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Nemo
2020-06-20 09:24:03 +02:00
parent 0d07e90828
commit acbb8958e6
15 changed files with 193 additions and 199 deletions
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30
docs/05-kubernetes-configuration-files.md
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@@ -12,7 +12,7 @@ Each kubeconfig requires a Kubernetes API Server to connect to. To support high
Retrieve the `kubernetes-the-hard-way` static IP address:
```
```bash
KUBERNETES_PUBLIC_ADDRESS=$(gcloud compute addresses describe kubernetes-the-hard-way \
--region $(gcloud config get-value compute/region) \
--format 'value(address)')
@@ -26,7 +26,7 @@ When generating kubeconfig files for Kubelets the client certificate matching th
Generate a kubeconfig file for each worker node:
```
```bash
for instance in worker-0 worker-1 worker-2; do
kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.pem \
@@ -51,7 +51,7 @@ done
Results:
```
```bash
worker-0.kubeconfig
worker-1.kubeconfig
worker-2.kubeconfig
@@ -61,7 +61,7 @@ worker-2.kubeconfig
Generate a kubeconfig file for the `kube-proxy` service:
```
```bash
{
kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.pem \
@@ -86,7 +86,7 @@ Generate a kubeconfig file for the `kube-proxy` service:
Results:
```
```bash
kube-proxy.kubeconfig
```
@@ -94,7 +94,7 @@ kube-proxy.kubeconfig
Generate a kubeconfig file for the `kube-controller-manager` service:
```
```bash
{
kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.pem \
@@ -119,16 +119,15 @@ Generate a kubeconfig file for the `kube-controller-manager` service:
Results:
```
```bash
kube-controller-manager.kubeconfig
```
### The kube-scheduler Kubernetes Configuration File
Generate a kubeconfig file for the `kube-scheduler` service:
```
```bash
{
kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.pem \
@@ -153,7 +152,7 @@ Generate a kubeconfig file for the `kube-scheduler` service:
Results:
```
```bash
kube-scheduler.kubeconfig
```
@@ -161,7 +160,7 @@ kube-scheduler.kubeconfig
Generate a kubeconfig file for the `admin` user:
```
```bash
{
kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.pem \
@@ -186,18 +185,15 @@ Generate a kubeconfig file for the `admin` user:
Results:
```
```bash
admin.kubeconfig
```
##
## Distribute the Kubernetes Configuration Files
Copy the appropriate `kubelet` and `kube-proxy` kubeconfig files to each worker instance:
```
```bash
for instance in worker-0 worker-1 worker-2; do
gcloud compute scp ${instance}.kubeconfig kube-proxy.kubeconfig ${instance}:~/
done
@@ -205,7 +201,7 @@ done
Copy the appropriate `kube-controller-manager` and `kube-scheduler` kubeconfig files to each controller instance:
```
```bash
for instance in controller-0 controller-1 controller-2; do
gcloud compute scp admin.kubeconfig kube-controller-manager.kubeconfig kube-scheduler.kubeconfig ${instance}:~/
done