A collection of tools and examples to demonstrate building and deploying Sakai using Docker and/or Docker Swarm.
Features of the files you will find here:
- Multiple build types:
- From source
Docker provides an installation script for most Linux distributions, With Ubuntu and RHEL/CentOS being the most used. This script is located at https://get.docker.com/ and has the following instructions at the top of the file:
This script is meant for quick & easy install via:
$ `curl -fsSL https://get.docker.com -o get-docker.sh`
$ `sh get-docker.sh`
There is currently one variant of this docker build, to build from source code.
The source build uses a multi-stage build, building an intermediate image with JDK and Maven in which to build Sakai, then building a Tomcat image using only the binary artifacts from the build container. This creates a smaller Sakai image that does not include Maven and all the build time libraries, source, etc.
To build from source use these steps:
- From this folder
- Execute
docker build --build-arg release=master -t sakai -f ./Dockerfile.source .substituting "master" for the branch/tag you wish to build - Upon completion you can execute
docker image ls sakaito verify it's creation-
$ docker image ls sakai REPOSITORY TAG IMAGE ID CREATED SIZE sakai latest ac16fc4db9dd About a minute ago 1.86GB
-
You'll need to have MySQL/MariaDB started up first. The default config of the sakai.properties if for MariaDB on localhost.
Here's a sample to startup MySQL from Docker
# May want to include an opt for docker rm sakai-mariadb
# Start it if we've already created it, unless we want to re-create
docker run -p 127.0.0.1:53306:3306 -d --name="sakai-mariadb" --pull always \
-e "MARIADB_ROOT_PASSWORD=sakairoot" \
-v "./mysql/scripts:/docker-entrypoint-initdb.d" \
-d mariadb:10 --lower-case-table-names=1 || docker start "sakai-mariadb"
`docker run --rm -p 8080:8080 --name sakai-tomcat --link sakai-mariadb sakai`