Add ability to create COE template

Creation of cluster templates is pretty routine operation wich
might be easily automated with ansible.

Depends-On: https://review.opendev.org/710245
Change-Id: Ib7f99714502ba94604b8f0bb997c77a768af6d1d

defaults/main.yml

@@ -127,15 +127,38 @@ magnum_trustee_domain_admin_roles: ['admin']
 magnum_cluster_user_trust: True
 
 #Glance images
-magnum_glance_images: []
 ## Example Glance Image - Fedora Atomic
 #  - name: fedora-atomic-latest         #Name of the image in Glance
 #    disk_format: qcow2                 #Disk format (e.g. qcow2)
 #    image_format: bare                 #Image format
 #    public: true                       #Boolean - is the image public
-#    file: https://dl.fedoraproject.org/pub/alt/atomic/stable/Fedora-29-updates-20190820.0/AtomicHost/x86_64/images/Fedora-AtomicHost-29-20190820.0.x86_64.qcow2
+#    file: https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/31.20200210.3.0/x86_64/fedora-coreos-31.20200210.3.0-openstack.x86_64.qcow2.xz
 #    distro: fedora-atomic              #Value for the os_distro metadata
-#    checksum: "sha1:7c1a88749d31a3828ac6a6b02e82d64f4c5823a5"
+#    checksum: "sha256:9a5252e24b82a5edb1ce75b05653f59895685b0f1028112462e908a12deae518"
+magnum_glance_images: []
+
+# Define cluster templates to create. It should be list of
+# dictionaries with keys that are supported by os_coe_cluster_template
+# module (https://docs.ansible.com/ansible/latest/modules/os_coe_cluster_template_module.html)
+#magnum_cluster_templates:
+#  - name: k8s
+#    cloud: default
+#    coe: kubernetes
+#    docker_volume_size: 50
+#    external_network_id: public
+#    network_driver: flannel
+magnum_cluster_templates: []
+
+# Create extra flavors to be used by magnum cluster template. It should be list
+# of dictionaries with keys that are supported by os_nova_flavor module
+# (https://docs.ansible.com/ansible/latest/modules/os_nova_flavor_module.html)
+#magnum_flavors:
+#  - name: k8s-pod
+#    cloud: default
+#    ram: 256
+#    vcpus: 1
+#    disk: 5
+magnum_flavors: []
 
 # Set the directory where the downloaded images will be stored
 # on the magnum_service_setup_host host. If the host is localhost,

releasenotes/notes/magnum_resources-84e50dbaebac7d1c.yaml

@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    Added variables `magnum_cluster_templates` and `magnum_flavors`
+    which allow deployers to define coe cluster template and nova flavors
+    creation during role execution. These variables may contain list of
+    resources to add. All keys supported by appropriate ansible modules
+    may be passed as items in the list.

tasks/magnum_post_install.yml

@@ -38,46 +38,3 @@
   notify:
     - Restart magnum services
     - Restart uwsgi services
-
-- name: Add magnum image
-  delegate_to: "{{ magnum_service_setup_host }}"
-  run_once: true
-  vars:
-    ansible_python_interpreter: "{{ magnum_service_setup_host_python_interpreter }}"
-  block:
-    - name: Create image download directory
-      file:
-        path: "{{ magnum_image_path }}"
-        state: directory
-        mode: "0750"
-        owner: "{{ magnum_image_path_owner }}"
-
-    - name: Download images
-      get_url:
-        url: "{{ item.file }}"
-        dest: "{{ magnum_image_path }}/{{ item.file | basename }}"
-        checksum: "{{ item.checksum | default(omit) }}"
-      register: download_image
-      until: download_image is success
-      retries: 5
-      delay: 10
-      with_items: "{{ magnum_glance_images }}"
-
-    - name: Upload images to Glance
-      os_image:
-        cloud: default
-        state: present
-        endpoint_type: admin
-        verify: "{{ not keystone_service_adminuri_insecure }}"
-        name: "{{ item.name }}"
-        disk_format: "{{ item.disk_format }}"
-        container_format: "{{ item.image_format }}"
-        is_public: "{{ item.public }}"
-        filename: "{{ magnum_image_path }}/{{ item.file | basename }}"
-        properties:
-          os_distro: "{{ item.distro }}"
-      register: upload_image
-      until: upload_image is success
-      retries: 5
-      delay: 10
-      with_items: "{{ magnum_glance_images }}"

tasks/magnum_resources.yml

@@ -0,0 +1,105 @@
+---
+# Copyright 2020, VEXXHOST, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- name: Create magnum resources
+  delegate_to: "{{ magnum_service_setup_host }}"
+  vars:
+    ansible_python_interpreter: "{{ magnum_service_setup_host_python_interpreter }}"
+  block:
+    - name: Create image download directory
+      file:
+        path: "{{ magnum_image_path }}"
+        state: directory
+        mode: "0750"
+        owner: "{{ magnum_image_path_owner }}"
+      when: magnum_glance_images
+
+    - name: Download images
+      get_url:
+        url: "{{ item.file }}"
+        dest: "{{ magnum_image_path }}/{{ item.file | basename }}"
+        checksum: "{{ item.checksum | default(omit) }}"
+      register: download_image
+      until: download_image is success
+      retries: 5
+      delay: 10
+      with_items: "{{ magnum_glance_images }}"
+
+    - name: Upload images to Glance
+      os_image:
+        cloud: "{{ item.cloud | default('default') }}"
+        state: "{{ item.state | default('present') }}"
+        interface: "{{ item.interface | default('admin') }}"
+        validate_certs: "{{ not keystone_service_adminuri_insecure }}"
+        name: "{{ item.name }}"
+        disk_format: "{{ item.disk_format }}"
+        container_format: "{{ item.image_format }}"
+        is_public: "{{ item.public }}"
+        filename: "{{ magnum_image_path }}/{{ item.file | basename }}"
+        properties:
+          os_distro: "{{ item.distro }}"
+      register: upload_image
+      until: upload_image is success
+      retries: 5
+      delay: 10
+      with_items: "{{ magnum_glance_images }}"
+
+    - name: Create flavors for Magnum
+      os_nova_flavor:
+        cloud: "{{ item.cloud | default('default') }}"
+        state: "{{ item.state | default('present') }}"
+        is_public: "{{ item.is_public | default(omit) }}"
+        interface: "{{ item.interface | default('admin') }}"
+        validate_certs: "{{ not keystone_service_adminuri_insecure }}"
+        region_name: "{{ item.region_name | default(magnum_service_region) }}"
+        name: "{{ item.name }}"
+        ram: "{{ item.ram }}"
+        vcpus: "{{ item.vcpus }}"
+        disk: "{{ item.disk | default(0) }}"
+        swap: "{{ item.swap | default(0) }}"
+        ephemeral: "{{ item.ephemeral | default(omit) }}"
+        extra_specs: "{{ item.extra_specs | default(omit) }}"
+        flavorid: "{{ item.flavorid | default(omit) }}"
+        rxtx_factor: "{{ item.rxtx_factor | default(omit) }}"
+      with_items: "{{ magnum_flavors }}"
+
+    - name: Create Magnum cluster templates
+      os_coe_cluster_template:
+        cloud: "{{ item.cloud | default('default') }}"
+        state: "{{ item.state | default('present') }}"
+        interface: "{{ item.interface | default('admin') }}"
+        validate_certs: "{{ not keystone_service_adminuri_insecure }}"
+        region_name: "{{ item.region_name | default(magnum_service_region) }}"
+        coe: "{{ item.coe }}"
+        dns_nameserver: "{{ item.dns_nameserver | default(omit) }}"
+        docker_storage_driver: "{{ item.docker_storage_driver | default(omit) }}"
+        docker_volume_size: "{{ item.docker_volume_size | default(omit) }}"
+        external_network_id: "{{ item.external_network_id | default(omit) }}"
+        fixed_network: "{{ item.fixed_network | default(omit) }}"
+        fixed_subnet: "{{ item.fixed_subnet | default(omit) }}"
+        flavor_id: "{{ item.flavor_id }}"
+        floating_ip_enabled: "{{ item.floating_ip_enabled | default(omit) }}"
+        image_id: "{{ item.image_id }}"
+        keypair_id: "{{ item.keypair_id | default(omit) }}"
+        labels: "{{ item.labels | default(omit) }}"
+        master_flavor_id: "{{ item.master_flavor_id }}"
+        master_lb_enabled: "{{ item.master_lb_enabled | default(omit) }}"
+        name: "{{ item.name }}"
+        network_driver: "{{ item.network_driver }}"
+        public: "{{ item.public | default(omit) }}"
+        registry_enabled: "{{ item.registry_enabled | default(omit) }}"
+        server_type: "{{ item.server_type | default(omit) }}"
+        volume_driver: "{{ item.volume_driver | default(omit) }}"
+      with_items: "{{ magnum_cluster_templates }}"

tasks/main.yml

@@ -123,3 +123,8 @@
 
 - name: Flush handlers
   meta: flush_handlers
+
+- import_tasks: magnum_resources.yml
+  when: inventory_hostname == groups['magnum_all'][0]
+  tags:
+    - magnum-config