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I keep getting this error when deploying a laravel project with GitHub actions

==> Updating Function Configurations

     Deployment Failed 

    AWS: Specified ConcurrentExecutions for function decreases account's UnreservedConcurrentExecution below its minimum value of [10].

 23613KB/23613KB [============================] 100% (< 1 sec remaining)
Error: Process completed with exit code 1.
John Rotenstein
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HunterWhiteDev
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2 Answers2

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This means you have reserved more capacity that your account/regional maximum. By default, Lambda allows you to have 1000 concurrent lambda executions in each region. When you create a function, you can specify (this is optional) to reserve a portion of that concurrency for your function. You can't reserve 100% of your account/region's concurrency or lambdas without this setting wouldn't be able to run, that is what this error is saying.

You have 2 options:

  1. Reduce the amount of reserved/provisioned concurrency you have for this and your other lambda functions in region (or just don't specify any reserved/provisioned concurrency if this is just an experiment).
  2. Request a limit increase with AWS Support.

Some reading material:

JD D
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2

I was getting the same error on a new (empty) AWS account with only 1 lambda function. I followed this documentation: https://docs.aws.amazon.com/servicequotas/latest/userguide/request-quota-increase.html and I noticed that my "Concurrent executions" service quota was set to 10, and not the default 1,000.

So I requested an increase from the service quotas page https://console.aws.amazon.com/servicequotas/home

shanee
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