brakmic/Create_CA_and_Certificate_for_k8s.md Secret

## Create_CA_and_Certificate_for_k8s.md

      
    Raw
  

              Create_CA_and_Certificate_for_k8s.md
            
          
    Create Certificate Authority, TLS key and cert


Create a private key

openssl genrsa -out tls.key 2048

Create a CSR

openssl req -new -key tls.key -out tls.csr

Create a CA certificate

openssl req -new -x509 -keyout ca.key -out ca.crt -days 365 -subj '/CN=localhost'

Sign the CSR with the CA certificate to create server certificate

openssl x509 -req -in tls.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out tls.crt -days 365

Create a new secret to hold the TLS key and certificate

kubectl create secret tls keycloak-tls-secret --namespace YOUR_NAMESPACE --key tls.key --cert tls.crt