mirrors
/
kubernetes-the-hard-way
mirror of https://github.com/kelseyhightower/kubernetes-the-hard-way
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fixed indentation

pull/758/head
Tom English 2023-12-21 19:05:23 -05:00
parent de92ceaeea
commit 6e234d3dca
1 changed files with 56 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

112
docs/04-certificate-authority.md
View File

@ -106,74 +106,74 @@ Generate a certificate and private key for each Kubernetes worker node:
```gcloud``` ```gcloud```
``` ```
for instance in worker-0 worker-1 worker-2; do for instance in worker-0 worker-1 worker-2; do
cat > ${instance}-csr.json <<EOF cat > ${instance}-csr.json <<EOF
{ {
"CN": "system:node:${instance}", "CN": "system:node:${instance}",
"key": { "key": {
"algo": "rsa", "algo": "rsa",
"size": 2048 "size": 2048
}, },
"names": [ "names": [
{ {
"C": "US", "C": "US",
"L": "Portland", "L": "Portland",
"O": "system:nodes", "O": "system:nodes",
"OU": "Kubernetes The Hard Way", "OU": "Kubernetes The Hard Way",
"ST": "Oregon" "ST": "Oregon"
} }
] ]
} }
EOF EOF
EXTERNAL_IP=$(gcloud compute instances describe ${instance} \ EXTERNAL_IP=$(gcloud compute instances describe ${instance} \
--format 'value(networkInterfaces[0].accessConfigs[0].natIP)') --format 'value(networkInterfaces[0].accessConfigs[0].natIP)')
INTERNAL_IP=$(gcloud compute instances describe ${instance} \ INTERNAL_IP=$(gcloud compute instances describe ${instance} \
--format 'value(networkInterfaces[0].networkIP)') --format 'value(networkInterfaces[0].networkIP)')
cfssl gencert \ cfssl gencert \
-ca=ca.pem \ -ca=ca.pem \
-ca-key=ca-key.pem \ -ca-key=ca-key.pem \
-config=ca-config.json \ -config=ca-config.json \
-hostname=${instance},${EXTERNAL_IP},${INTERNAL_IP} \ -hostname=${instance},${EXTERNAL_IP},${INTERNAL_IP} \
-profile=kubernetes \ -profile=kubernetes \
${instance}-csr.json | cfssljson -bare ${instance} ${instance}-csr.json | cfssljson -bare ${instance}
done done
``` ```
```az``` ```az```
``` ```
for instance in worker-0 worker-1 worker-2; do for instance in worker-0 worker-1 worker-2; do
cat > ${instance}-csr.json <<EOF cat > ${instance}-csr.json << EOF
{ {
"CN": "system:node:${instance}", "CN": "system:node:${instance}",
"key": { "key": {
"algo": "rsa", "algo": "rsa",
"size": 2048 "size": 2048
}, },
"names": [ "names": [
{ {
"C": "US", "C": "US",
"L": "Portland", "L": "Portland",
"O": "system:nodes", "O": "system:nodes",
"OU": "Kubernetes The Hard Way", "OU": "Kubernetes The Hard Way",
"ST": "Oregon" "ST": "Oregon"
} }
] ]
} }
EOF EOF
EXTERNAL_IP=$(az vm show --name ${instance} -d --query publicIps -o tsv) EXTERNAL_IP=$(az vm show --name ${instance} -d --query publicIps -o tsv)
INTERNAL_IP=$(az vm show --name ${instance} -d --query privateIps -o tsv) INTERNAL_IP=$(az vm show --name ${instance} -d --query privateIps -o tsv)
cfssl gencert \ cfssl gencert \
-ca=ca.pem \ -ca=ca.pem \
-ca-key=ca-key.pem \ -ca-key=ca-key.pem \
-config=ca-config.json \ -config=ca-config.json \
-hostname=${instance},${EXTERNAL_IP},${INTERNAL_IP} \ -hostname=${instance},${EXTERNAL_IP},${INTERNAL_IP} \
-profile=kubernetes \ -profile=kubernetes \
${instance}-csr.json | cfssljson -bare ${instance} ${instance}-csr.json | cfssljson -bare ${instance}
done done
``` ```