A list with the following syntax:
list(
TargetGroups = list(
list(
TargetGroupArn = "string",
TargetGroupName = "string",
Protocol = "HTTP"|"HTTPS"|"TCP"|"TLS"|"UDP"|"TCP_UDP"|"GENEVE",
Port = 123,
VpcId = "string",
HealthCheckProtocol = "HTTP"|"HTTPS"|"TCP"|"TLS"|"UDP"|"TCP_UDP"|"GENEVE",
HealthCheckPort = "string",
HealthCheckEnabled = TRUE|FALSE,
HealthCheckIntervalSeconds = 123,
HealthCheckTimeoutSeconds = 123,
HealthyThresholdCount = 123,
UnhealthyThresholdCount = 123,
HealthCheckPath = "string",
Matcher = list(
HttpCode = "string",
GrpcCode = "string"
),
LoadBalancerArns = list(
"string"
),
TargetType = "instance"|"ip"|"lambda",
ProtocolVersion = "string"
)
),
NextMarker = "string"
)