Sidekick does not work in a ipv6 only environment
thel1988 opened this issue · comments
thel1988 commented
Sidekick does not work in a ipv6 only environment, only if a ipv4 address is assigned you are able to start sidekick
Expected Behavior
Sidekick should be able to start in a ipv6,(I hope) only environment.
/usr/bin/sidekick --health-path=/minio/health/ready --cacert=/pack/sidekick/ca-chain.pem https://minio-node01-c01.xxxx.xxxx:9000
panic: runtime error: index out of range [0] with length 0
goroutine 1 [running]:
main.getPublicIP()
github.com/minio/sidekick/main.go:715 +0x125
main.configureSite(0xc000093a00, 0x1, {0xc0002c8130, 0x1, 0x0?}, {0x7fffeabc281e, 0x13}, 0xc0002be750?, 0x12a05f200)
github.com/minio/sidekick/main.go:783 +0x9b9
main.sidekickMain(0xc000093a00)
github.com/minio/sidekick/main.go:877 +0x693
github.com/minio/cli.HandleAction({0x9dfa40?, 0xb06c58?}, 0xc0001ba840?)
github.com/minio/cli@v1.24.2/app.go:492 +0x70
github.com/minio/cli.(*App).Run(0xc000162a80, {0xc0000d8040, 0x4, 0x4})
github.com/minio/cli@v1.24.2/app.go:269 +0x705
main.main()
github.com/minio/sidekick/main.go:1056 +0x108a
Current Behavior
When you only have ipv6 address raised on your server, the above error is thrown, not able to start. But if you assign a dummy ip.
through netplan eg: 192.168.27.2/32
It starts just fine
Possible Solution
Should be able to start on a ipv6 only server
Steps to Reproduce (for bugs)
- create a server env with only ipv6, not including loopback interfaces
- install sidekick
- Run sidekick with: /usr/bin/sidekick --health-path=/minio/health/ready --cacert=/pack/sidekick/ca-chain.pem https://minio-node01-c01.xxxx.xxxx:9000
Context
Trying to test out sidekick, if that is something we can use in our environment, also ipv6 only system.
Regression
Your Environment
- Version used (
sidekick version
): /usr/bin/sidekick version 4.0.6 - Environment name and version (e.g. nginx 1.9.1): VERSION_ID="22.04"
- Server type and version: VERSION="22.04.3 LTS (Jammy Jellyfish)"
- Operating System and version (
uname -a
): Linux testserverxxx.xxxx 5.15.0-100-generic #110-Ubuntu - Link to your project: