58 lines
1.6 KiB
YAML
58 lines
1.6 KiB
YAML
---
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# file: roles/base/tasks/core_hostname.yml
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- name: Ensure system hostname
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hostname:
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name: "{{ base_core_hostname }}"
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when: base_core_hostname != "" and base_core_hostname != ansible_facts['nodename']
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register: hostname_change
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notify: Reboot Host
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- block:
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- name: Ensure hostname is set in /etc/hosts
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lineinfile:
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dest: /etc/hosts
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regexp: '^127\.0\.0\.1[ \t]+localhost'
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line: '127.0.0.1 {{ base_core_hostname }} localhost'
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state: present
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- name: Ensure hostname is set in /etc/hosts
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lineinfile:
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dest: /etc/hosts
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regexp: '^127\.0\.1\.1[ \t]'
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line: '127.0.1.1 {{ base_core_hostname }}'
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state: present
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- name: Remove ssh certs
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file:
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state: absent
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path: "{{item}}"
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loop:
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- /etc/ssh/ssh_host_rsa_key
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- /etc/ssh/ssh_host_dsa_key
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- /etc/ssh/ssh_host_ecdsa_key
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- /etc/ssh/ssh_host_ed25519_key
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- name: Generate /etc/ssh/ RSA host key
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command : ssh-keygen -q -t rsa -f /etc/ssh/ssh_host_rsa_key -C "" -N ""
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args:
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creates: /etc/ssh/ssh_host_rsa_key
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- name: Generate /etc/ssh/ DSA host key
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command : ssh-keygen -q -t dsa -f /etc/ssh/ssh_host_dsa_key -C "" -N ""
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args:
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creates: /etc/ssh/ssh_host_dsa_key
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- name: Generate /etc/ssh/ ECDSA host key
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command : ssh-keygen -q -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key -C "" -N ""
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args:
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creates: /etc/ssh/ssh_host_ecdsa_key
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- name: Generate /etc/ssh/ ED25519 host key
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command : ssh-keygen -q -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -C "" -N ""
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args:
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creates: /etc/ssh/ssh_host_ed25519_key
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when: hostname_change.changed
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- name: Flush handlers
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meta: flush_handlers
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