Add charms-purestorage group for purestorage charms

Add a charm-purestorage.config to describe set of rules for the
charm-purestorage group that will be used with the purestorage charms so
that Pure Storage can collaborate on those charms.

Change-Id: I5465a232c10063f71e1d62f1d1d4d05b6ff64bf8

gerrit/acls/openstack/charm-purestorage.config

@@ -0,0 +1,47 @@
+[access]
+	inheritFrom = openstack/meta-config
+
+[access "refs/heads/*"]
+	abandon = group charms-core
+	abandon = group charms-purestorage-core
+	create = group charms-purestorage-core
+	create = group charms-release
+	label-Backport-Candidate = -2..+2 group charms-core
+	label-Backport-Candidate = -2..+2 group charms-purestorage-core
+	label-Backport-Candidate = -1..+1 group Registered Users
+	label-Code-Review = -2..+2 group charms-core
+	label-Code-Review = -2..+2 group charms-purestorage-core
+	label-Verified = -1..+1 group charms-ci
+	label-Workflow = -1..+1 group charms-core
+	label-Workflow = -1..+1 group charms-purestorage-core
+
+[access "refs/heads/stable/*"]
+	abandon = group charms-stable-maint
+	label-Backport-Candidate = -2..+2 group charms-stable-maint
+	label-Code-Review = -2..+2 group charms-stable-maint
+	label-Workflow = -1..+1 group charms-stable-maint
+
+[access "refs/tags/*"]
+	createSignedTag = group charms-release
+
+[label "Backport-Candidate"]
+	copyCondition = changekind:NO_CODE_CHANGE OR changekind:TRIVIAL_REBASE OR is:MAX OR is:MIN
+	defaultValue = 0
+	function = NoBlock
+	value = -2 Do Not Backport
+	value = -1 Not A Backport Candidate
+	value = 0 Backport Review Needed
+	value = +1 Proposed Backport
+	value = +2 Should Backport
+
+[receive]
+	requireChangeId = true
+	requireContributorAgreement = true
+
+[submit]
+	mergeContent = true
+
+[submit-requirement "Backport-Candidate"]
+	applicableIf = is:false
+	description = Backport candidate status
+	submittableIf = is:true

gerrit/projects.yaml

@@ -1488,7 +1488,7 @@
     - delay-release
 - project: openstack/charm-cinder-purestorage
   description: Juju Charm - Cinder Purestorage backend
-  acl-config: /home/gerrit2/acls/openstack/charm.config
+  acl-config: /home/gerrit2/acls/openstack/charm-purestorage.config
   options:
     - delay-release
 - project: openstack/charm-cinder-solidfire