gcloud alpha memcache instances apply-software-update

NAME
gcloud alpha memcache instances apply-software-update - apply software update to nodes in a Memorystore Memcached instance
SYNOPSIS
gcloud alpha memcache instances apply-software-update (INSTANCE : --region=REGION) (--apply-all     | --node-ids=[NODE_IDS,…]) [--async] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Apply a software update to nodes in a Memcached instance to the latest available software version.

To check if a Memcache instance and its nodes have a new software update available, run: 

gcloud beta memcache instances describe my-memcache-instance --format="table(updateAvailable.yesno(),memcacheNodes:format='table(nodeId,updateAvailable.yesno())')" --region=us-central1

Applying a software update to a node causes a full cache flush on that node.

EXAMPLES
To apply software update to nodes 'node-1' and 'node-2' of a Memcached instance named 'my-memcache-instance' in region 'us-central1', run: 
gcloud alpha memcache instances apply-software-update my-memcache-instance --node-ids=node-1,node-2 --region=us-central1

To apply software update to all nodes of a Memcached instance named 'my-memcache-instance' in region 'us-central1', run: 

gcloud alpha memcache instances apply-software-update my-memcache-instance --apply-all --region=us-central1
POSITIONAL ARGUMENTS
Instance resource - Arguments and flags that specify the Memcached instance on which to apply software update. The arguments in this group can be used to specify the attributes of this resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

  • provide the argument instance on the command line with a fully specified name;
  • provide the argument --project on the command line;
  • set the property core/project.

This must be specified.

INSTANCE
ID of the instance or fully qualified identifier for the instance.

To set the instance attribute:

  • provide the argument instance on the command line.

This positional argument must be specified if any of the other arguments in this group are specified.

--region=REGION
The name of the Memcached region of the instance. Overrides the default memcache/region property value for this command invocation. To set the region attribute:
  • provide the argument instance on the command line with a fully specified name;
  • provide the argument --region on the command line;
  • set the property memcache/region.
REQUIRED FLAGS
Exactly one of these must be specified:
--apply-all
Apply the software update onto all nodes.
--node-ids=[NODE_IDS,…]
Nodes on which to apply the software update.
OPTIONAL FLAGS
--async
Return immediately, without waiting for the operation in progress to complete.
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.

API REFERENCE
This command uses the memcache/v1beta2 API. The full documentation for this API can be found at: https://cloud.google.com/memorystore/
NOTES
This command is currently in alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist. This variant is also available: 
gcloud beta memcache instances apply-software-update