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Docker Container As A Service - Mix-IT 2016

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Docker Container As A Service
X11 Linux apps on mac in a container.
In container Java development with STS or Eclipse in a container.
Docker UCP and swarm load balancing with Interlock.

Publié dans : Logiciels
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Docker Container As A Service - Mix-IT 2016

  1. 1. Container as a Service with Docker Patrick Chanezon, Docker Inc. @chanezon
  2. 2. French Polyglot Platforms Software Plumber San Francisco Developer Relations @chanezon
  3. 3. 1995 2015
  4. 4. Docker’s mission is to build tools of mass innovation
  5. 5. Internet (hardware layer) Servers Desktops Phones Cars Houses Drones Network equipment Public transit TVs Industrial facilities Scientific instruments Financial system Programmers Internet (software layer) App App App App App App App App App App App App App App App App App App App App App App App App App App App App
  6. 6. Internet (hardware layer) Servers Desktops Phones Cars Houses Drones Network equipment Public transit TVs Industrial facilities Scientific instruments Financial system Programmers App App App App App App App App App App App App App App App App App App App App App App App App App App App App a software layer to program the internet
  7. 7. Cloud Market PublicHybridPrivate IT Pros Devops DevelopersArchitects
  8. 8. Linux Container Ecosystem flockerglusterfs weavecalicomidokuracisconuage Cloud OS Plugins Orchestration
  9. 9. Docker CaaS
  10. 10. The Docker mission Build Ship Run Anywhere Distributed Applications 10
  11. 11. XaaS Pyramid Platform As A Service Infrastructure As A Service Software As A Service
  12. 12. 5 Goldilocks and the 3 XaaS Just rightToo highToo low IaaS PaaS CaaS
  13. 13. 5 Goldilocks and the 3 XaaS Platform As A Service Infrastructure As A Service Software As A Service Too high Too low Just right Container As A Service
  14. 14. 5 Goldilocks and the 3 XaaS Container As A Service Infrastructure As A Service Software As A Service
  15. 15. Docker Containers as a Service (CaaS) An IT managed and secure application content and infrastructure where developers can self service build and deploy applications
  16. 16. The Docker Journey: The Power of AND 18 Manage and secure at scale Frictionless movement Innovation at speed + +Agility Portability Control
  17. 17. Lessons learned: Avoid these pitfalls 1 2 3 Developers don’t adopt locked down systems Existing “end to end” solutions break the Docker experience Beware of lock-in and loss of portability 19
  18. 18. Let’s Play: Where’s Whaledo
  19. 19. in Google Container Engine? $ docker build -t gcr.io/${PROJECT_ID}/hello-node . $ gcloud docker push gcr.io/${PROJECT_ID}/hello-node $ gcloud container clusters create hello-world --num-nodes 1 --machine-type g1-small $ kubectl run hello-node -- image=gcr.io/${PROJECT_ID}/hello-node --port=8080 $ kubectl get services hello-node $ kubectl scale rc hello-node --replicas=3 https://cloud.google.com/container-engine/docs/tutorials/hello-node
  20. 20. in Kubernetes?
  21. 21. in EC2 Container Service? $ ecs-cli up --keypair id_rsa --capability-iam —size 2 --instance-type t2.medium create a compose file $ ecs-cli compose --file hello-world.yml up $ ecs-cli ps $ ecs-cli compose --file hello-world.yml scale 2 $ ecs-cli compose --file hello-world.yml service up http://docs.aws.amazon.com/AmazonECS/latest/developerguide/ECS_CLI_tutorial.html
  22. 22. in Red Hat? $ ./openshift kube apply -c docker-registry-config.json OpenShift relies on the concept of Builds to turn your application source into a runnable Docker image $ ./openshift kube create buildConfigs -c application- buildconfig.json $ curl -s -A "GitHub-Hookshot/github" -H "Content- Type:application/json" -H "X-Github-Event:push" -d @github- webhook-example.json http://localhost:8080/osapi/v1beta1/buildConfigHooks/build100/se cret101/github $ ./openshift kube process -c application-template.json | ./openshift kube apply -c - https://blog.openshift.com/openshift-v3-deep-dive-docker-kubernetes/
  23. 23. in Red Hat? https://blog.openshift.com/openshift-v3-deep-dive-docker-kubernetes/
  24. 24. in Pivotal Cloud Foundry? $cf api --skip-ssl-validation api.bosh-lite.com $cf auth admin admin $cf create-org diego $cf target -o diego $cf create-space diego $cf target -s diego $cf push my-app --no-start $cf start my-app https://github.com/cloudfoundry-incubator/diego-release
  25. 25. in Pivotal Cloud Foundry? runC
  26. 26. Developers IT Operations BUILD Developer Workflows SHIP Secure Content & Collaboration RUN Deploy, Manage, Scale Docker CaaS Platform
  27. 27. Docker Containers as a Service platform 29 BUILD Developer Workflows SHIP Registry Services RUN Management Docker Toolbox Docker Trusted Registry Docker Universal Control Plane Docker Cloud Docker Engine Ecosystem Plugins and Integrations
  28. 28. Characteristics of a CaaS 30 Any Infrastructure Any Operating System Any Language Any App Architecture Any Application Stage Developers + IT Ops The Power of AND Open APIs Broadest Ecosystem Support
  29. 29. Docker survey 2016 - Enabling the Software Supply Chain 31
  30. 30. Docker accelerates modern app initiatives Cloud Microservices 80% Docker is central to cloud strategy State of App development Survey: Q1 - 2016 3 out 4 Top initiatives revolve around applications 44% Looking to adopt DevOpsDevOps 32
  31. 31. Use Case: Decentralized CaaS for hybrid and multi cloud portability Private datacenter for regulated apps Central Portal • Provision resources • RBAC to VPC / datacenter • Trusted Registry hosted application templates Cloud for all other apps VPC 1 VPC2 App 1 App 2 App App 1 App 2 App Cloud Portability App Portability
  32. 32. Use Case: Centralized CaaS for transformation to DevOps and micro services After Authorization App Registration Session Management Marketplace Integration Logging …more Trusted RegistryApp Service App Service App A App B Auth …more App Reg Marketplace Logging Auth Session …more App Reg Logging Before App Teams App BAuth App Reg Marketplace Logging App Service Universal Control Plane App AAuth App Reg Marketplace Logging App Service App BAuth App Reg Marketplace Logging App Service App AAuth App Reg Marketplace Logging App Service Portability
  33. 33. What’s New in Docker?
  34. 34. Unikernels http://unikernel.org/
  35. 35. Docker 1.11
  36. 36. 38 Security Source: NCC Group Whitepaper - Understanding and Hardening Linux Containers In Diogo's post "A Look Back at One Year of Docker Security" https://blog.docker.com/2016/04/docker-security/
  37. 37. Docker & Microsoft • Build • Docker Toolbox & Kitematic for Windows • Docker for Windows beta • Docker engine on Windows Server 2016 TP4 • yo-docker to dockerize existing projects • Visual Studio Docker Tools • Ship • VSTS extension for Docker beta • Run • Azure Docker agent • ACS • Docker datacenter on Azure ARM template
  38. 38. Docker for Mac and Windows private beta https://beta.docker.com/
  39. 39. default DOCKER_HOST=tcp://xxx.xxx.xxx.xxx:2376 DOCKER_MACHINE_NAME=default DOCKER_TLS_VERIFY=1 DOCKER_CERT_PATH=$HOME/.docker/machine/machines/default IP xxx.xxx.xxx.xxx manages Docker Toolbox
  40. 40. unset ${!DOCKER_*} docker.local symlink /var/tmp/docker.sock manages Docker for Mac
  41. 41. Demos
  42. 42. Linux X11 Apps on Docker for Mac https://github.com/chanezon/docker-tips/x11
  43. 43. • Docker Swarm, Compose and networking • docker 1.11 • swarm 1.1.0 • compose 1.6.0 with networking • Run/Debug with STS IDE in a container Spring Boot App using MongoDB https://github.com/joshlong/spring-doge https://github.com/chanezon/docker-tips/orchestration-networking https://github.com/chanezon/spring-doge
  44. 44. Docker Universal Control Plane https://github.com/chanezon/docker-tips/tree/master/azure-acs-ucp
  45. 45. ucp-controller Cloud LB ucp-node-1 ucp-node-2 Cloud LB etcd InterlockSwarm ucp-proxy nginx nginx Configuration Reconfigures myapp:314 myapp:42 myapp:1968 myapp.comdocker run myapp Load balancing in UCP with Interlock https://github.com/chanezon/docker-tips/orchestration-networking Interlock Events
  46. 46. • Slides • http://www.slideshare.net/chanezon • Questions • @chanezon • Code for demos • https://github.com/chanezon/docker-tips • https://github.com/chanezon/spring-doge Resources
  47. 47. THANK YOU
  48. 48. Let’s Dockerize a Neo4J App https://github.com/neo4j-examples/movies-java-spring-data-neo4j-4
  49. 49. Load balancing in UCP with Interlock See "Reference Architecture: Service Discovery and Load Balancing with Docker Universal Control Plane (UCP)"
  50. 50. • Service Discovery • https://github.com/gliderlabs/registrator • https://github.com/hashicorp/consul-template • https://github.com/ehazlett/interlock • Persistent volumes with Swarm and Rex Ray on AWS • http://blog.emccode.com/2015/11/03/use-docker-swarm-with-a-data- persistence-layer/ • https://github.com/emccode/rexray • Kubernetes on Swarm • https://github.com/docker/swarm-frontends Orchestration projects
  51. 51. • IPVS, Andrey Sibiryov, http://www.slideshare.net/Docker/kernel-load- balancing-for-docker-containers-using-ipvs • DNS Service Discovery for Docker Swarm, Ahmet Alp Balkan, http://www.slideshare.net/Docker/dns-service-discovery-for-docker-swarm Load Balancing
  52. 52. • Spring Boot, MongoDB, compose, swarm, networking • https://github.com/joshlong/spring-doge • https://github.com/chanezon/docker-tips/orchestration-networking • Java EE 7 / Angular App with Docker Swarm by @mgreau Compose for build and deploy, Wildfly, Apache, Angular, Mysql, Redis, batch and API apps • https://github.com/mgreau/docker4dev-tennistour-app • Java EE Docker & Kubernetes by @arun-gupta • https://github.com/javaee-samples/docker-java Java Examples
  53. 53. • Docs https://docs.docker.com/engine/userguide/networking/dockerne tworks/ • Create a Swarm cluster with networking https://github.com/chanezon/docker-tips/orchestration- networking • Networking in compose https://github.com/docker/compose/blob/master/docs/networki ng.md • Nathan Leclaire Seamless Docker Multihost Overlay Networking on DigitalOcean With Machine, Swarm, and Compose, Docker networking
  54. 54. • Using Ansible with Docker Machine to Bootstrap Host Nodes http://nathanleclaire.com/blog/2015/11/10/using-ansible-with- docker-machine-to-bootstrap-host-nodes/ • Seamless Docker Multihost Overlay Networking on DigitalOcean With Machine, Swarm, and Compose, RethinkDB http://nathanleclaire.com/blog/2015/11/17/seamless-docker- multihost-overlay-networking-on-digitalocean-with-machine- swarm-and-compose-ft.-rethinkdb/ Nathan’s tips