From 5353f1c7c9cd4408d10745206165aa4950ad76c6 Mon Sep 17 00:00:00 2001
From: Steven Hardy <shardy@redhat.com>
Date: Thu, 1 Dec 2016 10:02:56 +0000
Subject: Add nova service support for composable upgrades

Co-Authored-By: Mathieu Bultel <mbultel@redhat.com>
Co-Authored-By: Oliver Walsh <owalsh@redhat.com>

Change-Id: Iafad800a6819d7e75fdaab60d328999d3d3c037f
Partially-Implements: blueprint overcloud-upgrades-per-service
Related-Bug: #1662344
---
 puppet/services/nova-api.yaml | 87 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

(limited to 'puppet/services/nova-api.yaml')

diff --git a/puppet/services/nova-api.yaml b/puppet/services/nova-api.yaml
index 0c5f3afe..9e097d92 100644
--- a/puppet/services/nova-api.yaml
+++ b/puppet/services/nova-api.yaml
@@ -58,6 +58,10 @@ parameters:
     default: 'public'
     description: Default pool for floating IP addresses
     type: string
+  NovaDbSyncTimeout:
+    default: 300
+    description: Timeout for Nova db sync
+    type: number
 
 conditions:
   nova_workers_zero: {equals : [{get_param: NovaWorkers}, 0]}
@@ -178,3 +182,86 @@ outputs:
       # https://bugs.launchpad.net/nova/+bug/1661360
       # metadata_settings:
       #   get_attr: [ApacheServiceBase, role_data, metadata_settings]
+      upgrade_tasks:
+        - name: get bootstrap nodeid
+          tags: common
+          command: hiera bootstrap_nodeid
+          register: bootstrap_node
+        - name: set is_bootstrap_node fact
+          tags: common
+          set_fact: is_bootstrap_node={{bootstrap_node.stdout == ansible_hostname}}
+        - name: Extra migration for nova tripleo/+bug/1656791
+          tags: step0,pre-upgrade
+          when: is_bootstrap_node
+          command: nova-manage db online_data_migrations
+        - name: update nova api
+          tags: step2
+          yum: name=openstack-nova-api state=latest
+        - name: Stop and disable nova_api service (pre-upgrade not under httpd)
+          tags: step2
+          service: name=openstack-nova-api state=stopped enabled=no
+        - name: Create puppet manifest to set transport_url in nova.conf
+          tags: step5
+          when: is_bootstrap_node
+          copy:
+            dest: /root/nova-api_upgrade_manifest.pp
+            mode: 0600
+            content: >
+              $transport_url = os_transport_url({
+                'transport' => hiera('messaging_service_name', 'rabbit'),
+                'hosts'     => any2array(hiera('rabbitmq_node_names', undef)),
+                'port'      => sprintf('%s',hiera('nova::rabbit_port', '5672') ),
+                'username'  => hiera('nova::rabbit_userid', 'guest'),
+                'password'  => hiera('nova::rabbit_password'),
+                'ssl'       => sprintf('%s', bool2num(str2bool(hiera('nova::rabbit_use_ssl', '0'))))
+              })
+              oslo::messaging::default { 'nova_config':
+                transport_url => $transport_url
+              }
+        - name: Run puppet apply to set tranport_url in nova.conf
+          tags: step5
+          when: is_bootstrap_node
+          command: puppet apply --detailed-exitcodes /root/nova-api_upgrade_manifest.pp
+          register: puppet_apply_nova_api_upgrade
+          failed_when: puppet_apply_nova_api_upgrade.rc not in [0,2]
+          changed_when: puppet_apply_nova_api_upgrade.rc == 2
+        - name: Setup cell_v2 (map cell0)
+          tags: step5
+          when: is_bootstrap_node
+          command: nova-manage cell_v2 map_cell0
+        - name: Setup cell_v2 (create default cell)
+          tags: step5
+          when: is_bootstrap_node
+          # (owalsh) puppet-nova expects the cell name 'default'
+          # (owalsh) pass the db uri explicitly to avoid https://bugs.launchpad.net/tripleo/+bug/1662344
+          shell: nova-manage cell_v2 create_cell --name='default' --database_connection=$(hiera nova::database_connection)
+          register: nova_api_create_cell
+          failed_when: nova_api_create_cell.rc not in [0,2]
+          changed_when: nova_api_create_cell.rc == 0
+        - name: Setup cell_v2 (sync nova/cell DB)
+          tags: step5
+          when: is_bootstrap_node
+          command: nova-manage db sync
+          async: {get_param: NovaDbSyncTimeout}
+          poll: 10
+        - name: Setup cell_v2 (migrate hosts)
+          tags: step5
+          when: is_bootstrap_node
+          command: nova-manage cell_v2 map_cell_and_hosts
+        - name: Setup cell_v2 (get cell uuid)
+          tags: step5
+          when: is_bootstrap_node
+          shell: nova-manage cell_v2 list_cells | sed -e '1,3d' -e '$d' | awk -F ' *| *' '$2 == "default" {print $4}'
+          register: nova_api_cell_uuid
+        - name: Setup cell_v2 (migrate instances)
+          tags: step5
+          when: is_bootstrap_node
+          command: nova-manage cell_v2 map_instances --cell_uuid {{nova_api_cell_uuid.stdout}}
+        - name: Sync nova_api DB
+          tags: step5
+          command: nova-manage api_db sync
+          when: is_bootstrap_node
+        - name: Online data migration for nova
+          tags: step5
+          when: is_bootstrap_node
+          command: nova-manage db online_data_migrations
-- 
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