Fix postgres maintenance playbook lint

ansible/playbooks/postgres-maintenance.yml

@@ -23,13 +23,13 @@
       when: rephacheck['stdout'] != "standby"
     - name: check if node is currently in standby
       command: "repmgr standby switchover -f /etc/postgresql/11/main/repmgr.conf --siblings-follow --dry-run"
-      become: yes
+      become: true
       become_user: postgres
       when: rephacheck['stdout'] == "standby"
       register: standby_dry_run
     - name: switch standby node to primary
       command: "repmgr standby switchover -f /etc/postgresql/11/main/repmgr.conf --siblings-follow"
-      become: yes
+      become: true
       become_user: postgres
       when:
         - standby_dry_run is succeeded
@@ -51,10 +51,10 @@
       file:
         path: /var/lib/postgresql/11/main/
         state: absent
-        force: yes
+        force: true
     - name: copy data from primary
       command: "repmgr -f /etc/postgresql/11/main/repmgr.conf --force --verbose standby clone -h {{ hostvars[groups['postgres_primary'][0]]['ansible_default_ipv4']['address'] }} -d repmgr -U repmgr -c"
-      become: yes
+      become: true
       become_user: postgres
       register: copy_from_primary
     - name: start postgresql
@@ -64,7 +64,7 @@
       when: copy_from_primary is succeeded
     - name: register node as standby
       command: "repmgr -f /etc/postgresql/11/main/repmgr.conf --force --verbose standby register"
-      become: yes
+      become: true
       become_user: postgres
       when: copy_from_primary is succeeded
 
@@ -74,7 +74,7 @@
   tasks:
     - name: kill repmgrd
       command: "pkill repmgrd"
-      ignore_errors: yes
+      ignore_errors: true
     - name: restart repmgrd
       systemd:
         name: repmgrd