def METHOD_NAME(self):
    main_container = Container(env=[EnvVar(name="DUMMY", value="CANARY")])
    sidecar = Container(env=[EnvVar(name="SIDECAR", value="CANARY")])
    pod_spec = PodSpec(containers=[main_container, sidecar])
    pod_template_spec = PodTemplateSpec(spec=pod_spec)
    deployment_spec = DeploymentSpec(template=pod_template_spec)
    data = Deployment(spec=deployment_spec)
    return data.as_dict()