--- ansible_host: 10.0.0.6 netplan_static_enabled: true netplan_static_iface: eth0 netplan_static_address: 10.0.0.6/24 netplan_static_gateway4: 10.0.0.1 netplan_static_nameservers: - 10.0.0.1 # MariaDB primary (USB-backed) # Permanent portable USB disk for MariaDB (merlin) # - Disk: UUID=3669ddf4-5884-43ae-84b2-150ec117a2b1 (ext4, ~1.82T) # - Mount: /external (by UUID; device name varies after USB re-enumeration) # - MariaDB datadir is expected at /srv/mariadb/mariadb, but is bind-mounted to /external/mariadb # - Replaced borrowed WD My Book (exFAT) after disk-full kine deadlock incident (2026-04-03) mariadb_external_enabled: true mariadb_external_device: /dev/disk/by-uuid/3669ddf4-5884-43ae-84b2-150ec117a2b1 mariadb_external_mountpoint: /external mariadb_external_fstype: ext4 # ext4 supports POSIX ownership; chown -R mysql:mysql was applied during migration from sda1. mariadb_external_mount_opts: "defaults,nofail,x-systemd.device-timeout=10" mariadb_external_src_datadir: /srv/mariadb/mariadb mariadb_external_dst_datadir: /external/mariadb mariadb_external_backup_datadir: /srv/mariadb/mariadb.pre-external mariadb_external_migration_marker: /external/mariadb/.prole-mariadb-external-migrated # k3s worker (stateless workloads) k3s_enabled: true k3s_role: agent k3s_cluster_init: false k3s_server_url: "https://myrddin.prole.org:6443" # k3s datastore now lives on merlin. # NOTE: Use IP to avoid DNS drift during migration/cutover. k3s_datastore_mariadb_host: 10.0.0.6 k3s_datastore_mariadb_port: 3306 k3s_datastore_mariadb_db: k3s k3s_datastore_mariadb_user: prole_k3s k3s_datastore_endpoint: "mysql://{{ k3s_datastore_mariadb_user }}:{{ k3s_datastore_mariadb_password | urlencode }}@tcp({{ k3s_datastore_mariadb_host }}:{{ k3s_datastore_mariadb_port }})/{{ k3s_datastore_mariadb_db }}" k3s_tls_sans: - merlin.prole.org k3s_service_node_labels: - "prole.org/node-role=general" k3s_node_taints: [] k3s_required_mounts: - /synology/d002 - /synology/d004 # iSCSI # `/var/lib/rancher` is local host storage (do not manage it via iSCSI). iscsi_portal: 10.0.0.203:3260 iscsi_targets: # PROLE-DATA-2 - iqn: "iqn.2000-01.com.synology:synology.Target-12.292d45194a1" chap_user: "prole" chap_password: "{{ vault_iscsi_prole_password }}" mounts: - name: d002 path: /synology/d002 fstype: xfs opts: "_netdev,noatime" src: "UUID=fe087fb0-a321-4767-b838-b4385e81693e" # PROLE-DATA-4 # Repurposed from myrddin's former `/var/lib/rancher` Synology LUN. # Repartitioned 2026-04-03: raw XFS on /dev/sdb → GPT + /dev/sdb1 (XFS). - iqn: "iqn.2000-01.com.synology:synology.Target-15.292d45194a1" chap_user: "prole" chap_password: "{{ vault_iscsi_prole_password }}" mounts: - name: d004 path: /synology/d004 fstype: xfs opts: "_netdev,noatime" src: "UUID=45143352-142d-4e47-8508-9eb84c4c1f29" iscsi_absent_mounts: []