apilkarki

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

apilkarki

References

• have fun with them
• projections
• filters
• resource-keys
• scripting-gcloud
• gcloud alpha interactive
• https://medium.com/@Joachim8675309/getting-started-with-gcloud-sdk-part-1-114924737
• https://medium.com/@Joachim8675309/getting-started-with-gcloud-sdk-part-2-4d049a656f1a
• https://gist.github.com/bborysenko/97749fe0514b819a5a87611e6aea3db8

apilkarki

Step by step how to pull a private DockerHub hosted image in a Kubernetes YML.

export DOCKER_REGISTRY_SERVER=https://index.docker.io/v1/
export DOCKER_USER=Type your dockerhub username, same as when you `docker login`
export DOCKER_EMAIL=Type your dockerhub email, same as when you `docker login`
export DOCKER_PASSWORD=Type your dockerhub pw, same as when you `docker login`

kubectl create secret docker-registry myregistrykey \
  --docker-server=$DOCKER_REGISTRY_SERVER \
  --docker-username=$DOCKER_USER \

apilkarki

---
# This has been tested with ansible 1.3 with these commands:
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=false"
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=true"
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts"
# NB: The type of the variable is crucial!

- name: Ansible Conditionals Examples
  hosts: $hosts
  vars_files:

apilkarki

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

apilkarki

https://www.boraji.com/log4j-2-rollingfileappender-example

apilkarki

Install Docker on Proxmox 4

Proxmox 4 is based on Debian Jessie. Reference for this install: https://docs.docker.com/engine/installation/linux/debian/#/install-using-the-repository

Add the Docker repo for Debian Jessie

$ apt-get install curl
$ curl -fsSL https://apt.dockerproject.org/gpg | apt-key add -
$ echo "deb https://apt.dockerproject.org/repo/ debian-jessie main" > /etc/apt/sources.list.d/docker.list

$ apt-get update

apilkarki

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

apilkarki

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

apilkarki

# Official framework image. Look for the different tagged releases at:
# https://hub.docker.com/r/library/node/tags/
image: node:6

before_script:
  - npm install

# This folder is cached between builds
# http://docs.gitlab.com/ce/ci/yaml/README.html#cache
cache: