Deploy Ceph in containers using ceph-ansible via external workflow

Add docker profiles to deploy Ceph in containers via ceph-ansible. This is
implemented by triggering a Mistral workflow during one of the overcloud
deployment steps, as provided by [1].

Some new service-specific parameters are available to determine the workflow to
execute and the ansible playbook to use. A new `CephAnsibleExtraConfig`
parameter can be used to provide arbitrary config variables consumed by `ceph-ansible`.

The pre-existing template params consumed up until the Pike release to
drive `puppet-ceph` continue to work and are translated, when possible, into
the equivalent `ceph-ansible` variable.

A new environment file is added to enable use of ceph-ansible;
the pre-existing puppet-ceph implementation remains unchanged and usable
for non-containerized deployments.

1. https://review.openstack.org/#/c/463324/

Change-Id: I81d44a1e198c83a4ef8b109b4eb6c611555dcdc5

1 files changed, 75 insertions, 0 deletions

diff --git a/docker/services/ceph-ansible/ceph-osd.yaml b/docker/services/ceph-ansible/ceph-osd.yaml
new file mode 100644
index 00000000..6e0f4a60
--- /dev/null
+++ b/docker/services/ceph-ansible/ceph-osd.yaml
@@ -0,0 +1,75 @@
+heat_template_version: pike
+
+description: >
+  Ceph OSD service.
+
+parameters:
+  ServiceData:
+    default: {}
+    description: Dictionary packing service data
+    type: json
+  ServiceNetMap:
+    default: {}
+    description: Mapping of service_name -> network name. Typically set
+                 via parameter_defaults in the resource registry.  This
+                 mapping overrides those in ServiceNetMapDefaults.
+    type: json
+  DefaultPasswords:
+    default: {}
+    type: json
+  RoleName:
+    default: ''
+    description: Role name on which the service is applied
+    type: string
+  RoleParameters:
+    default: {}
+    description: Parameters specific to the role
+    type: json
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+  CephAnsibleDisksConfig:
+    type: json
+    description: Disks config settings for ceph-ansible
+    default:
+      devices:
+      - /dev/vdb
+      journal_size: 512
+      journal_collocation: true
+
+resources:
+  CephBase:
+    type: ./ceph-base.yaml
+    properties:
+      ServiceData: {get_param: ServiceData}
+      ServiceNetMap: {get_param: ServiceNetMap}
+      DefaultPasswords: {get_param: DefaultPasswords}
+      EndpointMap: {get_param: EndpointMap}
+      RoleName: {get_param: RoleName}
+      RoleParameters: {get_param: RoleParameters}
+
+outputs:
+  role_data:
+    description: Role data for the Ceph OSD service.
+    value:
+      service_name: ceph_osd
+      upgrade_tasks: []
+      step_config: ''
+      puppet_config:
+        config_image: ''
+        config_volume: ''
+        step_config: ''
+      docker_config: {}
+      service_workflow_tasks: {get_attr: [CephBase, role_data, service_workflow_tasks]}
+      config_settings:
+        map_merge:
+        - tripleo.ceph_osd.firewall_rules:
+            '111 ceph_osd':
+              dport:
+              - '6800-7300'
+        - ceph_osd_ansible_vars:
+            map_merge:
+            - {get_attr: [CephBase, role_data, config_settings, ceph_common_ansible_vars]}
+            - {get_param: CephAnsibleDisksConfig}
\ No newline at end of file