--- observability_dir: "{{ apps_base_dir }}/observability" observability_loki_image: "grafana/loki:3.4.2" observability_prometheus_image: "prom/prometheus:v3.2.1" observability_grafana_image: "grafana/grafana:11.5.2" # Container process UIDs for bind-mounted data dirs (official images). observability_prometheus_uid: 65534 # nobody observability_prometheus_gid: 65534 observability_grafana_uid: 472 observability_grafana_gid: 472 # Override in host_vars or secrets; change on first login if left default. observability_grafana_admin_user: admin observability_grafana_admin_password: "CHANGE_ME_ON_FIRST_LOGIN" observability_grafana_public_url: "{{ grafana_public_url }}" observability_grafana_domain: "{{ grafana_public_domain }}" observability_loki_retention: 744h observability_prometheus_retention: 31d # LAN CIDR allowed to reach Loki / Prometheus / Grafana on this host. observability_ufw_from: "{{ ufw_ssh_allowed_network }}"