kubevirt_vm: Run integration test in random namespace

Run the integration tests for kubevirt_vm in a random namespace
and cleanup after the tests finish.

Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>

.gitignore

@@ -157,5 +157,9 @@ kubevirt.core
 /tests/integration/targets/inventory_kubevirt/test.label.kubevirt.yml
 /tests/integration/targets/inventory_kubevirt/test.net.kubevirt.yml
 /tests/integration/targets/inventory_kubevirt/verify.yml
+/tests/integration/targets/kubevirt_vm/playbook.yml
+/tests/integration/targets/kubevirt_vm/test.kubevirt.yml
+/tests/integration/targets/kubevirt_vm/verify.yml
+/tests/integration/targets/kubevirt_vm/wait_for_vm.yml
 /tests/integration/targets/kubevirt_vm/files
 kubevirt-cache

tests/integration/targets/kubevirt_vm/generate.yml

@@ -0,0 +1,16 @@
+---
+- name: Generate test files
+  connection: local
+  gather_facts: false
+  hosts: localhost
+  tasks:
+    - name: Generate test files
+      ansible.builtin.template:
+        src: "{{ item }}.yml.j2"
+        dest: "{{ item }}.yml"
+        mode: "0644"
+      with_items:
+        - playbook
+        - test.kubevirt
+        - verify
+        - wait_for_vm

tests/integration/targets/kubevirt_vm/playbook.yml.j2

@@ -7,7 +7,7 @@
     - name: Create a VM
       kubevirt.core.kubevirt_vm:
         name: testvm
-        namespace: default
+        namespace: {{ NAMESPACE }}
         labels:
           app: test
         instancetype:
@@ -27,7 +27,7 @@
               pod: {}
             - name: bridge-network
               multus:
-                networkName: kindexgw
+                networkName: {{ SECONDARY_NETWORK }}
           volumes:
             - containerDisk:
                 image: quay.io/containerdisks/centos-stream:9
@@ -36,7 +36,7 @@
                 userData: |-
                   #cloud-config
                   ssh_authorized_keys:
-                    - {{ lookup('file', 'testkey.pub') }}
+                    - {{ '{{' }} lookup('file', 'testkey.pub') {{ '}}' }}
               name: cloudinitdisk
         wait: true
         wait_timeout: 600

tests/integration/targets/kubevirt_vm/runme.sh

@@ -1,14 +1,30 @@
 #!/usr/bin/env bash
 set -eux
-set -o pipefail
 
 export ANSIBLE_CALLBACKS_ENABLED=ansible.posix.profile_tasks
 export ANSIBLE_INVENTORY_ENABLED=kubevirt.core.kubevirt
 export ANSIBLE_HOST_KEY_CHECKING=False
 
+NAMESPACE="test-kubevirt-vm-$(tr -dc '[:lower:]' < /dev/urandom | head -c 5)"
+SECONDARY_NETWORK=${SECONDARY_NETWORK:-default/kindexgw}
+
+cleanup() {
+    ansible localhost -m kubernetes.core.k8s -a "name=${NAMESPACE} api_version=v1 kind=Namespace state=absent"
+    rm -rf playbook.yml test.kubevirt.yml verify.yml wait_for_vm.yml files
+}
+trap cleanup EXIT
+
+# Prepare the test environment
+ansible localhost -m kubernetes.core.k8s -a "name=${NAMESPACE} api_version=v1 kind=Namespace state=present"
+ansible-playbook \
+  -e "NAMESPACE=${NAMESPACE}" \
+  -e "SECONDARY_NETWORK=${SECONDARY_NETWORK}" \
+  generate.yml
+
 [ -d files ] || mkdir files
 [ -f files/testkey ] || (ssh-keygen -t rsa -C test@test -f files/testkey -N "")
 
+# Run the tests
 ansible-playbook playbook.yml "$@"
 
 ansible-inventory -i test.kubevirt.yml -y --list "$@"

tests/integration/targets/kubevirt_vm/test.kubevirt.yml.j2

@@ -1,5 +1,5 @@
 ---
 plugin: kubevirt.core.kubevirt
 namespaces:
-  - default
+  - {{ NAMESPACE }}
 network_name: bridge-network

tests/integration/targets/kubevirt_vm/verify.yml.j2

@@ -7,7 +7,7 @@
     - name: Create a VM
       kubevirt.core.kubevirt_vm:
         name: testvm
-        namespace: default
+        namespace: {{ NAMESPACE }}
         labels:
           app: test
       register: recreate
@@ -29,7 +29,7 @@
     - name: Delete a VM
       kubevirt.core.kubevirt_vm:
         name: testvm
-        namespace: default
+        namespace: {{ NAMESPACE }}
         state: absent
         wait: true
 
@@ -41,7 +41,7 @@
     - name: Delete a VM
       kubevirt.core.kubevirt_vm:
         name: testvm
-        namespace: default
+        namespace: {{ NAMESPACE }}
         state: absent
       register: delete
     - name: Assert module reported no changes

tests/integration/targets/kubevirt_vm/wait_for_vm.yml.j2

@@ -7,14 +7,14 @@
     - name: Wait up to 900 seconds for port 22 to become open
       ansible.builtin.wait_for:
         port: 22
-        host: "{{ hostvars['default-testvm'].ansible_host }}"
+        host: "{{ '{{' }} hostvars['{{ NAMESPACE }}-testvm'].ansible_host {{ '}}' }}"
         search_regex: OpenSSH
         delay: 10
         timeout: 900
 
 - name: Connect to VM
   gather_facts: true
-  hosts: default-testvm
+  hosts: {{ NAMESPACE }}-testvm
   remote_user: cloud-user
   vars:
     ansible_python_interpreter: /usr/bin/python3