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k8s - add label_selectors options (#158)
k8s - add label_selectors options SUMMARY k8s now support label_selectors options same as k8s_info Resolves #43 ISSUE TYPE Feature Pull Request COMPONENT NAME k8s Reviewed-by: Mike Graves <mgraves@redhat.com> Reviewed-by: None <None>
This commit is contained in:
abikouo
GitHub
@@ -164,6 +164,14 @@
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tags:
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- always
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- name: Include label_selectors.yml
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include_tasks:
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file: tasks/label_selectors.yml
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apply:
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tags: [ label_selectors, k8s ]
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tags:
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- always
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- name: Include diff.yml
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include_tasks:
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file: tasks/diff.yml
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657
molecule/default/tasks/label_selectors.yml
Normal file
657
molecule/default/tasks/label_selectors.yml
Normal file
@@ -0,0 +1,657 @@
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---
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- block:
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- set_fact:
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selector_namespace: "selector"
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selector_pod_delete: "pod-selector-delete"
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selector_pod_apply: "pod-selector-apply"
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selector_pod_create:
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- "pod-selector-apply-00"
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- "pod-selector-apply-01"
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- "pod-selector-apply-02"
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- "pod-selector-apply-03"
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- name: Ensure namespace selector
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k8s:
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kind: namespace
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name: '{{ selector_namespace }}'
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# Resource deletion using label selector (equality-based requirement)
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- name: Create simple pod
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k8s:
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namespace: '{{ selector_namespace }}'
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definition:
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_delete }}-00'
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labels:
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ansible.dev/team: "cloud"
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ansible.release/version: upstream
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ansible.dev/test: "true"
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spec:
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containers:
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- name: c0
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image: busybox
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command:
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- /bin/sh
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- -c
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- while true;do date;sleep 5; done
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- name: Delete all resource using selector
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k8s:
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state: absent
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- ansible.dev/team=cloud
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wait: yes
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wait_timeout: 180
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- name: Ensure resources have been deleted
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k8s_info:
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- ansible.dev/team=cloud
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register: result
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- assert:
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that:
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- result.resources == []
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# Resource deletion using label selector (set-based requirement)
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- name: Create simple pod
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k8s:
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namespace: '{{ selector_namespace }}'
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definition:
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_delete }}-01'
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labels:
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environment: production
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spec:
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containers:
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- name: c0
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image: alpine:3.14.0
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command:
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- /bin/sh
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- -c
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- while true;do date;sleep 5; done
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- name: Delete all resource using selector
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k8s:
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state: absent
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- environment in (test, qa)
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wait: yes
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wait_timeout: 180
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register: result
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- name: check that no resources were deleted
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assert:
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that:
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- result is not changed
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- name: Ensure resources have not been deleted
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k8s_info:
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- environment in (production)
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register: result
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- assert:
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that:
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- result.resources | list | length > 0
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- name: Delete all resource using selector
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k8s:
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state: absent
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- environment in (production)
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wait: yes
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wait_timeout: 180
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register: result
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|
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- name: check result is changed
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assert:
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that:
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- result is changed
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|
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- name: Ensure resources have not been deleted
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k8s_info:
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kind: Pod
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namespace: '{{ selector_namespace }}'
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label_selectors:
|
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- environment in (production)
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register: result
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- assert:
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that:
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- result.resources | list | length == 0
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|
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# Resource creation using label selector
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- name: Create simple pod using label_selectors option (equality-based requirement)
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k8s:
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- container.image=fedora
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definition: |
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[0] }}'
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labels:
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container.image: busybox
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spec:
|
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containers:
|
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- name: c0
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image: busybox
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command:
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- /bin/sh
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[1] }}'
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labels:
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container.image: alpine
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spec:
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containers:
|
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- name: c0
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image: alpine
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command:
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- /bin/sh
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[2] }}'
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labels:
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container.image: python
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release: dev
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spec:
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containers:
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- name: c0
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image: python
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command:
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- /bin/sh
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[3] }}'
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labels:
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container.image: python
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release: dev
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spec:
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containers:
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- name: c0
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image: python
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command:
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- /bin/sh
|
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- -c
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- while true;do date;sleep 5; done
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register: result
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|
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- assert:
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that:
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- result is not changed
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|
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- name: Create simple pod using label_selectors option
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k8s:
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namespace: '{{ selector_namespace }}'
|
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label_selectors:
|
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- container.image==alpine
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definition: |
|
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---
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apiVersion: v1
|
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kind: Pod
|
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metadata:
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name: '{{ selector_pod_create[0] }}'
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labels:
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container.image: busybox
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spec:
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containers:
|
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- name: c0
|
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image: busybox
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command:
|
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- /bin/sh
|
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[1] }}'
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labels:
|
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container.image: alpine
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spec:
|
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containers:
|
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- name: c0
|
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image: alpine
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command:
|
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- /bin/sh
|
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[2] }}'
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labels:
|
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container.image: python
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environment: test
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spec:
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containers:
|
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- name: c0
|
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image: python
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command:
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- /bin/sh
|
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- -c
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- while true;do date;sleep 5; done
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---
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apiVersion: v1
|
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[3] }}'
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labels:
|
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container.image: python
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environment: production
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spec:
|
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containers:
|
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- name: c0
|
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image: python
|
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command:
|
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- /bin/sh
|
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- -c
|
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- while true;do date;sleep 5; done
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register: result
|
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|
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- assert:
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that:
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- result is changed
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|
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- name: list pod created
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k8s_info:
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namespace: '{{ selector_namespace }}'
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kind: Pod
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label_selectors:
|
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- container.image
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register: pod_created
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|
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- name: Validate that pod with matching label was created
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assert:
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that:
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- pods_created | length == 1
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- selector_pod_create[1] in pods_created
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vars:
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pods_created: '{{ pod_created.resources | map(attribute="metadata.name") | list }}'
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|
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- name: Create simple pod using label_selectors option (set-based requirement)
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k8s:
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namespace: '{{ selector_namespace }}'
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label_selectors:
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- "!environment"
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definition: |
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: '{{ selector_pod_create[0] }}'
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labels:
|
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container.image: busybox
|
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spec:
|
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containers:
|
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- name: c0
|
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image: busybox
|
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command:
|
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- /bin/sh
|
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- -c
|
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- while true;do date;sleep 5; done
|
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---
|
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apiVersion: v1
|
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kind: Pod
|
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metadata:
|
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name: '{{ selector_pod_create[1] }}'
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labels:
|
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container.image: alpine
|
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spec:
|
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containers:
|
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- name: c0
|
||||
image: alpine
|
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command:
|
||||
- /bin/sh
|
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- -c
|
||||
- while true;do date;sleep 5; done
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---
|
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apiVersion: v1
|
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kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[2] }}'
|
||||
labels:
|
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container.image: python
|
||||
environment: test
|
||||
spec:
|
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containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[3] }}'
|
||||
labels:
|
||||
container.image: python
|
||||
environment: production
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
register: result
|
||||
|
||||
- assert:
|
||||
that:
|
||||
- result is changed
|
||||
|
||||
- name: list pod created
|
||||
k8s_info:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- container.image
|
||||
register: pod_created
|
||||
|
||||
- name: Validate that pod with matching label was created
|
||||
assert:
|
||||
that:
|
||||
- pods_created | length == 2
|
||||
- selector_pod_create[0] in pods_created
|
||||
vars:
|
||||
pods_created: '{{ pod_created.resources | map(attribute="metadata.name") | list }}'
|
||||
|
||||
- name: Create simple pod using label_selectors option (set-based requirement)
|
||||
k8s:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
label_selectors:
|
||||
- environment in (test)
|
||||
definition: |
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[0] }}'
|
||||
labels:
|
||||
container.image: busybox
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: busybox
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[1] }}'
|
||||
labels:
|
||||
container.image: alpine
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: alpine
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[2] }}'
|
||||
labels:
|
||||
container.image: python
|
||||
environment: test
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[3] }}'
|
||||
labels:
|
||||
container.image: python
|
||||
environment: production
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
register: result
|
||||
|
||||
- assert:
|
||||
that:
|
||||
- result is changed
|
||||
|
||||
- name: list pod created
|
||||
k8s_info:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- container.image
|
||||
register: pod_created
|
||||
|
||||
- name: Validate that pod with matching label was created
|
||||
assert:
|
||||
that:
|
||||
- pods_created | length == 3
|
||||
- selector_pod_create[2] in pods_created
|
||||
vars:
|
||||
pods_created: '{{ pod_created.resources | map(attribute="metadata.name") | list }}'
|
||||
|
||||
- name: Create simple pod using label_selectors option (set-based requirement)
|
||||
k8s:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
label_selectors:
|
||||
- environment notin (test)
|
||||
definition: |
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[0] }}'
|
||||
labels:
|
||||
container.image: busybox
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: busybox
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[1] }}'
|
||||
labels:
|
||||
container.image: alpine
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: alpine
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[2] }}'
|
||||
labels:
|
||||
container.image: python
|
||||
environment: test
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_create[3] }}'
|
||||
labels:
|
||||
container.image: python
|
||||
environment: production
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: python
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
register: result
|
||||
|
||||
- assert:
|
||||
that:
|
||||
- result is changed
|
||||
|
||||
- name: list pod created
|
||||
k8s_info:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
kind: Pod
|
||||
label_selectors:
|
||||
- container.image
|
||||
register: pod_created
|
||||
|
||||
- name: Validate that pod with matching label was created
|
||||
assert:
|
||||
that:
|
||||
- pods_created | length == 4
|
||||
- selector_pod_create[3] in pods_created
|
||||
vars:
|
||||
pods_created: '{{ pod_created.resources | map(attribute="metadata.name") | list }}'
|
||||
|
||||
# Resource update using apply
|
||||
- name: Create simple pod using apply
|
||||
k8s:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
apply: yes
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_apply }}'
|
||||
labels:
|
||||
environment: test
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: busybox:1.31.0
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
|
||||
- name: Apply new pod definition using label_selectors (no match)
|
||||
k8s:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
apply: yes
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_apply }}'
|
||||
labels:
|
||||
environment: test
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: busybox:1.33.0
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
label_selectors:
|
||||
- environment=qa
|
||||
register: result
|
||||
|
||||
- name: check task output
|
||||
assert:
|
||||
that:
|
||||
- result is not changed
|
||||
- '"filtered by label_selectors" in result.msg'
|
||||
|
||||
- name: Apply new pod definition using label_selectors
|
||||
k8s:
|
||||
namespace: '{{ selector_namespace }}'
|
||||
apply: yes
|
||||
definition:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: '{{ selector_pod_apply }}'
|
||||
labels:
|
||||
environment: test
|
||||
spec:
|
||||
containers:
|
||||
- name: c0
|
||||
image: busybox:1.33.0
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- while true;do date;sleep 5; done
|
||||
label_selectors:
|
||||
- environment!=qa
|
||||
register: result
|
||||
|
||||
- name: check task output
|
||||
assert:
|
||||
that:
|
||||
- result is changed
|
||||
|
||||
always:
|
||||
- name: Ensure namespace is deleted
|
||||
k8s:
|
||||
kind: Namespace
|
||||
name: '{{ selector_namespace }}'
|
||||
state: absent
|
||||
ignore_errors: true
|
||||
Reference in New Issue
Block a user