Does anyone know why an Fargate agent would immedi...
# prefect-communitya
Adam Roderick
04/14/2020, 12:27 PMDoes anyone know why an Fargate agent would immediately fail when a flow run is triggered, with the message "An error occurred (InvalidParameterException) when calling the RegisterTaskDefinition operation: Invalid 'cpu' setting for task."
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josh
04/14/2020, 12:28 PMHey @Adam Roderick what are you specifying for the
cpua
Adam Roderick
04/14/2020, 12:32 PM1024
j
josh
04/14/2020, 12:32 PMAre you specifying it as a string or integer?
a
Adam Roderick
04/14/2020, 12:34 PMit shows as a string
Adam Roderick
04/14/2020, 12:34 PMin quotes
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josh
04/14/2020, 12:34 PMSide question: are you also specifying a memory amount?
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Adam Roderick
04/14/2020, 12:35 PMyes 8192
Adam Roderick
04/14/2020, 12:42 PMI changed them to integers and it looks like the ECS Task is spinning up this time.
Adam Roderick
04/14/2020, 12:42 PMThat is farther than I made it before
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josh
04/14/2020, 12:43 PMHow are you running the agent? CLI, FargateAgent.start(), etc.? I just completed a run using strings to verify it was working
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Adam Roderick
04/14/2020, 12:43 PMI had upgraded the agent to prefect 10.1 from 0.7.1
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josh
04/14/2020, 12:43 PMOh big upgrade!
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Adam Roderick
04/14/2020, 12:44 PMHeh yes probably a no no
Adam Roderick
04/14/2020, 12:44 PMHere is the command that starts the container in ECS
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josh
04/14/2020, 12:44 PMYeah there was definitely some configuration change between those versions 😅
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Adam Roderick
04/14/2020, 12:59 PMYeah. I migrated our setup to use the Dockerfile method to register the flows. Previously we were using the base Docker image method
Adam Roderick
04/14/2020, 1:00 PMI upgraded our prefect dependencies and didn't think about how much change there must have been regarding the agent
Adam Roderick
04/14/2020, 1:00 PMIn summary, changing the CPU and Memory values to integers resolved this
Adam Roderick
04/14/2020, 1:00 PMThank you!