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Improve kubeadm init message

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Now that we are locking down the insecure port, we should give clearer instructions on how to copy out the root owned admin.conf file, chmod it and use it.

Signed-off-by: Joe Beda <joe.github@bedafamily.com>
This commit is contained in:
Joe Beda 2017-03-13 00:33:58 +00:00
parent e1ec10f248
commit c15d011da3
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1 changed files with 23 additions and 9 deletions
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30
cmd/kubeadm/app/cmd/init.go
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@ -21,6 +21,8 @@ import (
"io" "io"
"io/ioutil" "io/ioutil"
"path" "path"
"strconv"
"text/template"
"github.com/renstrom/dedent" "github.com/renstrom/dedent"
"github.com/spf13/cobra" "github.com/spf13/cobra"
@ -42,20 +44,25 @@ import (
) )
var ( var (
initDoneMsgf = dedent.Dedent(` initDoneTempl = template.Must(template.New("init").Parse(dedent.Dedent(`
Your Kubernetes master has initialized successfully! Your Kubernetes master has initialized successfully!
To start using your cluster, you need to run: To start using your cluster, you need to run (as a regular user):
export KUBECONFIG=%s
sudo cp {{.KubeConfigPath}} $HOME/
sudo chmod $(id -u):$(id -g) $HOME/{{.KubeConfigName}}
export KUBECONFIG=$HOME/{{.KubeConfigName}}
You should now deploy a pod network to the cluster. You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at: Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
http://kubernetes.io/docs/admin/addons/ http://kubernetes.io/docs/admin/addons/
You can now join any number of machines by running the following on each node: You can now join any number of machines by running the following on each node
as root:
kubeadm join --token %s %s:%d kubeadm join --token {{.Token}} {{.MasterIP}}:{{.MasterPort}}
`)
`)))
) )
// NewCmdInit returns "kubeadm init" command. // NewCmdInit returns "kubeadm init" command.
@ -256,6 +263,13 @@ func (i *Init) Run(out io.Writer) error {
return err return err
} }
fmt.Fprintf(out, initDoneMsgf, path.Join(kubeadmapi.GlobalEnvParams.KubernetesDir, kubeadmconstants.AdminKubeConfigFileName), i.cfg.Token, i.cfg.API.AdvertiseAddress, i.cfg.API.BindPort) ctx := map[string]string{
return nil "KubeConfigPath": path.Join(kubeadmapi.GlobalEnvParams.KubernetesDir, kubeadmconstants.AdminKubeConfigFileName),
"KubeConfigName": kubeadmconstants.AdminKubeConfigFileName,
"Token": i.cfg.Token,
"MasterIP": i.cfg.API.AdvertiseAddress,
"MasterPort": strconv.Itoa(int(i.cfg.API.BindPort)),
}
return initDoneTempl.Execute(out, ctx)
} }