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Merge pull request #71043 from chuckha/etcd-doc

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kubeadm: document required etcd configuration
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k8s-ci-robot 2018-11-14 17:25:40 -08:00 committed by GitHub
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cmd/kubeadm/app/apis/kubeadm/v1beta1/types.go
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@ -276,15 +276,22 @@ type LocalEtcd struct {
PeerCertSANs []string `json:"peerCertSANs,omitempty"` PeerCertSANs []string `json:"peerCertSANs,omitempty"`
} }
// ExternalEtcd describes an external etcd cluster // ExternalEtcd describes an external etcd cluster.
// Kubeadm has no knowledge of where certificate files live and they must be supplied.
type ExternalEtcd struct { type ExternalEtcd struct {
// Endpoints of etcd members. Required for ExternalEtcd. // Endpoints of etcd members. Required for ExternalEtcd.
Endpoints []string `json:"endpoints"` Endpoints []string `json:"endpoints"`
// CAFile is an SSL Certificate Authority file used to secure etcd communication. // CAFile is an SSL Certificate Authority file used to secure etcd communication.
// Required if using a TLS connection.
CAFile string `json:"caFile"` CAFile string `json:"caFile"`
// CertFile is an SSL certification file used to secure etcd communication. // CertFile is an SSL certification file used to secure etcd communication.
// Required if using a TLS connection.
CertFile string `json:"certFile"` CertFile string `json:"certFile"`
// KeyFile is an SSL key file used to secure etcd communication. // KeyFile is an SSL key file used to secure etcd communication.
// Required if using a TLS connection.
KeyFile string `json:"keyFile"` KeyFile string `json:"keyFile"`
} }