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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2020/08/28 03:24:17 UTC
[GitHub] [apisix] lilien1010 opened a new issue #2129: bug: set route fail when ETCD host is domain in K8S env
lilien1010 opened a new issue #2129:
URL: https://github.com/apache/apisix/issues/2129
### Issue description
recently I am try build a helm package for Kubesphere's built-in AppStore
but if I use internal dns for etcd, it will show an error like this
```
{"error_msg":"apisix-mhkykh-etcd-0.apisix-mhkykh-etcd could not be resolved (3: Host not found)"}
```
and here is the configuration of config.yaml
```
etcd:
host:
- "http://apisix-mhkykh-etcd-0.apisix-mhkykh-etcd:2379"
prefix: "/apisix" # apisix configurations prefix
timeout: 3 # 3 seconds
```
it works fine inside the docker cli
```
curl http://apisix-mhkykh-etcd-0.apisix-mhkykh-etcd:2379/version
{"etcdserver":"3.3.12","etcdcluster":"3.3.0"}
```
```
cat /etc/resolv.conf
nameserver 169.254.25.10
search apisix-test-liling.svc.cluster.local svc.cluster.local cluster.local
options ndots:5
```
also the the resolver inside the `nginx.conf` is using local nameserver
cat conf/nginx.conf
```
resolver 169.254.25.10 valid=30;
resolver_timeout 5;
....
init_by_lua_block {
require "resty.core"
apisix = require("apisix")
local dns_resolver = { "169.254.25.10", }
local args = {
dns_resolver = dns_resolver,
}
apisix.http_init(args)
}
```
### Environment
* apisix version (cmd: `apisix version`): 1.5-alpine
* OS: K8S
### Minimal test code / Steps to reproduce the issue
test code:
https://github.com/lilien1010/helm-charts/tree/add_apisix_and_etcd
cd src/main
`helm dependency update apisix`
`helm package apisix`
### What's the expected result?
it should works fine when etcd is a internal domain
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[GitHub] [apisix] lilien1010 edited a comment on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
lilien1010 edited a comment on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-682375159
that's weird
I found the nameserver is not ok,
when I try
`nslookup apisix-mhkykh-etcd-0.apisix-mhkykh-etcd`
it shows
```
Server: 169.254.25.10
Address: 169.254.25.10:53
** server can't find apisix-mhkykh-etcd-0.apisix-mhkykh-etcd: NXDOMAIN
** server can't find apisix-mhkykh-etcd-0.apisix-mhkykh-etcd: NXDOMAIN
```
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[GitHub] [apisix] github-actions[bot] commented on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-973931544
This issue has been marked as stale due to 350 days of inactivity. It will be closed in 2 weeks if no further activity occurs. If this issue is still relevant, please simply write any comment. Even if closed, you can still revive the issue at any time or discuss it on the dev@apisix.apache.org list. Thank you for your contributions.
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[GitHub] [apisix] github-actions[bot] commented on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-986002406
This issue has been closed due to lack of activity. If you think that is incorrect, or the issue requires additional review, you can revive the issue at any time.
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[GitHub] [apisix] angus9487 commented on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
angus9487 commented on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-738672673
User the address like this:
etcd:
host:
- "http://{{ ServiceName }}.{{ Namespace}}.svc.cluster.local:2379"
eg. http://apisix-etcd.apisix-test.svc.cluster.local:2379
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[GitHub] [apisix] lilien1010 commented on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
lilien1010 commented on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-682381681
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[GitHub] [apisix] lilien1010 commented on issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
lilien1010 commented on issue #2129:
URL: https://github.com/apache/apisix/issues/2129#issuecomment-682375159
that's wired
I found the nameserver is not ok,
when I try
`nslookup apisix-mhkykh-etcd-0.apisix-mhkykh-etcd`
it shows
```
Server: 169.254.25.10
Address: 169.254.25.10:53
** server can't find apisix-mhkykh-etcd-0.apisix-mhkykh-etcd: NXDOMAIN
** server can't find apisix-mhkykh-etcd-0.apisix-mhkykh-etcd: NXDOMAIN
```
----------------------------------------------------------------
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[GitHub] [apisix] github-actions[bot] closed issue #2129: bug: set route fail when ETCD host is domain in K8S env
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #2129:
URL: https://github.com/apache/apisix/issues/2129
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