Fix usage of "|" for tests

With the more recent versions of ansible, we should now use
"is" instead of the "|" sign for the tests.

This should fix it.

Change-Id: I8f7589404a4a2afd5b92607da0e87cf30fddc7bc

tasks/ceph_auth.yml

@@ -25,7 +25,7 @@
   changed_when: false
   delegate_to: '{{ ceph_mon_host }}'
   register: ceph_client_keyrings
-  until: ceph_client_keyrings|success
+  until: ceph_client_keyrings is success
   retries: 3
   tags:
     - ceph-config

tasks/ceph_install.yml

@@ -20,7 +20,7 @@
     update_cache: "{{ (ansible_pkg_mgr in ['apt', 'zypper']) | ternary('yes', omit) }}"
     cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
   register: install_packages
-  until: install_packages|success
+  until: install_packages is success
   retries: 5
   delay: 2
   notify:

tasks/ceph_preinstall_apt.yml

@@ -32,7 +32,7 @@
         url: "{{ item.url | default(omit) }}"
         state: "present"
       register: add_keys
-      until: add_keys|success
+      until: add_keys is success
       retries: 5
       delay: 2
       with_items: "{{ ceph_gpg_keys }}"
@@ -47,7 +47,7 @@
         url: "{{ item.fallback_url | default(omit) }}"
         state: "present"
       register: add_keys_fallback
-      until: add_keys_fallback|success
+      until: add_keys_fallback is success
       retries: 5
       delay: 2
       with_items: "{{ ceph_gpg_keys }}"
@@ -81,8 +81,8 @@
 - name: Update Apt cache
   apt:
     update_cache: yes
-  when: add_repos | changed
+  when: add_repos is changed
   register: update_apt_cache
-  until: update_apt_cache | success
+  until: update_apt_cache is success
   retries: 5
   delay: 2

tasks/ceph_preinstall_yum.yml

@@ -18,7 +18,7 @@
     key: "{{ ceph_gpg_keys }}"
     state: "present"
   register: add_keys
-  until: add_keys|success
+  until: add_keys is success
   failed_when: false
   retries: 5
   delay: 2