mirror of
https://github.com/ansible-collections/kubernetes.core.git
synced 2026-05-08 05:52:37 +00:00
Issue #10: Move integration tests into molecule playbook.
This commit is contained in:
Jeff Geerling
@@ -23,12 +23,10 @@ provisioner:
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localhost:
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ansible_python_interpreter: '{{ ansible_playbook_python }}'
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env:
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ANSIBLE_ROLES_PATH: ${ANSIBLE_ROLES_PATH}:../../tests/integration/targets
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ANSIBLE_FORCE_COLOR: 'true'
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scenario:
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name: default
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test_sequence:
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# - lint
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- syntax
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- converge
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- idempotence
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- verify
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@@ -7,17 +7,21 @@
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collections:
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- community.kubernetes
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vars_files:
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- vars/main.yml
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tasks:
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- name: Testing.
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- name: Verify cluster is working.
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k8s_info:
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namespace: kube-system
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kind: Pod
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register: pod_list
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- name: Testing listing.
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debug:
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msg: "{{ pod_list.resources | count }}"
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- name: Verify cluster has more than 5 pods running.
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assert:
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that: (pod_list.resources | count) > 5
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- name: Include Kubernetes integration testing role.
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include_role:
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name: kubernetes
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- include_tasks: tasks/delete.yml
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- include_tasks: tasks/apply.yml
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- include_tasks: tasks/waiter.yml
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- include_tasks: tasks/full.yml
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68
molecule/default/tasks/append_hash.yml
Normal file
68
molecule/default/tasks/append_hash.yml
Normal file
@@ -0,0 +1,68 @@
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- block:
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- name: Ensure that append_hash namespace exists
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k8s:
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kind: Namespace
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name: append-hash
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- name: create k8s_resource variable
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set_fact:
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k8s_resource:
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metadata:
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name: config-map-test
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namespace: append-hash
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apiVersion: v1
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kind: ConfigMap
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data:
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hello: world
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- name: Create config map
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k8s:
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definition: "{{ k8s_resource }}"
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append_hash: yes
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register: k8s_configmap1
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- name: check configmap is created with a hash
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assert:
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that:
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- k8s_configmap1 is changed
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- k8s_configmap1.result.metadata.name != 'config-map-test'
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- k8s_configmap1.result.metadata.name[:-10] == 'config-map-test-'
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- name: recreate same config map
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k8s:
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definition: "{{ k8s_resource }}"
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append_hash: yes
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register: k8s_configmap2
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- name: check configmaps are different
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assert:
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that:
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- k8s_configmap2 is not changed
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- k8s_configmap1.result.metadata.name == k8s_configmap2.result.metadata.name
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- name: add key to config map
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k8s:
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definition:
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metadata:
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name: config-map-test
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namespace: append-hash
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apiVersion: v1
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kind: ConfigMap
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data:
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hello: world
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another: value
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append_hash: yes
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register: k8s_configmap3
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- name: check configmaps are different
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assert:
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that:
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- k8s_configmap3 is changed
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- k8s_configmap1.result.metadata.name != k8s_configmap3.result.metadata.name
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always:
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- name: ensure that namespace is removed
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k8s:
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kind: Namespace
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name: append-hash
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state: absent
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187
molecule/default/tasks/apply.yml
Normal file
187
molecule/default/tasks/apply.yml
Normal file
@@ -0,0 +1,187 @@
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---
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- block:
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- set_fact:
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apply_namespace: apply
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- name: Ensure namespace exists
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k8s:
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definition:
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apiVersion: v1
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kind: Namespace
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metadata:
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name: "{{ apply_namespace }}"
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- name: Add a configmap
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k8s:
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name: "apply-configmap"
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namespace: "{{ apply_namespace }}"
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definition:
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kind: ConfigMap
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apiVersion: v1
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data:
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one: "1"
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two: "2"
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three: "3"
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apply: yes
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register: k8s_configmap
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- name: Check configmap was created
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assert:
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that:
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- k8s_configmap is changed
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- k8s_configmap.result.metadata.annotations|default(False)
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- name: Add same configmap again
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k8s:
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definition:
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: "apply-configmap"
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namespace: "{{ apply_namespace }}"
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data:
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one: "1"
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two: "2"
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three: "3"
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apply: yes
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register: k8s_configmap_2
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- name: Check nothing changed
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assert:
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that:
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- k8s_configmap_2 is not changed
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- name: Add same configmap again with check mode on
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k8s:
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definition:
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: "apply-configmap"
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namespace: "{{ apply_namespace }}"
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data:
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one: "1"
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two: "2"
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three: "3"
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apply: yes
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check_mode: yes
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register: k8s_configmap_check
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- name: Check nothing changed
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assert:
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that:
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- k8s_configmap_check is not changed
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- name: Add same configmap again but using name and namespace args
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k8s:
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name: "apply-configmap"
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namespace: "{{ apply_namespace }}"
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definition:
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kind: ConfigMap
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apiVersion: v1
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data:
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one: "1"
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two: "2"
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three: "3"
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apply: yes
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register: k8s_configmap_2a
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- name: Check nothing changed
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assert:
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that:
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- k8s_configmap_2a is not changed
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- name: Update configmap
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k8s:
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definition:
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: "apply-configmap"
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namespace: "{{ apply_namespace }}"
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data:
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one: "1"
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three: "3"
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four: "4"
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apply: yes
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register: k8s_configmap_3
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- name: Ensure that configmap has been correctly updated
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assert:
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that:
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- k8s_configmap_3 is changed
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- "'four' in k8s_configmap_3.result.data"
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- "'two' not in k8s_configmap_3.result.data"
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- name: Add a service
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k8s:
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definition:
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apiVersion: v1
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kind: Service
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metadata:
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name: apply-svc
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namespace: "{{ apply_namespace }}"
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spec:
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selector:
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app: whatever
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ports:
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- name: http
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port: 8080
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targetPort: 8080
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apply: yes
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register: k8s_service
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- name: Add exactly same service
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k8s:
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definition:
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apiVersion: v1
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kind: Service
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metadata:
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name: apply-svc
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namespace: "{{ apply_namespace }}"
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spec:
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selector:
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app: whatever
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ports:
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- name: http
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port: 8080
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targetPort: 8080
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apply: yes
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register: k8s_service_2
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- name: Check nothing changed
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assert:
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that:
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- k8s_service_2 is not changed
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- name: Change service ports
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k8s:
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definition:
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apiVersion: v1
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kind: Service
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metadata:
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name: apply-svc
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namespace: "{{ apply_namespace }}"
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spec:
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selector:
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app: whatever
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ports:
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- name: http
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port: 8081
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targetPort: 8081
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apply: yes
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register: k8s_service_3
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- name: Check ports are correct
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assert:
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that:
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- k8s_service_3 is changed
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- k8s_service_3.result.spec.ports | length == 1
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- k8s_service_3.result.spec.ports[0].port == 8081
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always:
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- name: Remove namespace
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k8s:
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kind: Namespace
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name: "{{ apply_namespace }}"
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state: absent
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66
molecule/default/tasks/crd.yml
Normal file
66
molecule/default/tasks/crd.yml
Normal file
@@ -0,0 +1,66 @@
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---
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- block:
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- name: Create a namespace
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k8s:
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name: crd
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kind: Namespace
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- name: Install custom resource definitions
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k8s:
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definition: "{{ lookup('file', kubernetes_role_path + '/files/setup-crd.yml') }}"
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- name: Pause 5 seconds to avoid race condition
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pause:
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seconds: 5
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- name: create custom resource definition
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k8s:
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definition: "{{ lookup('file', kubernetes_role_path + '/files/crd-resource.yml') }}"
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namespace: crd
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apply: "{{ create_crd_with_apply | default(omit) }}"
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register: create_crd
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- name: patch custom resource definition
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k8s:
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definition: "{{ lookup('file', kubernetes_role_path + '/files/crd-resource.yml') }}"
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namespace: crd
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register: recreate_crd
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ignore_errors: yes
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- name: assert that recreating crd is as expected
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assert:
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that:
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- recreate_crd_default_merge_expectation
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- block:
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- name: recreate custom resource definition with merge_type
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k8s:
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definition: "{{ lookup('file', kubernetes_role_path + '/files/crd-resource.yml') }}"
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merge_type: merge
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namespace: crd
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register: recreate_crd_with_merge
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- name: recreate custom resource definition with merge_type list
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k8s:
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definition: "{{ lookup('file', kubernetes_role_path + '/files/crd-resource.yml') }}"
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merge_type:
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- strategic-merge
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- merge
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namespace: crd
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register: recreate_crd_with_merge_list
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when: recreate_crd is successful
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- name: remove crd
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||||
k8s:
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||||
definition: "{{ lookup('file', kubernetes_role_path + '/files/crd-resource.yml') }}"
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namespace: crd
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state: absent
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||||
|
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always:
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- name: remove crd namespace
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||||
k8s:
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||||
kind: Namespace
|
||||
name: crd
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||||
state: absent
|
||||
ignore_errors: yes
|
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95
molecule/default/tasks/delete.yml
Normal file
95
molecule/default/tasks/delete.yml
Normal file
@@ -0,0 +1,95 @@
|
||||
---
|
||||
- block:
|
||||
- set_fact:
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delete_namespace: delete
|
||||
|
||||
- name: Ensure namespace exists
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Namespace
|
||||
metadata:
|
||||
name: "{{ delete_namespace }}"
|
||||
|
||||
- name: Add a daemonset
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: delete-daemonset
|
||||
namespace: "{{ delete_namespace }}"
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
wait_timeout: 180
|
||||
vars:
|
||||
k8s_pod_name: delete-ds
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:1
|
||||
register: ds
|
||||
|
||||
- name: Check that daemonset wait worked
|
||||
assert:
|
||||
that:
|
||||
- ds.result.status.currentNumberScheduled == ds.result.status.desiredNumberScheduled
|
||||
|
||||
- name: Check if pods exist
|
||||
k8s_info:
|
||||
namespace: "{{ delete_namespace }}"
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- "app={{ k8s_pod_name }}"
|
||||
vars:
|
||||
k8s_pod_name: delete-ds
|
||||
register: pods_create
|
||||
|
||||
- name: Assert that there are pods
|
||||
assert:
|
||||
that:
|
||||
- pods_create.resources
|
||||
|
||||
- name: Remove the daemonset
|
||||
k8s:
|
||||
kind: DaemonSet
|
||||
name: delete-daemonset
|
||||
namespace: "{{ delete_namespace }}"
|
||||
state: absent
|
||||
wait: yes
|
||||
|
||||
- name: Show status of pods
|
||||
k8s_info:
|
||||
namespace: "{{ delete_namespace }}"
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- "app={{ k8s_pod_name }}"
|
||||
vars:
|
||||
k8s_pod_name: delete-ds
|
||||
|
||||
- name: Wait for background deletion
|
||||
pause:
|
||||
seconds: 30
|
||||
|
||||
- name: Check if pods still exist
|
||||
k8s_info:
|
||||
namespace: "{{ delete_namespace }}"
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- "app={{ k8s_pod_name }}"
|
||||
vars:
|
||||
k8s_pod_name: delete-ds
|
||||
register: pods_delete
|
||||
|
||||
- name: Assert that deleting the daemonset deleted the pods
|
||||
assert:
|
||||
that:
|
||||
- not pods_delete.resources
|
||||
|
||||
always:
|
||||
- name: Remove namespace
|
||||
k8s:
|
||||
kind: Namespace
|
||||
name: "{{ delete_namespace }}"
|
||||
state: absent
|
||||
365
molecule/default/tasks/full.yml
Normal file
365
molecule/default/tasks/full.yml
Normal file
@@ -0,0 +1,365 @@
|
||||
---
|
||||
- block:
|
||||
- name: Create a namespace
|
||||
k8s:
|
||||
name: testing
|
||||
kind: Namespace
|
||||
register: output
|
||||
|
||||
- name: show output
|
||||
debug:
|
||||
var: output
|
||||
|
||||
# TODO: See https://github.com/ansible-collections/kubernetes/pull/22#issuecomment-585852073
|
||||
# - name: Setting validate_certs to true causes a failure
|
||||
# k8s:
|
||||
# name: testing
|
||||
# kind: Namespace
|
||||
# validate_certs: yes
|
||||
# ignore_errors: yes
|
||||
# register: output
|
||||
#
|
||||
# - name: assert that validate_certs caused a failure (and therefore was correctly translated to verify_ssl)
|
||||
# assert:
|
||||
# that:
|
||||
# - output is failed
|
||||
|
||||
- name: k8s_info works with empty resources
|
||||
k8s_info:
|
||||
kind: Deployment
|
||||
namespace: testing
|
||||
api_version: apps/v1
|
||||
register: k8s_info
|
||||
|
||||
- name: assert that k8s_info is in correct format
|
||||
assert:
|
||||
that:
|
||||
- "'resources' in k8s_info"
|
||||
- not k8s_info.resources
|
||||
|
||||
- name: Create a service
|
||||
k8s:
|
||||
state: present
|
||||
resource_definition: &svc
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: web
|
||||
namespace: testing
|
||||
labels:
|
||||
app: galaxy
|
||||
service: web
|
||||
spec:
|
||||
selector:
|
||||
app: galaxy
|
||||
service: web
|
||||
ports:
|
||||
- protocol: TCP
|
||||
targetPort: 8000
|
||||
name: port-8000-tcp
|
||||
port: 8000
|
||||
register: output
|
||||
|
||||
- name: show output
|
||||
debug:
|
||||
var: output
|
||||
|
||||
- name: Create the service again
|
||||
k8s:
|
||||
state: present
|
||||
resource_definition: *svc
|
||||
register: output
|
||||
|
||||
- name: Service creation should be idempotent
|
||||
assert:
|
||||
that: not output.changed
|
||||
|
||||
- name: Create a ConfigMap
|
||||
k8s:
|
||||
kind: ConfigMap
|
||||
name: test-force-update
|
||||
namespace: testing
|
||||
definition:
|
||||
data:
|
||||
key: value
|
||||
|
||||
- name: Force update ConfigMap
|
||||
k8s:
|
||||
kind: ConfigMap
|
||||
name: test-force-update
|
||||
namespace: testing
|
||||
definition:
|
||||
data:
|
||||
key: newvalue
|
||||
force: yes
|
||||
|
||||
- name: Create PVC
|
||||
k8s:
|
||||
state: present
|
||||
inline: &pvc
|
||||
apiVersion: v1
|
||||
kind: PersistentVolumeClaim
|
||||
metadata:
|
||||
name: elastic-volume
|
||||
namespace: testing
|
||||
spec:
|
||||
resources:
|
||||
requests:
|
||||
storage: 5Gi
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
|
||||
- name: Show output
|
||||
debug:
|
||||
var: output
|
||||
|
||||
- name: Create the PVC again
|
||||
k8s:
|
||||
state: present
|
||||
inline: *pvc
|
||||
|
||||
- name: PVC creation should be idempotent
|
||||
assert:
|
||||
that: not output.changed
|
||||
|
||||
- name: Create deployment
|
||||
k8s:
|
||||
state: present
|
||||
inline: &deployment
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: elastic
|
||||
labels:
|
||||
app: galaxy
|
||||
service: elastic
|
||||
namespace: testing
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
app: galaxy
|
||||
service: elastic
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: galaxy
|
||||
service: elastic
|
||||
spec:
|
||||
containers:
|
||||
- name: elastic
|
||||
volumeMounts:
|
||||
- mountPath: /usr/share/elasticsearch/data
|
||||
name: elastic-volume
|
||||
command: ['elasticsearch']
|
||||
image: 'ansible/galaxy-elasticsearch:2.4.6'
|
||||
volumes:
|
||||
- name: elastic-volume
|
||||
persistentVolumeClaim:
|
||||
claimName: elastic-volume
|
||||
strategy:
|
||||
type: RollingUpdate
|
||||
register: output
|
||||
|
||||
- name: Show output
|
||||
debug:
|
||||
var: output
|
||||
|
||||
- name: Create deployment again
|
||||
k8s:
|
||||
state: present
|
||||
inline: *deployment
|
||||
register: output
|
||||
|
||||
- name: Deployment creation should be idempotent
|
||||
assert:
|
||||
that: not output.changed
|
||||
|
||||
### Type tests
|
||||
- name: Create a namespace from a string
|
||||
k8s:
|
||||
definition: |+
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing1
|
||||
|
||||
- name: Namespace should exist
|
||||
k8s_info:
|
||||
kind: Namespace
|
||||
api_version: v1
|
||||
name: testing1
|
||||
register: k8s_info_testing1
|
||||
failed_when: not k8s_info_testing1.resources or k8s_info_testing1.resources[0].status.phase != "Active"
|
||||
|
||||
- name: Create resources from a multidocument yaml string
|
||||
k8s:
|
||||
definition: |+
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing2
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing3
|
||||
|
||||
- name: Lookup namespaces
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: Namespace
|
||||
name: "{{ item }}"
|
||||
loop:
|
||||
- testing2
|
||||
- testing3
|
||||
register: k8s_namespaces
|
||||
|
||||
- name: Resources should exist
|
||||
assert:
|
||||
that: item.resources[0].status.phase == 'Active'
|
||||
loop: "{{ k8s_namespaces.results }}"
|
||||
|
||||
- name: Delete resources from a multidocument yaml string
|
||||
k8s:
|
||||
state: absent
|
||||
definition: |+
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing2
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing3
|
||||
|
||||
- name: Lookup namespaces
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: Namespace
|
||||
name: "{{ item }}"
|
||||
loop:
|
||||
- testing2
|
||||
- testing3
|
||||
register: k8s_namespaces
|
||||
|
||||
- name: Resources should not exist
|
||||
assert:
|
||||
that:
|
||||
- not item.resources or item.resources[0].status.phase == "Terminating"
|
||||
loop: "{{ k8s_namespaces.results }}"
|
||||
|
||||
- name: Create resources from a list
|
||||
k8s:
|
||||
definition:
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing4
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing5
|
||||
|
||||
- name: Lookup namespaces
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: Namespace
|
||||
name: "{{ item }}"
|
||||
loop:
|
||||
- testing4
|
||||
- testing5
|
||||
register: k8s_namespaces
|
||||
|
||||
- name: Resources should exist
|
||||
assert:
|
||||
that: item.resources[0].status.phase == 'Active'
|
||||
loop: "{{ k8s_namespaces.results }}"
|
||||
|
||||
- name: Delete resources from a list
|
||||
k8s:
|
||||
state: absent
|
||||
definition:
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing4
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing5
|
||||
|
||||
- k8s_info:
|
||||
api_version: v1
|
||||
kind: Namespace
|
||||
name: "{{ item }}"
|
||||
loop:
|
||||
- testing4
|
||||
- testing5
|
||||
register: k8s_info
|
||||
|
||||
- name: Resources are terminating if still in results
|
||||
assert:
|
||||
that: not item.resources or item.resources[0].status.phase == "Terminating"
|
||||
loop: "{{ k8s_info.results }}"
|
||||
|
||||
- name: Create resources from a yaml string ending with ---
|
||||
k8s:
|
||||
definition: |+
|
||||
---
|
||||
kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing6
|
||||
---
|
||||
|
||||
- name: Namespace should exist
|
||||
k8s_info:
|
||||
kind: Namespace
|
||||
api_version: v1
|
||||
name: testing6
|
||||
register: k8s_info_testing6
|
||||
failed_when: not k8s_info_testing6.resources or k8s_info_testing6.resources[0].status.phase != "Active"
|
||||
|
||||
- include_tasks: crd.yml
|
||||
- include_tasks: lists.yml
|
||||
- include_tasks: append_hash.yml
|
||||
|
||||
always:
|
||||
- name: Delete all namespaces
|
||||
k8s:
|
||||
state: absent
|
||||
definition:
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing1
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing2
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing3
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing4
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing5
|
||||
- kind: Namespace
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: testing6
|
||||
ignore_errors: yes
|
||||
140
molecule/default/tasks/lists.yml
Normal file
140
molecule/default/tasks/lists.yml
Normal file
@@ -0,0 +1,140 @@
|
||||
---
|
||||
|
||||
- name: Ensure testing1 namespace exists
|
||||
k8s:
|
||||
api_version: v1
|
||||
kind: Namespace
|
||||
name: testing1
|
||||
|
||||
- block:
|
||||
- name: Create configmaps
|
||||
k8s:
|
||||
namespace: testing1
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: ConfigMapList
|
||||
items: '{{ configmaps }}'
|
||||
|
||||
- name: Get ConfigMaps
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: ConfigMap
|
||||
namespace: testing1
|
||||
label_selectors:
|
||||
- app=test
|
||||
register: cms
|
||||
|
||||
- name: All three configmaps should exist
|
||||
assert:
|
||||
that: item.data.a is defined
|
||||
with_items: '{{ cms.resources }}'
|
||||
|
||||
- name: Delete configmaps
|
||||
k8s:
|
||||
state: absent
|
||||
namespace: testing1
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: ConfigMapList
|
||||
items: '{{ configmaps }}'
|
||||
|
||||
- name: Get ConfigMaps
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: ConfigMap
|
||||
namespace: testing1
|
||||
label_selectors:
|
||||
- app=test
|
||||
register: cms
|
||||
|
||||
- name: All three configmaps should not exist
|
||||
assert:
|
||||
that: not cms.resources
|
||||
vars:
|
||||
configmaps:
|
||||
- metadata:
|
||||
name: list-example-1
|
||||
labels:
|
||||
app: test
|
||||
data:
|
||||
a: first
|
||||
- metadata:
|
||||
name: list-example-2
|
||||
labels:
|
||||
app: test
|
||||
data:
|
||||
a: second
|
||||
- metadata:
|
||||
name: list-example-3
|
||||
labels:
|
||||
app: test
|
||||
data:
|
||||
a: third
|
||||
|
||||
- block:
|
||||
- name: Create list of arbitrary resources
|
||||
k8s:
|
||||
namespace: testing1
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: List
|
||||
namespace: testing1
|
||||
items: '{{ resources }}'
|
||||
|
||||
- name: Get the created resources
|
||||
k8s_info:
|
||||
api_version: '{{ item.apiVersion }}'
|
||||
kind: '{{ item.kind }}'
|
||||
namespace: testing1
|
||||
name: '{{ item.metadata.name }}'
|
||||
register: list_resources
|
||||
with_items: '{{ resources }}'
|
||||
|
||||
- name: All resources should exist
|
||||
assert:
|
||||
that: ((list_resources.results | sum(attribute="resources", start=[])) | length) == (resources | length)
|
||||
|
||||
- name: Delete list of arbitrary resources
|
||||
k8s:
|
||||
state: absent
|
||||
namespace: testing1
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: List
|
||||
namespace: testing1
|
||||
items: '{{ resources }}'
|
||||
|
||||
- name: Get the resources
|
||||
k8s_info:
|
||||
api_version: '{{ item.apiVersion }}'
|
||||
kind: '{{ item.kind }}'
|
||||
namespace: testing1
|
||||
name: '{{ item.metadata.name }}'
|
||||
register: list_resources
|
||||
with_items: '{{ resources }}'
|
||||
|
||||
- name: The resources should not exist
|
||||
assert:
|
||||
that: not ((list_resources.results | sum(attribute="resources", start=[])) | length)
|
||||
vars:
|
||||
resources:
|
||||
- apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: list-example-4
|
||||
data:
|
||||
key: value
|
||||
- apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: list-example-svc
|
||||
labels:
|
||||
app: test
|
||||
spec:
|
||||
selector:
|
||||
app: test
|
||||
ports:
|
||||
- protocol: TCP
|
||||
targetPort: 8000
|
||||
name: port-8000-tcp
|
||||
port: 8000
|
||||
349
molecule/default/tasks/waiter.yml
Normal file
349
molecule/default/tasks/waiter.yml
Normal file
@@ -0,0 +1,349 @@
|
||||
---
|
||||
- block:
|
||||
- set_fact:
|
||||
wait_namespace: wait
|
||||
|
||||
- name: Ensure namespace exists
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Namespace
|
||||
metadata:
|
||||
name: "{{ wait_namespace }}"
|
||||
|
||||
- name: Add a simple pod
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: "{{ k8s_pod_name }}"
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec: "{{ k8s_pod_spec }}"
|
||||
wait: yes
|
||||
vars:
|
||||
k8s_pod_name: wait-pod
|
||||
k8s_pod_image: alpine:3.8
|
||||
k8s_pod_command:
|
||||
- sleep
|
||||
- "10000"
|
||||
register: wait_pod
|
||||
ignore_errors: yes
|
||||
|
||||
- name: Assert that pod creation succeeded
|
||||
assert:
|
||||
that:
|
||||
- wait_pod is successful
|
||||
|
||||
- name: Add a daemonset
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: wait-daemonset
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
wait_sleep: 3
|
||||
wait_timeout: 180
|
||||
vars:
|
||||
k8s_pod_name: wait-ds
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:1
|
||||
register: ds
|
||||
|
||||
- name: Check that daemonset wait worked
|
||||
assert:
|
||||
that:
|
||||
- ds.result.status.currentNumberScheduled == ds.result.status.desiredNumberScheduled
|
||||
|
||||
- name: Update a daemonset in check_mode
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: wait-daemonset
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
updateStrategy:
|
||||
type: RollingUpdate
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
wait_sleep: 3
|
||||
wait_timeout: 180
|
||||
vars:
|
||||
k8s_pod_name: wait-ds
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:2
|
||||
register: update_ds_check_mode
|
||||
|
||||
- name: Check that check_mode returned changed
|
||||
assert:
|
||||
that:
|
||||
- update_ds_check_mode is changed
|
||||
|
||||
- name: Update a daemonset
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: wait-daemonset
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
updateStrategy:
|
||||
type: RollingUpdate
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
wait_sleep: 3
|
||||
wait_timeout: 180
|
||||
vars:
|
||||
k8s_pod_name: wait-ds
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:3
|
||||
register: ds
|
||||
|
||||
- name: Get updated pods
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: Pod
|
||||
namespace: "{{ wait_namespace }}"
|
||||
label_selectors:
|
||||
- app=wait-ds
|
||||
register: updated_ds_pods
|
||||
|
||||
- name: Check that daemonset wait worked
|
||||
assert:
|
||||
that:
|
||||
- ds.result.status.currentNumberScheduled == ds.result.status.desiredNumberScheduled
|
||||
- updated_ds_pods.resources[0].spec.containers[0].image.endswith(":3")
|
||||
|
||||
- name: Add a crashing pod
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: "{{ k8s_pod_name }}"
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec: "{{ k8s_pod_spec }}"
|
||||
wait: yes
|
||||
wait_sleep: 1
|
||||
wait_timeout: 30
|
||||
vars:
|
||||
k8s_pod_name: wait-crash-pod
|
||||
k8s_pod_image: alpine:3.8
|
||||
k8s_pod_command:
|
||||
- /bin/false
|
||||
register: crash_pod
|
||||
ignore_errors: yes
|
||||
|
||||
- name: Check that task failed
|
||||
assert:
|
||||
that:
|
||||
- crash_pod is failed
|
||||
|
||||
- name: Use a non-existent image
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: "{{ k8s_pod_name }}"
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec: "{{ k8s_pod_spec }}"
|
||||
wait: yes
|
||||
wait_sleep: 1
|
||||
wait_timeout: 30
|
||||
vars:
|
||||
k8s_pod_name: wait-no-image-pod
|
||||
k8s_pod_image: i_made_this_up:and_this_too
|
||||
register: no_image_pod
|
||||
ignore_errors: yes
|
||||
|
||||
- name: Check that task failed
|
||||
assert:
|
||||
that:
|
||||
- no_image_pod is failed
|
||||
|
||||
- name: Add a deployment
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: wait-deploy
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
replicas: 3
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
vars:
|
||||
k8s_pod_name: wait-deploy
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:1
|
||||
k8s_pod_ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
protocol: TCP
|
||||
|
||||
register: deploy
|
||||
|
||||
- name: Check that deployment wait worked
|
||||
assert:
|
||||
that:
|
||||
- deploy.result.status.availableReplicas == deploy.result.status.replicas
|
||||
|
||||
- name: Update a deployment
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: wait-deploy
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
replicas: 3
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
vars:
|
||||
k8s_pod_name: wait-deploy
|
||||
k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:2
|
||||
k8s_pod_ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
protocol: TCP
|
||||
register: update_deploy
|
||||
|
||||
- name: Get updated pods
|
||||
k8s_info:
|
||||
api_version: v1
|
||||
kind: Pod
|
||||
namespace: "{{ wait_namespace }}"
|
||||
label_selectors:
|
||||
- app=wait-deploy
|
||||
register: updated_deploy_pods
|
||||
|
||||
- name: Check that deployment wait worked
|
||||
assert:
|
||||
that:
|
||||
- deploy.result.status.availableReplicas == deploy.result.status.replicas
|
||||
- updated_deploy_pods.resources[0].spec.containers[0].image.endswith(":2")
|
||||
|
||||
- name: Pause a deployment
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: wait-deploy
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
paused: True
|
||||
apply: no
|
||||
wait: yes
|
||||
wait_condition:
|
||||
type: Progressing
|
||||
status: Unknown
|
||||
reason: DeploymentPaused
|
||||
register: pause_deploy
|
||||
|
||||
- name: Check that paused deployment wait worked
|
||||
assert:
|
||||
that:
|
||||
- condition.reason == "DeploymentPaused"
|
||||
- condition.status == "Unknown"
|
||||
vars:
|
||||
condition: '{{ pause_deploy.result.status.conditions | community.general.json_query("[?type==`Progressing`]") | first }}'
|
||||
|
||||
- name: Add a service based on the deployment
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: wait-svc
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
selector:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
ports:
|
||||
- port: 8080
|
||||
targetPort: 8080
|
||||
protocol: TCP
|
||||
wait: yes
|
||||
vars:
|
||||
k8s_pod_name: wait-deploy
|
||||
register: service
|
||||
|
||||
- name: Assert that waiting for service works
|
||||
assert:
|
||||
that:
|
||||
- service is successful
|
||||
|
||||
- name: Add a crashing deployment
|
||||
k8s:
|
||||
definition:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: wait-crash-deploy
|
||||
namespace: "{{ wait_namespace }}"
|
||||
spec:
|
||||
replicas: 3
|
||||
selector:
|
||||
matchLabels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
template: "{{ k8s_pod_template }}"
|
||||
wait: yes
|
||||
vars:
|
||||
k8s_pod_name: wait-crash-deploy
|
||||
k8s_pod_image: alpine:3.8
|
||||
k8s_pod_command:
|
||||
- /bin/false
|
||||
register: wait_crash_deploy
|
||||
ignore_errors: yes
|
||||
|
||||
- name: Check that task failed
|
||||
assert:
|
||||
that:
|
||||
- wait_crash_deploy is failed
|
||||
|
||||
- name: Remove Pod with very short timeout
|
||||
k8s:
|
||||
api_version: v1
|
||||
kind: Pod
|
||||
name: wait-pod
|
||||
namespace: "{{ wait_namespace }}"
|
||||
state: absent
|
||||
wait: yes
|
||||
wait_sleep: 2
|
||||
wait_timeout: 5
|
||||
ignore_errors: yes
|
||||
register: short_wait_remove_pod
|
||||
|
||||
- name: Check that task failed
|
||||
assert:
|
||||
that:
|
||||
- short_wait_remove_pod is failed
|
||||
|
||||
always:
|
||||
- name: Remove namespace
|
||||
k8s:
|
||||
kind: Namespace
|
||||
name: "{{ wait_namespace }}"
|
||||
state: absent
|
||||
33
molecule/default/vars/main.yml
Normal file
33
molecule/default/vars/main.yml
Normal file
@@ -0,0 +1,33 @@
|
||||
---
|
||||
recreate_crd_default_merge_expectation: recreate_crd is not failed
|
||||
|
||||
k8s_pod_metadata:
|
||||
labels:
|
||||
app: "{{ k8s_pod_name }}"
|
||||
|
||||
k8s_pod_spec:
|
||||
containers:
|
||||
- image: "{{ k8s_pod_image }}"
|
||||
imagePullPolicy: Always
|
||||
name: "{{ k8s_pod_name }}"
|
||||
command: "{{ k8s_pod_command }}"
|
||||
readinessProbe:
|
||||
initialDelaySeconds: 15
|
||||
exec:
|
||||
command:
|
||||
- /bin/true
|
||||
resources:
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "100Mi"
|
||||
ports: "{{ k8s_pod_ports }}"
|
||||
|
||||
k8s_pod_command: []
|
||||
|
||||
k8s_pod_ports: []
|
||||
|
||||
k8s_pod_template:
|
||||
metadata: "{{ k8s_pod_metadata }}"
|
||||
spec: "{{ k8s_pod_spec }}"
|
||||
|
||||
kubernetes_role_path: ../../tests/integration/targets/kubernetes
|
||||
Reference in New Issue
Block a user