NAME

gcloud memcache instances update - update a Memorystore Memcached instance

SYNOPSIS

gcloud memcache instances update (INSTANCE : --region=REGION) (--parameters=KEY=VALUE | --display-name=DISPLAY_NAME --labels=KEY=VALUE --node-count=NODE_COUNT --maintenance-window-any | --maintenance-window-day=MAINTENANCE_WINDOW_DAY --maintenance-window-duration=MAINTENANCE_WINDOW_DURATION --maintenance-window-start-time=MAINTENANCE_WINDOW_START_TIME) [--async] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION

Update a Memcached instance with one or more of the following actions:

Updating parameters cannot be combined with any other update actions in the same call. All other update actions can be combined in the same call.

EXAMPLES

To scale a Memcached instance named 'my-memcache-instance' in region 'us-central1' to have 3 nodes, run:

$ gcloud memcache instances update my-memcache-instance \ --node-count=3 --region=us-central1

To stage an update to the parameters 'protocol' and 'track-sizes' for a Memcached instance named 'my-memcache-instance' in region 'us-central1', run:

$ gcloud memcache instances update my-memcache-instance \ --parameters="protocol=ascii,track-sizes=true" \ --region=us-central1

To update a Memcached instance named 'my-memcache-instance' in region 'us-central1' to have the display name "Foo Cache Service" and the labels 'env' and 'service', run:

$ gcloud memcache instances update my-memcache-instance \ --display-name="Foo Cache Service" \ --labels="env=test,service=foo"

POSITIONAL ARGUMENTS

Instance resource - Arguments and flags that specify the Memcached instance to

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:
--parameters=KEY=VALUE

User defined parameters to apply to the memcached process on each node. Possible attributes include:

listen-backlog

The backlog queue limit for the instance.

disable-flush-all

If enabled, flush_all command will be disabled. Applicable to 1.4.24 and higher.

max-item-size

Max bytes of the instnace. Must at least be equal to slab_chunk_max (which defaults to 524288 bytes) and less than 134217728 bytes. Additionally it must be a multiple of slab_chunk_max.

slab-min-size

This is an integer in the range [1, 1024].

slab-growth-factor

This is a float in the range [1.01, 100].

protocol

This is an enum with acceptable values of ["ascii", "auto"].

disable-cas

This is a boolean value.

disable-evictions

This is a boolean value.

max-reqs-per-event

This is an integer in the range [1, 1000].

track-sizes

This is a boolean value.

worker-logbuf-size

This is an integer in the range [48, 524288].

watcher-logbuf-size

This is an integer in the range [0, 2097151].

lru-crawler

This is a boolean value.

idle-timeout

This is an integer in the range [1,86400].

lru-maintainer

This is a boolean value.

maxconns-fast

This is a boolean value.

hash-algorithm

This is an enum with accepted values of ["jenkins", "murmur3"].

--display-name=DISPLAY_NAME

An arbitrary and optional user provided name for the instance.

--labels=KEY=VALUE

List of label KEY=VALUE pairs to add.

--node-count=NODE_COUNT

Number of memcache nodes in this instance. Valid values range from 1 to 20.

At most one of these can be specified:
--maintenance-window-any

Removes the user-specified maintenance window.

--maintenance-window-day=MAINTENANCE_WINDOW_DAY

The day of week when the window starts, e.g. 'sunday'. MAINTENANCE_WINDOW_DAY must be one of: friday, monday, saturday, sunday, thursday, tuesday, wednesday.

--maintenance-window-duration=MAINTENANCE_WINDOW_DURATION

Duration in integer hours (3 to 8) of the maintenance window.

--maintenance-window-start-time=MAINTENANCE_WINDOW_START_TIME

Hour of day (0 to 23) for the start of maintenance window, in UTC time zone.

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/v1 API. The full documentation for this API can be found at: https://cloud.google.com/memorystore/

NOTES

These variants are also available:

$ gcloud alpha memcache instances update

$ gcloud beta memcache instances update