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FROM jenkins/jenkins:2.138.1

USER root

RUN apt-get update -y && apt-get install -y \
        python-pip \
        sudo

RUN pip install awscli --upgrade

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node {
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER'
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"'
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"'
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"'
    echo 'Using three backslashes still results in preserving the single quotes'

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Confluence и Collaborative Documentation: возможности и подводные камни

Слайды

• (версия с картинками) https://drive.google.com/open?id=0B5jmlxxuu55tT0xTYXg0ZEhfNFk
• (версия с текстом) https://docs.google.com/presentation/d/1kd6zkEUPNxtDFwxybK53bpdw_QMq2GD1mJA1dkn42UQ/edit?usp=sharing

Инструменты

• Обзор макросов на конфлуэнс
• https://confluence.atlassian.com/confcloud/macros-724765157.html
• https://www.atlassian.com/blog/confluence/12-things-you-didnt-know-about-the-confluence-editor?_ga=2.6360178.1789092134.1504478908-1873469770.1500762094

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Тут живут драконы. Матрица навыков как инструмент тимлида

• Матрица команды разработки
• Матрица команды саппорта (TBA)
• Слайды https://drive.google.com/file/d/1sn6vdosE8-IHDZlRdA7joIXzdTItXNq3/view?usp=sharing

Другие варианты матриц для команд разработки

• Programmer Competency Matrix http://sijinjoseph.com/programmer-competency-matrix/
• Fog Creek Professional Ladder https://www.joelonsoftware.com/2009/02/13/fog-creek-professional-ladder/

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#!/usr/bin/env bash

# MongoDB port
PORT=27017
# Consul key to setup the lock
MONGO_KEY="mongodb/replicaset"

#
# Retrieve MongoDB instance IPs from Consul
#

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#!/usr/bin/env bash

# install docker
# https://docs.docker.com/engine/installation/linux/ubuntulinux/

# install docker-compose
# https://docs.docker.com/compose/install/

# install letsencrypt
# https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04

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Download Google Drive files with WGET

Example Google Drive download link:

https://docs.google.com/open?id=[ID]
To download the file with WGET you need to use this link:

https://googledrive.com/host/[ID]

Example WGET command:

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Freezer cgroup FTW

In a terminal start a server.

$ python -m SimpleHTTPServer 8000

In another terminal set up the cgroups freezer.

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You had ONE JOB -- A Kubernetes job.

Let's take a look at how Kubernetes jobs are crafted. I had been jamming some kind of work-around shell scripts in the entrypoint* for some containers in the vnf-asterisk project that Leif and I have been working on. And that's not perfect when we can use Kubernetes jobs, or in their new parlance, "run to completion finite workloads" (I'll stick to calling them "jobs"). They're one-shot containers that do one thing, and then end (sort of like a "oneshot" of systemd units, at least how we'll use them today). I like the idea of using them to complete some service discovery for me when other pods are coming up. Today we'll fire up a pod, and spin up a job to discover that pod (by querying the API for info about it), and put info into etcd. Let's get the job done.

This post also exists as a [gist on github](https

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Create Amazon EC2 Instance

• Ensure that inbound MySQL port 3306 is opened
• chmod 700 "keypair-name.pem"

Install MySQL

To install MySQL, run the following command from a terminal prompt:

• sudo apt-get install mysql-server