Merge pull request #7837 from zalando-incubator/disable-ssh-internet

Disable ssh by default

Author: mikkeloscar

cluster/config-defaults.yaml

@@ -804,7 +804,7 @@ auditlog_metric_dimensions: "authorization_decision"
 auditlog_read_access: "false"
 
 # allow ssh access for internal VPC IPs only
-ssh_vpc_only: "false"
+ssh_vpc_only: "true"
 
 # configure custom dns zone
 custom_dns_zone: "" # zone name e.g. example.org