update linting and adding hostname to backup file

tasks/main.yml

@@ -1,29 +1,32 @@
 ---
-- name: combine postgresql_backup configuration
-  set_fact:
-    postgresql_backup: "{{ _postgresql_backup|combine(postgresql_backup, recursive=True) }}"
+- name: Combine postgresql_backup configuration
+  ansible.builtin.set_fact:
+    postgresql_backup: "{{ _postgresql_backup | combine(postgresql_backup, recursive=true) }}"
 
-- include_tasks: versioncheck.yml
+- name: Run optional versionscheck
+  ansible.builtin.include_tasks: versioncheck.yml
   when: submodules_versioncheck|bool
 
-- include_tasks: packages.yml
+- name: Install required Packages
+  ansible.builtin.include_tasks: packages.yml
 
-- name: generate backup script
+- name: Generate backup script
   become: true
-  template:
+  ansible.builtin.template:
     src: templates/postgresql-backup-script.sh.j2
     dest: /opt/postgresql-backup-script.sh
     owner: "{{ postgresql_backup.user }}"
     backup: true
     mode: 0755
 
-- name: add backup script as cronjob
+# TODO: Change to systemd timer!
+- name: Add backup script as cronjob
   become: true
-  cron:
+  ansible.builtin.cron:
     name: backup postgres database
     cron_file: 'wingcon_psql'
-    minute: "{{ postgresql_backup.cron_minute | default( '*' ) }}"
-    hour: "{{ postgresql_backup.cron_hour | default( '0' ) }}"
+    minute: "{{ postgresql_backup.cron_minute | default('*') }}"
+    hour: "{{ postgresql_backup.cron_hour | default('0') }}"
     job: /opt/postgresql-backup-script.sh >/dev/null 2>&1
     user: "{{ postgresql_backup.user }}"
   when: postgresql_backup.cron

tasks/packages.yml

@@ -1,13 +1,13 @@
 ---
 - name: "Install PostgreSQL client"
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ postgresql_backup.required_packages }}"
     state: present
 
 - name: "Install tar and gzip"
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ postgresql_backup.optional_packages }}"
     state: present
   when: postgresql_backup.create_tar_gz | bool

tasks/versioncheck.yml

@@ -8,37 +8,38 @@
     path: '/etc/.ansible-version'
     state: directory
     mode: 0755
-  when: submodules_versioncheck|bool
+  when: submodules_versioncheck | bool
 
-- name: check playbook version
+- name: Check playbook version
   become: true
   ansible.builtin.slurp:
     src: "/etc/.ansible-version/{{ playbook_version_path }}"
   register: playbook_version
-  when: submodules_versioncheck|bool
+  when: submodules_versioncheck | bool
   ignore_errors: true
   failed_when: false
 
 - name: Print remote role version
   ansible.builtin.debug:
     msg: "Remote role version: {{ playbook_version.content | default('Y3VycmVudGx5IG5vdCBkZXBsb3llZAo=') | b64decode | string }}"
-  when: submodules_versioncheck|bool
+  when: submodules_versioncheck | bool
 
 - name: Print locale role version
   ansible.builtin.debug:
-    msg: "Local role version: '{{ playbook_version_number|string }}'."
-  when: submodules_versioncheck|bool
+    msg: "Local role version: '{{ playbook_version_number | string }}'."
+  when: submodules_versioncheck | bool
 
 - name: Check if your version is outdated
   ansible.builtin.fail:
     msg: "Your ansible module has the version '{{ playbook_version_number }}' and is outdated. You need to update it!"
   when:
-    - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck|bool
+    - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck | bool
 
-- name: write new version to remote disk
+- name: Write new version to remote disk
   become: true
   ansible.builtin.copy:
     content: "{{ playbook_version_number }}"
     dest: "/etc/.ansible-version/{{ playbook_version_path }}"
     mode: '0644'
-  when: submodules_versioncheck|bool
+  when: submodules_versioncheck | bool
+  tags: skip_ansible_lint_template-instead-of-copy

templates/postgresql-backup-script.sh.j2

@@ -20,11 +20,11 @@ backup_databases() {
   {% endif %}
   if (umask 077 && pg_dump -F {{ postgresql_backup.export_option | string }} -h "{{ db.host | default( 'localhost' ) }}" -U "{{ db.user | default( 'postgres' ) }}" -p "{{ db.port | default( '5432' ) }}" "{{ db.name }}" -f "{{ db.name }}.in_progress.psql"); then
 	  {% if postgresql_backup.create_tar_gz %}
-    mv "{{ db.name }}.in_progress.psql" "{{ db.name }}.psql"
-    tar -czvf "{{ db.name }}.psql.tar.gz" "{{ db.name }}.psql"
-    rm "{{ db.name }}.psql"
+    mv "{{ db.name }}.in_progress.psql" "{{ db.name }}_{{  db.host | default( 'localhost' )}}.psql"
+    tar -czvf "{{ db.name }}_{{  db.host | default( 'localhost' )}}.psql.tar.gz" "{{ db.name }}_{{  db.host | default( 'localhost' )}}.psql"
+    rm "{{ db.name }}_{{  db.host | default( 'localhost' )}}.psql"
     {% else %}
-    mv "{{ db.name }}.in_progress.psql" "{{ db.name }}.psql"
+    mv "{{ db.name }}.in_progress.psql" "{{ db.name }}_{{  db.host | default( 'localhost' )}}.psql"
     {% endif %}
     echo "backup of {{ db.name }} successful"
   else

vars/main.yml

@@ -17,5 +17,5 @@ _postgresql_backup:
   databases: []
 
 # versionscheck
-playbook_version_number: 25  # should be int
+playbook_version_number: 26  # should be int
 playbook_version_path: 'role-postgresql-backup_roles-ansible_github.com.version'