Merge pull request #22 from gruntwork-io/pull-request-21

#21 test fix

Author: yorinasub17

Dockerfile.ubuntu16.04.bats

@@ -11,11 +11,14 @@ RUN apt-get install -y software-properties-common && \
     DEBIAN_FRONTEND=noninteractive apt-get update && \
     apt-get install -y bats
 
+# Upgrade pip
+RUN pip install -U pip
+
 # Install AWS CLI
 RUN pip install awscli --upgrade --user
 
 # Install moto: https://github.com/spulec/moto
-RUN pip install flask moto moto[server]
+RUN pip install flask moto moto[server] networkx==2.2
 
 # Install tools we'll need to create a mock EC2 metadata server
 RUN apt-get install -y net-tools iptables

modules/bash-commons/src/aws.sh

@@ -190,9 +190,9 @@ function aws_get_eni_private_ip {
   eni_id="$(aws_get_eni_id "$network_interfaces_output" "$eni_device_index")"
   log_info "Looking up private IP address for ENI $eni_id"
 
-  public_ip=$(echo "$network_interfaces_output" | jq -j ".NetworkInterfaces[] | select(.NetworkInterfaceId == \"$eni_id\").PrivateIpAddresses[0].PrivateIpAddress")
+  private_ip=$(echo "$network_interfaces_output" | jq -j ".NetworkInterfaces[] | select(.NetworkInterfaceId == \"$eni_id\").PrivateIpAddresses[0].PrivateIpAddress")
 
-  echo "$public_ip"
+  echo "$private_ip"
 }
 
 # Return the private IP Address of the ENI attached to the given EC2 Instance