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: Iee01cc384368c76cf191244f4988ef735ee3d5d7

tasks/monasca_alarms_setup.yml

@@ -16,7 +16,7 @@
     url: "{{ monasca_service_internalurl }}"
     status_code: 401
   register: result
-  until: result|success
+  until: result is success
   retries: 5
   delay: 2
 

tasks/monasca_install.yml

@@ -23,7 +23,7 @@
     update_cache: "{{ (ansible_pkg_mgr == 'apt') | 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
 
@@ -56,21 +56,21 @@
   file:
     path: "{{ monasca_bin | dirname }}"
     state: absent
-  when: monasca_get_venv | changed
+  when: monasca_get_venv is changed
 
 - name: Create monasca venv dir
   file:
     path: "{{ monasca_bin | dirname }}"
     state: directory
   register: monasca_venv_dir
-  when: monasca_get_venv | changed
+  when: monasca_get_venv is changed
 
 - name: Unarchive pre-built venv
   unarchive:
     src: "/var/cache/{{ monasca_venv_download_url | basename }}"
     dest: "{{ monasca_bin | dirname }}"
     copy: "no"
-  when: monasca_get_venv | changed
+  when: monasca_get_venv is changed
   notify:
     - Restart monasca services
 
@@ -85,7 +85,7 @@
       {{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
       {{ pip_install_options | default('') }}
   register: install_packages
-  until: install_packages|success
+  until: install_packages is success
   retries: 5
   delay: 2
   when: monasca_get_venv | failed or monasca_get_venv | skipped
@@ -98,7 +98,7 @@
     state: "absent"
   when:
     - ansible_pkg_mgr == 'yum'
-    - monasca_get_venv | changed
+    - monasca_get_venv is changed
 
 # NOTE(odyssey4me):
 # We reinitialize the venv to ensure that the right
@@ -116,6 +116,6 @@
         --no-pip \
         --no-setuptools \
         --no-wheel
-  when: monasca_get_venv | changed
+  when: monasca_get_venv is changed
   tags:
     - skip_ansible_lint

tasks/monasca_kafka_setup.yml

@@ -30,4 +30,4 @@
   command: "/opt/kafka/bin/kafka-topics.sh --create --zookeeper {{ zookeeper_hosts }} --replication-factor {{ item.value.replicas }} --partitions {{ item.value.partitions }} --topic {{ item.key }}"
   with_dict: "{{ kafka_topics }}"
   when:
-   - check_result | failed
+   - check_result  is failed

tasks/monasca_thresh_install.yml

@@ -21,7 +21,7 @@
     force: yes
     accept_hostkey: yes
   register: git_clone
-  until: git_clone|success
+  until: git_clone is success
   retries: 5
   delay: 2
   with_items: