[jira] [Commented] (MBUILDCACHE-33) Support remote cache credentials from environment variables

["Alexander Schwartz (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MBUILDCACHE-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17676726#comment-17676726 ] 

Alexander Schwartz commented on MBUILDCACHE-33:
-----------------------------------------------

In a previous comment, it is stated that {{${env.MY_VAR}}} is not working for a settings.xml.

I've used it myself in this example [https://github.com/ahus1/keycloak-dropwizard-integration/blob/master/cisettings.xml] so I suppose this can be used in other setups as well.

I've been using this to have a per-project {{settings.xml}} checked into the repo next to the pom.xml, and keeping the secrets as environment variables. The project-specific settings can then be passed to maven on the CLI as {{mvn --settings cisettings.xml ...}} 

> Support remote cache credentials from environment variables 
> ------------------------------------------------------------
>
>                 Key: MBUILDCACHE-33
>                 URL: https://issues.apache.org/jira/browse/MBUILDCACHE-33
>             Project: Maven Build Cache Extension
>          Issue Type: New Feature
>            Reporter: Alexander Ashitkin
>            Priority: Major
>              Labels: pull-request-available
>
> In my current environment settings.xml are managed by a build team which is not allowing any modification because the same build service is used by all teams. Atop of that, maven build runs in a fresh container which doesn't have any credentials injected for security reasons. Because of that cache cannot read/deploy build artifacts to an authenticated http server. Still, our build service allows to inject credentials from environment variables into build container. Need to support cache setup without settings.xml by injecting environment variables:
>  * MAVEN_BUILD_CACHE_DIRECT_CONNECT
>  * MAVEN_BUILD_CACHE_USER
>  * MAVEN_BUILD_CACHE_PASSWORD
>  * MAVEN_BUILD_CACHE_PROXY_USER
>  * MAVEN_BUILD_CACHE_PROXY_PASSWORD



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