AWS Lambda Kubectl

by Tal Muskal

based on AWS Lambda Bash Function Blueprint Template at https://github.com/jacov/lambda-bash

tags: aws lambda, kubernetes

Description:

Prerequisites

• install aws cli - http://docs.aws.amazon.com/cli/latest/userguide/installing.html
• run 'aws configure' to create your ~/.aws/credentials & ~/.aws/config file
• make sure your user has permissions to create lambda functions
• before you deploy. make sure kubectl works and has the config file under ~/.kube/config

Recommended

• brew install nodejs

Step 1: setup settings file

• Create the Execution Role (IAM Role), and use the arn string in the IAMARN variable http://docs.aws.amazon.com/lambda/latest/dg/with-userapp-walkthrough-custom-events-create-iam-role.html

• Edit settings.conf and replace IAMARN with your iam roles arn

Step 2: Package, Deploy & Test lambda bash function on your aws account:

$ ./deploy.sh

Usage

Apply ConfigMap

{
	"command":"kubectl", 
	"params":["apply","-f" , "-"],
	"stdin":{
		  "apiVersion": "v1",
		  "data": {
		    "aws.region": "test"
		  },
		  "kind": "ConfigMap",
		  "metadata": {
		    "name": "clusterconfiguration2"
		  }
		}
}

List Pods

{
	"command":"kubectl", 
	"params":["get","pods"]
}