Command line management of groups

security-groups.sh

# create a new security group
ec2-add-group -d "Group description" $groupName

# now delete a group
ec2-delete-group $groupName

# authorize rules for a group
ec2-authorize $groupName

# authorize a group to expose all tcp ports
ec2-authorize -P tcp -p -1 $groupName

# authorize a group to only expose a single port
ec2-authorize -P tcp -p 3322 $groupName