Secret for SSL/TLS Certificate

Create Kubernetes Secret for SSL/TLS Certificate
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Create secret

To create such a Kubernetes secret first get base64 encoded value of the certificate.

cat .ca/c2/c2.crt | base64 -w 0 > /tmp/secret.txt

Create YAML file for example cert.yml

apiVersion: v1
kind: Secret
metadata:
  name: c2-root-cert
data:
  c2.crt: <base64-encoded certificate text>

Create the secret in namespace kube-system so it can be used by all pods in the cluster.

vagrant ssh c2d-ks1
kubectl config set-context --current --namespace=kube-system
kubectl apply -f /vagrant/doc/howto-kubernetes-cert/c2-cert.yml
Show me
vagrant@c2d-ks1:~/scripts/microk8s/gitlab/gitlab-runner$ kubectl get secrets
NAME                              TYPE                                  DATA   AGE
kubernetes-dashboard-certs        Opaque                                0      4d21h
microk8s-dashboard-token          kubernetes.io/service-account-token   3      4d21h
kubernetes-dashboard-csrf         Opaque                                1      4d21h
kubernetes-dashboard-key-holder   Opaque                                2      4d21h
c2-root-cert                      Opaque                                1      6s

Last modified November 13, 2024: translate false C2-587 (af41e45)