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Jason Martin jhmartin

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@jgornick
jgornick / docker-cleanup.sh
Created May 20, 2016 19:07
Docker: Cleanup (Remove all exited containers and dangling images)
#!/bin/bash
docker rm $(docker ps -q -f status=exited)
docker rmi $(docker images -q -f dangling=true)
@p3t3r67x0
p3t3r67x0 / openssl_commands.md
Last active February 3, 2024 18:53
Some list of openssl commands for check and verify your keys

openssl

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl
@yograterol
yograterol / gist:99c8e123afecc828cb8c
Created January 8, 2016 05:45
"gcc: error: /usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory" workaround
"gcc: error: /usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory" CentOS's and Fedora +22 workaround
Install `redhat-rpm-config`
$ sudo dnf install redhat-rpm-config
@miketheman
miketheman / linux_entropy.py
Created December 31, 2015 21:11
Datadog Agent Linux Entropy Available
from checks import AgentCheck
class LinuxEntropyCheck(AgentCheck):
def check(self, instance):
with open('/proc/sys/kernel/random/entropy_avail', 'r') as procfile:
data = procfile.read().strip()
self.gauge('system.kernel.entropy_available', int(data))
@chinshr
chinshr / Jenkinsfile
Last active October 16, 2023 09:25
Best of Jenkinsfile, a collection of useful workflow scripts ready to be copied into your Jenkinsfile on a per use basis.
#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}
@kgorskowski
kgorskowski / coreos-efs-cloud-config
Created July 10, 2015 10:37
coreos cloud-config file for dynamically mount aws efs in the right availability zone
#cloud-config
write-files:
- path: /etc/conf.d/nfs
permissions: '0644'
content: |
OPTS_RPC_MOUNTD=""
users:
- name: XYZ
groups:
@rochacbruno
rochacbruno / ACCESS_ELASTIC.md
Last active May 3, 2024 19:15
Docker-compose wait-to-start

When unsing docker compose you can have a problem with the order of dependent linked containers

The solution is to start a script which tries to access a service and waits until it gets ready before loading your program

@timuruski
timuruski / pre-commit.rubocop
Last active February 1, 2019 13:10
Pre-Commit Rubocop check
#!/bin/sh
# Simplified from this script, (less robust and more to the point):
# http://gmodarelli.com/2015/02/code-reviews-rubocop-git-pre-commit/
# Installation: copy this code into <REPO>.git/hooks/pre-commit.sh
# Select only staged Ruby files
FILES="$(git diff --cached --name-only --diff-filter=AMC | grep "\.rb$" | tr '\n' ' ')"
@blelump
blelump / aws_signed_request_v4.rb
Last active December 8, 2022 15:51
Sample Ruby code to create AWS signed request version 4 (with request headers)
#Signing AWS Requests By Using Signature Version 4
#http://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html
require 'uri'
require 'openssl'
require 'net/http'
require 'cgi'
method = 'GET'
service = 'iam'
@chrisferry
chrisferry / gist:780140d709bfad51038c
Created April 20, 2015 21:50
# iops
resource "aws_db_instance" "rds" {
identifier = "${var.identifier}"
allocated_storage = "${var.allocated_storage}"
iops = "${var.iops}"
engine = "${var.engine}"
engine_version = "${var.engine_version}"
instance_class = "${var.instance_class}"
name = "${var.db_name}"
username = "${var.db_username}"