diff --git a/docs/docs/reference/cli.md b/docs/docs/reference/cli.md
index 943706321..d11f1927a 100644
--- a/docs/docs/reference/cli.md
+++ b/docs/docs/reference/cli.md
@@ -859,7 +859,7 @@ constellation ssh [flags]
 
 ```
   -h, --help         help for ssh
-      --key string   The path to an existing ssh public key.
+      --key string   the path to an existing ssh public key.
 ```
 
 ### Options inherited from parent commands
diff --git a/joinservice/joinproto/join.pb.go b/joinservice/joinproto/join.pb.go
index 79917162c..b0799ec9c 100644
--- a/joinservice/joinproto/join.pb.go
+++ b/joinservice/joinproto/join.pb.go
@@ -99,7 +99,7 @@ type IssueJoinTicketResponse struct {
 	ControlPlaneFiles        []*ControlPlaneCertOrKey `protobuf:"bytes,8,rep,name=control_plane_files,json=controlPlaneFiles,proto3" json:"control_plane_files,omitempty"`
 	KubernetesVersion        string                   `protobuf:"bytes,9,opt,name=kubernetes_version,json=kubernetesVersion,proto3" json:"kubernetes_version,omitempty"`
 	KubernetesComponents     []*components.Component  `protobuf:"bytes,10,rep,name=kubernetes_components,json=kubernetesComponents,proto3" json:"kubernetes_components,omitempty"`
-	EmergencyCaPubkey        []byte                   `protobuf:"bytes,11,opt,name=emergency_ca_pubkey,json=emergencyCaPubkey,proto3" json:"emergency_ca_pubkey,omitempty"`
+	AuthorizedCaPublicKey    []byte                   `protobuf:"bytes,11,opt,name=authorized_ca_public_key,json=authorizedCaPublicKey,proto3" json:"authorized_ca_public_key,omitempty"`
 }
 
 func (x *IssueJoinTicketResponse) Reset() {
@@ -202,9 +202,9 @@ func (x *IssueJoinTicketResponse) GetKubernetesComponents() []*components.Compon
 	return nil
 }
 
-func (x *IssueJoinTicketResponse) GetEmergencyCaPubkey() []byte {
+func (x *IssueJoinTicketResponse) GetAuthorizedCaPublicKey() []byte {
 	if x != nil {
-		return x.EmergencyCaPubkey
+		return x.AuthorizedCaPublicKey
 	}
 	return nil
 }
@@ -374,7 +374,7 @@ var file_joinservice_joinproto_join_proto_rawDesc = string([]byte{
 	0x72, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
 	0x12, 0x28, 0x0a, 0x10, 0x69, 0x73, 0x5f, 0x63, 0x6f, 0x6e, 0x74, 0x72, 0x6f, 0x6c, 0x5f, 0x70,
 	0x6c, 0x61, 0x6e, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0e, 0x69, 0x73, 0x43, 0x6f,
-	0x6e, 0x74, 0x72, 0x6f, 0x6c, 0x50, 0x6c, 0x61, 0x6e, 0x65, 0x22, 0xbe, 0x04, 0x0a, 0x17, 0x49,
+	0x6e, 0x74, 0x72, 0x6f, 0x6c, 0x50, 0x6c, 0x61, 0x6e, 0x65, 0x22, 0xc7, 0x04, 0x0a, 0x17, 0x49,
 	0x73, 0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65,
 	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x24, 0x0a, 0x0e, 0x73, 0x74, 0x61, 0x74, 0x65, 0x5f,
 	0x64, 0x69, 0x73, 0x6b, 0x5f, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0c,
@@ -417,21 +417,21 @@ var file_joinservice_joinproto_join_proto_rawDesc = string([]byte{
 	0x64, 0x69, 0x73, 0x6b, 0x5f, 0x75, 0x75, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
 	0x08, 0x64, 0x69, 0x73, 0x6b, 0x55, 0x75, 0x69, 0x64, 0x22, 0x70, 0x0a, 0x19, 0x49, 0x73, 0x73,
 	0x75, 0x65, 0x52, 0x65, 0x6a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65,
-	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x24, 0x0a, 0x0e, 0x73, 0x74, 0x61, 0x74, 0x65, 0x5f,
-	0x64, 0x69, 0x73, 0x6b, 0x5f, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0c,
-	0x73, 0x74, 0x61, 0x74, 0x65, 0x44, 0x69, 0x73, 0x6b, 0x4b, 0x65, 0x79, 0x12, 0x2d, 0x0a, 0x12,
-	0x6d, 0x65, 0x61, 0x73, 0x75, 0x72, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x5f, 0x73, 0x65, 0x63, 0x72,
-	0x65, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x11, 0x6d, 0x65, 0x61, 0x73, 0x75, 0x72,
-	0x65, 0x6d, 0x65, 0x6e, 0x74, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74, 0x32, 0xab, 0x01, 0x0a, 0x03,
-	0x41, 0x50, 0x49, 0x12, 0x4e, 0x0a, 0x0f, 0x49, 0x73, 0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e,
-	0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x12, 0x1c, 0x2e, 0x6a, 0x6f, 0x69, 0x6e, 0x2e, 0x49, 0x73,
-	0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x1a, 0x1d, 0x2e, 0x6a, 0x6f, 0x69, 0x6e, 0x2e, 0x49, 0x73, 0x73, 0x75,
-	0x65, 0x4a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f,
-	0x6e, 0x73, 0x65, 0x12, 0x54, 0x0a, 0x11, 0x49, 0x73, 0x73, 0x75, 0x65, 0x52, 0x65, 0x6a, 0x6f,
-	0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x12, 0x1e, 0x2e, 0x6a, 0x6f, 0x69, 0x6e, 0x2e,
-	0x49, 0x73, 0x73, 0x75, 0x65, 0x52, 0x65, 0x6a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65,
-	0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x6a, 0x6f, 0x69, 0x6e, 0x2e,
+	0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1b, 0x0a, 0x09, 0x64, 0x69, 0x73, 0x6b, 0x5f, 0x75, 0x75,
+	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x64, 0x69, 0x73, 0x6b, 0x55, 0x75,
+	0x69, 0x64, 0x22, 0x70, 0x0a, 0x19, 0x49, 0x73, 0x73, 0x75, 0x65, 0x52, 0x65, 0x6a, 0x6f, 0x69,
+	0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
+	0x24, 0x0a, 0x0e, 0x73, 0x74, 0x61, 0x74, 0x65, 0x5f, 0x64, 0x69, 0x73, 0x6b, 0x5f, 0x6b, 0x65,
+	0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0c, 0x73, 0x74, 0x61, 0x74, 0x65, 0x44, 0x69,
+	0x73, 0x6b, 0x4b, 0x65, 0x79, 0x12, 0x2d, 0x0a, 0x12, 0x6d, 0x65, 0x61, 0x73, 0x75, 0x72, 0x65,
+	0x6d, 0x65, 0x6e, 0x74, 0x5f, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x0c, 0x52, 0x11, 0x6d, 0x65, 0x61, 0x73, 0x75, 0x72, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x53, 0x65,
+	0x63, 0x72, 0x65, 0x74, 0x32, 0xab, 0x01, 0x0a, 0x03, 0x41, 0x50, 0x49, 0x12, 0x4e, 0x0a, 0x0f,
+	0x49, 0x73, 0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x12,
+	0x1c, 0x2e, 0x6a, 0x6f, 0x69, 0x6e, 0x2e, 0x49, 0x73, 0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e,
+	0x54, 0x69, 0x63, 0x6b, 0x65, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1d, 0x2e,
+	0x6a, 0x6f, 0x69, 0x6e, 0x2e, 0x49, 0x73, 0x73, 0x75, 0x65, 0x4a, 0x6f, 0x69, 0x6e, 0x54, 0x69,
+	0x63, 0x6b, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x54, 0x0a, 0x11,
 	0x49, 0x73, 0x73, 0x75, 0x65, 0x52, 0x65, 0x6a, 0x6f, 0x69, 0x6e, 0x54, 0x69, 0x63, 0x6b, 0x65,
 	0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x3f, 0x5a, 0x3d, 0x67, 0x69, 0x74,
 	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x65, 0x64, 0x67, 0x65, 0x6c, 0x65, 0x73, 0x73,