60 lines
1.2 KiB
Markdown
60 lines
1.2 KiB
Markdown
docker
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======
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This Ansible role enables people to install the latest Docker on an Ubuntu-like
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system. It also provides a handy library function to validate that the Docker
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daemon is running and functional.
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Requirements
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------------
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This role will only work on an Ubuntu-like system.
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Role Variables
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--------------
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```yaml
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# Any additional docker service options
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# Example: '--dns 8.8.8.8 --dns 8.8.4.4 --userns-remap=default'
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# docker_additional_service_opts: |
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# {
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# "userns-remap": "default",
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# "dns": [
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# "8.8.8.8",
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# "8.8.4.4"
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# ]
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# }
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docker_additional_service_opts: |
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{}
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```
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Examples
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--------
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Install this module from Ansible Galaxy into the './roles' directory:
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```bash
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- name: vasyakrg.docker_install
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src: git+https://github.com/vasyakrg/docker_install.git
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version: origin/master
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```
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Use it in a playbook as follows:
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```yaml
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- hosts: all
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roles:
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- role: vasyakrg.docker_install
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tags: docker
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become: true
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vars:
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docker_user: "vasyansk"
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docker_additional_service_opts: |
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{
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"exec-opts": ["native.cgroupdriver=systemd"],
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"log-driver": "json-file",
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"log-opts": {
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"max-size": "100m"
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},
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"storage-driver": "overlay2"
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}
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```
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