Make Murano always use the latest CoreLibrary

When we updating environment Murano doesn't update
CoreLibrary if it's already installed. So we need
to make it always install latest CoreLibrary version.

Change-Id: I702d6e393fd24dc8649f02b72d83c14aeed3bff9
Closes-Bug: #1624723
(cherry picked from commit 329c4bb327)

deployment/puppet/openstack_tasks/manifests/murano/upload_murano_package.pp

@@ -2,5 +2,7 @@ class openstack_tasks::murano::upload_murano_package {
 
   notice('MODULAR: murano/upload_murano_package.pp')
 
-  murano::application { 'io.murano' : }
+  murano::application { 'io.murano' :
+    exists_action => 'u'
+  }
 }

tests/noop/spec/hosts/murano/upload_murano_package_spec.rb

@@ -12,7 +12,9 @@ describe manifest do
 
     context 'on primary controller', :if => enable do
       it 'should declare murano::application resource correctly' do
-        should contain_murano__application('io.murano')
+        should contain_murano__application('io.murano').with(
+          'exists_action' => 'u'
+        )
       end
     end
   end # end of shared_examples