Created
May 11, 2020 16:09
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Generates self-signed tls secrets for kubernetes. Run this with e.g. 'kubernetes-gencerts microk8s.local', then install the secrets with 'kubectl apply -f microk8s.local.yaml'
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| #!/bin/bash | |
| HOSTNAME=${1:-localhost} | |
| openssl req -newkey rsa:2048 -nodes -keyout $HOSTNAME.key -x509 -days 3650 -out $HOSTNAME.crt | |
| echo "apiVersion: v1 | |
| kind: Secret | |
| metadata: | |
| name: $HOSTNAME.tls | |
| namespace: default | |
| type: kubernetes.io/tls | |
| data: | |
| tls.crt: `cat $HOSTNAME.crt | base64 -w0` | |
| tls.key: `cat $HOSTNAME.key | base64 -w0` | |
| " > $HOSTNAME.yaml |
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Thanks to Daniel Watrous' instructions ""Generate TLS Secret for kubernetes"" for this. FInd his article here: https://software.danielwatrous.com/generate-tls-secret-for-kubernetes/