ovn: Add retries to set-connection commands

Break down long commands to YAML blocks

Closes-Bug: #2124397

Change-Id: Ie3b38876933a234dc7e9782377f4b0128395827f
Signed-off-by: Michal Nasiadka <[email protected]>
(cherry picked from commit ad5a720)

Author: mnasiadka

ansible/roles/ovn-db/tasks/bootstrap-db.yml

@@ -11,28 +11,48 @@
 
 - name: Get OVN_Northbound cluster leader
   become: true
-  command: "{{ kolla_container_engine }} exec ovn_nb_db ovs-appctl -t /var/run/ovn/ovnnb_db.ctl cluster/status OVN_Northbound"
+  command: >-
+    {{ kolla_container_engine }} exec ovn_nb_db
+    ovs-appctl -t /var/run/ovn/ovnnb_db.ctl
+    cluster/status OVN_Northbound
   changed_when: False
   register: ovn_nb_cluster_status
 
 - name: Configure OVN NB connection settings
   vars:
     search_string: "Role: leader"
   become: true
-  command: "{{ kolla_container_engine }} exec ovn_nb_db ovn-nbctl --inactivity-probe={{ ovn_nb_db_inactivity_probe }} set-connection ptcp:{{ ovn_nb_db_port }}:0.0.0.0"
+  command: >-
+    {{ kolla_container_engine }} exec ovn_nb_db
+    ovn-nbctl --inactivity-probe={{ ovn_nb_db_inactivity_probe }}
+    set-connection ptcp:{{ ovn_nb_db_port }}:0.0.0.0
+  register: ovn_nb_set_connection_result
+  retries: 3
+  delay: 5
+  until: ovn_nb_set_connection_result.rc == 0
   when: ovn_nb_cluster_status is search(search_string)
 
 - name: Get OVN_Southbound cluster leader
   become: true
-  command: "{{ kolla_container_engine }} exec ovn_sb_db ovs-appctl -t /var/run/ovn/ovnsb_db.ctl cluster/status OVN_Southbound"
+  command: >-
+    {{ kolla_container_engine }} exec ovn_sb_db
+    ovs-appctl -t /var/run/ovn/ovnsb_db.ctl
+    cluster/status OVN_Southbound
   changed_when: False
   register: ovn_sb_cluster_status
 
 - name: Configure OVN SB connection settings
   vars:
     search_string: "Role: leader"
   become: true
-  command: "{{ kolla_container_engine }} exec ovn_sb_db ovn-sbctl --inactivity-probe={{ ovn_sb_db_inactivity_probe }} set-connection ptcp:{{ ovn_sb_db_port }}:0.0.0.0"
+  command: >-
+    {{ kolla_container_engine }} exec ovn_sb_db
+    ovn-sbctl --inactivity-probe={{ ovn_sb_db_inactivity_probe }}
+    set-connection ptcp:{{ ovn_sb_db_port }}:0.0.0.0
+  register: ovn_sb_set_connection_result
+  retries: 3
+  delay: 5
+  until: ovn_sb_set_connection_result.rc == 0
   when: ovn_sb_cluster_status is search(search_string)
 
 - name: Wait for ovn-nb-db