Custom hosts file on Lambda image


I need to add an entry into /etc/hosts file when running a lambda function using an ECR image. In ECS I can use the HostEntry property, but I can't found any similar option on Lambda. Is there any way to modify this file?

Thank you!

asked a year ago202 views
1 Answer

Lambda filesystem is read-only, except /tmp

So you cannot change the content of /etc/hosts at runtime

Instead, you can change the content during image build-time if you know the value upfront.

answered a year ago

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