SPG Kibana plugin dev/build images

The goal of this repo/dockerhub is to provide a series of docker containers, matched to the releases of Kibana/ES that are being supported, such that SPG can build/dev Kibana plugins across those ES releases. These instructions are for plugins build using the Kibana Plugin Generator.

Follow the below instructions to build your Kibana plugin:

1. ./build-by-version.sh 6.1.1 - to build a local kibana build image (ends up named samtecspg/kibana-plugin-dev:6.1.1)
2. Go to the kibana-extra folder where your plugin resides. Do a docker run --rm -it -v `pwd`:/kibana-extra/ samtecspg/kibana-plugin-dev:6.1.1 bash (In our project Conveyor, that place is [project-root]/kibana-extra)
3. (Working in the same window that you ran the docker run - which now is at the prompt of the running container) Jump over to the plugin directory cd kibana-extra/your-plugin-name
4. IMPORTANT Edit the package.json and set the version equal to what you did the build-by-version on (so for what was in set one, the version would be "6.1.1") -- (because of the previous steps, this file should be mounted via the `pwd`:/kibana-extra/your-plugin-name mount so you can edit it inside or outside the container, what ever is easier for you)
5. (for our project) do the build (as explained in https://github.com/samtecspg/conveyor/blob/master/development.md#build )
   1. yarn kbn bootstrap
   2. yarn build
6. exit or ctrl-d out of the container
7. look in the build directory, and you should see the build zip file

NOTE: If you run the kibana container to run without a command (I.E. the bash part above), it is setup to do nothing. ... or more to the point, sleep. The sleep is for 1500 seconds, so if run it that way, you have 25 minutes to do whatevery it is you want to do - after that it will automaticly exit (and remove itself if you gave the --rm option)

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