First commit

roles/postgres/tasks/main.yml

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+- name: install postgresql
+  package:
+      name: postgresql
+      state: present
+
+- name: create pgsql directory
+  file:
+    path: /srv/postgresql
+    owner: postgres
+    group: postgres
+    state: directory
+
+- name: populate postgresql directory
+  command: "/usr/lib/postgresql/{{ pg_version }}/bin/initdb -E UTF-8 /srv/postgresql/"
+  become: yes
+  become_user: postgres
+  args:
+      creates: /srv/postgresql/PG_VERSION
+  notify: restart postgres
+
+- name: replace main conffile
+  copy:
+      src: files/postgresql.conf
+      dest: "/etc/postgresql/{{ pg_version }}/main/postgresql.conf"
+  notify: restart postgres
+
+- name: replace pg_hba file
+  copy:
+      src: files/pg_hba.conf
+      dest: "/etc/postgresql/{{ pg_version }}/main/pg_hba.conf"
+  notify: restart postgres
+
+- name: create backup dir
+  file:
+      path: /srv/backup/pgsql
+      owner: postgres
+      group: postgres
+      state: directory
+
+- name: backup pg databases
+  cron:
+      user: postgres
+      minute: "0"
+      hour: "4"
+      name: PG Backup
+      job: "/usr/bin/pg_dumpall | gzip -c > /srv/backup/pgsql/all.dbs.gz"