# Copyright 2020 Huawei Technologies Co., Ltd.
#
# 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.

---
- name: check if prometheus is already installed
  shell:
    cmd: helm status mep-prometheus
  register: result
  ignore_errors: yes
  no_log: True

- debug:
    msg: prometheus is already present
  when: result.stdout != ""

- debug:
# yamllint disable rule:line-length
    msg: Ignore Uninstall Log , prometheus not installed continue with Installation
# yamllint disable rule:line-length
  when: result.stdout == ""

- name: "INSTALL: copy values.yaml to host"
  copy:
    src: values.yaml
    dest: /tmp/prometheus/
  when: result is failed and ansible_architecture == 'aarch64'

- name: "INSTALL: Install prometheus on aarch64"
  # yamllint disable rule:line-length
  command: helm install mep-prometheus stable/prometheus -f /tmp/prometheus/values.yaml --version v9.3.1 --set alertmanager.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/prom/alertmanager --set configmapReload.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/jimmidyson/configmap-reload --set nodeExporter.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/prom/node-exporter --set server.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/prom/prometheus --set pushgateway.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/prom/pushgateway --set kubeStateMetrics.image.repository={{ vardata.private_repo_ip.name}}:{{ vardata.docker_registry_port.name}}/carlosedp/kube-state-metrics --set alertmanager.image.pullPolicy=IfNotPresent --set configmapReload.image.pullPolicy=IfNotPresent --set nodeExporter.image.pullPolicy=IfNotPresent --set server.image.pullPolicy=IfNotPresent --set pushgateway.image.pullPolicy=IfNotPresent --set kubeStateMetrics.image.pullPolicy=IfNotPresent
  # yamllint disable rule:line-length
  ignore_errors: yes
  no_log: True

- name: Expose promethious server
  # yamllint disable rule:line-length
  command: kubectl expose deployment mep-prometheus-server  --type=NodePort --name nodeport-mep-prometheus-server
  # yamllint disable rule:line-length
  ignore_errors: yes
  no_log: True

- name: Execute patch service with given port
  shell:
    # yamllint disable rule:line-length
    cmd: "kubectl patch service nodeport-mep-prometheus-server  --type='json' --patch='[{ \"op\": \"replace\", \"path\": \"/spec/ports/0/nodePort\", \"value\":{{ vardata.prometheus_node_port.name }}}]'"
    # yamllint disable rule:line-length
  ignore_errors: yes
  no_log: True