[teiid-issues] [JBoss JIRA] (TEIID-5372) Enhance docker support

[Rafal Korytkowski (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-5372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13596109#comment-13596109 ] 

Rafal Korytkowski commented on TEIID-5372:
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Great, I could work on a page describing different deployment models some time next week and put it under Teiid 4 Ways.

I'd expect docker instances to be persistently mutable. I'd envision wildfly with docker to be used two-fold:
1) As a base docker image with vdbs, drivers and config added as part of a docker build in Dockerfile.
2) As a docker instance with vdbs, drivers and config read from a mounted volume using wildfly deployment scanner or loaded other ways into a running instance.

> Enhance docker support
> ----------------------
>
>                 Key: TEIID-5372
>                 URL: https://issues.jboss.org/browse/TEIID-5372
>             Project: Teiid
>          Issue Type: Enhancement
>            Reporter: Rafal Korytkowski
>            Assignee: Rafal Korytkowski
>            Priority: Optional
>
> Currently there's limited support for docker in Teiid, which can be enabled by adding -Ddocker=true to the build command. The generated image is based on CentOS and running standalone on the Wildfly server. Latest builds are pushed to https://hub.docker.com/r/jboss/teiid/, but versions are not tagged automatically with releases. Development with Docker is not supported.
> Proposed changes:
> 1. Produce docker image based on Alpine, which is better suited for microservices, in addition to CentOS.
> 2. Automatically tag versions in Docker when doing releases.
> 3. Support development by providing a docker-compose file with the possibility to start server in a debug mode and enabled auto-redeployment of code changes.
> 4. Optionally provide a Docker image for building code using maven in Docker. Having Docker as the only prerequisite is convenient for CI environments and makes the build environment agnostic.
> [~shawkins], [~rareddy], thoughts?



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