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What you can do with AWS Lambda

Every task in plain language. Pick one, and we can help you get access.

58 things you can do

AWS Lambda

AWS Lambda is a serverless, event-driven compute service that lets you run code for virtually any type of application or backend service without provisioning or managing servers. Lambda runs your code on high-availability compute infrastructure and performs all of the administration of the compute resources, including server and operating system maintenance, capacity provisioning and automatic sca

13 multi-step recipes

Recipes: multi-step jobs

Audit a Function's Versions, Aliases, and Event Sources
Inventory a function's configuration, versions, aliases, and event source mappings.Cap a Function with Reserved Concurrency
Set and verify the maximum simultaneous executions reserved for a function.Deploy a Function and Verify It Runs
Create a Lambda function, wait for it to become Active, and test-Invoke it.Expose a Function Over an HTTPS Function URL
Create a function URL for a function or alias and read back the assigned endpoint.Find a Compatible Layer Version to Attach
Resolve a compatible layer to a specific version ARN a function can reference.Publish a Layer Version and Attach It to a Function
Publish a new layer version and wire it into a function's configuration.Release a Version Behind an Alias
Publish a version and point a named alias at it, creating the alias when absent.Shift Canary Traffic Across Two Versions
Re-weight an existing alias between its primary version and a canary version.Ship New Code and Cut an Immutable Version
Update function code, verify it, and publish a hash-guarded immutable version.Tag a Function for Cost Allocation
Resolve a function's ARN, apply tags to it, and verify the resulting tag set.Tear a Function Down in Dependency Order
Remove a function's event source mapping and URL, then delete the function.Warm a Release with Provisioned Concurrency
Publish a version, alias it, and allocate provisioned concurrency until it reports READY.Wire an Event Source to a Function
Create an event source mapping and wait for it to reach the Enabled state.

IT Infrastructure Management

Create a Lambda function from a deployment packageDelete a Lambda function or one of its versionsChange a function's memory, timeout or environmentDeploy new code to a Lambda functionRun a Lambda function synchronously or asyncCreate a function via the unversioned /functions pathDelete a function via the unversioned /functions pathUpdate code via the unversioned /functions pathUpdate settings via the unversioned /functions pathInvoke a function via the unversioned /functions pathList Lambda functions with their configurationGet a function's details and code download linkGet a function's runtime and resource settingsList functions via the unversioned /functions pathGet a function via the unversioned /functions path

Other things you can do

Reserve concurrency for a functionRemove a function's reserved concurrency limitPre-warm execution environments for an aliasRemove provisioned concurrency from an aliasAdd tags to a functionRemove tags from a functionPublish an immutable version of a functionPublish a new layer version from a ZIPDelete a layer versionCreate an alias pointing at a function versionRepoint or reweight an existing aliasDelete a function aliasConnect a queue or stream to a functionPause, resume or retune an event source mappingDelete an event source mappingChange auth or CORS on a function URLGive a function a public HTTPS endpointDelete a function URLCheck a function's reserved concurrencyCheck provisioned concurrency on an alias or versionList the tags on a functionList a function's published versionsList Lambda layers and their latest versionList the versions of one layerGet a layer version and its download linkList a function's aliasesGet the details of one function aliasList event source mappingsGet the details of one event source mappingGet a function URL and its settings