Allow enabling server_tls

Author: Speissi

charts/pgcat/templates/secret.yaml

@@ -15,6 +15,7 @@ stringData:
     connect_timeout = {{ .Values.configuration.general.connect_timeout }}
     idle_timeout = {{ .Values.configuration.general.idle_timeout | int }}
     server_lifetime = {{ .Values.configuration.general.server_lifetime | int }}
+    server_tls = {{ .Values.configuration.general.server_tls }}
     idle_client_in_transaction_timeout = {{ .Values.configuration.general.idle_client_in_transaction_timeout | int }}
     healthcheck_timeout = {{ .Values.configuration.general.healthcheck_timeout }}
     healthcheck_delay = {{ .Values.configuration.general.healthcheck_delay }}

charts/pgcat/values.yaml

@@ -175,6 +175,9 @@ configuration:
     # Max connection lifetime before it's closed, even if actively used.
     server_lifetime: 86400000 # 24 hours
 
+    # Whether to use TLS for server connections or not.
+    server_tls: false
+
     # How long a client is allowed to be idle while in a transaction (ms).
     idle_client_in_transaction_timeout: 0 # milliseconds