Migrate Prometheus stack to Podman

ansible/inventory/group_vars/rocky_server.yml

@@ -1,5 +1,5 @@
 ---
-rocky_manage_docker_repo: true
+rocky_manage_podman: true
 rocky_manage_github_cli_repo: true
 
 rocky_profile_packages:
@@ -22,37 +22,22 @@ rocky_profile_packages:
   - ranger
   - ripgrep
 
-rocky_docker_packages:
-  - containerd.io
-  - docker-buildx-plugin
-  - docker-ce
-  - docker-ce-cli
-  - docker-compose-plugin
-
-rocky_docker_conflicting_packages:
-  - docker
-  - docker-client
-  - docker-client-latest
-  - docker-common
-  - docker-engine
-  - docker-latest
-  - docker-latest-logrotate
-  - docker-logrotate
-  - runc
+rocky_podman_packages:
+  - podman
+  - podman-compose
 
 enabled_services:
   - firewalld
-  - docker
+  - podman.socket
 
 server_firewall_backend: firewalld
 server_firewalld_zone: public
 server_firewalld_services:
   - ssh
+  - cockpit
+  - http
+  - https
 server_firewalld_ports: []
-server_firewalld_absent_ports:
-  - 22000/tcp
-  - 22000/udp
-  - 21027/udp
 server_sshd_service_name: sshd
 server_compose_selinux_mount_option: Z
 server_syncthing_enabled: false