- name: Check docker info
  ansible.builtin.shell: docker info
  register: docker_info

- name: Display docker info
  ansible.builtin.debug:
    var: docker_info.stdout_lines
#- name: Open TCP port 2376
#  ansible.builtin.shell: sudo iptables -I INPUT -p tcp --dport 2376 -j ACCEPT
#  register: docker_port

#- name: Display info for TCP port 2376
#  ansible.builtin.debug:
#    var: docker_port.stdout_lines

#- name: Open TCP port 7946
#  ansible.builtin.shell: sudo iptables -I INPUT -p tcp --dport 7946 -j ACCEPT
#  register: tcp_node_port

#- name: Display info for TCP port 7946
#  ansible.builtin.debug:
#    var: tcp_node_port.stdout_lines

#- name: Open UDP port 7946
#  ansible.builtin.shell: sudo iptables -I INPUT -p udp --dport 7946 -j ACCEPT
#  register: udp_node_port

#- name: Display info for UDP port 7946
#  ansible.builtin.debug:
#    var: udp_node_port.stdout_lines

#- name: Open UDP port 4789
#  ansible.builtin.shell: sudo iptables -I INPUT -p udp --dport 4789 -j ACCEPT
#  register: data_port

#- name: Display info for UDP port 4789
#  ansible.builtin.debug:
#   var: data_port.stdout_lines
#- name: Leave old swarm
#  ansible.builtin.shell: docker swarm leave
#  register: delete_node
#- name: Add node to cluster
#  ansible.builtin.shell: docker swarm join --token SWMTKN-1-1ccvjacvym3mw3ikft5p847icyl75oicbd4xeck65s3is5a46r-4rngzt3pnidf57yyvyjq350u2 172.16.150.200:2377
#  register: added_info

#- name: Display info about added node
#  ansible.builtin.debug:
#    var: added_info.stdout_lines