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https://issues.apache.org/jira/browse/SOLR-13569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16869323#comment-16869323
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Jan Høydahl commented on SOLR-13569:
------------------------------------
We need not occupy much vertical screen real-estate for this, just a thin bar.
Proposed implementation is as follows:
Add an {{environment}} tag to solr.xml which is configured through a system
property {{solr.environment:}}
{code:java}
<solr>
<str name="environment">${solr.environment:unknown}</str>
{code}
The config is a string, and there will be a few pre-defined ones:
* prod: Production, color red
* stage: Staging environments, color orange
* test: Test environments (shared), color yellow
* dev: Development environments, color green
* unknown: Default, will cause the bar not to display or to be white
I.e. when you deploy a PROD environment you simply add this to solr.in.sh:
{code:java}
SOLR_OPTS="$SOLR_OPTS -Dsolr.environment=prod{code}
The Admin UI will simply parse this value from admin/info/system where the
sys-props are read, and store the values in browser session-storage where it
will survive until tab is closed. The value in the session storage will be used
to select CSS class and text for the top bar.
Further, I imagine an extended format where you can override label and color as
well, e.g.:
{code:java}
-Dsolr.environment=<prod|stage|test|dev>;color=black;label=Pre-production{code}
Feeback on this plan welcome!
> AdminUI visual indication of prod/test/dev environment
> ------------------------------------------------------
>
> Key: SOLR-13569
> URL: https://issues.apache.org/jira/browse/SOLR-13569
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Admin UI
> Reporter: Jan Høydahl
> Assignee: Jan Høydahl
> Priority: Major
> Attachments: Environment-hint.png
>
>
> To guard against accidentally changing the wrong cluster, we should add a
> visual indication in the Admin UI of whether you currently work with a
> production environment or not, e.g. a red bar on top with an optional
> environment label, see sketch. The bar could by default be red for
> production, yellow for test and green for dev.
> !Environment-hint.png|width=700!
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