back to singular

roles/database/tasks/configure_snmpd.yml

@@ -0,0 +1,61 @@
+- name: database | snmpd | get script
+  get_url:
+    url: "https://github.com/librenms/librenms-agent/raw/master/snmp/postgres"
+    dest: "/etc/snmp/postgres"
+    mode: "0755"
+    owner: "root"
+    group: "root"
+  when: postgres == true
+  register: postgres_script
+
+- name: database | snmpd | modify script part 1
+  lineinfile:
+    path: "/etc/snmp/postgres"
+    regexp: "^\$cpg -u $DBuser --action dbstats | awk -F ' ' '$"
+    state: present
+    line: "$cpg --action dbstats | awk -F ' ' '"
+  when: postgres_script.rc == 0
+
+- name: database | snmpd | modify script part 2
+  replace:
+    path: "/etc/snmp/postgres"
+    regexp: "\\:"
+    replace: ":"
+  when: postgres_script.rc == 0
+
+- include_tasks: install_check_postgres.yml
+  when: postgres == true
+
+- name: database | snmpd | get script
+  get_url:
+    url: "https://github.com/librenms/librenms-agent/raw/master/snmp/mysql"
+    dest: "/etc/snmp/mysql"
+    mode: "0755"
+    owner: "root"
+    group: "root"
+  when: mysql == true
+
+- name: database | snmpd | create configuration
+  template:
+    src: "mysql.cnf.j2"
+    dest: "/etc/snmp/mysql.cnf"
+    mode: "0644"
+  when: mysql == true
+
+- name: database | snmpd | configure extend
+  lineinfile:
+    path: "{{ snmpd_conf }}"
+    state: present
+    line: "extend postgres {{ sudo }} -u postgres /etc/snmp/postgres"
+    insertafter: "# SECTION: Extends"
+  notify: restart_snmpd
+  when: postgres == true
+
+- name: database | snmpd | configure extend
+  lineinfile:
+    path: "{{ snmpd_conf }}"
+    state: present
+    line: "extend mysql /etc/snmp/mysql"
+    insertafter: "# SECTION: Extends"
+  notify: restart_snmpd
+  when: mysql == true

roles/database/tasks/install_check_postgres.yml

@@ -0,0 +1,23 @@
+- name: database | snmpd | get script
+  git:
+    repo: "https://github.com/bucardo/check_postgres.git"
+    dest: "~/check_postgres"
+
+- name: database | snmpd | prepare script
+  command:
+    cmd: "perl Makefile.PL"
+    creates: "~/check_postgres/Makefile"
+    chdir: "~/check_postgres"
+
+- name: database | snmpd | build script
+  command:
+    cmd: "make"
+    chdir: "~/check_postgres"
+    creates: "~/check_postgres/pm_to_blib"
+
+- name: database | snmpd | install script
+  command:
+    cmd: "make install"
+    chdir: "~/check_postgres"
+    creates: "/usr/local/bin/check_postgres.pl"
+  become: true

roles/database/tasks/install_mysql.yml

@@ -0,0 +1,2 @@
+- debug:
+    msg: "mysql: {{ mysql }}"

roles/database/tasks/install_postgres.yml

@@ -0,0 +1,9 @@
+- name: database | postgres | install postgres packages
+  package:
+    name: "{{ item.package }}"
+    update_cache: yes
+    cache_valid_time: 3600
+    state: latest
+    install_recommends: no
+  become: yes
+  with_items: "{{ postgres_pkgs.packages }}"

roles/database/tasks/install_redis.yml

@@ -0,0 +1,9 @@
+- name: database | redis | install redis packages
+  package:
+    name: "{{ item.package }}"
+    update_cache: yes
+    cache_valid_time: 3600
+    state: latest
+    install_recommends: no
+  become: yes
+  with_items: "{{ redis_pkgs.packages }}"

roles/database/tasks/main.yml

@@ -0,0 +1,17 @@
+# Load distro-specific variables
+- include_vars: "{{ ansible_distribution|lower }}.yml"
+  tags: always
+  ignore_errors: True
+
+- block:
+  - debug:
+      msg: "mysql: {{ mysql }}"
+  # install software
+  - import_tasks: install_mysql.yml
+    when: 
+      - mysql is defined
+      - mysql == true
+  - import_tasks: install_postgres.yml
+    when: postgres == true
+  - import_tasks: install_redis.yml
+    when: redis == true

roles/database/vars/debian.yml

@@ -0,0 +1,12 @@
+redis_pkgs:
+  packages:
+    - package: "redis-server"
+    - package: "redis-tools"
+
+postgres_pkgs:
+  packages:
+    - package: "libpq-dev"
+    - package: "postgresql"
+    - package: "postgresql-contrib"
+    - package: "python3-psycopg2"
+    - package: "sudo"

roles/database/vars/ubuntu.yml

@@ -0,0 +1,12 @@
+redis_pkgs:
+  packages:
+    - package: "redis-server"
+    - package: "redis-tools"
+
+postgres_pkgs:
+  packages:
+    - package: "libpq-dev"
+    - package: "postgresql"
+    - package: "postgresql-contrib"
+    - package: "python3-psycopg2"
+    - package: "sudo"