Updates for stable branch creation

Set default branch for git review/gerrit.

Switch amulet tests to stable.

Switch zaza bundles to stable charms.

Switch to using stable charm-helpers branch.

Change-Id: Id22d1dd919f2a72df2372f24a484a6f22bd70f43

.gitreview

@@ -2,3 +2,5 @@
 host=review.opendev.org
 port=29418
 project=openstack/charm-barbican-vault.git
+
+defaultbranch=stable/20.02

src/tests/bundles/bionic-rocky.yaml

@@ -16,16 +16,16 @@ relations:
   - barbican-vault:secrets-storage
 applications:
   mysql:
-    charm: cs:~openstack-charmers-next/percona-cluster
+    charm: cs:percona-cluster
     num_units: 1
   keystone:
-    charm: cs:~openstack-charmers-next/keystone
+    charm: cs:keystone
     num_units: 1
     options:
       openstack-origin: cloud:bionic-rocky
   barbican:
     series: bionic
-    charm: cs:~openstack-charmers-next/barbican
+    charm: cs:barbican
     num_units: 1
     options:
       openstack-origin: cloud:bionic-rocky
@@ -34,8 +34,8 @@ applications:
     charm: ../../../barbican-vault
     num_units: 0
   rabbitmq-server:
-    charm: cs:~openstack-charmers-next/rabbitmq-server
+    charm: cs:rabbitmq-server
     num_units: 1
   vault:
-    charm: cs:~openstack-charmers-next/vault
+    charm: cs:vault
     num_units: 1

src/tests/bundles/bionic-stein.yaml

@@ -16,16 +16,16 @@ relations:
   - barbican-vault:secrets-storage
 applications:
   mysql:
-    charm: cs:~openstack-charmers-next/percona-cluster
+    charm: cs:percona-cluster
     num_units: 1
   keystone:
-    charm: cs:~openstack-charmers-next/keystone
+    charm: cs:keystone
     num_units: 1
     options:
       openstack-origin: cloud:bionic-stein
   barbican:
     series: bionic
-    charm: cs:~openstack-charmers-next/barbican
+    charm: cs:barbican
     num_units: 1
     options:
       openstack-origin: cloud:bionic-stein
@@ -34,8 +34,8 @@ applications:
     charm: ../../../barbican-vault
     num_units: 0
   rabbitmq-server:
-    charm: cs:~openstack-charmers-next/rabbitmq-server
+    charm: cs:rabbitmq-server
     num_units: 1
   vault:
-    charm: cs:~openstack-charmers-next/vault
+    charm: cs:vault
     num_units: 1

src/tests/bundles/bionic-train.yaml

@@ -16,16 +16,16 @@ relations:
   - barbican-vault:secrets-storage
 applications:
   mysql:
-    charm: cs:~openstack-charmers-next/percona-cluster
+    charm: cs:percona-cluster
     num_units: 1
   keystone:
-    charm: cs:~openstack-charmers-next/keystone
+    charm: cs:keystone
     num_units: 1
     options:
       openstack-origin: cloud:bionic-train
   barbican:
     series: bionic
-    charm: cs:~openstack-charmers-next/barbican
+    charm: cs:barbican
     num_units: 1
     options:
       openstack-origin: cloud:bionic-train
@@ -34,8 +34,8 @@ applications:
     charm: ../../../barbican-vault
     num_units: 0
   rabbitmq-server:
-    charm: cs:~openstack-charmers-next/rabbitmq-server
+    charm: cs:rabbitmq-server
     num_units: 1
   vault:
-    charm: cs:~openstack-charmers-next/vault
+    charm: cs:vault
     num_units: 1

src/tests/bundles/disco-stein.yaml

@@ -16,15 +16,15 @@ relations:
   - barbican-vault:secrets-storage
 applications:
   mysql:
-    charm: cs:~openstack-charmers-next/percona-cluster
+    charm: cs:percona-cluster
     num_units: 1
   keystone:
-    charm: cs:~openstack-charmers-next/keystone
+    charm: cs:keystone
     num_units: 1
     options:
   barbican:
     series: disco
-    charm: cs:~openstack-charmers-next/barbican
+    charm: cs:barbican
     num_units: 1
     options:
   barbican-vault:
@@ -32,8 +32,8 @@ applications:
     charm: ../../../barbican-vault
     num_units: 0
   rabbitmq-server:
-    charm: cs:~openstack-charmers-next/rabbitmq-server
+    charm: cs:rabbitmq-server
     num_units: 1
   vault:
-    charm: cs:~openstack-charmers-next/vault
+    charm: cs:vault
     num_units: 1

src/wheelhouse.txt

@@ -1 +1,3 @@
 hvac
+
+git+https://opendev.org/openstack/charms.openstack.git@stable/20.02#egg=charms.openstack