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kubernetes-the-hard-way
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finish bootstrapping worker nodes

pull/709/head
Xander Grzywinski 2019-05-24 13:46:15 -07:00
parent 4ea7522a64
commit 070d5f247a
2 changed files with 18 additions and 14 deletions
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19
docs/03-compute-resources.md
View File

@ -248,11 +248,11 @@ done
for i in 0 1 2; do
az network nic create \
--resource-group kubernetes-the-hard-way \
--name worker-${i}-nic
--name worker-${i}-nic \
--vnet-name kubernetes-the-hard-way-vnet \
--subnet kubernetes-the-hard-way-subnet \
--network-security-group kubernetes-the-hard-way-nsg \
--public-ip worker-${i}-ip
--public-ip worker-${i}-ip \
--private-ip-address 10.240.0.2${i} \
--ip-forwarding true
done
@ -261,14 +261,15 @@ done
for i in 0 1 2; do
az vm create \
--name worker-${i} \
--resource-group kubernetes-the-hard-way
--resource-group kubernetes-the-hard-way \
--no-wait \
--nics worker-${i}-nic
--image Canonical:UbuntuServer:18.04-LTS:latest
--admin-username azureuser
--generate-ssh-keys
--size Standard_B2s
--data-disk-sizes-gb 200
--nics worker-${i}-nic \
--image Canonical:UbuntuServer:18.04-LTS:latest \
--admin-username azureuser \
--generate-ssh-keys \
--size Standard_B2s \
--data-disk-sizes-gb 200 \
--tags pod-cidr=10.200.${i}.0/24
done
```

13
docs/09-bootstrapping-kubernetes-workers.md
View File

@ -7,7 +7,8 @@ In this lab you will bootstrap three Kubernetes worker nodes. The following comp
The commands in this lab must be run on each worker instance: `worker-0`, `worker-1`, and `worker-2`. Login to each worker instance using the `gcloud` command. Example:
```
gcloud compute ssh worker-0
EXTERNAL_IP=$(az vm show --show-details -g kubernetes-the-hard-way -n worker-0 --output tsv | cut -f19)
ssh azureuser@${EXTERNAL_IP}
```
### Running commands in parallel with tmux
@ -72,8 +73,7 @@ Install the worker binaries:
Retrieve the Pod CIDR range for the current compute instance:
```
POD_CIDR=$(curl -s -H "Metadata-Flavor: Google" \
http://metadata.google.internal/computeMetadata/v1/instance/attributes/pod-cidr)
POD_CIDR=$(curl -H Metadata:true "http://169.254.169.254/metadata/instance/compute/tags?api-version=2018-10-01&format=text" -s | cut -f 2 -d ':' )
```
Create the `bridge` network configuration file:
@ -288,8 +288,11 @@ EOF
List the registered Kubernetes nodes:
```
gcloud compute ssh controller-0 \
--command "kubectl get nodes --kubeconfig admin.kubeconfig"
EXTERNAL_IP=$(az vm show --show-details -g kubernetes-the-hard-way -n controller-0 --output tsv | cut -f19)
ssh azureuser@${EXTERNAL_IP}
```
```
kubectl get nodes --kubeconfig admin.kubeconfig
```
> output