Move pre, postinstall, scenario, and apps to stack

[infra/stack/kubernetes.git] / apps / prometheus / kubespray / playbooks / roles / install / tasks / main.yaml

diff --git a/apps/prometheus/kubespray/playbooks/roles/install/tasks/main.yaml b/apps/prometheus/kubespray/playbooks/roles/install/tasks/main.yaml
new file mode 100644 (file)
index 0000000..3161f20
--- /dev/null
+++ b/apps/prometheus/kubespray/playbooks/roles/install/tasks/main.yaml
@@ -0,0 +1,133 @@
+---
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2019 The Nordix Foundation. All rights reserved.
+# ================================================================================
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+- name: Load execution mode variables
+  include_vars: "{{ execution_mode }}.yaml"
+
+- block:
+  - name: Create directories for helm repositories
+    file:
+      path: "{{ item.path }}"
+      state: "{{ item.state }}"
+    loop:
+      - {path: "{{ engine_workspace }}/offline/charts/stable", state: absent}
+      - {path: "{{ engine_workspace }}/offline/charts/stable", state: directory}
+      - {path: "{{ engine_workspace }}/offline/charts/local", state: absent}
+      - {path: "{{ engine_workspace }}/offline/charts/local", state: directory}
+
+  - name: Place index.yaml to webserver stable charts repository
+    template:
+      src: "index.yaml.j2"
+      dest: "{{ engine_workspace }}/offline/charts/stable/index.yaml"
+      force: true
+  when: execution_mode == "offline-deployment"
+
+- name: Initialize Helm
+  command: helm init --client-only --local-repo-url {{ local_repo_url }} --stable-repo-url {{ stable_repo_url }}
+  register: helm_init_result
+  changed_when: true
+
+- name: Clone Helm Charts repository
+  git:
+    repo: "{{ helm_charts_git_url }}"
+    dest: "{{ config_path }}/repos/charts"
+    version: "{{ charts_version }}"
+    force: true
+    recursive: true
+  environment:
+    http_proxy: "{{ lookup('env','http_proxy') }}"
+    https_proxy: "{{ lookup('env','https_proxy') }}"
+    no_proxy: "{{ lookup('env','no_proxy') }}"
+
+- name: Generate values.yaml
+  template:
+    src: "values.yaml.j2"
+    dest: "{{ config_path }}/repos/charts/stable/prometheus/values.yaml"
+    force: true
+
+- name: Remove previous installations of Prometheus
+  command: >
+    helm delete --purge "{{ prometheus_service }}"
+  changed_when: true
+  ignore_errors: true
+  tags: reset
+
+- name: Remove Prometheus namespace
+  command: >
+    kubectl delete ns "{{ prometheus_namespace }}"
+  changed_when: true
+  ignore_errors: true
+  tags: reset
+
+- name: Create Prometheus namespace
+  k8s:
+    state: present
+    definition:
+      apiVersion: v1
+      kind: Namespace
+      metadata:
+        name: "{{ prometheus_namespace }}"
+
+- name: Install Prometheus using helm
+  command: >
+    helm install
+      --name "{{ prometheus_service }}"
+      --namespace "{{ prometheus_namespace }}"
+      --timeout 900
+      {{ config_path }}/repos/charts/stable/prometheus
+  register: prometheus_helm_log
+  changed_when: true
+
+- name: Log Prometheus helm output to console
+  debug:
+    msg: "{{ prometheus_helm_log.stdout_lines }}"
+
+- name: Wait until Prometheus pods are available
+  k8s_facts:
+    kind: Pod
+    namespace: "{{ prometheus_namespace }}"
+    label_selectors:
+      - "app = {{ prometheus_service }}"
+    field_selectors:
+      - status.phase=Running
+  register: prometheus_pod_status
+  until:
+    - prometheus_pod_status.resources is defined
+    - prometheus_pod_status.resources
+  retries: 30
+  delay: 10
+
+- name: Install Prometheus LoadBalancer service
+  k8s:
+    state: present
+    definition: "{{ lookup('template', 'prometheus_service.yaml.j2') }}"
+  register: prometheus_service_status
+
+- name: Log Prometheus service information to console
+  debug:
+    msg:
+      - "------------------------------"
+      - "Prometheus Service information"
+      - "------------------------------"
+      - "clusterIP:  {{ prometheus_service_status.result.spec.clusterIP }}"
+      - "targetPort: {{ prometheus_service_status.result.spec.ports[0].targetPort }}"
+      - "nodePort:   {{ prometheus_service_status.result.spec.ports[0].nodePort }}"
+      - "------------------------------"
+
+# vim: set ts=2 sw=2 expandtab: