update docker role to work with CentOS Stream 9

roles/docker/tasks/main.yml

@@ -23,8 +23,8 @@
       yum:
         name:
           - docker-ce
-          - docker-compose
-          - python-docker-py
+          - docker-compose-plugin
+          - python3-requests # for docker_network module
         state: present
   when:
     - ansible_distribution == 'CentOS'

roles/docker/templates/docker-pull.sh.j2

@@ -4,7 +4,7 @@
 declare -a arr=({{ containers | map(attribute='name') | flatten | map('regex_replace', '^(.*)$', '"\\1"') | flatten | join(' ') }})
 
 for i in "${arr[@]}"; do
-  output=$(docker-compose -f /root/docker/$i/docker-compose.yml pull)
+  output=$(docker{% if ansible_distribution_major_version|int == 9 %} {% else %}-{% endif %}compose -f /root/docker/$i/docker-compose.yml pull)
 
   if [[ $(echo $output | grep 'Downloaded newer image') ]]; then
     systemctl restart $i

roles/docker/templates/service.j2

@@ -9,9 +9,9 @@ Restart=always
 User=root
 Group=docker
 
-ExecStartPre=/usr/bin/docker-compose -f /root/docker/{{ item }}/docker-compose.yml down -v
-ExecStart=/usr/bin/docker-compose -f /root/docker/{{ item }}/docker-compose.yml up
-ExecStop=/usr/bin/docker-compose -f /root/docker/{{ item }}/docker-compose.yml down -v
+ExecStartPre=/usr/bin/docker{% if ansible_distribution_major_version|int == 9 %} {% else %}-{% endif %}compose -f /root/docker/{{ item }}/docker-compose.yml down -v
+ExecStart=/usr/bin/docker{% if ansible_distribution_major_version|int == 9 %} {% else %}-{% endif %}compose -f /root/docker/{{ item }}/docker-compose.yml up
+ExecStop=/usr/bin/docker{% if ansible_distribution_major_version|int == 9 %} {% else %}-{% endif %}compose -f /root/docker/{{ item }}/docker-compose.yml down -v
 
 [Install]
 WantedBy=multi-user.target