Setupįirst, let's create a docker-compose.yml file that will compose our stack: You can get all files used in this tutorial from this github repository.
#CHECK LOCAL DYNAMODB HOW TO#
In this first post I will simply present localstack and how to interact with it the same way you would do with real AWS resources. I will explain step by step the issues we encountered and how we overcome them to get to a dev environment we are happy to work with. To illustrate what we did I created a very simple web application which provides all the challenges we had to tackle. This article is technical and assume knowledges about docker and docker-compose. This article will present how we solved these issues using localstack. The reverse question was: how to run lambda in local? We thought about exporting our dev environments to the cloud, but this would have come with a cost. We couldn't find any workarounds to make it work with our database running under Vagrant.
We eventually got to a point where a lambda function had to connect to a mysql database. We soon found ourselves stuck with our local environment, having a hard time keeping up the pace with all these new services and being forced to mock AWS api calls within our code. Then we leveraged lambda functions, followed by Dynamodb, SNS and SES.Īs our production stack increased in complexity, our ability to release code quickly and with confidence decreased.
We quickly found workarounds to keep a sane dev environment by creating "local buckets" (which is truly was online bucket named "local").
We could easily run these in local within Vagrant.
#CHECK LOCAL DYNAMODB SOFTWARE#
This article has been updated early 2020 with localstack in version 0.10.7Īt commonledger, we have been developing software using Vagrant as our development environment for a while.įor a long time we used very few Amazon services in production: Cache Cluster (redis) and RDS (mysql).
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