40 lines
826 B
YAML
40 lines
826 B
YAML
- name: Install fail2ban & ufw.
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apt:
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name:
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- fail2ban
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- ufw
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state: present
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# TODO add proper fail2ban config
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- name: Ensure fail2ban is started & enabled.
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service:
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name: fail2ban
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state: started
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enabled: true
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- name: Ensure ufw is started & enabled.
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service:
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name: fail2ban
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state: started
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enabled: true
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- name: Allow SSH connections.
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community.general.ufw:
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rule: allow
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port: 2222
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- name: Open necessary ports for Docker swarm communication.
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community.general.ufw:
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rule: allow
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port: "{{ item }}"
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loop:
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- 2377 # cluster management communications
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- 7946 # communication among nodes
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- 4789 # overlay network traffic
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- name: Block everything else by default & enable firewall.
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community.general.ufw:
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default: deny
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state: enabled
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