mirror of
https://github.com/rancher/rke.git
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43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
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package cluster
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import (
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"fmt"
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"github.com/Sirupsen/logrus"
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"github.com/rancher/rke/k8s"
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"github.com/rancher/rke/pki"
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)
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const (
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ClusterDnsServerIPEnvName = "RKE_DNS_SERVER"
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ClusterDomainEnvName = "RKE_CLUSTER_DOMAIN"
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)
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func (c *Cluster) DeployK8sAddOns() error {
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if err := c.deployKubeDNS(); err != nil {
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return err
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}
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return nil
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}
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func (c *Cluster) deployKubeDNS() error {
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logrus.Infof("[plugins] Setting up KubeDNS")
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deployerHost := c.ControlPlaneHosts[0]
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kubectlCmd := []string{"apply -f /addons/kubedns*.yaml"}
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env := []string{
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fmt.Sprintf("%s=%s", pki.KubeAdminConfigENVName, c.Certificates[pki.KubeAdminCommonName].Config),
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fmt.Sprintf("%s=%s", ClusterDnsServerIPEnvName, c.ClusterDnsServer),
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fmt.Sprintf("%s=%s", ClusterDomainEnvName, c.ClusterDomain),
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}
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logrus.Infof("[plugins] Executing the deploy command..")
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err := k8s.RunKubectlCmd(deployerHost.DClient, deployerHost.Hostname, kubectlCmd, env)
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if err != nil {
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return fmt.Errorf("Failed to run kubectl command: %v", err)
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}
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logrus.Infof("[plugins] kubeDNS deployed successfully..")
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return nil
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}
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