Slack digest for #general - 2019-08-25

[Apache Pulsar Slack <ap...@gmail.com>]

2019-08-24 10:37:51 UTC - xue: @Chris Bartholomew Is this command executed after all broker nodes of pulsar-cluster are started? That is, before starting the broker of the pulsar-cluster 2 cluster?
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2019-08-24 15:19:51 UTC - Chris Bartholomew: @xue You should be able to run this after after the broker nodes are started. Then you will stop seeing the exception.
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2019-08-24 15:22:40 UTC - xue: @Chris Bartholomew When this exception occurs, all broker services on my pulsar-cluster2 fail to start.
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2019-08-24 15:22:44 UTC - Chris Bartholomew: Are you configuring the pulsar/functions namespace?
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2019-08-24 15:23:38 UTC - Chris Bartholomew: If not, then it is getting automatically created by the functions worker. If you aren't planning to use functions, you can just disable it.
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2019-08-24 15:25:14 UTC - xue: I configured function worker in broker.conf
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2019-08-24 15:25:56 UTC - Chris Bartholomew: Right, can you disable that to see if it clears the problem.
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2019-08-24 15:32:28 UTC - xue: This is my current configuration. I'll disable function worker in the test environment next Monday and try again. Do you have more detailed geo configuration instructions? I still have some doubts about the official documents.
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2019-08-24 15:34:24 UTC - Chris Bartholomew: Can you point me to the exact docs you are using and I will go over them and update if necessary.
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2019-08-24 15:53:12 UTC - xue: Two clusters with 6 nodes:host1-host6
The configuration of zookeeper and global_zookeeper is as follows，Is this correct?

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pulsar-cluster:
configuration of host1~host3:

zookeeper.conf
server.1=host1:2888:3888
server.2=host2:2888:3888
server.3=host3:2888:3888

global_zookeeper.conf
server.1=host1:2888:3888
server.2=host2:2888:3888
server.3=host3:2888:3888
server.4=host4:2888:3888
server.5=host5:2888:3888
server.6=host6:2888:3888:observer

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pulsar-cluster2:
configuration of host4~host6:

zookeeper.conf
server.1=host4:2888:3888
server.2=host5:2888:3888
server.3=host6:2888:3888

configuration of host4~host5:
global_zookeeper.conf
server.1=host1:2888:3888
server.2=host2:2888:3888
server.3=host3:2888:3888
server.4=host4:2888:3888
server.5=host5:2888:3888
server.6=host6:2888:3888:observer

configuration of host6:
global_zookeeper.conf

peerType=observer

server.1=host1:2888:3888
server.2=host2:2888:3888
server.3=host3:2888:3888
server.4=host4:2888:3888
server.5=host5:2888:3888
server.6=host6:2888:3888:observer
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2019-08-24 16:12:29 UTC - Chris Bartholomew: Where are you getting the instructions for this setup. Can you send me the link?
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2019-08-25 01:30:52 UTC - xue: <https://pulsar.apache.org/docs/en/deploy-bare-metal-multi-cluster/，I> refer to this document to modify the configuration，Is this synchronous or asynchronous?
Referring to the steps of the document, my understanding may be wrong.
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2019-08-25 09:09:50 UTC - thinkmeba: @thinkmeba has joined the channel
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