Ansible Role: Zram Config
Role to install Zram Config for compressed RAM swap.
Ansible >= 2.6
- Trusty (14.04)
- Xenial (16.04)
- Bionic (18.04)
Note: other versions are likely to work but have not been tested.
The following variables will change the behavior of this role (default values are shown below):
# Reduces the chance of Zram causing the OS to freeze when low on RAM. # e.g. 65536 zram_config_min_free_kbytes: # A value from 0 to 100. Setting this to a low value reduces swap use. # Setting this to low value will also reduce OS freezes due to Zram. # e.g. 10 zram_config_swappiness:
- hosts: servers roles: - role: gantsign.zram_config zram_config_min_free_kbytes: 65536 zram_config_swappiness: 10
More Roles From GantSign
You can find more roles from GantSign on Ansible Galaxy.
Development & Testing
To develop or test you'll need to have installed the following:
Because the above can be tricky to install, this project includes Molecule Wrapper. Molecule Wrapper is a shell script that installs Molecule and it's dependencies (apart from Linux) and then executes Molecule with the command you pass it.
To test this role using Molecule Wrapper run the following command from the project root:
Note: some of the dependencies need
sudo permission to install.
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