edsiper

Kubernetes Commands

Helper setup to edit .yaml files with Vim:

• VIM Setup for Yaml files

List of general purpose commands for Kubernetes management:

• PODS
• Create Deployments

mrw34

#!/bin/bash

set -euo pipefail

openssl req -new -text -passout pass:abcd -subj /CN=localhost -out server.req -keyout privkey.pem
openssl rsa -in privkey.pem -passin pass:abcd -out server.key
openssl req -x509 -in server.req -text -key server.key -out server.crt
chmod 600 server.key
test $(uname -s) = Linux && chown 70 server.key
docker run -d --name postgres -e POSTGRES_HOST_AUTH_METHOD=trust -v "$(pwd)/server.crt:/var/lib/postgresql/server.crt:ro" -v "$(pwd)/server.key:/var/lib/postgresql/server.key:ro" postgres:12-alpine -c ssl=on -c ssl_cert_file=/var/lib/postgresql/server.crt -c ssl_key_file=/var/lib/postgresql/server.key

jbcurtin

from IPython.core.magic import Magics, magics_class, line_magic
import asyncio
from concurrent.futures import Future

# Credits goes to https://gist.github.com/chrisseto/8f7289497f40ad442a30#gistcomment-1701177

@magics_class
class AsyncMagics(Magics):
    @line_magic
    def await(self, line):

jmvrbanac

bind: 0.0.0.0:8000
workers: 1
worker_class: "example.worker:CustomWorker"
timeout: 30
ca_certs: ca.crt
certfile: server.crt
keyfile: server.key
cert_reqs: 2
do_handshake_on_connect: true

andrewstuart

image: docker.mydomain.com/build/kube-go-make

variables:
  DOCKER_TAG: docker.mydomain.com/myapp/home:$CI_COMMIT_REF_SLUG
  DOCKER_HOST: tcp://localhost:2375
  DOCKER_DRIVER: overlay
  PROD_RSYNC_HOST: myprodserver.com
  DOMAIN: mydomain.com
  CHART_DIR: chart

jamesbuckett

Deploy a Kubernetes cluster and Microservices Application

What Problem are we solving

What is Kubernetes?

Agenda

• Deploy a Kubernetes cluster on Digital Ocean using kubeadm

carlessanagustin

1. Create cluster

Cluster up and running

minikube version
minikube start
kubectl version

josegonzalez

#!/usr/bin/env python
import argparse
import redis


def connect_redis(conn_dict):
    conn = redis.StrictRedis(host=conn_dict['host'],
                             port=conn_dict['port'],
                             db=conn_dict['db'])
    return conn

arya-oss

Ubuntu 16.04 Developer Tools Installation

First things first !

sudo apt update
sudo apt upgrade

Standard Developer Tools

sudo apt-get install build-essential git

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq