Merge pull request #27 from mitchclarkebase2/feature/mitch-fix

Check if default_groups exists, update gem version

Author: jaredbrook

Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update -qq \
 ENV EASYRSA=/usr/share/easy-rsa
 ENV EASYRSA_BATCH=yes
 
-ARG CFNVPN_VERSION="1.5.0"
+ARG CFNVPN_VERSION="1.6.0"
 
 COPY . /src
 

lib/cfnvpn/templates/vpn.rb

@@ -83,7 +83,7 @@ def render(name, config)
           network_assoc_dependson << "ClientVpnTargetNetworkAssociation#{suffix}"
         end
 
-        if config[:default_groups].any?
+        if !config[:default_groups].nil? && config[:default_groups].any?
           config[:default_groups].each do |group|
             EC2_ClientVpnAuthorizationRule(:"TargetNetworkAuthorizationRule#{group.resource_safe}"[0..255]) {
               Condition(:EnableSubnetAssociation)

lib/cfnvpn/version.rb

@@ -1,4 +1,4 @@
 module CfnVpn
-  VERSION = "1.5.0".freeze
+  VERSION = "1.6.0".freeze
   CHANGE_SET_VERSION = VERSION.gsub('.', '-').freeze
 end