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https://issues.apache.org/jira/browse/SOLR-13942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17050526#comment-17050526
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Tomas Eduardo Fernandez Lobbe commented on SOLR-13942:
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bq. In an ideal world where Solr does a wonderful job of maintaining stability,
this would be redundant.
Well, we are aiming to that. That's the point some of us have that this goes in
the opposite direction.
bq. Unfortunately, our users still have to do direct read/write on ZK to make
things work.
You certainly have to monitor Zookeeper these days, but that doesn't mean we
need a Solr API to do it. ZooKeeper has it's own APIs that you can use.
bq. This is not supposed to be a "public API" that people should use everyday.
This is like one of those APIs in your toolbox that you have under
`/admin/info` which normal users do not/should not need.
Once you expose it as an API, it's a public API, no matter how it looks like to
you. Users will see it, and if they want, start using and depending on it.
bq. Having stealth APIs like `/admin/zookeeper` is the real problem. People do
not know that ZK is exposed for read, but they are. We should have one and only
way to achieve it and we should lock it down with proper permissions.
I guess this API was added back in the day as the same "tool box" you are
referring to. This was in the days were there was no intention in hiding
ZooKeeper, I suspect that's why it's there? This issue is not dealing with this
in particular right? it's just adding a new API.
bq. Our goal is to make ZK exposed as little as possible. Everyone should
access everything through HTTP and there should be no need to expose ZK ever.
Irrespective of whether we use ZK or something else to store our shared data,
this endpoint can still work.
Are you kidding me? it's a "zookeeper" endpoint
> /api/cluster/zk/* to fetch raw ZK data
> --------------------------------------
>
> Key: SOLR-13942
> URL: https://issues.apache.org/jira/browse/SOLR-13942
> Project: Solr
> Issue Type: Bug
> Reporter: Noble Paul
> Assignee: Noble Paul
> Priority: Major
> Fix For: 8.5
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> example
> download the {{state.json}} of
> {code}
> GET http://localhost:8983/api/cluster/zk/collections/gettingstarted/state.json
> {code}
> get a list of all children under {{/live_nodes}}
> {code}
> GET http://localhost:8983/api/cluster/zk/live_nodes
> {code}
> If the requested path is a node with children show the list of child nodes
> and their meta data
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