apiVersion: v1 kind: Namespace metadata: name: cert-manager --- # NOTE: Do NOT define cert-manager ServiceAccounts here! # The ServiceAccounts (cert-manager, cert-manager-cainjector, cert-manager-webhook) # are created by the upstream cert-manager installation (kubernetes_restart.sh). # Redefining them here would strip their RBAC bindings and break authentication. --- # Self-signed ClusterIssuer for bootstrapping the CA certificate chain # This issuer is used to create the root CA certificate which then # becomes the issuer for all other certificates in the cluster apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: selfsigned-issuer spec: selfSigned: {} --- # Cert-manager installation using Helm repository # This will be installed via kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.2/cert-manager.yaml # The actual installation will be done via command line, this file documents the resources