Difference between revisions of "Blockinfile:"

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Line 19: Line 19:
 
         address 192.168.0.1
 
         address 192.168.0.1
 
         netmask 255.255.255.0"
 
         netmask 255.255.255.0"
 +
 +
== Official examples ==
 +
<pre>
 +
# Before Ansible 2.3, option 'dest' or 'name' was used instead of 'path'
 +
- name: Insert/Update "Match User" configuration block in /etc/ssh/sshd_config
 +
  ansible.builtin.blockinfile:
 +
    path: /etc/ssh/sshd_config
 +
    block: |
 +
      Match User ansible-agent
 +
      PasswordAuthentication no
 +
 +
- name: Insert/Update eth0 configuration stanza in /etc/network/interfaces
 +
        (it might be better to copy files into /etc/network/interfaces.d/)
 +
  ansible.builtin.blockinfile:
 +
    path: /etc/network/interfaces
 +
    block: |
 +
      iface eth0 inet static
 +
          address 192.0.2.23
 +
          netmask 255.255.255.0
 +
 +
- name: Insert/Update configuration using a local file and validate it
 +
  ansible.builtin.blockinfile:
 +
    block: "{{ lookup('ansible.builtin.file', './local/sshd_config') }}"
 +
    path: /etc/ssh/sshd_config
 +
    backup: yes
 +
    validate: /usr/sbin/sshd -T -f %s
 +
 +
- name: Insert/Update HTML surrounded by custom markers after <body> line
 +
  ansible.builtin.blockinfile:
 +
    path: /var/www/html/index.html
 +
    marker: "<!-- {mark} ANSIBLE MANAGED BLOCK -->"
 +
    insertafter: "<body>"
 +
    block: |
 +
      <h1>Welcome to {{ ansible_hostname }}</h1>
 +
      <p>Last updated on {{ ansible_date_time.iso8601 }}</p>
 +
 +
- name: Remove HTML as well as surrounding markers
 +
  ansible.builtin.blockinfile:
 +
    path: /var/www/html/index.html
 +
    marker: "<!-- {mark} ANSIBLE MANAGED BLOCK -->"
 +
    block: ""
 +
 +
- name: Add mappings to /etc/hosts
 +
  ansible.builtin.blockinfile:
 +
    path: /etc/hosts
 +
    block: |
 +
      {{ item.ip }} {{ item.name }}
 +
    marker: "# {mark} ANSIBLE MANAGED BLOCK {{ item.name }}"
 +
  loop:
 +
    - { name: host1, ip: 10.10.1.10 }
 +
    - { name: host2, ip: 10.10.1.11 }
 +
    - { name: host3, ip: 10.10.1.12 }
 +
 +
- name: Search with a multiline search flags regex and if found insert after
 +
  blockinfile:
 +
    path: listener.ora
 +
    block: "{{ listener_line | indent(width=8, first=True) }}"
 +
    insertafter: '(?m)SID_LIST_LISTENER_DG =\n.*\(SID_LIST ='
 +
    marker: "    <!-- {mark} ANSIBLE MANAGED BLOCK -->"
 +
Authors
 +
</pre>
  
  

Revision as of 18:32, 7 September 2023


- blockinfile:
     path: /path/to/your_file
     state: present
     insertafter: EOF
     content: | 
          your first line
          your second line 
          your third line



- blockinfile: |
    dest=/etc/network/interfaces backup=yes
    content="iface eth0 inet static
        address 192.168.0.1
        netmask 255.255.255.0"

Official examples

# Before Ansible 2.3, option 'dest' or 'name' was used instead of 'path'
- name: Insert/Update "Match User" configuration block in /etc/ssh/sshd_config
  ansible.builtin.blockinfile:
    path: /etc/ssh/sshd_config
    block: |
      Match User ansible-agent
      PasswordAuthentication no

- name: Insert/Update eth0 configuration stanza in /etc/network/interfaces
        (it might be better to copy files into /etc/network/interfaces.d/)
  ansible.builtin.blockinfile:
    path: /etc/network/interfaces
    block: |
      iface eth0 inet static
          address 192.0.2.23
          netmask 255.255.255.0

- name: Insert/Update configuration using a local file and validate it
  ansible.builtin.blockinfile:
    block: "{{ lookup('ansible.builtin.file', './local/sshd_config') }}"
    path: /etc/ssh/sshd_config
    backup: yes
    validate: /usr/sbin/sshd -T -f %s

- name: Insert/Update HTML surrounded by custom markers after <body> line
  ansible.builtin.blockinfile:
    path: /var/www/html/index.html
    marker: "<!-- {mark} ANSIBLE MANAGED BLOCK -->"
    insertafter: "<body>"
    block: |
      <h1>Welcome to {{ ansible_hostname }}</h1>
      <p>Last updated on {{ ansible_date_time.iso8601 }}</p>

- name: Remove HTML as well as surrounding markers
  ansible.builtin.blockinfile:
    path: /var/www/html/index.html
    marker: "<!-- {mark} ANSIBLE MANAGED BLOCK -->"
    block: ""

- name: Add mappings to /etc/hosts
  ansible.builtin.blockinfile:
    path: /etc/hosts
    block: |
      {{ item.ip }} {{ item.name }}
    marker: "# {mark} ANSIBLE MANAGED BLOCK {{ item.name }}"
  loop:
    - { name: host1, ip: 10.10.1.10 }
    - { name: host2, ip: 10.10.1.11 }
    - { name: host3, ip: 10.10.1.12 }

- name: Search with a multiline search flags regex and if found insert after
  blockinfile:
    path: listener.ora
    block: "{{ listener_line | indent(width=8, first=True) }}"
    insertafter: '(?m)SID_LIST_LISTENER_DG =\n.*\(SID_LIST ='
    marker: "    <!-- {mark} ANSIBLE MANAGED BLOCK -->"
Authors


Related

See also

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