Refactored coe_cluster{,_template} modules

Change-Id: I209b242b43d8b79740752cd2c405705d247326c4

ci/roles/coe_cluster_template/defaults/main.yml

@@ -0,0 +1,40 @@
+expected_fields:
+# Magnum might return more fields according to its documentation [0] but
+# openstacksdk normalizes coe cluster template resources, moving most
+# fields from top level into a 'properties' field [1].
+# [0] https://docs.openstack.org/api-ref/container-infrastructure-management/#create-new-cluster
+# [1] https://opendev.org/openstack/openstacksdk/src/commit/d57c1fcab3b6cbe806cbae735fefa4983b200ab2/openstack/cloud/_normalize.py#L522
+  - apiserver_port
+  - cluster_distro
+  - coe
+  - created_at
+  - dns_nameserver
+  - docker_volume_size
+  - external_network_id
+  - fixed_network
+  - fixed_subnet
+  - flavor_id
+  - floating_ip_enabled
+  - http_proxy
+  - https_proxy
+  - id
+  - image_id
+  - insecure_registry
+  - is_public
+  - is_registry_enabled
+  - is_tls_disabled
+  - keypair_id
+  - labels
+  - location
+  - master_flavor_id
+  - name
+  - network_driver
+  - no_proxy
+  - properties
+  - public
+  - registry_enabled
+  - server_type
+  - tls_disabled
+  - updated_at
+  - uuid
+  - volume_driver

ci/roles/coe_cluster_template/tasks/main.yml

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+---
+- name: Create keypair
+  openstack.cloud.keypair:
+    cloud: "{{ cloud }}"
+    name: ansible_keypair
+    state: present
+  register: keypair
+
+- name: List all images
+  openstack.cloud.image_info:
+    cloud: "{{ cloud }}"
+  register: images
+
+- name: Identify Fedora CoreOS image id
+  set_fact:
+    image_id: "{{ images.images|community.general.json_query(query)|first }}"
+  vars:
+    query: "[?starts_with(name, 'fedora-coreos')].id"
+
+- name: Create Kubernetes cluster template
+  openstack.cloud.coe_cluster_template:
+    cloud: "{{ cloud }}"
+    coe: kubernetes
+    floating_ip_enabled: false
+    image_id: '{{ image_id }}'
+    keypair_id: '{{ keypair.keypair.id }}'
+    name: k8s
+    state: present
+  register: coe_cluster_template
+
+- name: Assert return values of coe_cluster_template module
+  assert:
+    that:
+      # allow new fields to be introduced but prevent fields from being removed
+      - expected_fields|difference(coe_cluster_template.cluster_template.keys())|length == 0
+
+- name: Create Kubernetes cluster template again
+  openstack.cloud.coe_cluster_template:
+    cloud: "{{ cloud }}"
+    coe: kubernetes
+    floating_ip_enabled: false
+    image_id: '{{ image_id }}'
+    keypair_id: '{{ keypair.keypair.id }}'
+    name: k8s
+    state: present
+  register: coe_cluster_template
+
+- name: Assert return values of coe_cluster_template module
+  assert:
+    that:
+      - coe_cluster_template is not changed
+
+- name: Delete Kubernetes cluster template
+  openstack.cloud.coe_cluster_template:
+    cloud: "{{ cloud }}"
+    name: k8s
+    state: absent
+  register: coe_cluster_template
+
+- name: Assert return values of coe_cluster_template module
+  assert:
+    that:
+      - coe_cluster_template is changed
+
+- name: Delete Kubernetes cluster template again
+  openstack.cloud.coe_cluster_template:
+    cloud: "{{ cloud }}"
+    name: k8s
+    state: absent
+  register: coe_cluster_template
+
+- name: Assert return values of coe_cluster_template module
+  assert:
+    that:
+      - coe_cluster_template is not changed
+
+- name: Delete keypair
+  openstack.cloud.keypair:
+    cloud: "{{ cloud }}"
+    name: ansible_keypair
+    state: absent