Let's use Terraform to easily get a CoreOS cluster up on Digital Ocean. In this example we will get a 5 node CoreOS cluster up and running on the Digital Ocean 8GB size.
Grab a copy of Terraform for your platform from http://www.terraform.io/downloads.html. Follow the instructions at http://www.terraform.io/intro/getting-started/install.html by getting Terraform in your PATH and testing that it works.
| --- | |
| - connection: local | |
| hosts: 127.0.0.1 | |
| tasks: | |
| - local_action: | |
| description: Kubernetes Security Group | |
| module: ec2_group | |
| name: kubernetes | |
| region: '{{ aws.region }}' | |
| rules: |
| #cloud-config | |
| --- | |
| coreos: | |
| units: | |
| - name: update-fleet-metadata.service | |
| command: start | |
| content: |- | |
| [Unit] | |
| Description=Update Fleet metadata tag | |
| Before=fleet.service |
| #!/bin/bash | |
| # | |
| # Script to remove GPG key from git-crypt | |
| # | |
| # It will re-initialize git-crypt for the repository and re-add all keys except | |
| # the one requested for removal. | |
| # | |
| # Note: You still need to change all your secrets to fully protect yourself. | |
| # Removing a user will prevent them from reading future changes but they will | |
| # still have a copy of the data up to the point of their removal. |
| // // https://twitter.com/settings/your_twitter_data/twitter_interests | |
| // Lots of discussion and improvement of the original script in the comments | |
| // Here's the best version that works well | |
| // Because Twitter stops the script working after unchecking 50 interests, so you will almost certainly have to run the script multiple times | |
| function sleep(milliseconds) { | |
| return new Promise(function (resolve) { | |
| return setTimeout(resolve, milliseconds); | |
| }); |
| SUMMARY = "ZFS" | |
| DESCRIPTION="ZFS" | |
| HOMEPAGE = "https://zfsonlinux.org/" | |
| LICENSE = "CDDL" | |
| LIC_FILES_CHKSUM = "file://LICENSE;md5=7087caaf1dc8a2856585619f4a787faa" | |
| SRC_URI = "https://github.com/openzfs/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz" | |
| SRC_URI[md5sum] = "f0c203c59c4fcd44187a64758707469f" | |
| SRC_URI[sha256sum] = "2b988f5777976f09d08083f6bebf6e67219c4c4c183c1f33033fb7e5e5eacafb" |
