https://github.com/bebehei/galera-cluster-docker

Docker compose project to have a Galera cluster bootstrapped easily.
https://github.com/bebehei/galera-cluster-docker

Last synced: 4 months ago
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Docker compose project to have a Galera cluster bootstrapped easily.

• Host: GitHub
• URL: https://github.com/bebehei/galera-cluster-docker
• Owner: bebehei
• Created: 2024-04-04T11:49:56.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-04-04T11:54:48.000Z (about 2 years ago)
• Last Synced: 2025-10-13T20:57:27.354Z (8 months ago)
• Size: 1000 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# galera cluster for docker-compose

To evaluate galera cluster with docker compose, this is a basic template to spawn multiple containers acting as a test cluster on a single host.

# Adding a new node

- copy node3 definition in docker-compose.yml and increment to `node4`

- edit **all** files in galera-config: Append `,node4` into `wsrep_cluster_address` line

- `cp galera-config/node3.conf galera-config/node4.conf` and change the `wsrep_node_name` to `node4`