Docker in der Cloud
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This document discusses using Docker containers in the cloud. It begins with an introduction to Docker and Amazon Web Services (AWS). It then covers deploying Docker containers to AWS using services like OpsWorks, Elastic Beanstalk, and EC2 Container Service. It also discusses the immutable server pattern and using EC2 Container Service to manage Docker containers on EC2 instances.
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Docker in der Cloud
- 1. DOCKER IN DER CLOUD Sascha Möllering | zanox AG
- 2. Sascha Möllering sascha.moellering@zanox.com sascha@autoscaling.io Lead Engineer / DevOps Hipster zanox AG http://autoscaling.io @sascha242 ABOUT ME
- 3. JAVA MAGAZIN 11.14 ARCHITEKTUR IM KONTEXT DER CLOUD: PATTERNS UND BEST PRACTICES AWS VIRTUAL CLOUD SUMMIT CONTINUOUS DELIVERY IN AWS USING DOCKER ENTWICKLER SPEZIAL: DOCKER ÜBER DEN WOLKEN: EIN ERFAHRUNGSBERICHT ZUM DOCKER- EINSATZ IN DER AMAZON CLOUD ABOUT ME
- 4. AGENDA 1. Docker 2. Amazon Web Services 3. Docker Container Deployment 4. Immutable Server Pattern 5. EC2 Container Service
- 6. DOCKER ●Docker ●Container technology for Linux ●Uses cgroups and kernel namespaces ●Isolation of processes
- 8. DOCKER ●Amazon Web Services ●Collection of remote computing services ●Cloud computing platform by Amazon.com ●Well known: EC2 and S3
- 10. DOCKER DEPLOYMENT ●Amazon Services with Docker support: ●Amazon OpsWorks ●Elastic Beanstalk ●EC2 Container Service
- 11. DOCKER DEPLOYMENT Amazon Cloud Workstation GitHub Jenkins Python/Boto Docker Image Docker Registry S3 bucket with Docker Images
- 12. EC2 instance with Docker registry (port 5000) S3 bucket to store Docker images DOCKER DEPLOYMENT
- 14. DEPLOYMENT
- 15. DOCKER DEPLOYMENT ●Deployment of Docker containers 1. Remote API 2. EC2 user data
- 16. DOCKER DEPLOYMENT ●API to access Docker daemon ●Can be bound to specific host/port ●E.g. Jenkins can trigger deplyoments ●GET /containers/json REMOTE API
- 17. DOCKER DEPLOYMENT ●Data to configure instance during launch ●Install Docker ●Start Daemon ●Run Docker container EC2 USER DATA
- 19. IMMUTABLE SERVER ●Trash your servers!!! ●New deployment => new infrastructure ●Don’t change an existing server ●Problem: snowflake server
- 20. IMMUTABLE SERVER
- 22. IMMUTABLE SERVER
- 25. EC2 CONTAINER SERVICE ●Amazon EC2 Container Service (ECS): ● Container management service ● Fast ● Highly scalable ● Supports Docker
- 26. EC2 CONTAINER SERVICE ●Cluster ●Container Instance ●Task Definition ●Task ●Container
- 29. EC2 CONTAINER SERVICE #!/bin/bash echo ECS_CLUSTER = your_cluster_name >> /etc/ecs/ecs.config
Editor's Notes
- Cloud Computing Plattform von Amazon
- ----- Meeting Notes (26/10/14 22:22) ----- Fabric -> Boto
- ----- Meeting Notes (26/10/14 22:22) ----- Fabric -> Boto
- Cluster: a logical grouping of container instances that you can place tasks on. Container Instance: an Amazon EC2 instance that is running the Amazon ECS agent and has been registered into a cluster. Task Definition: a description of an application that contains one or more container definitions. Task: an instantiation of a task definition that is running on a container instance. Container: a Linux container that was created as part of a task.
- - Task-definition