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ac1895453f
* Add test case for non-cascading deletes Deleting a DaemonSet does not delete associated pods, even though it should * Add coverage module when using pip Otherwise tests seemingly fail
101 lines
2.4 KiB
YAML
101 lines
2.4 KiB
YAML
- name: ensure that there are actually some nodes
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k8s_facts:
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kind: Node
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register: nodes
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- block:
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- set_fact:
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delete_namespace: delete
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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: "{{ delete_namespace }}"
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- name: add a daemonset
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k8s:
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definition:
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apiVersion: extensions/v1beta1
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kind: DaemonSet
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metadata:
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name: delete-daemonset
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namespace: "{{ delete_namespace }}"
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spec:
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selector:
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matchLabels:
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app: "{{ k8s_pod_name }}"
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template: "{{ k8s_pod_template }}"
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wait: yes
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wait_timeout: 180
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vars:
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k8s_pod_name: delete-ds
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k8s_pod_image: gcr.io/kuar-demo/kuard-amd64:1
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register: ds
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- name: check that daemonset wait worked
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assert:
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that:
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- ds.result.status.currentNumberScheduled == ds.result.status.desiredNumberScheduled
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- name: check if pods exist
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k8s_facts:
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namespace: "{{ delete_namespace }}"
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kind: Pod
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label_selectors:
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- "app={{ k8s_pod_name }}"
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vars:
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k8s_pod_name: delete-ds
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register: pods_create
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- name: assert that there are pods
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assert:
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that:
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- pods_create.resources
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- name: remove the daemonset
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k8s:
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kind: DaemonSet
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name: delete-daemonset
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namespace: "{{ delete_namespace }}"
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state: absent
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wait: yes
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- name: show status of pods
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k8s_facts:
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namespace: "{{ delete_namespace }}"
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kind: Pod
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label_selectors:
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- "app={{ k8s_pod_name }}"
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vars:
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k8s_pod_name: delete-ds
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- name: wait for background deletion
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pause:
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seconds: 30
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- name: check if pods still exist
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k8s_facts:
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namespace: "{{ delete_namespace }}"
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kind: Pod
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label_selectors:
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- "app={{ k8s_pod_name }}"
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vars:
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k8s_pod_name: delete-ds
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register: pods_delete
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- name: assert that deleting the daemonset deleted the pods
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assert:
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that:
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- not pods_delete.resources
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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: "{{ delete_namespace }}"
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state: absent
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when: (nodes.resources | length) > 0
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