- Docker Machine + Docker
- curl
- A Virtualbox-driven Docker Machine called "default".
The git.io URL (https://git.io/v2MHR) is a shortened form of the raw url of the plist.
Kevin Karwaski kevinkarwaski
kevinkarwaski
/ nuke_gems
Last active
December 14, 2015 03:39
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| #!/usr/bin/env bash | |
| # Oneliner to remove all gems. | |
| # See: http://stackoverflow.com/questions/15100496/uninstalling-all-gems-ruby-2-0-0 | |
| for i in `gem list --no-versions`; do gem uninstall -aIx $i; done |
kevinkarwaski
/ gist:5340928
Last active
December 15, 2015 23:29
Limited S3 IAM policy for Cloudability
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| { | |
| "Statement":[ | |
| { | |
| "Action": "s3:ListAllMyBuckets", | |
| "Effect": "Allow", | |
| "Resource": "arn:aws:s3:::*" | |
| }, | |
| { | |
| "Action":["s3:ListBucket","s3:GetObject","s3:GetObjectVersion"], | |
| "Effect":"Allow", |
kevinkarwaski
/ Start up local Docker Machine on OSX automatically.md
Last active
March 2, 2016 15:49
— forked from andystanton/Start up local Docker Machine on OSX automatically.md
Start up local Docker Machine on OSX automatically.
kevinkarwaski
/ nuke_docker
Created
April 15, 2016 19:37
Because sometimes you just need to purge it all.
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| #!/bin/bash | |
| # Delete all containers | |
| docker rm $(docker ps -a -q) | |
| # Delete all images | |
| docker rmi $(docker images -q) |
kevinkarwaski
/ cf-asg-lifecycle-hook.json
Last active
April 17, 2016 15:10
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| "myLifecycleHook": { | |
| "Type": "AWS::AutoScaling::LifecycleHook", | |
| "Properties": { | |
| "AutoScalingGroupName": { "Ref": "myAutoScalingGroup" }, | |
| "HeartbeatTimeout": 300, | |
| "LifecycleTransition": "autoscaling:EC2_INSTANCE_TERMINATING", | |
| "NotificationMetadata": { "Ref": "StackName" }, | |
| "NotificationTargetARN": { "Ref": "lifecycleHookTopic" }, | |
| "RoleARN": { "Fn::GetAtt": [ "lifecycleHookRole", "Arn" ] } | |
| } |
kevinkarwaski
/ cf-sns-lifecycle-topic.json
Last active
April 22, 2016 21:54
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| "myLifecycleHookTopic" : { | |
| "Type" : "AWS::SNS::Topic", | |
| "Properties" : { | |
| "Subscription" : [ | |
| { "Endpoint" : { "Fn::GetAtt" : [ "MyLambdaLifecycleFunction", "Arn" ] }, "Protocol" : "lambda" } | |
| ] | |
| } | |
| } | |
| "myLifecycleHook": { |
kevinkarwaski
/ install-jet.sh
Created
July 20, 2016 17:00
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| #!/usr/bin/env bash -e | |
| # Install Codeship's JET cli tool for Docker on OSX (brew-less). | |
| # https://codeship.com/documentation/docker/installation/#mac-os-x | |
| # https://codeship.com/documentation/docker/release-notes/ | |
| JET_VERSION=1.9.3 | |
| FILE_NAME=jet-darwin_amd64_${JET_VERSION}.tar.gz | |
| CHECKSUM=sha256sums |
kevinkarwaski
/ cf-asg-lambda-sns.json
Last active
July 29, 2016 16:38
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| "MyLambdaLifecycleFunction": { | |
| "Type": "AWS::Lambda::Function", | |
| "Properties": { | |
| "Handler": "asg-graceful-lifecycle-termination.lambda_handler", | |
| "Role": { "Fn::GetAtt" : ["LambdaExecutionRole", "Arn"] }, | |
| "Code": { | |
| "S3Bucket": "lambda-functions", | |
| "S3Key": "asg-graceful-lifecycle-termination.zip" | |
| }, | |
| "Runtime": "python2.7", |
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| #!/usr/bin/env bash | |
| # Return only response headers from Curl. | |
| # | |
| # Usage: curlHeaders http://www.someaddress.com | |
| curl -k -s -D - $1 -o /dev/null |
kevinkarwaski
/ asg-graceful-lifecycle-termination.py
Last active
March 26, 2018 06:04
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| import boto3 | |
| import json | |
| import logging | |
| import time | |
| logger = logging.getLogger() | |
| logger.setLevel(logging.INFO) | |
| def notify_on_error(message): |