NAME

gcloud compute instance-groups managed rolling-action replace - replaces instances in a managed instance group

SYNOPSIS

gcloud compute instance-groups managed rolling-action replace NAME [--max-surge=MAX_SURGE] [--max-unavailable=MAX_UNAVAILABLE] [--replacement-method=REPLACEMENT_METHOD] [--region=REGION | --zone=ZONE] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION

Deletes the existing instance and creates a new instance from the target template. The Updater creates a brand new instance with all new instance properties, such as new internal and external IP addresses.

POSITIONAL ARGUMENTS

NAME

Name of the managed instance group to operate on.

FLAGS

--max-surge=MAX_SURGE

Maximum additional number of instances that can be created during the update process. This can be a fixed number (e.g. 5) or a percentage of size to the managed instance group (e.g. 10%). Defaults to 0 if the managed instance group has stateful configuration, or to the number of zones in which it operates otherwise.

--max-unavailable=MAX_UNAVAILABLE

Maximum number of instances that can be unavailable during the update process. This can be a fixed number (e.g. 5) or a percentage of size to the managed instance group (e.g. 10%). Defaults to the number of zones in which the managed instance group operates.

--replacement-method=REPLACEMENT_METHOD

Type of replacement method. Specifies what action will be taken to update instances. Defaults to ``recreate`` if the managed instance group has stateful configuration, or to ``substitute`` otherwise. REPLACEMENT_METHOD must be one of:

recreate

Recreate instances and preserve the instance names. The instance IDs and creation timestamps might change.

substitute

Delete old instances and create instances with new names.

At most one of these can be specified:
--region=REGION

Region of the managed instance group to operate on. If not specified, you might be prompted to select a region (interactive mode only).

A list of regions can be fetched by running:

$ gcloud compute regions list

Overrides the default compute/region property value for this command invocation.

--zone=ZONE

Zone of the managed instance group to operate on. If not specified, you might be prompted to select a zone (interactive mode only).

A list of zones can be fetched by running:

$ gcloud compute zones list

Overrides the default compute/zone property value for this command invocation.

GCLOUD WIDE FLAGS

These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES

These variants are also available:

$ gcloud alpha compute instance-groups managed rolling-action replace

$ gcloud beta compute instance-groups managed rolling-action replace