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feat(e2e-test): Add e2e-tests for zfs-localpv (#298)
Signed-off-by: w3aman <aman.gupta@mayadata.io>
This commit is contained in:
Aman Gupta
GitHub
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137 changed files with 8745 additions and 0 deletions
243
e2e-tests/experiments/functional/zfspv-shared-mount/test.yml
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243
e2e-tests/experiments/functional/zfspv-shared-mount/test.yml
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- hosts: localhost
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connection: local
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gather_facts: False
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vars_files:
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- test_vars.yml
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- /mnt/parameters.yml
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tasks:
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- block:
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## Generating the testname for zfspv shared mount volume test
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- include_tasks: /e2e-tests/hack/create_testname.yml
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## Record SOT (start of test) in e2e result e2e-cr (e2e-custom-resource)
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- include_tasks: /e2e-tests/hack/update_e2e_result_resource.yml
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vars:
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status: 'SOT'
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- block:
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- name: Create application namespace
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shell: >
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kubectl create ns {{ app_ns }}
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args:
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executable: /bin/bash
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- name: Update the busybox application template with test specific values
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template:
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src: busybox_share.j2
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dest: busybox_share.yml
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- name: Deploy the busybox application using above storage-class
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shell: >
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kubectl apply -f busybox_share.yml
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args:
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executable: /bin/bash
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- name: Check the pvc status
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shell: >
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kubectl get pvc -n {{ app_ns }} --no-headers -o custom-columns=:.status.phase
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args:
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executable: /bin/bash
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register: pvc_status
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until: pvc_status.stdout == 'Bound'
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delay: 2
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retries: 20
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- name: Get the application deployment name
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shell: >
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kubectl get deploy -n {{ app_ns }} --no-headers -o custom-columns=:.metadata.name
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args:
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executable: /bin/bash
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register: app_deploy_name
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- name: Get the application pod name
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shell: >
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kubectl get pod -n {{ app_ns }} -l app=shared-mount --no-headers -o custom-columns=:.metadata.name
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args:
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executable: /bin/bash
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register: app_pod_name
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- name: Check if the application pod is running
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shell: >
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kubectl get pod {{ app_pod_name.stdout }} -n {{ app_ns }} --no-headers -o custom-columns=:.status.phase
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args:
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executable: /bin/bash
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register: app_pod_status
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until: "app_pod_status.stdout == 'Running'"
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delay: 3
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retries: 30
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- name: Create some test data into the application pod
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include_tasks: "/e2e-tests/utils/applications/busybox/busybox_data_persistence.yml"
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vars:
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status: 'LOAD'
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ns: "{{ app_ns }}"
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pod_name: "{{ app_pod_name.stdout }}"
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- name: Scale the deployment replicas to use shared mount volume by multiple pods
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shell: >
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kubectl scale deploy/{{ app_deploy_name.stdout }} -n {{ app_ns }} --replicas=2
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args:
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executable: /bin/bash
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- name: Check the no of replicas in deployment spec
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shell: >
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kubectl get deploy/{{ app_deploy_name.stdout }} -n {{ app_ns }} --no-headers
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-o custom-columns=:.status.readyReplicas
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args:
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executable: /bin/bash
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register: replica_count
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until: "replica_count.stdout == '2'"
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delay: 2
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retries: 20
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- name: Get the new application pod name after scaling the deployment replicas
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shell: >
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kubectl get pod -n {{ app_ns }} -l app=shared-mount --no-headers
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-o custom-columns=:.metadata.name | grep -v {{ app_pod_name.stdout }}
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args:
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executable: /bin/bash
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register: scaled_app_pod_name
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- name: Check the container status of the new application pod
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shell: >
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kubectl get pod {{ scaled_app_pod_name.stdout }} -n {{ app_ns }} --no-headers
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-o jsonpath='{.status.containerStatuses[].state}' | grep running
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args:
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executable: /bin/bash
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register: containerStatus
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until: "'running' in containerStatus.stdout"
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delay: 2
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retries: 50
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- name: Label the scaled application pod
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shell: >
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kubectl label pod {{ scaled_app_pod_name.stdout }} -n {{ app_ns }} name=share-pod
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args:
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executable: /bin/bash
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register: status
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failed_when: "status.rc != 0"
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- name: Verify if the shared volume data is accessible from both the application pods
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include_tasks: "/e2e-tests/utils/applications/busybox/busybox_data_persistence.yml"
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vars:
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status: 'VERIFY'
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ns: "{{ app_ns }}"
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label: name=share-pod
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pod_name: "{{ app_pod_name.stdout }}"
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- name: Delete the dumped data files from scaled application pod
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shell: >
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kubectl exec -ti {{ scaled_app_pod_name.stdout }} -n {{ app_ns }} -- sh -c
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'rm -rf /busybox/*'
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args:
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executable: /bin/bash
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register: status
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failed_when: "status.rc != 0"
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- name: Again dumping some dummy data, this time from scaled application pod
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include_tasks: "/e2e-tests/utils/applications/busybox/busybox_data_persistence.yml"
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vars:
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status: 'LOAD'
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ns: "{{ app_ns }}"
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pod_name: "{{ scaled_app_pod_name.stdout }}"
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- name: Get the application pod name
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shell: >
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kubectl get pod -n {{ app_ns }} --no-headers -o custom-columns=:.metadata.name | grep -v {{ scaled_app_pod_name.stdout }}
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args:
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executable: /bin/bash
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register: app_pod_name
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- name: Label the application pod
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shell: >
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kubectl label pod {{ app_pod_name.stdout }} -n {{ app_ns }} name=previous-pod
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args:
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executable: /bin/bash
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register: status
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failed_when: "status.rc != 0"
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## To keep the application pod label and deployment label same we label the deployment as well
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## This will help in filtering while running volume-snapshot test.
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- name: Label the application deployment
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shell: >
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kubectl label deploy/{{ app_deploy_name.stdout }} -n {{ app_ns }} name=previous-pod
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args:
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executable: /bin/bash
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register: status
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failed_when: "status.rc != 0"
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- name: Verify the data consistency from the previous pod
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include_tasks: "/e2e-tests/utils/applications/busybox/busybox_data_persistence.yml"
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vars:
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status: 'VERIFY'
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ns: "{{ app_ns }}"
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label: name=previous-pod
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pod_name: "{{ scaled_app_pod_name.stdout }}"
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when: action == 'provision'
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- block:
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- name: Get the zvolume name from the pvc name
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shell: >
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kubectl get pvc {{ app_pvc }} -n {{ app_ns }} -o jsonpath='{.spec.volumeName}'
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args:
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executable: /bin/bash
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register: zvol_name
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- name: Update the busybox deployment template with test specific values
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template:
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src: busybox_share.j2
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dest: busybox_share.yml
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- name: Delete the application deployment
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shell: >
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kubectl delete -f busybox_share.yml
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args:
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executable: /bin/bash
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register: status
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- name: Verify that application pods have been deleted successfully
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shell: >
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kubectl get pods -n {{ app_ns }}
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args:
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executable: /bin/bash
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register: app_pod_status
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failed_when: "'No resources found' in app_pod_status.stdout"
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- name: Verify the successful deletion of pvc in {{ app_ns }} namespaces
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shell: >
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kubectl get pvc -n {{ app_ns }}
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args:
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executable: /bin/bash
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register: pvc_status
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failed_when: "app_pvc in pvc_status.stdout"
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- name: Verify the successful deletion of zvolume
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shell: >
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kubectl get zv -n {{ zfs_operator_ns }}
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args:
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executable: /bin/bash
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register: zv_status
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until: "zvol_name.stdout not in zv_status.stdout"
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delay: 3
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retries: 30
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when: action == 'deprovision'
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- set_fact:
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flag: "Pass"
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rescue:
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- set_fact:
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flag: "Fail"
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always:
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## RECORD END-OF-TEST IN e2e RESULT CR
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- include_tasks: /e2e-tests/hack/update_e2e_result_resource.yml
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vars:
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status: 'EOT'
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