Additional retries for ssh wait check

This patch adds additional retries to the ssh wait check
tasks which were unintentionally omitted from
https://review.openstack.org/218572

Change-Id: Id8f7df5e283a9f61373f1bfb167a4c0bd098cc25
Closes-Bug: #1490142

playbooks/os-ceilometer-install.yml

@@ -39,6 +39,9 @@
         search_regex: "OpenSSH"
         host: "{{ ansible_ssh_host }}"
       delegate_to: "{{ physical_host }}"
+      register: ssh_wait_check
+      until: ssh_wait_check|success
+      retries: 3
       tags:
         - ssh-wait
     - name: Sort the rabbitmq servers

playbooks/os-glance-install.yml

@@ -50,6 +50,9 @@
         search_regex: "OpenSSH"
         host: "{{ ansible_ssh_host }}"
       delegate_to: "{{ physical_host }}"
+      register: ssh_wait_check
+      until: ssh_wait_check|success
+      retries: 3
       tags:
         - ssh-wait
     - name: Sort the rabbitmq servers

playbooks/os-neutron-install.yml

@@ -55,6 +55,9 @@
         search_regex: "OpenSSH"
         host: "{{ ansible_ssh_host }}"
       delegate_to: "{{ physical_host }}"
+      register: ssh_wait_check
+      until: ssh_wait_check|success
+      retries: 3
       tags:
         - ssh-wait
     - name: Sort the rabbitmq servers

playbooks/repo-server.yml

@@ -50,6 +50,9 @@
         search_regex: "OpenSSH"
         host: "{{ ansible_ssh_host }}"
       delegate_to: "{{ physical_host }}"
+      register: ssh_wait_check
+      until: ssh_wait_check|success
+      retries: 3
       tags:
         - ssh-wait
   roles: