2020-08-06 16:45:47 +02:00
|
|
|
Role Name
|
|
|
|
|
=========
|
|
|
|
|
|
2023-05-29 13:38:35 +02:00
|
|
|
A role that installs and configures Docker and eventually prepares Docker Swarm, <https://docker.com>.
|
|
|
|
|
The Docker Swarm nodes configuration is managed by a separate role.
|
|
|
|
|
cAdvisor is also installed, as standalone package and not as container. The standalone package does not require a local Prometheus instance
|
2020-08-06 16:45:47 +02:00
|
|
|
|
|
|
|
|
Role Variables
|
|
|
|
|
--------------
|
|
|
|
|
|
2020-08-11 20:01:36 +02:00
|
|
|
The most important variables are listed below:
|
|
|
|
|
|
|
|
|
|
``` yaml
|
|
|
|
|
docker_swarm: False
|
|
|
|
|
docker_swarm_manager: False
|
|
|
|
|
docker_swarm_manager_availability: 'drain'
|
|
|
|
|
docker_swarm_node: False
|
|
|
|
|
docker_swarm_node_availability: 'active'
|
|
|
|
|
docker_swarm_allowed_hosts:
|
|
|
|
|
- '0.0.0.0/0'
|
|
|
|
|
|
|
|
|
|
# Set this to one of the manager hostnames to be able to initialize the cluster
|
|
|
|
|
docker_swarm_manager_main_node_hostname: localhost
|
|
|
|
|
# Set this on one of the masters
|
|
|
|
|
docker_swarm_manager_main_node: False
|
|
|
|
|
docker_run_as_docker_user: True
|
|
|
|
|
docker_user_home: /home/docker
|
|
|
|
|
docker_defaults_file: /etc/default/docker
|
|
|
|
|
docker_enable_tcp_socket: False
|
|
|
|
|
docker_tcp_socket_port: 2375
|
|
|
|
|
docker_api_port: 2376
|
|
|
|
|
docker_tcp_socket_host: 127.0.0.1
|
|
|
|
|
docker_log_to_journal: True
|
|
|
|
|
```
|
2020-08-06 16:45:47 +02:00
|
|
|
|
|
|
|
|
Dependencies
|
|
|
|
|
------------
|
|
|
|
|
|
2020-08-11 20:01:36 +02:00
|
|
|
None
|
2020-08-06 16:45:47 +02:00
|
|
|
|
|
|
|
|
License
|
|
|
|
|
-------
|
|
|
|
|
|
|
|
|
|
EUPL-1.2
|
|
|
|
|
|
|
|
|
|
Author Information
|
|
|
|
|
------------------
|
|
|
|
|
|
2020-08-11 20:01:36 +02:00
|
|
|
Andrea Dell'Amico, <andrea.dellamico@isti.cnr.it>
|
