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Posted to issues@kvrocks.apache.org by GitBox <gi...@apache.org> on 2022/12/12 16:41:48 UTC
[GitHub] [incubator-kvrocks] juancrescente created a discussion: Network is unreachable when using domain
GitHub user juancrescente created a discussion: Network is unreachable when using domain
Hi!
I was setting up a new instance and getting a lot of these:
E20221212 16:34:30.149008 8902 replication.cc:251] [replication] Failed to connect the master, err: Network is unreachable
The weird thing is that I was able to connect to the master using the same port and domain using the redis-cli, so it was reachable. The issue was solved when I replaced the domain name by the host IP. I wonder why kvrocks is it not able to connect but the redis-cli is
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178
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[GitHub] [incubator-kvrocks] juancrescente added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user juancrescente added a comment to the discussion: Network is unreachable when using domain
adding a though here, is the a domain cache at the app level or something?
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4380900
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[GitHub] [incubator-kvrocks] git-hulk added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk added a comment to the discussion: Network is unreachable when using domain
You can use `nslookup {YOUR DOMAIN}` to have a look at if it's an ipv6 address.
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4395594
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[GitHub] [incubator-kvrocks] juancrescente added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user juancrescente added a comment to the discussion: Network is unreachable when using domain
interestingly I was hitting into this issue again. The solution was to move out of unstable to 2.2 and it's gone
@git-hulk
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4403029
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[GitHub] [incubator-kvrocks] juancrescente added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user juancrescente added a comment to the discussion: Network is unreachable when using domain
do we have a way to disable it in kvrocks?
it's strange that redis-cli is working
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4391578
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[GitHub] [incubator-kvrocks] git-hulk edited a comment on the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk edited a comment on the discussion: Network is unreachable when using domain
@juancrescente Wanna confirm if your Kvrocks contains this commit: https://github.com/apache/incubator-kvrocks/pull/1172? if yes, it's caused by `SockConnect` with timeout implementation that doesn't support resolving domain yet. cc @caipengbo
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4423413
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[GitHub] [incubator-kvrocks] git-hulk added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk added a comment to the discussion: Network is unreachable when using domain
Kvrocks won't cache the domain, it totally depends on OS behavior. I'm wondering if it's related to ipv6.
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4387425
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[GitHub] [incubator-kvrocks] juancrescente added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user juancrescente added a comment to the discussion: Network is unreachable when using domain
seems to be ipv4
```
Server: 10.1.0.2
Address: 10.1.0.2#53
Non-authoritative answer:
Name: kvrocks-master.mydomain.com.internal
Address: 10.1.0.34
```
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4400708
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[GitHub] [incubator-kvrocks] git-hulk added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk added a comment to the discussion: Network is unreachable when using domain
@juancrescente Wanna confirm if your Kvrocks contains this commit: https://github.com/apache/incubator-kvrocks/pull/1172? if yes, it's caused by `SockConnect` with timeout implementation that doesn't support resolving hostname yet. cc @caipengbo
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4423413
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[GitHub] [incubator-kvrocks] git-hulk edited a comment on the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk edited a comment on the discussion: Network is unreachable when using domain
Thanks for @juancrescente feedback, I will investigate it soon.
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4405583
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[GitHub] [incubator-kvrocks] git-hulk added a comment to the discussion: Network is unreachable when using domain
Posted by GitBox <gi...@apache.org>.
GitHub user git-hulk added a comment to the discussion: Network is unreachable when using domain
Thanks @juancrescente feedback, I will investigate it soon.
GitHub link: https://github.com/apache/incubator-kvrocks/discussions/1178#discussioncomment-4405583
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