VMware, SoftLayer, OpenStack, Heat, Cloud Foundry and Docker put together

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Transcript of VMware, SoftLayer, OpenStack, Heat, Cloud Foundry and Docker put together

  • VMware, SoftLayer, OpenStack, Heat, Cloud Foundry and Docker put

    togetherEduardo Patrocinio

    Technical Leader Client Cloud Implementation

    @patrocinio

  • What??

  • Scenario: etherpad lite

    Collaboration tool

    Node.js and a database

    https://beta.etherpad.org/p/athens

    Node.js

    Database (DirtyDB, mysql)

    https://beta.etherpad.org/p/athens

  • VMware vSphere

  • VMware vSphere

    Server (x86) Virtualization

    Powerful storage (VMFS, Thin Provisioning)

    High availability (vMotion)

  • VMware Steps Request IP address

    Create Virtual Machine

    Assign IP address

    Install many libraries

    Install node.js

    Clone git repository

    Run

  • VMware - Good and bad

    Good

    Everywhere

    Widely known

    HA capable

    Bad

    Vendor lock-in

    Familiarity

    Many steps

  • Chef

  • Chef

    Configuration Management

    Ruby

    Chef Server Chef solo

  • chef Steps Request IP address

    Create Virtual Machine

    Assign IP address

    Install chef-solo

    Download chef recipes

    Run chef solo

    Run etherpad

  • chef - Good and bad

    Good

    Idempotent

    DevOps

    Cross Platform

    Bad

    Difficult to configure

    ruby

    Knowledge on chef

  • SoftLayer

  • SoftLayer

    Managed Hosting / Cloud Provider

    IaaS

    Flexible (API,BareMetal)

  • SoftLayer Steps Request Virtual Machine

    Install many libraries

    Install node.js

    Install npm

    Clone git repository

    Run

  • SoftLayer - Good and bad

    Good

    Simple

    Public Cloud

    Many Data Centers

    Bad

    Public Cloud

  • OpenStack

  • OpenStack

    Cloud Software Platform

    Open source

    Many projects /components

  • OpenStack Steps

    Request Virtual Machine

    Install many libraries

    Install node.js

    Clone git repository

    Run

  • OpenStack - Good and bad

    Good

    Simple

    No Vendor Lock-in

    Bad

    Need to understand OpenStack concepts

  • OpenStack Heat

  • OpenStack Heat

    Orchestration

    Composite cloud application

    Application resilience

  • Heat Steps

    Launch a Stack

    Point to Etherpad Heat template

  • heat_template_version: 2013-05-23

    description: Simple template to deploy a single compute instance

    resources: my_instance: type: OS::Nova::Server properties: image: Eduardo-CentOS-2 flavor: m1.small user_data: | #!/bin/bash yum -y install gzip git curl python openssl-devel > /tmp/install.log yum -y groupinstall "Development Tools" >> /tmp/install.log curl --silent --location https://rpm.nodesource.com/setup | bash - yum -y install nodejs >> /tmp/install.log git clone git://github.com/ether/etherpad-lite.git cd etherpad-lite bin/run.sh --root >> /tmp/install.log

    outputs: URL: description: Etherpad URL value: str_replace: template: http://host:9001 params: host: { get_attr: [my_instance, first_address] }

    Hea

    t Tem

    plat

    e

  • Heat- Good and bad

    Good

    Deploys application in 1 shot

    Auto-scaling

    Resilience

    Bad

    Writing Heat Templates can be frustrating

  • Cloud Foundry

  • Cloud Foundry

    PaaS

    Supports full lifecycle (continuous delivery)

    Scalable

  • Cloud Foundry Steps Obtain an account in a Cloud Foundry

    environment (Bluemix, for example)

    Download CF CLI

    Download Etherpad for CF

    Log in

    Push the application

  • Cloud Foundry - Good and bad

    Good

    Scalable PaaS

    Focus on development

    Magical

    Bad

    Rethink the way you develop apps

  • Docker

  • Docker

  • Docker Steps

    Log on to a Docker environment (Bluemix or your local Linux machine)

    Run the Docker application

    Obtain the mapped port

  • Dockerfile# DOCKER-VERSION 0.4.0

    from ubuntu:12.04 run echo 'deb http://us.archive.ubuntu.com/ubuntu/ precise universe' >> /etc/apt/sources.list run apt-get -y update run apt-get -y install python-software-properties run add-apt-repository ppa:chris-lea/node.js

    # Install required packages run apt-get -y update run apt-get -y install nodejs git-core curl python libssl-dev pkg-config build-essential

    # Install etherpad-lite run mkdir /src run git clone https://github.com/ether/etherpad-lite.git /src/etherpad-lite #add ./settings.json /src/etherpad-lite/settings.json run /src/etherpad-lite/bin/installDeps.sh

    expose :9001

    entrypoint ["/src/etherpad-lite/bin/run.sh", "--root"]

  • Docker - Good and bad

    Good

    Density

    Fast

    Enables microservice

    Bad

    Rethink the way you develop apps

    Not for all workloads

  • Kubernettes

  • Kubernettes

  • Ansible

  • Ansible

  • Ansible Steps

    Install Ansible

    Set up an SSH key pair

    Copy the key pair

    Download ansible playbook

  • Conclusion