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![References
● Docker wiki [http://en.wikipedia.org/wiki/Docker_
(software)]
● Docker getting started
[https://www.docker.io/gettingstarted/]
● Dockerfile tutorial
[http://www.docker.io/learn/dockerfile/]](https://image.slidesharecdn.com/postgresqlsetupusingdocker-131212165829-phpapp02/85/PostgreSQL-Setup-Using-Docker-11-320.jpg)
![References
● Docker wiki [http://en.wikipedia.org/wiki/Docker_
(software)]
● Docker getting started
[https://www.docker.io/gettingstarted/]
● Dockerfile tutorial
[http://www.docker.io/learn/dockerfile/]](https://image.slidesharecdn.com/postgresqlsetupusingdocker-131212165829-phpapp02/75/PostgreSQL-Setup-Using-Docker-11-2048.jpg)
Uploaded byGilt Tech Talks
PostgreSQL Setup Using Docker
The document discusses setting up PostgreSQL using Docker, highlighting Docker's advantages such as lightweight containers, quick deployments, and a strong community. It outlines the Docker workflow involving creating a Dockerfile, building images, and running containers, along with the benefits of using a PostgreSQL container for development. The introduction of Docker at Gilt is also mentioned, emphasizing its role in improving development processes and testing capabilities.
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PostgreSQL Setup Using Docker
- 1. PostgreSQL Setup UsingDocker Rangarajan Radhakrishnan, ranga@gilt.com Infrastructure Engineering Dec 11, 2013
- 2. Introduction ● Docker isbased on the Linux Container (LXC) ● containers can run on bare metal or VMs ● based on AuFS (union filesystem) ● inspired by efficiencies resulting from containerization in shipping
- 3. History ● Docker wascreated by Solomon Hykes (dotcloud) ● Released as open source in March 2013 ● support for Red Hat Linux variants announced in September 2013
- 4. Why Docker? ● creationof containers from any application ● containers are lightweight and easier to use (based on LXC) ● deployment is quick, and experimentation is easier ● vibrant and growing community
- 5. Docker Components ● registry(one or more) to publish Docker images ○ Docker image is a template ○ Docker container is an instance ● hosts where Docker containers can run (kernel 3.8 and lxc-docker package) ● Dockerfile for each type of container
- 6. Docker Workflow ● createDockerfile ● build Docker image (publish to registry) ● Run a container using image ● refine Dockerfile (if needed) ● rinse and repeat
- 7. Some Containers builtby community ● ● ● ● ● ● ● PostgreSQL Mongo Riak Cassandra Continuous integration Drupal (content management) Memcached (SaaS)
- 8. Docker at Gilt ●Introduced to Docker by Gilt Principal Systems Engineer Jonathan Leibiusky ● Hackathon in Dublin (Aug 2013) to experiment with Docker ● Work now underway to adopt it for both non-production and production environments
- 9. Docker Container forPostgreSQL Demo(s) ● Setting up Postgres ● Some Docker commands
- 10. Advantages of PostgreSQLcontainer ● Provides an identical snapshot of most recent dev database(s) for all developers ● Developers can avoid dealing with setup and maintenance of development (or staging) databases ● Allows for quick testing: both app and database changes for some types of tests
- 11. References ● Docker wiki[http://en.wikipedia.org/wiki/Docker_ (software)] ● Docker getting started [https://www.docker.io/gettingstarted/] ● Dockerfile tutorial [http://www.docker.io/learn/dockerfile/]
- 12. Questions? Gilt tech blog:tech.gilt.com Twitter: @gilttech Facebook: facebook.com/gilttech