Cloud Run¶

Overview¶

The Cloud Run is a serverless service of Google, it's container like serving in Knative that Google managed.

Technical Specification¶

How to mount file secret in the Cloud Run¶

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Select between of Cloud Run, Cloud Function and Cloud¶

When working with Google Cloud Platform, the developer required to choose different type of deployment with server:

There are 3 types that most related:

Cloud Run
Cloud Function
Version 1
Version 2
Cloud

The last seelection

The selection will be Cloud Run with more controlable, easy modify with Docker, enhance serverless and native with Knative

The order:

Cloud Run > Cloud Function (2 > 1) > App Engine

Comparasion See the summary here: https://cloud.google.com/appengine/docs/standard/cloud-run-for-gae-customers#comparison_summary

[Questions] Choose 1^st or 2^nd gen functions

Function execution time is limited by the timeout duration, which you can specify when you deploy a function. By default, a function times out after one minute (60 seconds), but you can extend this period: In Cloud Functions (1^st gen), the maximum timeout duration is nine minutes (540 seconds). In Cloud Functions (2^nd gen), the maximum timeout duration is 60 minutes (3600 seconds) for HTTP functions and 9 minutes (540 seconds) for event-driven functions.

Reference¶

[^1] https://cloud.google.com/appengine/docs/standard/cloud-run-for-gae-customers

Troubleshooting¶

Invalid value specified for memory. Total memory < 512 MiB is not supported with cpu unthrottled.¶

ERROR: (gcloud.run.deploy) spec.template.spec.containers.resources.limits.memory: Invalid value specified for memory. Total memory < 512 MiB is not supported with cpu unthrottled.
Deployment failed
failed
Deploying new service...

Ref: https://cloud.google.com/run/docs/configuring/cpu-allocation

If you are choosing the always-allocated CPU option, you must specify at least 512MiB of memory.

Actions:

Upgrade to min 512Mi if --no-cpu-throtling

OR

Change --no-cpu-throttling into --cpu-throttling in the deploy

Check the Dockerfile size - reduced if necessary

severity: "ERROR" textPayload: "Memory limit of 128 MiB exceeded with 130 MiB used. Consider increasing the memory limit, see https://cloud.google.com/run/docs/configuring/memory-limits"