nfs-stability.yml

@@ -1,6 +0,0 @@
----
-- name: NFS and mergerfs stability
-  hosts: emby-sascha:emby-chris:arrapps
-  become: yes
-  roles:
-    - nfs_stability

pfannkuchen.ini

@@ -40,7 +40,7 @@ n8n ansible_host=10.4.1.113
 hermes ansible_host=10.4.1.100
 monitoring ansible_host=10.1.1.111
 automation1 ansible_host=10.5.85.5
-
+outline ansible_host=10.1.1.100
 satisfactory ansible_host=10.3.1.120
 
 [communication]

pfannkuchen.sh

@@ -23,7 +23,6 @@ usage() {
   echo -e "  ${C}wstunnel${N} [host]     wstunnel + WireGuard deployen"
   echo -e "  ${C}sshfs${N}    [host]     SSHFS Mounts einrichten"
   echo -e "  ${C}tune${N}     <host>     Sysctl Netzwerk-Tuning"
-  echo -e "  ${C}nfs${N}      <host>     NFS-/mergerfs-Stabilisierung ausrollen"
   echo -e "  ${C}pvetune${N}  [host]     Proxmox Host Tuning (sysctl, resolv, hosts)"
   echo -e "  ${C}tc${N}         [host]     tc per-flow Rate-Limit (50 Mbit/s pro Connection)"
   echo -e "  ${C}watchdog${N}            Network Watchdog deployen (Whitelist aus Ansible)"
@@ -104,10 +103,6 @@ case "$CMD" in
     [ -z "$HOST" ] && echo -e "${R}Fehler: Host angeben${N}" && exit 1
     run sysctl.yaml -l "$HOST"
     ;;
-  nfs)
-    [ -z "$HOST" ] && echo -e "${R}Fehler: Host angeben${N}" && exit 1
-    run nfs-stability.yml -l "$HOST"
-    ;;
   pvetune)
     if [ -n "$HOST" ]; then
       run sysctl-proxmox.yaml -l "$HOST"

roles/nfs_stability/tasks/main.yml

@@ -1,134 +0,0 @@
----
-- name: Ensure this role only targets the three mergerfs media hosts
-  ansible.builtin.assert:
-    that:
-      - inventory_hostname in ['emby-sascha', 'emby-chris', 'arrapps']
-    fail_msg: "nfs_stability must not run on {{ inventory_hostname }}"
-
-- name: Stop and disable the destructive legacy retry timer first
-  ansible.builtin.systemd:
-    name: remount-nfs.timer
-    state: stopped
-    enabled: false
-  failed_when: false
-
-- name: Stop a currently running destructive legacy retry service
-  ansible.builtin.systemd:
-    name: remount-nfs.service
-    state: stopped
-  failed_when: false
-
-- name: Mark mergerfs as a network-dependent mount without remounting it live
-  ansible.builtin.replace:
-    path: /etc/systemd/system/mnt-media.mount
-    regexp: '^Options=(?![^\n]*_netdev)(.*)$'
-    replace: 'Options=_netdev,\1'
-    backup: true
-  register: mergerfs_unit
-
-- name: Install non-destructive one-shot NFS recovery helper
-  ansible.builtin.copy:
-    dest: /usr/local/sbin/remount-nfs-safe
-    owner: root
-    group: root
-    mode: '0755'
-    content: |
-      #!/bin/bash
-      set -u
-      is_nfs() {
-        findmnt -rn --target "$1" -t nfs,nfs4 -o TARGET | grep -Fxq "$1"
-      }
-      is_media() {
-        findmnt -rn --target /mnt/media -t fuse.mergerfs -o TARGET | grep -Fxq /mnt/media
-      }
-      for attempt in 1 2 3; do
-        missing=0
-        for entry in 'mnt-nas.mount:/mnt/nas' 'mnt-qnap1.mount:/mnt/qnap1' 'mnt-qnap2.mount:/mnt/qnap2'; do
-          unit="${entry%%:*}"
-          target="${entry#*:}"
-          if ! is_nfs "$target"; then
-            systemctl start "$unit" || true
-          fi
-          is_nfs "$target" || missing=1
-        done
-        if [ "$missing" -eq 0 ]; then
-          if ! is_media; then
-            systemctl start mnt-media.mount || true
-          fi
-          is_media && exit 0
-        fi
-        sleep 10
-      done
-      echo 'NFS recovery failed without restarting any active mount' >&2
-      exit 1
-
-- name: Install safe one-shot NFS recovery service
-  ansible.builtin.copy:
-    dest: /etc/systemd/system/remount-nfs.service
-    owner: root
-    group: root
-    mode: '0644'
-    backup: true
-    content: |
-      [Unit]
-      Description=Safely start missing NFS mounts once after boot
-      After=network-online.target
-      Wants=network-online.target
-
-      [Service]
-      Type=oneshot
-      ExecStart=/usr/local/sbin/remount-nfs-safe
-
-- name: Install once-per-boot NFS recovery timer
-  ansible.builtin.copy:
-    dest: /etc/systemd/system/remount-nfs.timer
-    owner: root
-    group: root
-    mode: '0644'
-    backup: true
-    content: |
-      [Unit]
-      Description=One-shot NFS mount validation after boot
-
-      [Timer]
-      OnBootSec=45
-      AccuracySec=5
-      Persistent=false
-      Unit=remount-nfs.service
-
-      [Install]
-      WantedBy=timers.target
-
-- name: Reload systemd and enable the one-shot boot timer
-  ansible.builtin.systemd:
-    daemon_reload: true
-    name: remount-nfs.timer
-    enabled: true
-    state: started
-
-- name: Run the safe helper once to recover mounts left missing by the legacy loop
-  ansible.builtin.command:
-    argv:
-      - /usr/local/sbin/remount-nfs-safe
-  changed_when: false
-
-- name: Verify systemd unit dependency graph
-  ansible.builtin.command:
-    argv:
-      - systemd-analyze
-      - verify
-      - /etc/systemd/system/mnt-media.mount
-      - /etc/systemd/system/remount-nfs.service
-      - /etc/systemd/system/remount-nfs.timer
-  changed_when: false
-
-- name: Verify all active storage mounts without restarting them
-  ansible.builtin.shell: |
-    set -e
-    for target in /mnt/nas /mnt/qnap1 /mnt/qnap2; do
-      findmnt -rn --target "$target" -t nfs,nfs4 -o TARGET | grep -Fxq "$target"
-    done
-    findmnt -rn --target /mnt/media -t fuse.mergerfs -o TARGET | grep -Fxq /mnt/media
-  args:
-    executable: /bin/bash
-  changed_when: false

site.yml

@@ -1,11 +1,4 @@
 ---
-# Stabilize NFS/mergerfs only on hosts that use the shared media pool.
-- name: NFS and mergerfs stability
-  hosts: emby-sascha:emby-chris:arrapps
-  become: yes
-  roles:
-    - nfs_stability
-
 # Neue VM komplett einrichten
 - name: VM Setup
   hosts: all

tests/test_nfs_stability_role.py

@@ -1,27 +0,0 @@
-from pathlib import Path
-
-ROLE = Path("roles/nfs_stability/tasks/main.yml").read_text()
-SITE = Path("site.yml").read_text()
-
-
-def test_recovery_is_non_destructive():
-    assert "systemctl restart" not in ROLE
-    assert "OnUnitActiveSec" not in ROLE
-    assert "systemctl start" in ROLE
-
-
-def test_recovery_validates_real_nfs_and_mergerfs_mounts():
-    assert "-t nfs,nfs4" in ROLE
-    assert "-t fuse.mergerfs" in ROLE
-    assert all(path in ROLE for path in ("/mnt/nas", "/mnt/qnap1", "/mnt/qnap2", "/mnt/media"))
-
-
-def test_legacy_loop_is_stopped_before_replacement():
-    stop_at = ROLE.index("Stop and disable the destructive legacy retry timer first")
-    install_at = ROLE.index("Install once-per-boot NFS recovery timer")
-    assert stop_at < install_at
-
-
-def test_role_is_scoped_to_media_mount_hosts():
-    assert "hosts: emby-sascha:emby-chris:arrapps" in SITE
-    assert "- nfs_stability" in SITE