Bugfix for wait_for_ssh for waiting for connectivity

Bug: https://bugs.launchpad.net/openstack-ansible/+bug/1682481 this
causes issues when using an SSH gateway yet this is simply doing a basic
check for port 22 connectivity.

Change-Id: Ia3c82fcef553b6a53f66d22b9cfdcf5d69e8694d

test-install-neutron.yml

@@ -49,12 +49,12 @@
       delegate_to: "{{ physical_host }}"
 
     - name: Wait for ssh to be available
-      local_action:
-        module: wait_for
+      wait_for:
         port: "{{ ansible_port | default('22') }}"
         host: "{{ ansible_host | default(inventory_hostname) }}"
         search_regex: OpenSSH
         delay: 1
+      delegate_to: "{{ physical_host }}"
 
     - name: Add iptables rule for communication w/ metadata agent
       command: /sbin/iptables -t mangle -A POSTROUTING -p tcp --sport 80 -j CHECKSUM --checksum-fill

test-prepare-containers.yml

@@ -31,11 +31,11 @@
     - role: "lxc_container_create"
   post_tasks:
     - name: Wait for ssh to be available
-      local_action:
-        module: wait_for
+      wait_for:
         port: "{{ ansible_port | default('22') }}"
         host: "{{ ansible_host | default(inventory_hostname) }}"
         search_regex: OpenSSH
         delay: 1
+      delegate_to: "{{ physical_host }}"
   vars_files:
     - test-vars.yml

test-setup-swifthosts.yml

@@ -97,9 +97,9 @@
         - "lxc.mount.entry=/srv/{{ container_name }}_swift2 openstack/swift2 none bind 0 0"
     delegate_to: "{{ physical_host }}"
   - name: Wait for ssh to be available
-    local_action:
-      module: wait_for
+    wait_for:
       port: "{{ ansible_port | default('22') }}"
       host: "{{ ansible_host | default(inventory_hostname) }}"
       search_regex: OpenSSH
       delay: 1
+    delegate_to: "{{ physical_host }}"