exporters reorganization

tasks/exporter/_common.yml

@@ -1,130 +0,0 @@
----
-
-# to build prometheus repo for another var: https://docs.ansible.com/ansible/latest/reference_appendices/faq.html#when-should-i-use-also-how-to-interpolate-variables-or-dynamic-variable-names
-- set_fact:
-    prometheus_repo: "{{ lookup('vars', 'prometheus_repo_' ~ exporter) }}"
-
-#- name: debug
-#  debug:
-#    msg: "Repo: {{ prometheus_repo }}"
-
-- name: '{{ exporter }} exporter | check if exporter is already install'
-  stat:
-    path: /usr/local/bin/prometheus-{{ exporter }}-exporter
-  register: stat_result
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | stop old version'
-  systemd:
-    name: prometheus-{{ exporter }}-exporter.service
-    state: stopped
-  when: exporter_upgrade == "yes"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | remove old version'
-  file:
-    path: /usr/local/bin/prometheus-{{ exporter }}-exporter
-    state: absent
-  when: exporter_upgrade == "yes"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-# If prometheus_exporters_sources == "repo"
-- name: '{{ exporter }} exporter | download from repo'
-  get_url:
-    url: "{{prometheus_exporters_repo}}/releases/download/{{prometheus_exporters_release}}/{{exporter}}_exporter"
-    dest: /usr/local/bin/prometheus-{{ exporter }}-exporter
-    remote_src: yes
-    owner: root
-    group: root
-    mode: 0755
-  ignore_errors: '{{ ansible_check_mode }}'
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "repo"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-# If prometheus_exporters_sources == "origin"
-- name: '{{ exporter }} exporter | create temp path'
-  file:
-    state: directory
-    path: /tmp/prometheus_exporter/{{ exporter }}
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | get latest release from GitHub'
-  shell: curl --silent "https://api.github.com/repos/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/latest" | jq -r .tag_name | sed "s/v//"
-  register: prometheus_exporter_latest_version
-  run_once: true
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | download from origin'
-  get_url:
-    url: "https://github.com/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/download/v{{ prometheus_exporter_latest_version.stdout }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz"
-    dest: /tmp/prometheus_exporter/{{ exporter }}/
-  ignore_errors: '{{ ansible_check_mode }}'
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | unarchive'
-  unarchive:
-    remote_src: yes
-    src: /tmp/prometheus_exporter/{{ exporter }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz
-    dest: /tmp/prometheus_exporter/{{ exporter }}/
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-  ignore_errors: '{{ ansible_check_mode }}'
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | move to /usr/local/bin'
-  copy:
-    src: /tmp/prometheus_exporter/{{ exporter }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}/{{ exporter }}_exporter
-    dest: /usr/local/bin/prometheus-{{ exporter }}-exporter
-    remote_src: yes
-    owner: root
-    group: root
-    mode: 0755
-  notify:
-    - '{{ exporter }}-exporter-restart'
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-  tags: [ 'prometheus_{{ exporter }}' ]
-  ignore_errors: '{{ ansible_check_mode }}'
-
-- name: '{{ exporter }} exporter | cleanup temp path'
-  file:
-    state: absent
-    path: /tmp/prometheus_exporter/{{ exporter }}
-  when: >
-    (not stat_result.stat.exists or exporter_upgrade == "yes") and
-    prometheus_exporters_sources == "origin"
-
-- name: '{{ exporter }} exporter | systemd | copy unit file'
-  template:
-    src: systemd/prometheus-{{ exporter }}-exporter.service.j2
-    dest: /etc/systemd/system/prometheus-{{ exporter }}-exporter.service
-    owner: root
-    group: root
-    mode: 0600
-  notify:
-    - '{{ exporter }}-exporter-restart'
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
-  ignore_errors: '{{ ansible_check_mode }}'
-  tags: [ 'prometheus_{{ exporter }}' ]
-
-- name: '{{ exporter }} exporter | systemd | enable service'
-  systemd:
-    daemon_reload: yes
-    enabled: yes
-    name: prometheus-{{ exporter }}-exporter.service
-  ignore_errors: '{{ ansible_check_mode }}'
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
-  tags: [ 'prometheus_{{ exporter }}' ]

tasks/exporter/common.yml

@@ -0,0 +1,47 @@
+---
+- name: '{{ exporter }} exporter | check if exporter is already install'
+  stat:
+    path: /usr/local/bin/prometheus-{{ exporter }}-exporter
+  register: stat_result
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name '{{ exporter }} exporter | remove old exporter version'
+  include_tasks: "upgrade.yml"
+  when: stat_result.stat.exists and exporter_upgrade == "yes"
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name '{{ exporter }} exporter | install from origin'
+  include_tasks: "origin.yml"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name '{{ exporter }} exporter | install from repo'
+  include_tasks: "repo.yml"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "repo"
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | systemd | copy unit file'
+  template:
+    src: systemd/prometheus-{{ exporter }}-exporter.service.j2
+    dest: /etc/systemd/system/prometheus-{{ exporter }}-exporter.service
+    owner: root
+    group: root
+    mode: 0600
+  notify:
+    - '{{ exporter }}-exporter-restart'
+  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  ignore_errors: '{{ ansible_check_mode }}'
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | systemd | enable service'
+  systemd:
+    daemon_reload: yes
+    enabled: yes
+    name: prometheus-{{ exporter }}-exporter.service
+  ignore_errors: '{{ ansible_check_mode }}'
+  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  tags: [ 'prometheus_{{ exporter }}' ]

tasks/exporter/docker.yml

@@ -8,7 +8,7 @@
   failed_when: result.rc != 0 and result.rc != 127
   with_items:
     - docker
-    - docker-compose
+    - docker-compose-plugin
   tags: [ 'prometheus_{{ exporter }}' ]
 
 - name: '{{ exporter }} exporter | create docker-compose directory'

tasks/exporter/origin.yml

@@ -0,0 +1,50 @@
+---
+
+# to build prometheus repo for another var: https://docs.ansible.com/ansible/latest/reference_appendices/faq.html#when-should-i-use-also-how-to-interpolate-variables-or-dynamic-variable-names
+- set_fact:
+    prometheus_repo: "{{ lookup('vars', 'prometheus_repo_' ~ exporter) }}"
+
+- name: '{{ exporter }} exporter | create temp path'
+  file:
+    state: directory
+    path: /tmp/prometheus_exporter/{{ exporter }}
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | get latest release from GitHub'
+  shell: curl --silent "https://api.github.com/repos/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/latest" | jq -r .tag_name | sed "s/v//"
+  register: prometheus_exporter_latest_version
+  run_once: true
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | download from origin'
+  get_url:
+    url: "https://github.com/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/download/v{{ prometheus_exporter_latest_version.stdout }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz"
+    dest: /tmp/prometheus_exporter/{{ exporter }}/
+  ignore_errors: '{{ ansible_check_mode }}'
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | unarchive'
+  unarchive:
+    remote_src: yes
+    src: /tmp/prometheus_exporter/{{ exporter }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz
+    dest: /tmp/prometheus_exporter/{{ exporter }}/
+  ignore_errors: '{{ ansible_check_mode }}'
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | move to /usr/local/bin'
+  copy:
+    src: /tmp/prometheus_exporter/{{ exporter }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}/{{ exporter }}_exporter
+    dest: /usr/local/bin/prometheus-{{ exporter }}-exporter
+    remote_src: yes
+    owner: root
+    group: root
+    mode: 0755
+  notify:
+    - '{{ exporter }}-exporter-restart'
+  tags: [ 'prometheus_{{ exporter }}' ]
+  ignore_errors: '{{ ansible_check_mode }}'
+
+- name: '{{ exporter }} exporter | cleanup temp path'
+  file:
+    state: absent
+    path: /tmp/prometheus_exporter/{{ exporter }}

tasks/exporter/repo.yml

@@ -0,0 +1,11 @@
+---
+- name: '{{ exporter }} exporter | download from repo'
+  get_url:
+    url: "{{prometheus_exporters_repo}}/releases/download/{{prometheus_exporters_release}}/{{exporter}}_exporter"
+    dest: /usr/local/bin/prometheus-{{ exporter }}-exporter
+    remote_src: yes
+    owner: root
+    group: root
+    mode: 0755
+  ignore_errors: '{{ ansible_check_mode }}'
+  tags: [ 'prometheus_{{ exporter }}' ]

tasks/exporter/services/apache.yml

@@ -1,3 +1,3 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_apache_exporter']

tasks/exporter/services/blackbox.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_blackbox_exporter']
 
 - name: 'blackbox exporter | configuration'

tasks/exporter/services/cloudflare.yml

@@ -5,5 +5,5 @@
       - cloudflare_api_key is defined
   tags: ['prometheus_cloudflare']
 
-- include_tasks: _docker.yml
+- include_tasks: ../docker.yml
   tags: ['prometheus_cloudflare']

tasks/exporter/services/memcached.yml

@@ -1,3 +1,3 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_memcached_exporter']

tasks/exporter/services/mongodb.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_mongodb_exporter']
 
 - name: 'mongodb exporter < v0.2 | move to /usr/local/bin'

tasks/exporter/services/mysqld.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_mysqld_exporter']
 
 - name: 'mysqld exporter | configuration'

tasks/exporter/services/nginx.yml

@@ -1,3 +1,3 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_nginx_exporter']

tasks/exporter/services/node.yml

@@ -1,3 +1,3 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_node_exporter']

tasks/exporter/services/opcache.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_opcache_exporter']
 
 - name: 'opcache exporter | configuration'

tasks/exporter/services/phpfpm.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_phpfpm_exporter']
 
 - name: 'phpfpm exporter | install startup script'

tasks/exporter/services/postgres.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_postgres_exporter']
 
 - name: 'postgres exporter | configuration'

tasks/exporter/services/redis.yml

@@ -1,5 +1,5 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_redis_exporter']
 
 - name: 'redis exporter | configuration'

tasks/exporter/services/varnish.yml

@@ -1,3 +1,3 @@
 ---
-- include_tasks: _common.yml
+- include_tasks: ../common.yml
   tags: ['prometheus_varnish_exporter']

tasks/exporter/upgrade.yml

@@ -0,0 +1,12 @@
+---
+- name: '{{ exporter }} exporter | stop old version'
+  systemd:
+    name: prometheus-{{ exporter }}-exporter.service
+    state: stopped
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+- name: '{{ exporter }} exporter | remove old version'
+  file:
+    path: /usr/local/bin/prometheus-{{ exporter }}-exporter
+    state: absent
+  tags: [ 'prometheus_{{ exporter }}' ]

tasks/main.yml

@@ -24,7 +24,7 @@
 - name: 'exporters install'
   vars:
     exporter: "{{ item }}"
-  include_tasks: "exporter/{{ item }}.yml"
+  include_tasks: "exporter/services/{{ item }}.yml"
   tags:
     - prometheus_node_exporter
     - prometheus_mysqld_exporter