75 lines
1.5 KiB
YAML
75 lines
1.5 KiB
YAML
# use variables:
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# swap_file_size_mb
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# swap_file_path
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- name: Touch an empty file that we will use for swap
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copy:
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content: ""
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dest: "{{ swap_file_path }}"
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force: no
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register: swap_touch
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- name: On BTRFS we need NoCOW
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file:
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path: "{{ swap_file_path }}"
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attr: +C
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when: swap_touch.changed
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- name: Create swap file
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command:
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cmd: "dd if=/dev/zero of={{ swap_file_path }} bs=1024 count={{ swap_file_size_mb }}k"
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when: swap_touch.changed
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tags:
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- swap.file.create
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- swap
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- name: Change swap file permissions
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file: path="{{ swap_file_path }}"
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owner=root
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group=root
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mode=0600
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tags:
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- swap.file.permissions
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- swap
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- name: Check swap file type
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command: file {{ swap_file_path }}
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register: swapfile
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changed_when: False
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tags:
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- swap.file.mkswap
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- swap
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- name: Make swap file
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filesystem:
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fstype: swap
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dev: "{{ swap_file_path }}"
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when: swapfile.stdout.find('swap file') == -1
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tags:
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- swap.file.mkswap
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- swap
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- name: Write swap entry in fstab
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mount: path=none
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src={{ swap_file_path }}
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fstype=swap
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opts=sw
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passno=0
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dump=0
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state=present
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register: swap_fstab_added
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tags:
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- swap.fstab
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- swap
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- name: Mount swap
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command: "swapon -a"
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#when: ansible_swaptotal_mb|int < 1
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when: swap_fstab_added.changed
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tags:
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- swap.file.swapon
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- swap
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notify: restart swap.swap
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- name: Start swap.swap service
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service: state=started enabled=yes name="swap.swap"
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