE_VERSION}
+      name: deployer
+      volumeMounts:
+      - name: secret
+        mountPath: /secret
+        readOnly: true
+      - name: empty
+        mountPath: /etc/deploy
+      env:
+        - name: PROJECT
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: IMAGE_PREFIX
+          value: ${IMAGE_PREFIX}
+        - name: IMAGE_VERSION
+          value: ${IMAGE_VERSION}
+        - name: PUBLIC_MASTER_URL
+          value: ${PUBLIC_MASTER_URL}
+        - name: MASTER_URL
+          value: ${MASTER_URL}
+        - name: REDEPLOY
+          value: ${REDEPLOY}
+        - name: USE_PERSISTENT_STORAGE
+          value: ${USE_PERSISTENT_STORAGE}
+        - name: HAWKULAR_METRICS_HOSTNAME
+          value: ${HAWKULAR_METRICS_HOSTNAME}
+        - name: CASSANDRA_NODES
+          value: ${CASSANDRA_NODES}
+        - name: CASSANDRA_PV_SIZE
+          value: ${CASSANDRA_PV_SIZE}
+        - name: METRIC_DURATION
+          value: ${METRIC_DURATION}
+    dnsPolicy: ClusterFirst
+    restartPolicy: Never
+    serviceAccount: metrics-deployer
+    volumes:
+    - name: empty
+      emptyDir: {}
+    - name: secret
+      secret:
+        secretName: metrics-deployer
+parameters:
+-
+  description: 'Specify prefix for metrics components; e.g. for "openshift/origin-metrics-deployer:v1.1", set prefix "openshift/origin-"'
+  name: IMAGE_PREFIX
+  value: "hawkular/"
+-
+  description: 'Specify version for metrics components; e.g. for "openshift/origin-metrics-deployer:v1.1", set version "v1.1"'
+  name: IMAGE_VERSION
+  value: "0.7.0-SNAPSHOT"
+-
+  description: "Internal URL for the master, for authentication retrieval"
+  name: MASTER_URL
+  value: "https://kubernetes.default.svc:443"
+-
+  description: "External hostname where clients will reach Hawkular Metrics"
+  name: HAWKULAR_METRICS_HOSTNAME
+  required: true
+-
+  description: "If set to true the deployer will try and delete all the existing components before trying to redeploy."
+  name: REDEPLOY
+  value: "false"
+-
+  description: "Set to true for persistent storage, set to false to use non persistent storage"
+  name: USE_PERSISTENT_STORAGE
+  value: "true"
+-
+  description: "The number of Cassandra Nodes to deploy for the initial cluster"
+  name: CASSANDRA_NODES
+  value: "1"
+-
+  description: "The persistent volume size for each of the Cassandra nodes"
+  name: CASSANDRA_PV_SIZE
+  value: "1Gi"
+-
+  description: "How many days metrics should be stored for."
+  name: METRIC_DURATION
+  value: "7"

playbooks/adhoc/metrics_setup/playbooks/install.yml

@@ -0,0 +1,36 @@
+---
+- include: master_config_facts.yml
+- name: "Install metrics" 
+  hosts: masters
+  vars:
+     metrics_public_url: "https://{{ metrics_external_service }}/hawkular/metrics"
+  tasks:
+  - name: "Add metrics url to master config"
+    lineinfile: "state=present dest=/etc/origin/master/master-config.yaml regexp='^\ \ metricsPublicURL' insertbefore='^\ \ publicURL' line='\ \ metricsPublicURL: {{ metrics_public_url }}'"
+
+  - name: "Restart master service"
+    service: name=atomic-openshift-master state=restarted
+
+  - name: "Copy metrics-deployer yaml to remote"
+    copy: "src=../files/metrics-deployer-setup.yaml dest=/tmp/metrics-deployer-setup.yaml force=yes" 
+
+  - name: "Add metrics-deployer"
+    command: "{{item}}"
+    with_items:
+      - oc project openshift-infra
+      - oc create -f /tmp/metrics-deployer-setup.yaml    
+
+  - name: "Give metrics-deployer SA permissions"
+    command: "oadm policy add-role-to-user edit system:serviceaccount:openshift-infra:metrics-deployer"
+
+  - name: "Give heapster SA permissions"
+    command: "oadm policy add-cluster-role-to-user cluster-reader system:serviceaccount:openshift-infra:heapster"
+
+  - name: "Create metrics-deployer secret"
+    command: "oc secrets new metrics-deployer nothing=/dev/null"
+
+  - name: "Copy metrics.yaml to remote"
+    copy: "src=../files/metrics.yaml dest=/tmp/metrics.yaml force=yes" 
+
+  - name: "Process yml template"
+    shell: "oc process -f /tmp/metrics.yaml -v MASTER_URL={{ masterPublicURL }},REDEPLOY=true,HAWKULAR_METRICS_HOSTNAME={{ metrics_external_service }},IMAGE_PREFIX={{ metrics_image_prefix }},IMAGE_VERSION={{ metrics_image_version }},USE_PERSISTENT_STORAGE=false | oc create -f -"

playbooks/adhoc/metrics_setup/playbooks/master_config_facts.yml

@@ -0,0 +1,10 @@
+---
+- name: "Load master config"
+  hosts: masters
+  vars:
+    master_config_file: "/tmp/ansible-metrics-{{ ansible_hostname }}"
+  tasks:
+    - name: "Fetch master config from remote"
+      fetch: "src=/etc/origin/master/master-config.yaml dest={{ master_config_file }} flat=yes"
+    - name: "Load config"
+      include_vars: "{{ master_config_file }}"

playbooks/adhoc/metrics_setup/playbooks/uninstall.yml

@@ -0,0 +1,16 @@
+---
+- name: "Uninstall metrics"
+  hosts: masters
+  tasks:
+  - name: "Remove metrics url from  master config"
+    lineinfile: "state=absent dest=/etc/origin/master/master-config.yaml regexp='^\ \ metricsPublicURL'"
+
+  - name: "Delete metrics objects"
+    command: "{{item}}"
+    with_items:
+      - oc delete all --selector=metrics-infra
+  #    - oc delete secrets --selector=metrics-infra
+  #    - oc delete sa --selector=metrics-infra
+      - oc delete templates --selector=metrics-infra
+      - oc delete sa metrics-deployer
+      - oc delete secret metrics-deployer