runtime: provide credentials to services (#1817)

* runtime: inject credentials into service

* util/auth: self generate accounts (needed for jwt)

* runtime/kubernetes: add logging for creds

* runtime/kubernetes: serialize secret name

* runtime/kubernetes: remove unused code

* runtime/kubernetes: base64 encode secret

* runtime/kubernetes: remove metadata from secret

* util/kubernetes/client: omit empty secret metadata

* util/kubernetes/client: fix secret template

* util/kubernetes/client: fix secrets

* web: update auth util

* util/auth: fix missing arg

* extend token expiry

* extend token expiry

runtime/options.go

@@ -82,6 +82,8 @@ type CreateOptions struct {
 	Namespace string
 	// Specify the context to use
 	Context context.Context
+	// Credentials for the service to use
+	Credentials string
 }
 
 // ReadOptions queries runtime services
@@ -126,6 +128,13 @@ func CreateContext(ctx context.Context) CreateOption {
 	}
 }
 
+// CreateCredentials sets the credentials to start the service with
+func CreateCredentials(user, pass string) CreateOption {
+	return func(o *CreateOptions) {
+		o.Credentials = user + ":" + pass
+	}
+}
+
 // WithCommand specifies the command to execute
 func WithCommand(cmd ...string) CreateOption {
 	return func(o *CreateOptions) {