service_discovery.rb in minke-1.13.6

- old
+ new

@@ -1,5 +1,7 @@
+require 'pry'
+
 module Minke
   module Docker
     ##
     # ServiceDiscovery allows you to look up the publicly accessible address and port for a server
     class ServiceDiscovery
@@ -19,11 +21,12 @@
       # public address for the container e.g. 0.0.0.0:8080
       def public_address_for service_name, private_port
         begin
           ip = @docker_runner.get_docker_ip_address
           container_details = find_container_by_name "/#{@project_name}_#{service_name}_1"
+          #puts container_details
           ports = container_details.first.info['Ports'].select { |p| p['PrivatePort'] == private_port.to_i }.first
-        rescue
+        rescue Exception => e
           raise "Unable to find public address for '#{service_name}' on port #{private_port}"
         end
 
         return "#{ip}:#{ports['PublicPort']}"
       end