Add hung NFS share management

.ci.env

@@ -0,0 +1,3 @@
+export ANSIBLE_LINT_EXCLUSION="--exclude .gitea"
+export ANSIBLE_INVENTORY="-i 127.0.0.1, --connection=local"
+export ANSIBLE_PLAYBOOK=""

.gitea/workflows/ansible-test.yml

@@ -0,0 +1,30 @@
+name: Ansible Code Pipeline
+run-name: ${{ gitea.actor }} is running Ansible Code Pipeline
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  Ansible-Development-Pipeline:
+    strategy:
+      matrix:
+        os: [ ansible-dev-fedora ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+
+      - name: Ansible Environment Verify
+        run: |
+          whoami
+          . ./.ci.env
+          env
+          git log -1
+          ansible --version
+          ansible-lint --version
+
+      - name: Run Ansible-Lint
+        run: |
+          . ./.ci.env
+          ansible-lint -v --offline $ANSIBLE_LINT_EXCLUSION

tasks/hung_nfs_check.yml

@@ -0,0 +1,38 @@
+---
+- name: Check for mounted NFS shares # noqa: command-instead-of-module
+  ansible.builtin.command: mount -t nfs,nfs4
+  register: lazy_reboot_nfs_mounts
+  changed_when: false
+  failed_when: lazy_reboot_nfs_mounts['rc'] not in [0, 32]
+
+- name: Create a list of NFS mount points
+  ansible.builtin.set_fact:
+    lazy_reboot_nfs_list:
+      "{{ lazy_reboot_nfs_mounts['stdout_lines'] | map('split') | map(attribute=2) | list }}"
+
+- name: Verify mount status and reboot host
+  block:
+    - name: Verify mount status
+      ansible.builtin.command: "ls {{ item }}"
+      timeout: 5
+      changed_when: false
+      register: r_lazy_reboot_verify_mounts
+      loop: "{{ lazy_reboot_nfs_list }}"
+      loop_control:
+        label: "{{ item }}"
+
+  rescue:
+    - name: Group shares that failed status check
+      ansible.builtin.set_fact:
+        lazy_reboot_failed_shares:
+          "{{ r_lazy_reboot_verify_mounts['results'] | selectattr('failed') | map(attribute='item') | list }}"
+
+    - name: Lazily unmount the failed shares
+      ansible.builtin.command: "umount -f -l {{ item }}"
+      changed_when: false
+      register: r_lazy_unmount
+      async: 30
+      poll: 0
+      loop: "{{ lazy_reboot_failed_shares }}"
+      loop_control:
+        label: "{{ item }}"

tasks/main.yml

@@ -1,4 +1,7 @@
 ---
+- name: Check for hung NFS mounts
+  ansible.builtin.include_tasks: hung_nfs_check.yml
+
 - name: Capture initial boot ID
   ansible.builtin.slurp:
     src: "{{ verified_reboot_bootid_file }}"
@@ -9,19 +12,9 @@
     verified_reboot_pre_boot_id: "{{ verified_reboot_pre_boot_id_raw['content'] | b64decode | trim }}"
     verified_reboot_check_count: 0
 
-- name: Reboot host using reboot module or fallback
-  block:
-    - name: Reboot the host [reboot module]
-      ansible.builtin.reboot:
-        msg: "{{ verified_reboot_reboot_msg }}"
-        pre_reboot_delay: "{{ (verified_reboot_reboot_time ~ 'm') | community.general.to_seconds }}"
-        connect_timeout: "{{ verified_reboot_wait_conn_timeout }}"
-        reboot_timeout: "{{ verified_reboot_wait_delay }}"
-  rescue:
-    - name: Reboot the host [fallback]
+- name: Reboot the host
   ansible.builtin.command:
     cmd: "/usr/sbin/shutdown -r +{{ verified_reboot_reboot_time }} '{{ verified_reboot_reboot_msg }}'"
 
-  always:
 - name: Verify reboot status of host
   ansible.builtin.include_tasks: check_boot_id.yml