armenr

Cilium vxlan overlay w/ Terraform

Why?

The AWS EKS team works extremely hard. We appreciate all of their effort.

But the aws-vpc-cni requires fine-tuning of complex settings, and:

1. Limits the number of pods you can run on an EC2, based on the number of ENIs that instance size (or type) can support. Pod density is valuable.
2. Requires you to play with settings like WARM_ENI_TARGET, WARM_IP_TARGET, WARM_PREFIX_TARGET, etc...
3. Runs into conditions where Pods get stuck in "Creating," since IP management gets tricky based on cluster pod churn, and aws-vpc-cni...and ENABLE_PREFIX_DELEGATION + branching can lead to a lot of wasted IPs

idooo

#!/usr/bin/env bash

# Kafka utilises JMX to provide an access to some useful data
# This script uses command line JMX client to retrieve those metrics from a Kafka broker
# and publish them to AWS Cloudwatch

# JMX Client: http://crawler.archive.org/cmdline-jmxclient/downloads.html
# Runtime dependencies: Java, AWS CLI, IAM role attached to the instance with permissions
# to put Cloudwatch metrics

jagrosh

Step 1 - Make a Discord Webhook

1. Find the Discord channel in which you would like to send commits and other updates

2. In the settings for that channel, find the Webhooks option and create a new webhook. Note: Do NOT give this URL out to the public. Anyone or service can post messages to this channel, without even needing to be in the server. Keep it safe!

Step 2 - Set up the webhook on Github

1. Navigate to your repository on Github, and open the Settings