[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17128026#comment-17128026
]
ASF subversion and git services commented on SOLR-9679:
---
Commit 3e538005ecb4dd20fb05c6da4e20a20e846a2a3f in lucene-solr's branch
refs/heads/master from Jan Høydahl
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=3e53800 ]
SOLR-9679: Harden BasicAuthOnSingleNodeTest#testDeleteSecurityJsonZnode
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Fix For: 8.6
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17128027#comment-17128027
]
ASF subversion and git services commented on SOLR-9679:
---
Commit 0035a5be76b8b9584a5c43bf8158e2fefb5fb9f2 in lucene-solr's branch
refs/heads/branch_8x from Jan Høydahl
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=0035a5b ]
SOLR-9679: Harden BasicAuthOnSingleNodeTest#testDeleteSecurityJsonZnode
(cherry picked from commit 3e538005ecb4dd20fb05c6da4e20a20e846a2a3f)
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Fix For: 8.6
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
--
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17127799#comment-17127799
]
ASF subversion and git services commented on SOLR-9679:
---
Commit 0ff0c45b981cd723d046420d80753d975b9b1965 in lucene-solr's branch
refs/heads/branch_8x from Jan Høydahl
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=0ff0c45 ]
SOLR-9679: Exception when removing zk node /security.json (#1403)
(cherry picked from commit f404a38fa6d508b9dad78ce7d38e2a9cd6bf2ed1)
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
--
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17127797#comment-17127797
]
ASF subversion and git services commented on SOLR-9679:
---
Commit f404a38fa6d508b9dad78ce7d38e2a9cd6bf2ed1 in lucene-solr's branch
refs/heads/master from Jan Høydahl
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=f404a38 ]
SOLR-9679: Exception when removing zk node /security.json (#1403)
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
--
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17123828#comment-17123828
]
Jan Høydahl commented on SOLR-9679:
---
Will commit this soon
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
--
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17110945#comment-17110945
]
Jan Høydahl commented on SOLR-9679:
---
I updated the PR with a unit test. Please review.
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
--
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17091630#comment-17091630
]
Jan Høydahl commented on SOLR-9679:
---
Any further comments? Probably needs a test...
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
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[jira] [Commented] (SOLR-9679) Exception when removing zk node /security.json
[
https://issues.apache.org/jira/browse/SOLR-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17074986#comment-17074986
]
Jan Høydahl commented on SOLR-9679:
---
[~noble.paul] please have a look at [GitHub Pull Request
#1403|https://github.com/apache/lucene-solr/pull/1403]
It detects {{EventType.NodeDeleted}} , fires the callback with empty json, and
recreates the watch with an {{exists()}} call.
Have not added unit tests, but tested manually: create - delete - create
> Exception when removing zk node /security.json
> --
>
> Key: SOLR-9679
> URL: https://issues.apache.org/jira/browse/SOLR-9679
> Project: Solr
> Issue Type: Bug
> Components: Authentication
>Reporter: Jan Høydahl
>Assignee: Jan Høydahl
>Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> To reproduce:
> # Upload {{security.json}} to zk
> # {{bin/solr zk rm zk:/security.json -z localhost:9983}}
> {noformat}
> 2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
> Submitting job to respond to event WatchedEvent state:SyncConnected
> type:NodeDeleted path:/security.json
> 2016-10-22 22:17:32.265 DEBUG
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader Updating [/security.json] ...
> 2016-10-22 22:17:32.266 ERROR
> (zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
> o.a.s.c.c.ZkStateReader A ZK error has occurred
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /security.json
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
> at
> org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
> at
> org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
> at
> org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm not sure what should happen, but it would be sweet to be able to disable
> security by simply removing the znode... [~noble.paul] ?
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