- Installing docker and kubernetes on ubuntu how to#
- Installing docker and kubernetes on ubuntu install#
- Installing docker and kubernetes on ubuntu manual#
- Installing docker and kubernetes on ubuntu archive#
This contains the /server/bin folder referenced in the next commands: cp server/bin/kube-apiserver /opt/bin/Ĭp server/bin/kube-controller-manager /opt/bin/Ĭp server/bin/kube-kube-scheduler /opt/bin/ You will need to extract the binaries from the release tar (noted above). echo "10.11.50.12 kube-masterīefore configuring the master you will need to copy all configuration and binary files into their appropriate locations. First, prepare the hosts file so that both can resolve each other via their hostnames. You will now need to configure your kube-master and kube-minion. You will be copying binaries out of /server/bin into /opt/bin on your master and nodes in the next few sections.
Installing docker and kubernetes on ubuntu archive#
_output/release-tars/.Įxtract this archive to a folder of your choosing. The build process creates the folder _output in the root of your kubernetes folder. You will want to perform the following commands on both the master and the minion: git clone This was a legacy requirement that has since been removed.
Installing docker and kubernetes on ubuntu install#
You don't need to install Go since Kubernetes already has a Go build process when it starts its setup. Since Kubernetes is rapidly iterating we will be building from source in this tutorial which gives us all the latest patches and improvements. You can either install Kubernetes on Ubuntu using pre-existing binaries or build from source. Build Kubernetesĭo this on both your master and minion starting with the master. You could do this after installing Kubernetes if desired, but, personally, I treat this as a pre-requisite for Kubernetes and therefore it should come prior to installing and configuring Kubernetes. Next, let's go ahead and install etcd 2.0 on your master etcd is not required on your Kubernetes nodes (minions). We install git and make while we're at it, but that can be installed anywhere in the pre-requisite setup process. Sh -c "echo deb docker main > /etc/apt//docker.list" Docker recommends running the following to ensure you have the latest version on your Ubuntu installation: apt-key adv -keyserver hkp://:80 -recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 By default, using apt-get to install docker will give you version 1.0.1, which is not ideal for what we want to do. These commands come from Docker's site and ensure you're working with the most recent version. Install Dockerįirst, you need Docker on both the master and its nodes. These are broken into sections, but these can be combined into a single shell script if you're feeling energetic. You will want to run the following commands in the order laid out in this tutorial. Ubuntu, however, has some pre-requisites it needs before you can move forward with installing and setting up Kubernetes. Kubernetes has a few requirements, but not many and they're slowly baking these into the installation process. You will need to following the steps on installing the pre-requisites and Kubernetes on both your master and minion instances. The second instance will be our first Kubernetes minion. The first instance will be our Kubernetes master. The following specs are used for both instances: | Property | Value | We're using the below configuration values: | Hostname | Private IP | You will then need to create a private LAN between the two servers. You will connect both instances to the Internet Access object. Once the vDC is created add two Composite Instances and one Internet Access. The first step on your road to a Kubernetes cluster is to start by creating a new vDC using either the ProfitBricks CLI, API, or DCD R2. We also make use of the scripts provided in the project for setting up singe-server Ubuntu installs. This guide is loosely based on the one provided by Google for Fedora.
Installing docker and kubernetes on ubuntu manual#
This article is meant to get you familiar with the manual process for setting up Kubernetes.
Installing docker and kubernetes on ubuntu how to#
In a future article we will walk you through how to setup a Kubernetes cluster between different vDCs, which require you to use a network overlay like Flannel. The setup will have one master and one minion to keep it simple. This guide will take you through the manual process for getting started with a multi-node Kubernetes cluster on Ubuntu at ProfitBricks.
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