forked from mystiq/dex
Wrap Kubernetes host address in square brackets
When constructing the host address string, the address is not wrapped in square brackets. This does not work in IPv6 Kubernetes deployments. This commit adds square brackets around the address. IPv4 was also tested to ensure it works with wrapped address. Signed-off-by: Jerry Sun <jerry.sun@windriver.com>
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1 changed files with 3 additions and 0 deletions
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@ -415,6 +415,9 @@ func inClusterConfig() (cluster k8sapi.Cluster, user k8sapi.AuthInfo, namespace
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err = fmt.Errorf("unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined")
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return
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}
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// we need to wrap IPv6 addresses in square brackets
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// IPv4 also works with square brackets
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host = "[" + host + "]"
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cluster = k8sapi.Cluster{
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Server: "https://" + host + ":" + port,
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CertificateAuthority: "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt",
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