Manage afsdb servers with Ansible

Move common setup steps into a openafs-server-config role, and create
openafs-file-server and openafs-db-server roles to manage fileserver
and db servers respectively.

Modify the playbook to run these roles against the AFS servers.

Change-Id: I4e80ad8ffe1d4992e405ea516b8762109758d7eb

inventory/service/groups.yaml

@@ -142,8 +142,6 @@ groups:
   pbx:
     - pbx[0-9]*.opendev.org
   puppet:
-    - afsdb01.openstack.org
-    - afsdb02.openstack.org
     - ask*.open*.org
     - backup[0-9]*.openstack.org
     - cacti[0-9]*.open*.org
@@ -176,8 +174,6 @@ groups:
     - wiki-dev[0-9]*.openstack.org
     - wiki[0-9]*.openstack.org
   puppet4:
-    - afsdb01.openstack.org
-    - afsdb02.openstack.org
     - ask*.open*.org
     - ask-staging[0-9]*.open*.org
     - cacti[0-9]*.open*.org

playbooks/roles/openafs-db-server/README.rst

@@ -0,0 +1 @@
+Configure a host as an AFS db server (pts/vldb)

playbooks/roles/openafs-db-server/tasks/main.yaml

@@ -0,0 +1,10 @@
+- name: Include config
+  include_role:
+    name: openstack-server-config
+
+- name: Install packages
+  package:
+    name:
+      - openafs-dbserver
+      - openafs-krb5
+    state: latest

playbooks/roles/openafs-file-server/README.rst

@@ -0,0 +1 @@
+Configure a host as an AFS fileserver

playbooks/roles/openafs-file-server/tasks/main.yaml

@@ -0,0 +1,11 @@
+- name: Include config
+  include_role:
+    name: openstack-server-config
+
+- name: Install packages
+  package:
+    name:
+      - openafs-fileserver
+      - openafs-client
+      - openafs-krb5
+    state: latest

playbooks/roles/openafs-server-config/tasks/main.yaml

@@ -75,11 +75,3 @@
     name: openafs-modules-dkms
     state: latest
     install_recommends: no
-
-- name: Install packages
-  package:
-    name:
-      - openafs-fileserver
-      - openafs-client
-      - openafs-krb5
-    state: latest

playbooks/service-afs.yaml

@@ -1,19 +1,13 @@
-- hosts: 'localhost:!disabled'
-  name: Install puppet role/modules
-  strategy: linear
-  roles:
-    - puppet-setup-ansible
-
 - hosts: "afsdb:!disabled"
-  name: "AFS: run puppet on the AFS servers"
+  name: "AFS: configure db servers"
   strategy: free
   roles:
-    - puppet-run
+    - openafs-db-server
 
 - hosts: "afs:!disabled"
   name: "Configure AFS server"
   roles:
-    - openafs-server
+    - openafs-file-server
 
 - hosts: "mirror-update:!disabled"
   name: "Create key for remote vos release"