Add dnsSearch cluster option

Fixes https://github.com/kubernetes-sigs/kind/issues/3097
This commit is contained in:
John Howard
2023-02-14 13:45:31 -08:00
parent 281d00dc42
commit 33c4eaf560
5 changed files with 30 additions and 0 deletions

View File

@@ -199,6 +199,22 @@ func commonArgs(cluster string, cfg *config.Cluster, networkName string, nodeNam
if mountFuse() {
args = append(args, "--device", "/dev/fuse")
}
if cfg.Networking.DNSSearch != nil {
if len(*cfg.Networking.DNSSearch) == 0 {
return nil, errors.New("docker provider requires a non-empty dnsSearch")
}
for _, s := range *cfg.Networking.DNSSearch {
args = append(args, "--dns-search", s)
}
args = append(args, "--dns", "8.8.8.8")
args = append(args, "--dns", "8.8.4.4")
if config.ClusterHasIPv6(cfg) {
args = append(args, "--dns", "2001:4860:4860::8888")
args = append(args, "--dns", "2001:4860:4860::8844")
}
}
return args, nil
}

View File

@@ -164,6 +164,15 @@ func commonArgs(cfg *config.Cluster, networkName string, nodeNames []string) ([]
args = append(args, "--device", "/dev/fuse")
}
if cfg.Networking.DNSSearch != nil {
if len(*cfg.Networking.DNSSearch) == 0 {
args = append(args, "--dns-search", "")
}
for _, s := range *cfg.Networking.DNSSearch {
args = append(args, "--dns-search", s)
}
}
return args, nil
}