deploy prometheus

playbooks/deploy-prometheus.yml

@@ -0,0 +1,60 @@
+---
+
+- name: Deploy Prometheus on OpenShift
+  hosts: itix
+  become: yes
+  vars:
+    itix_openshift_docker_images_repo_url: https://github.com/nmasse-itix/OpenShift-Docker-Images.git
+    itix_prometheus_project: openshift-metrics
+    itix_grafana_route: grafana.{{ openshift_master_default_subdomain }}
+    itix_prometheus_route: prometheus.{{ openshift_master_default_subdomain }}
+    itix_alerts_route: prometheus-alerts.{{ openshift_master_default_subdomain }}
+  tasks:
+  - name: Create a temporary directory
+    tempfile:
+      state: directory
+    register: tempfile
+
+  - name: Clone the nmasse-itix/OpenShift-Docker-Images GIT repository
+    git:
+      repo: '{{ itix_openshift_docker_images_repo_url }}'
+      dest: '{{ tempfile.path }}'
+      version: '{{ itix_openshift_docker_images_repo_tag|default(''master'') }}'
+
+  - name: Process the grafana-prometheus-storage template
+    command: oc process -f '{{ tempfile.path }}/grafana/grafana-prometheus-storage.yaml' -p 'NAMESPACE={{ itix_prometheus_project }}'
+    register: oc_process
+
+  - set_fact:
+      grafana_prometheus_storage: '{{ oc_process.stdout }}'
+
+  - name: Process the grafana-prometheus template
+    command: oc process -f '{{ tempfile.path }}/grafana/grafana-prometheus.yaml' -p 'NAMESPACE={{ itix_prometheus_project }}' -p 'PROMETHEUS_ROUTE_HOSTNAME={{ itix_prometheus_route }}' -p 'ALERTS_ROUTE_HOSTNAME={{ itix_alerts_route }}'
+    register: oc_process
+
+  - set_fact:
+      grafana_prometheus: '{{ oc_process.stdout }}'
+
+  - name: Process the grafana-base template
+    command: oc process -f '{{ tempfile.path }}/grafana/grafana-base.yaml' -p 'NAMESPACE={{ itix_prometheus_project }}' -p 'GRAFANA_ROUTE_HOSTNAME={{ itix_grafana_route }}'
+    register: oc_process
+
+  - set_fact:
+      grafana_base: '{{ oc_process.stdout }}'
+
+  - name: Create the objects
+    command: oc create -f -
+    args:
+      stdin: '{{ item|to_json }}'
+    register: oc
+    failed_when: oc.rc > 0 and 'Error from server (AlreadyExists):' not in oc.stderr
+    changed_when: oc.rc == 0
+    with_items:
+      - '{{ grafana_prometheus_storage }}'
+      - '{{ grafana_prometheus }}'
+      - '{{ grafana_base }}'
+
+  - name: Delete the temporary directory
+    file:
+      path: '{{ tempfile.path }}'
+      state: absent

playbooks/site.yml

@@ -5,13 +5,15 @@
   - include: "preparation.yml"
 
   # Launch the OpenShift Installer Playbook
-  - include: "../openshift-ansible/playbooks/byo/openshift-clister/config.yml"
+  - include: "../openshift-ansible/playbooks/byo/openshift-cluster/config.yml"
 
   - include: "post-install.yml"
 
-  # Install Prometheus
+  # Update the default templates and image streams
-  - include: "../openshift-ansible/playbooks/byo/openshift-cluster/openshift-prometheus.yml"
+  - include: "../openshift-ansible/playbooks/byo/openshift-master/additional_config.yml"
 
   - include: "provision-global-templates-and-imagestreams.yml"
 
+  - include: "deploy-prometheus.yml"
+
   - include: "configure-openshift-access-control.yml"

prod.hosts

@@ -6,6 +6,7 @@ itix_dns_suffix=itix.fr
 itix_openshift_version=3.7
 itix_application_templates_repo_tag=ose-v1.4.7
 itix_openshift_origin_repo_tag=release-3.7
+itix_openshift_docker_images_repo_tag=master
 
 [itix:children]
 masters
@@ -35,12 +36,6 @@ nodes
 etcd
 
 [OSEv3:vars]
-# Deploy Prometheus
-openshift_hosted_prometheus_deploy=true
-openshift_prometheus_storage_type='pvc'
-openshift_prometheus_alertmanager_storage_type='pvc'
-openshift_prometheus_alertbuffer_storage_type='pvc'
-
 #
 # Starting with 3.6, default templates and imagestreams can be left out
 # see https://bugzilla.redhat.com/show_bug.cgi?id=1506578