CI: remove deletion tasks of 'packet' VMs

Kubevirt VMs deletion will be handled by the Kubernetes GC (see previous
commit), remove all the codes handling that.

.gitlab-ci/packet.yml

@@ -65,14 +65,6 @@
   allow_failure: true
   extends: .packet
 
-packet_cleanup_old:
-  stage: deploy-part1
-  extends: .packet_periodic
-  script:
-    - cd tests
-    - make cleanup-packet
-  after_script: []
-
 # The ubuntu20-calico-all-in-one jobs are meant as early stages to prevent running the full CI if something is horribly broken
 packet_ubuntu20-calico-all-in-one:
   stage: deploy-part1

tests/Makefile

@@ -20,18 +20,7 @@ create-packet: init-packet
 	-e pipeline_id="$(CI_PIPELINE_ID)" \
 	-e inventory_path=$(INVENTORY)
 
-delete-packet:
-	ansible-playbook cloud_playbooks/delete-packet.yml -c local \
-	$(ANSIBLE_LOG_LEVEL) \
-	-e @"files/${CI_JOB_NAME}.yml" \
-	-e test_id=$(TEST_ID) \
-	-e branch="$(CI_COMMIT_BRANCH)" \
-	-e pipeline_id="$(CI_PIPELINE_ID)" \
-	-e inventory_path=$(INVENTORY)
-
-cleanup-packet:
-	ansible-playbook cloud_playbooks/cleanup-packet.yml -c local \
-	$(ANSIBLE_LOG_LEVEL)
+delete-packet: ;
 
 create-vagrant:
 	vagrant up

tests/cloud_playbooks/cleanup-packet.yml

@@ -1,8 +0,0 @@
----
-
-- name: Cleanup packet vms
-  hosts: localhost
-  gather_facts: false
-  become: true
-  roles:
-    - { role: cleanup-packet-ci }

tests/cloud_playbooks/delete-packet.yml

@@ -1,11 +0,0 @@
----
-
-- name: Terminate Packet VMs
-  hosts: localhost
-  gather_facts: false
-  become: true
-  vars:
-    ci_job_name: "{{ lookup('env', 'CI_JOB_NAME') }}"
-    test_name: "{{ test_id | regex_replace('\\.', '-') }}"
-  roles:
-    - { role: packet-ci, vm_cleanup: true }

tests/cloud_playbooks/roles/cleanup-packet-ci/tasks/main.yml

@@ -1,16 +0,0 @@
----
-
-- name: Fetch a list of namespaces
-  kubernetes.core.k8s_info:
-    api_version: v1
-    kind: Namespace
-    label_selectors:
-      - cijobs = true
-  register: namespaces
-
-- name: Delete stale namespaces for more than 2 hours
-  command: "kubectl delete namespace {{ item.metadata.name }}"
-  failed_when: false
-  loop: "{{ namespaces.resources }}"
-  when:
-    - (now() - (item.metadata.creationTimestamp | to_datetime("%Y-%m-%dT%H:%M:%SZ"))).total_seconds() >= 7200

tests/cloud_playbooks/roles/packet-ci/tasks/cleanup-old-vms.yml

@@ -1,17 +0,0 @@
----
-
-- name: Fetch a list of namespaces
-  kubernetes.core.k8s_info:
-    api_version: v1
-    kind: Namespace
-    label_selectors:
-      - cijobs = true
-      - branch = {{ branch_name_sane }}
-  register: namespaces
-
-- name: Delete older namespaces
-  command: "kubectl delete namespace {{ item.metadata.name }}"
-  failed_when: false
-  loop: "{{ namespaces.resources }}"
-  when:
-    - (item.metadata.labels.pipeline_id | int) < (pipeline_id | int)

tests/cloud_playbooks/roles/packet-ci/tasks/create-vms.yml

@@ -1,11 +1,4 @@
 ---
-
-- name: "Create CI namespace {{ test_name }} for test vms"
-  shell: |-
-    kubectl create namespace {{ test_name }} &&
-      kubectl label namespace {{ test_name }} cijobs=true branch="{{ branch_name_sane }}" pipeline_id="{{ pipeline_id }}"
-  changed_when: false
-
 - name: "Create temp dir /tmp/{{ test_name }} for CI files"
   file:
     path: "/tmp/{{ test_name }}"

tests/cloud_playbooks/roles/packet-ci/tasks/delete-vms.yml

@@ -1,30 +0,0 @@
----
-
-- name: Check if temp directory for {{ test_name }} exists
-  stat:
-    path: "/tmp/{{ test_name }}"
-    get_attributes: false
-    get_checksum: false
-    get_mime: false
-  register: temp_dir_details
-
-- name: "Cleanup temp directory for {{ test_name }}"
-  file:
-    path: "/tmp/{{ test_name }}"
-    state: absent
-
-- name: "Cleanup namespace for {{ test_name }}"
-  command: "kubectl delete namespace {{ test_name }}"
-  changed_when: false
-
-- name: Wait for namespace {{ test_name }} to be fully deleted
-  command: kubectl get ns {{ test_name }}
-  register: delete_namespace
-  failed_when:
-    - delete_namespace.rc == 0
-  changed_when:
-    - delete_namespace.rc == 0
-  retries: 12
-  delay: 10
-  until:
-    - delete_namespace.rc != 0

tests/cloud_playbooks/roles/packet-ci/tasks/main.yml

@@ -2,16 +2,5 @@
 
 - name: "Include custom vars for ci job: {{ ci_job_name }}"
   include_vars: "../files/{{ ci_job_name }}.yml"
-
-- name: Cleamup old VMs
-  import_tasks: cleanup-old-vms.yml
-
 - name: Create VMs
   import_tasks: create-vms.yml
-  when:
-    - not vm_cleanup
-
-- name: Delete VMs
-  import_tasks: delete-vms.yml
-  when:
-    - vm_cleanup | default(false)