#!/usr/bin/env bash # **sec_groups.sh** # Test security groups via the command line echo "*********************************************************************" echo "Begin DevStack Exercise: $0" echo "*********************************************************************" # This script exits on an error so that errors don't compound and you see # only the first error that occured. set -o errexit # Print the commands being run so that we can see the command that triggers # an error. It is also useful for following allowing as the install occurs. set -o xtrace # Settings # ======== # Keep track of the current directory EXERCISE_DIR=$(cd $(dirname "$0") && pwd) TOP_DIR=$(cd $EXERCISE_DIR/..; pwd) # Import common functions source $TOP_DIR/functions # Import configuration source $TOP_DIR/openrc # Import exercise configuration source $TOP_DIR/exerciserc # Testing Security Groups # ======================= # List security groups nova secgroup-list # Create random name for new sec group and create secgroup of said name SEC_GROUP_NAME="ex-secgroup-$(openssl rand -hex 4)" nova secgroup-create $SEC_GROUP_NAME 'a test security group' # Add some rules to the secgroup RULES_TO_ADD=( 22 3389 5900 ) for RULE in "${RULES_TO_ADD[@]}"; do nova secgroup-add-rule $SEC_GROUP_NAME tcp $RULE $RULE 0.0.0.0/0 done # Check to make sure rules were added SEC_GROUP_RULES=( $(nova secgroup-list-rules $SEC_GROUP_NAME | grep -v \- | grep -v 'Source Group' | cut -d '|' -f3 | tr -d ' ') ) for i in "${RULES_TO_ADD[@]}"; do skip= for j in "${SEC_GROUP_RULES[@]}"; do [[ $i == $j ]] && { skip=1; break; } done [[ -n $skip ]] || exit 1 done # Delete rules and secgroup for RULE in "${RULES_TO_ADD[@]}"; do nova secgroup-delete-rule $SEC_GROUP_NAME tcp $RULE $RULE 0.0.0.0/0 done # Delete secgroup nova secgroup-delete $SEC_GROUP_NAME || \ die "Failure deleting security group $SEC_GROUP_NAME" set +o xtrace echo "*********************************************************************" echo "SUCCESS: End DevStack Exercise: $0" echo "*********************************************************************"