gcloud alpha compute health-checks update http2 - update a HTTP2 health check

gcloud alpha compute health-checks update http2NAME[--check-interval=CHECK_INTERVAL][--description=DESCRIPTION][--enable-logging][--healthy-threshold=HEALTHY_THRESHOLD][--host=HOST][--proxy-header=PROXY_HEADER][--request-path=REQUEST_PATH][--response=RESPONSE][--timeout=TIMEOUT][--unhealthy-threshold=UNHEALTHY_THRESHOLD][--weight-report-mode=WEIGHT_REPORT_MODE][--global    |--region=REGION][--port=PORT--port-name=PORT_NAME--use-serving-port][GCLOUD_WIDE_FLAG …]

NAME

Name of the HTTP2 health check to update.

--check-interval=CHECK_INTERVAL

How often to perform a health check for an instance. For example, specifying10s will run the check every 10 seconds.See $gcloud topic datetimesfor information on duration formats.

--description=DESCRIPTION

A textual description for the HTTP2 health check. Pass in an empty string tounset.

--enable-logging

Enable logging of health check probe results to Stackdriver. Logging is disabledby default.

Use --no-enable-logging to disable logging.

--healthy-threshold=HEALTHY_THRESHOLD

The number of consecutive successful health checks before an unhealthy instanceis marked as healthy.

--host=HOST

The value of the host header used in this HTTP health check request. The hostheader is empty by default. When empty, the health check will set the hostheader to the IP address of the backend VM or endpoint. You can set the hostheader to an empty value to return to this default behavior.

--proxy-header=PROXY_HEADER

The type of proxy protocol header to be sent to the backend.PROXY_HEADER must be one of:

NONE

No proxy header is added.

PROXY_V1

Adds the header "PROXY UNKNOWN\r\n".

--request-path=REQUEST_PATH

The request path that this health check monitors. For example,/healthcheck.

--response=RESPONSE

When empty, status code of the response determines health. When not empty,presence of specified string in first 1024 characters of response bodydetermines health. Only ASCII characters allowed.

--timeout=TIMEOUT

If Google Compute Engine doesn't receive a healthy response from the instance bythe time specified by the value of this flag, the health check request isconsidered a failure. For example, specifying10s will cause the check to wait for 10seconds before considering the request a failure. See $gcloud topic datetimes forinformation on duration formats.

--unhealthy-threshold=UNHEALTHY_THRESHOLD

The number of consecutive health check failures before a healthy instance ismarked as unhealthy.

--weight-report-mode=WEIGHT_REPORT_MODE

Defines whether Weighted Load Balancing is enabled.WEIGHT_REPORT_MODE must be one of:ENABLE,DISABLE,DRY_RUN.

At most one of these can be specified:

--global

If set, the HTTP2 health check is global.

--region=REGION

Region of the HTTP2 health check to update. If not specified, you might beprompted to select a region (interactive mode only).

To avoid prompting when this flag is omitted, you can set thecompute/region property:

gcloudconfigsetcompute/regionREGION

A list of regions can be fetched by running:

gcloudcomputeregionslist

To unset the property, run:

gcloudconfigunsetcompute/region

Alternatively, the region can be stored in the environment variableCLOUDSDK_COMPUTE_REGION.

These flags configure the port that the health check monitors. If both--port and--port-name are specified,--port takes precedence.

--port=PORT

The TCP port number that this health check monitors.

--port-name=PORT_NAME

The port name that this health check monitors. By default, this is empty.Setting this to an empty string will clear any existing port-name value.

--use-serving-port

If given, use the "serving port" for health checks:

• When health checking network endpoints in a Network Endpoint Group, use the portspecified with each endpoint.--use-serving-port must be used whenusing a Network Endpoint Group as a backend as this flag specifies theportSpecification option for a Health Check object.
• When health checking other backends, use the port or named port of the backendservice.

Run$gcloud help for details.