Build your own Docker Container

Clone repository

First of all you’ll have to clone this repository:

user@localhost:/home/user/$ git clone https://github.com/kit-data-manager/metastore2.git
Clone to 'metastore2'
[...]
user@localhost:/home/user/$ cd metastore2
user@localhost:/home/user/metastore2$

Create Docker Image

Now you’ll have to create an image containing the micro service. This can be done via a script. On default the created images will be tagged as follows:

‘latest tag’-‘actual date(yyyy-mm-dd)’ (e.g.: 1.0.0-SNAPSHOT-2022-05-23)

user@localhost:/home/user/metastore2$ bash docker/buildDocker.sh
---------------------------------------------------------------------------
Build docker container kitdm/metastore2:1.0.0-SNAPSHOT-2022-05-23
---------------------------------------------------------------------------
[...]
---------------------------------------------------------------------------
Now you can create and start the container by calling ...
---------------------------------------------------------------------------
user@localhost:/home/user/metastore2$

Create Docker Container

After building image you have to create (and start) a container for executing microservice:

# If you want to use a specific image you may list all possible tags first.
# ATTENTION: NO SPACE between the two '{'. 
user@localhost:/home/user/metastore2$ docker images kitdm/metastore2 --format { {.Tag}}
1.0.0-SNAPSHOT-2022-05-23
user@localhost:/home/user/metastore2$ docker run -d -p8040:8040 --name metastore4docker kitdm/metastore2:1.0.0-SNAPSHOT-2022-05-23
57c973e7092bfc3778569f90632d60775dfecd12352f13a4fd2fdf4270865286
user@localhost:/home/user/metastore2$

Setup MetaStore inside Docker

If you want to setup MetaStore inside a docker container you have stop and remove created image first and rebuild it with mounting a local directory holding your ‘application.properties’

user@localhost:/home/user/metastore2$ docker stop metastore4docker 
user@localhost:/home/user/metastore2$ docker rm metastore4docker 
user@localhost:/home/user/metastore2$ docker run -d -p8040:8040 \
                                                 --mount type=bind,source="$(pwd)"/config,target=/spring/metastore2/config \
                                                 --name metastore4docker kitdm/metastore2:1.0.0-SNAPSHOT-2022-05-23
57c973e7092bfc3778569f90632d60775dfecd12352f13a4fd2fdf4270865286
user@localhost:/home/user/metastore2$

For how to set up MetaStore please refer to Setup MetaStore.

From now on the container has to be restarted to trigger new settings from ‘application.properties’.