Add application version on HA Cluster charm

Closes-Bug: #2031438
Change-Id: I4dab721ebe42d4c43c09a98204ce8113892aa817
(cherry picked from commit aa557b85b7)

hooks/utils.py

@@ -33,6 +33,7 @@ from charmhelpers.core.strutils import (
     bool_from_string,
 )
 from charmhelpers.core.hookenv import (
+    application_version_set,
     local_unit,
     log,
     TRACE,
@@ -77,6 +78,7 @@ from charmhelpers.fetch import (
     apt_install,
     add_source,
     apt_update,
+    get_upstream_version,
 )
 from charmhelpers.contrib.hahelpers.cluster import (
     peer_ips,
@@ -114,6 +116,8 @@ SYSTEMD_OVERRIDES_FILE = '{}/overrides.conf'
 MAAS_DNS_CONF_DIR = '/etc/maas_dns'
 STONITH_CONFIGURED = 'stonith-configured'
 
+VERSION_PACKAGE = "pacemaker"
+
 
 class MAASConfigIncomplete(Exception):
     pass
@@ -1374,6 +1378,8 @@ def assess_status_helper():
             return ("blocked",
                     "Resource: {} not running".format(resource))
 
+    application_version_set(get_upstream_version(VERSION_PACKAGE))
+
     return status, message
 
 

test-requirements.txt

@@ -19,6 +19,8 @@ mock>=1.2,<4.0.0; python_version < '3.6'
 mock>=1.2; python_version >= '3.6'
 
 stestr>=2.2.0
+# stestr requires voluptuous which dropped support for python 3.6
+voluptuous<=0.14.0
 
 # Dependency of stestr. Workaround for
 # https://github.com/mtreinish/stestr/issues/145