Fix missing LB rule

Author: alcampag

deploy/devops/tf-env/oke.tf

@@ -57,7 +57,7 @@ module "oke" {
   allow_rules_public_lb ={
     "Allow TCP ingress to public load balancers for SSL traffic from anywhere" : { protocol = 6, port = 443, source="0.0.0.0/0", source_type="CIDR_BLOCK"},
     "Allow TCP ingress to public load balancers for HTTP traffic from anywhere" : { protocol = 6, port = 80, source="0.0.0.0/0", source_type="CIDR_BLOCK"},
-    "Allow TCP egress from public load balancers to worker nodes for health checks" : {protocol = 6, port=-1, destination = "10.22.144.0/20", destination_type="CIDR_BLOCK"}
+    "Allow TCP egress from public load balancers to worker nodes for health checks" : {protocol = 6, port=-1, source = "10.22.144.0/20", source_type="CIDR_BLOCK"}
   }
   # Network module - security
   allow_node_port_access = true