export AWS_ACCOUNT_ID=<your account id>
export KEY_PAIR_NAME=<color-app or your SSH key pair stored in AWS>
export AWS_DEFAULT_REGION=us-west-2
export ENVIRONMENT_NAME=CircuitBreakers
export MESH_NAME=circuit-breaker-mesh
export ENVOY_IMAGE=<get the latest from https://docs.aws.amazon.com/app-mesh/latest/userguide/envoy.html>
export SERVICES_DOMAIN="default.svc.cluster.local"
export COLOR_TELLER_IMAGE_NAME="howto-circuit-breakers/colorteller"
export WRK_TOOL_IMAGE_NAME="howto-circuit-breakers/wrktool"