- #Docker jenkins kitematic tutorial how to
- #Docker jenkins kitematic tutorial for mac
- #Docker jenkins kitematic tutorial install
- #Docker jenkins kitematic tutorial update
- #Docker jenkins kitematic tutorial driver
#Docker jenkins kitematic tutorial for mac
The only Docker Host we have is your development environment running Docker for Mac or Docker for Windows.īy default Docker for Mac and Docker for Windows don’t expose the common public port 2375 for Docker. The problem we need to solve is that Jenkins, once configured, will want to talk to a Docker Host to provision slaves on as part of it’s configuration for the Docker Plugin. We’ll need to add one more container to your Jenkins ecosystem.
#Docker jenkins kitematic tutorial update
MAKE A DOCKER-PROXY CONTAINER AND UPDATE DOCKER-COMPOSE Here’s a nf file to use for demonstration purposes, it just maps to Google DNS servers: We’ll create the source file for this in a bit. In my environments at Riot I use internal name servers, but for this demo we’ll use Google’s public ones. I’ve run into some interesting situations where Docker containers struggled to route or resolve DNS names correctly, so I’ve taken to making sure the proper DNS servers are added to my build slaves. You may not need this depending on the nature of the work your build jobs do. Note we re-use the build argument setup we had in the jenkins-master image to define the Jenkins user (this gives you the option to change it easily).īecause build jobs will be running as the jenkins user, we give it sudo privileges so those jobs can elevate their permissions. & useradd -d "$JENKINS_HOME" -u $ ALL=(ALL) ALL" > etc/sudoers # Jenkins is run with user `jenkins`, uid = 1000 Use your preferred editor to make a new Dockerfile We’ll also want this slave running as a non-root user for security purposes.
This means you don’t need anything fancy, like SSH, set up in the slave for it to operate as a build environment. Connections to the slave will be managed by the Docker Plugin which uses a combination of docker create/run and exec commands to start a reverse JNLP connection back to the Jenkins master server. I’m going to go with a basic Centos 7 environment with Java 1.8, suitable for running a Jenkins Slave agent. Mv jenkins-master/Dockerfile-Centos7 jenkins-master/Dockerfileįor this tutorial, our slaves will be pretty simple. Mv jenkins-master/Dockerfile jenkins-master/Dockerfile-debian I’ve switched to using CentOS 7 base images so you’ll also want to play switcheroo with the Dockerfiles there. If you want to get a local workspace set up fast, just clone my public Github repo ( ) you’ll be starting in the Tutorial_06 folder. I’ve written this tutorial assuming you’re starting where I left off. Previous tutorial projects set up locally
#Docker jenkins kitematic tutorial how to
This means you have:Ī functional Jenkins environment, and familiarity with running itĪ functional Docker for Mac or Docker for Windows installationĪ basic understanding of Docker and how to build images and Dockerfiles This tutorial assumes you’re starting where we left off with the last blog. When we’re done, you should have a fully functional Jenkins environment that provisions build slaves dynamically running on your local environment and ready for you to productionize. Note: This example needs Xcode installed.This is the in-depth tutorial for the discussion started here about creating a build farm using Jenkins with Docker containers as the build slaves.
#Docker jenkins kitematic tutorial install
MacOS system to test drive your new containerized database.įirst, if you don’t have it yet, download and install Now, create the RethinkDB example chat application running on your local (Advanced) Save Data into RethinkDB with a local Node.js App Again, this IP address may be different for you.
#Docker jenkins kitematic tutorial driver
This means you can now reach RethinkDB via a client driver atġ27.0.0.1:32783. Host localhost and port 32783 (in this example - ports may be differentįor you). You can see there that for RethinkDB port 28015, the container is listening on IP address and port RethinkDB is listening on.
Let’s start using it to develop a node.js app. Once it’s done, a local RethinkDB database is up and running. This downloads and runs a RethinkDB container within a few Once open, the app should look likeĬlick on the Create button of the rethinkdb image listing in the recommended Set up RethinkDB in Kitematicįirst, if you haven’t yet done so, download and start