rnaveiras

###################################################
##
## Alertmanager YAML configuration for routing.
##
## Will route alerts with a code_owner label to the slack-code-owners receiver 
## configured above, but will continue processing them to send to both a
## central Slack channel (slack-monitoring) and PagerDuty receivers
## (pd-warning and pd-critical)
##

Ocramius

:80 {
    root /serve
}

ScriptingSquirrel

(Assuming a Debian 8-like system)

• Install prometheus-node-exporter

  $ sudo apt update && sudo apt install prometheus-node-exporter

• Configure prometheus-node-exporter to expose metrics only to localhost, not on to all networks. Modify file /etc/default/prometheus-node-exporter:

  # Set the command-line arguments to pass to the server.

Yinchie

#!/usr/bin/env bash
# Run as root or with sudo
if [[ $EUID -ne 0 ]]; then
  echo "This script must be run as root or with sudo."
  exit 1
fi

# Make script exit if a simple command fails and
# Make script print commands being executed
set -e -x

telent

App configuration in environment variables: for and against

For (some of these as per the 12 factor principles) 

1) they are are easy to change between deploys without changing any code

2) unlike config files, there is little chance of them being checked
into the code repo accidentally

3) unlike custom config files, or other config mechanisms such as Java

ogrrd

Never touch your local /etc/hosts file in OS X again

To setup your computer to work with *.test domains, e.g. project.test, awesome.test and so on, without having to add to your hosts file each time.

Requirements

• Homebrew
• Mountain Lion -> High Sierra

Install