Deploy-Laboratory/ansible/playbooks/verify/03-06.yml

---
- name: Deploy 03-06 nfs pv+pvc demo (gated by env)
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    manifest_src: "{{ playbook_dir }}/../../files/03-06/nfs-pv-pvc-demo.yaml"
    manifest_dest: /tmp/nfs-pv-pvc-demo.yaml
    nfs_job_manifest_src: "{{ playbook_dir }}/../../files/03-06/nfs-pvc-verify-job.yaml"
    nfs_job_manifest_dest: /tmp/nfs-pvc-verify-job.yaml
    nfs_server_ip: "{{ lookup('env', 'NFS_SERVER_IP') | default('', true) }}"
    nfs_export_path: "{{ lookup('env', 'NFS_EXPORT_PATH') | default('', true) }}"
  tasks:
    - name: "Gate - skip apply when NFS vars missing"
      when: (nfs_server_ip | trim == "") or (nfs_export_path | trim == "")
      ansible.builtin.include_role:
        name: verify_common
        tasks_from: gate-debug-end-play.yml
      vars:
        verify_gate_message: "[GATE] skipped doc_id=03-06 reason=missing_env missing=NFS_SERVER_IP,NFS_EXPORT_PATH"

    - name: Copy manifest
      ansible.builtin.copy:
        src: "{{ manifest_src }}"
        dest: "{{ manifest_dest }}"
        mode: "0644"

    - name: Replace NFS placeholders
      ansible.builtin.replace:
        path: "{{ manifest_dest }}"
        regexp: "<NFS_SERVER_IP>"
        replace: "{{ nfs_server_ip | trim }}"

    - name: Replace NFS export path placeholder
      ansible.builtin.replace:
        path: "{{ manifest_dest }}"
        regexp: "<NFS_EXPORT_PATH>"
        replace: "{{ nfs_export_path | trim }}"

    - name: Reset stale nfs demo resources before apply (handle immutable PVC fields)
      ansible.builtin.shell: |
        set -e
        export KUBECONFIG={{ k3s_kubeconfig }}
        kubectl -n default delete job nfs-pvc-verify-demo --ignore-not-found=true || true
        for i in $(seq 1 60); do
          n=$(kubectl -n default get pods -l job-name=nfs-pvc-verify-demo --no-headers 2>/dev/null | wc -l | tr -d ' ')
          [ "${n:-99}" -eq 0 ] && break
          sleep 1
        done || true
        kubectl -n default delete pvc nfs-pvc-demo --ignore-not-found=true || true
        kubectl delete pv nfs-pv-demo --ignore-not-found=true || true
        for i in $(seq 1 40); do
          pvc_gone=0
          pv_gone=0
          kubectl -n default get pvc nfs-pvc-demo >/dev/null 2>&1 || pvc_gone=1
          kubectl get pv nfs-pv-demo >/dev/null 2>&1 || pv_gone=1
          if [ "$pvc_gone" -eq 1 ] && [ "$pv_gone" -eq 1 ]; then
            break
          fi
          sleep 1
        done
      args:
        executable: /bin/bash
      changed_when: true

    - name: Apply PV/PVC manifest
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl apply -f {{ manifest_dest }}
      args:
        executable: /bin/bash
      changed_when: true

    - name: Wait pvc Bound before Job
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl get pvc nfs-pvc-demo -n default -o jsonpath='{.status.phase}'
      args:
        executable: /bin/bash
      register: pvc_phase_deploy
      changed_when: false
      until: pvc_phase_deploy.stdout | trim == "Bound"
      retries: 40
      delay: 3

    - name: Copy nfs verify Job manifest
      ansible.builtin.copy:
        src: "{{ nfs_job_manifest_src }}"
        dest: "{{ nfs_job_manifest_dest }}"
        mode: "0644"

    - name: Apply nfs verify Job
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl apply -f {{ nfs_job_manifest_dest }}
      args:
        executable: /bin/bash
      changed_when: true

- name: Verify 03-06 nfs pvc demo (Bound + Job RW)
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    nfs_server_ip: "{{ lookup('env', 'NFS_SERVER_IP') | default('', true) }}"
    nfs_export_path: "{{ lookup('env', 'NFS_EXPORT_PATH') | default('', true) }}"
  tasks:
    - name: "Gate - skip verify when NFS vars missing"
      when: (nfs_server_ip | trim == "") or (nfs_export_path | trim == "")
      ansible.builtin.include_role:
        name: verify_common
        tasks_from: gate-debug-end-play.yml
      vars:
        verify_gate_message: "[GATE] skipped doc_id=03-06 reason=missing_env missing=NFS_SERVER_IP,NFS_EXPORT_PATH"

    - name: Wait pvc Bound
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl get pvc nfs-pvc-demo -n default -o jsonpath='{.status.phase}'
      args:
        executable: /bin/bash
      register: pvc_phase
      changed_when: false
      until: pvc_phase.stdout | trim == "Bound"
      retries: 40
      delay: 3

    - name: Wait nfs verify Job complete
      ansible.builtin.shell: |
        set -euo pipefail
        KUBECONFIG={{ k3s_kubeconfig }} kubectl wait --for=condition=complete job/nfs-pvc-verify-demo -n default --timeout=180s
      args:
        executable: /bin/bash
      changed_when: false

    - name: OC3 evidence — nfs verify Job logs
      ansible.builtin.shell: |
        set -euo pipefail
        export KUBECONFIG={{ k3s_kubeconfig }}
        echo "[OC-ASSERT] assertion=nfs_pvc_rw phase=cluster probe=job_logs job=nfs-pvc-verify-demo"
        kubectl -n default logs job/nfs-pvc-verify-demo --tail=30
        echo "[OC-ASSERT] assertion=nfs_pvc_rw phase=verify probe=job_complete result=ok job=nfs-pvc-verify-demo"
      args:
        executable: /bin/bash
      changed_when: false

- name: Teardown 03-06 nfs pv+pvc demo (optional)
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    verify_teardown: "{{ (VERIFY_TEARDOWN | default('1')) | string }}"
    nfs_server_ip: "{{ lookup('env', 'NFS_SERVER_IP') | default('', true) }}"
    nfs_export_path: "{{ lookup('env', 'NFS_EXPORT_PATH') | default('', true) }}"
    manifest_dest: /tmp/nfs-pv-pvc-demo.yaml
  tasks:
    - name: Skip teardown when gated
      when: (nfs_server_ip | trim == "") or (nfs_export_path | trim == "")
      meta: end_play

    - name: Delete Job before PVC/PV (teardown order)
      when: verify_teardown == "1"
      ansible.builtin.shell: |
        set -e
        export KUBECONFIG={{ k3s_kubeconfig }}
        kubectl delete job nfs-pvc-verify-demo -n default --ignore-not-found=true
      args:
        executable: /bin/bash
      changed_when: true

    - name: Delete PV/PVC manifest when VERIFY_TEARDOWN=1
      when: verify_teardown == "1"
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl delete -f {{ manifest_dest }} --ignore-not-found=true
      args:
        executable: /bin/bash
      changed_when: true