gcloud beta run worker-pools update-instance-split - adjust the instance assignments for a Cloud Run worker-pool

gcloud beta run worker-pools update-instance-split[[WORKER_POOL]--region=REGION][--async][--breakglass=JUSTIFICATION][--to-latest    |--to-revisions=[REVISION-NAME=PERCENTAGE,…]][GCLOUD_WIDE_FLAG …]

gcloudbetarunworker-poolsupdate-instance-splitmy-worker-pool--to-revisions=my-worker-pool-s5sxn=10,my-worker-pool-cp9kw=90

To increase the instances to revision my-worker-pool-s5sxn to 20% and byreducing the instances to revision my-worker-pool-cp9kw to 80% run:

gcloudbetarunworker-poolsupdate-instance-splitmy-worker-pool--to-revisions=my-worker-pool-s5sxn=20

To rollback to revision my-worker-pool-cp9kw run:

gcloudbetarunworker-poolsupdate-instance-splitmy-worker-pool--to-revisions=my-worker-pool-cp9kw=100

To assign 100% of instances to the current or future LATEST revision run:

gcloudbetarunworker-poolsupdate-instance-splitmy-worker-pool--to-latest

You can also refer to the current or future LATEST revision in --to-revisions bythe string "LATEST". For example, to set 10% of instances to always float to thelatest revision:

gcloudbetarunworker-poolsupdate-instance-splitmy-worker-pool--to-revisions=LATEST=10

WorkerPool resource - WorkerPool to update instance split of. The arguments inthis group can be used to specify the attributes of this resource. (NOTE) Someattributes are not given arguments in this group but can be set in other ways.

To set theproject attribute:

• provide the argumentWORKER_POOL on the command line with a fullyspecified name;
• specify the workerpool name from an interactive prompt with a fully specifiedname;
• provide the argument--project on the command line;
• set the propertycore/project.

[WORKER_POOL]

ID of the WorkerPool or fully qualified identifier for the WorkerPool.

To set theworker-pool attribute:

• provide the argumentWORKER_POOL on the command line;
• specify the workerpool name from an interactive prompt.

--region=REGION

The Cloud region for the WorkerPool. Overrides the defaultrun/region property value for this command invocation.

To set theregion attribute:

• provide the argumentWORKER_POOL on the command line with a fullyspecified name;
• specify the workerpool name from an interactive prompt with a fully specifiedname;
• provide the argument--region on the command line;
• set the propertyrun/region;
• specify the region from an interactive prompt.

--async

Return immediately, without waiting for the operation in progress to complete.

--breakglass=JUSTIFICATION

Justification to bypass Binary Authorization policy constraints and allow theoperation. Seehttps://cloud.google.com/binary-authorization/docs/using-breakglassfor more information. Next update or deploy command will automatically clearexisting breakglass justification.

At most one of these can be specified:

--to-latest

True to assign 100 percent of instances to the 'latest' revision of thisservice. Note that when a new revision is created, it will become the 'latest'and instances will be fully assigned to it unless configured otherwise using--[no-]promote flag. Defaults to False. Synonymous with'--to-revisions=LATEST=100'.

--to-revisions=[REVISION-NAME=PERCENTAGE,…]

Comma separated list of instance assignments in the formREVISION-NAME=PERCENTAGE. REVISION-NAME must be the name for a revision for theworker as returned by 'gcloud run workers revisions list --worker=WORKER' .PERCENTAGE must be an integer percentage between 0 and 100 inclusive. Exworker-nw9hs=10,worker-nw9hs=20 Up to 100 percent of instances may be assigned.If the total of 100 percent of instances is assigned, the Worker instance splitis updated as specified. If under 100 percent of instance split is assigned, theWorker instance split is updated as specified for revisions with assignments andinstance split is scaled up or down proportionally as needed for revision thatare currently serving workload but that do not have new assignments. For exampleassume revision-1 is serving 40 percent of workload and revision-2 is serving 60percent. If revision-1 is assigned 45 percent of instances and no assignment ismade for revision-2, the worker is updated with revsion-1 assigned 45 percent ofinstances and revision-2 scaled down to 55 percent. You can use "LATEST" as aspecial revision name to always put the given percentage of instance split onthe latest ready revision.

Run$gcloud help for details.