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Revert "certs: only append locally discovered addresses when we got none from the cloudprovider"

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This reverts commit 7354bbe5ac.
This commit is contained in:
Jordan Liggitt 2018-06-28 12:36:24 -04:00
parent a6e351484e
commit f1adf74b4e
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GPG Key ID: 39928704103C7229
1 changed files with 7 additions and 15 deletions
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22
pkg/kubelet/kubelet.go
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@ -750,28 +750,20 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
klet.statusManager = status.NewManager(klet.kubeClient, klet.podManager, klet) klet.statusManager = status.NewManager(klet.kubeClient, klet.podManager, klet)
if kubeCfg.ServerTLSBootstrap && kubeDeps.TLSOptions != nil && utilfeature.DefaultFeatureGate.Enabled(features.RotateKubeletServerCertificate) { if kubeCfg.ServerTLSBootstrap && kubeDeps.TLSOptions != nil && utilfeature.DefaultFeatureGate.Enabled(features.RotateKubeletServerCertificate) {
var ( var ips []net.IP
ips []net.IP cfgAddress := net.ParseIP(kubeCfg.Address)
names []string if cfgAddress == nil || cfgAddress.IsUnspecified() {
)
// If the address was explicitly configured, use that. Otherwise, try to
// discover addresses from the cloudprovider. Otherwise, make a best guess.
if cfgAddress := net.ParseIP(kubeCfg.Address); cfgAddress != nil && !cfgAddress.IsUnspecified() {
ips = []net.IP{cfgAddress}
names = []string{klet.GetHostname(), hostnameOverride}
} else if len(cloudIPs) != 0 || len(cloudNames) != 0 {
ips = cloudIPs
names = cloudNames
} else {
localIPs, err := allGlobalUnicastIPs() localIPs, err := allGlobalUnicastIPs()
if err != nil { if err != nil {
return nil, err return nil, err
} }
ips = localIPs ips = localIPs
names = []string{klet.GetHostname(), hostnameOverride} } else {
ips = []net.IP{cfgAddress}
} }
ips = append(ips, cloudIPs...)
names := append([]string{klet.GetHostname(), hostnameOverride}, cloudNames...)
klet.serverCertificateManager, err = kubeletcertificate.NewKubeletServerCertificateManager(klet.kubeClient, kubeCfg, klet.nodeName, ips, names, certDirectory) klet.serverCertificateManager, err = kubeletcertificate.NewKubeletServerCertificateManager(klet.kubeClient, kubeCfg, klet.nodeName, ips, names, certDirectory)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to initialize certificate manager: %v", err) return nil, fmt.Errorf("failed to initialize certificate manager: %v", err)