gcloud alpha functions upgrade - upgrade a 1st gen Cloud Function to the Cloud Run function

gcloud alpha functions upgrade(NAME :--region=REGION)[--abort    |--commit    |--redirect-traffic    |--rollback-traffic    |--setup-config--trigger-service-account=TRIGGER_SERVICE_ACCOUNT][GCLOUD_WIDE_FLAG …]

gcloudalphafunctionsupgradefoo--setup-config

Once you are ready to redirect traffic to the Cloud Run function copy, run:

gcloudalphafunctionsupgradefoo--redirect-traffic

If you find you need to do more local testing you can rollback traffic to the1st gen copy:

gcloudalphafunctionsupgradefoo--rollback-traffic

Once you're ready to finish upgrading and delete the 1st gen copy, run:

gcloudalphafunctionsupgradefoo--commit

You can abort the upgrade process at any time by running:

gcloudalphafunctionsupgradefoo--abort

Function resource - The Cloud Function name to upgrade. The arguments in thisgroup 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 argumentNAME on the command line with a fullyspecified name;
• provide the argument--project on the command line;
• set the propertycore/project.

This must be specified.

NAME

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

To set thefunction attribute:

• provide the argumentNAME on the command line.

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

--region=REGION

The Cloud region for the function. Overrides the defaultfunctions/region property value for this command invocation.

To set theregion attribute:

• provide the argumentNAME on the command line with a fullyspecified name;
• provide the argument--region on the command line;
• set the propertyfunctions/region.

Upgrade a 1st gen Cloud Function to the 2nd gen environment. You must specifyone of the following flags:

• --setup-config and optionally--trigger-service-account,
• --redirect-traffic,
• --rollback-traffic,
• --commit,
• --abort.

At most one of these can be specified:

--abort

Undoes all steps of the upgrade process done so far. All traffic will point tothe original 1st gen function copy and the 2nd gen function copy will bedeleted.

--commit

Finishes the upgrade process and permanently deletes the original 1st gen copyof the function.

--redirect-traffic

Redirects production traffic to the 2nd gen copy of the function.

--rollback-traffic

Rolls back production traffic to the original 1st gen copy of the function. The2nd gen copy will still be available for testing.

--setup-config

Sets up the function upgrade config by creating a 2nd gen copy of the function'scode and configuration.

--trigger-service-account=TRIGGER_SERVICE_ACCOUNT

The email address of the IAM service account associated with the Eventarctrigger for the function. This is used for authenticated invocation.

If not provided, the function will use the project's default service account forCompute Engine.

Run$gcloud help for details.