arehmandev / etcd-bashstrap

Quick AWS etcd bootstrap in bash

Quick AWS etcd cluster bootstrap in bash

Ensure all steps are run as root.

Ensure you have docker installed (curl -sSL https://get.docker.com/ | sh).

AWS Cluster Setup:

1. Clone this repo onto each etcd instance and cd into them
2. Set the variables in variables.sh as required
3. Put all TLS files (e.g. ca.pem, etcd-key.pem, etcd.pem) into certs directory
4. Run etcd0.sh on first instance, etcd1.sh on 2nd instance and etcd2.sh on third instance.
5. Run check.sh to check the state of the cluster

Solo dev AWS Setup

1. Clone this repo onto the etcd instance and cd into the solo folder
2. Set the variables in solo/solo.sh  as required
3. Put all TLS files (e.g. ca.pem, etcd-key.pem, etcd.pem) into certs directory
4. Run solo.sh on instance
5. Run check.sh to check the state of the etcd instance

Notes

In reality its best to adopt these scripts into your Terraform ec2 userdata templates

Tested on:

• CoreOS-stable-1185.5.0-hvm (ami-7ee7e169)
• etcd container version - latest (v3.0.15)
• Docker version 1.11.2, build bac3bae