62 lines
1.4 KiB
YAML
62 lines
1.4 KiB
YAML
---
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# Copyright 2015, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Create swap file
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shell: "fallocate -l {{ bootstrap_host_swap_size }}G /openstack/swap.img"
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args:
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creates: /openstack/swap.img
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register: swap_create
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tags:
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- swap-file-create
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- name: Set swap file permissions to 0600
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file:
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path: /openstack/swap.img
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mode: 0600
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tags:
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- swap-permissions
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- name: Format the swap file
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shell: mkswap /openstack/swap.img
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when: swap_create | changed
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tags:
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- swap-format
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- name: Ensure that the swap file entry is in /etc/fstab
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mount:
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name: none
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src: /openstack/swap.img
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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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tags:
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- swap-fstab
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- name: Bring swap file online
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shell: swapon /openstack/swap.img
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tags:
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- swap-online
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- name: Set system swappiness
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sysctl:
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name: vm.swappiness
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value: 10
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state: present
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tags:
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- swap-sysctl
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