Show pageOld revisionsBacklinksODT exportBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. =====Overview===== To install kubernetes or minikube in general, which is a taste of Kubernetes. You need to configuration the repository first. So let's configure the Repository, depending on the operation system. In our case we will use Ubuntu, but the installation will be pretty similiar on the distributions as well. In a nutshell we have to: - Install the GPG key - Update the local Repo - Install the kubectl =====Config===== Let's start the configuration one by one, firstly: Install the GPG key: ====Install GPG key==== <Code:none|Download the GPG Key> root@k8s-master:/etc/apt/sources.list.d# curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - OK root@k8s-master: </Code> Then we have to insert the repo details: <Code:none|Insert Repo Location> root@k8s-master:/etc/apt/apt.conf.d# cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list deb https://apt.kubernetes.io/ kubernetes-xenial main EOF root@k8s-master:/etc/apt/apt.conf.d# </Code> That command, will add the: "deb https://apt.kubernetes.io/ kubernetes-xenial main" string in the kuberenetes.list file. ====Update local Repo==== After that, we can update the local repo: <Code:none|Update the local repo> root@k8s-master:/etc/apt/sources.list.d# apt-get update ***************************** Ign https://download.docker.com xenial/stable Translation-en Ign https://esm.ubuntu.com trusty-infra-updates/main Translation-en Ign https://download.docker.com trusty/stable Translation-en_US Ign https://download.docker.com trusty/stable Translation-en Reading package lists... Done </Code> ====Install Kubectl, Kubelete & Kubeadm ==== We can check, if the installation has been correct as follows: Eventhough, we need only the kubectl, let's install the whole stack, since we will use it later, for the whole manual implementation: <Code:none|Install the kubectl> root@k8s-master:/etc/apt/sources.list.d# apt-get install -y kubelet kubeadm kubectl kubernetes-cni Reading package lists... Done Building dependency tree Reading state information... Done ***************************** Processing triggers for libc-bin (2.19-0ubuntu6.15) ... </Code> We can verify if the installation is complete by checking the version: <Code:none|Check the kubectl> root@k8s-master:/etc/apt/sources.list.d# kubectl version --client Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.0", GitCommit:"9e991415386e4cf155a24b1da15becaa390438d8", GitTreeState:"clean", BuildDate:"2020-03-25T14:58:59Z", GoVersion:"go1.13.8", Compiler:"gc", Platform:"linux/amd64"} root@k8s-master:/etc/apt/sources.list.d# </Code> ====Install Docker==== To install Minikube, we have to install a driver, so either: docker or rockat. I will go with a docker here: <Code:none|Install Docker> root@k8s-master:/etc/apt# apt install docker.io Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: bridge-utils cgroupfs-mount containerd pigz runc ubuntu-fan Suggested packages: ifupdown aufs-tools debootstrap docker-doc rinse zfs-fuse | zfsutils The following NEW packages will be installed: bridge-utils cgroupfs-mount containerd docker.io pigz runc ubuntu-fan 0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. Need to get 63.8 MB of archives. After this operation, 319 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://archive.ubuntu.com/ubuntu bionic/universe amd64 pigz amd64 2.4-1 [57.4 kB] Get:2 http://archive.ubuntu.com/ubuntu bionic/main amd64 bridge-utils amd64 1.5-15ubuntu1 [30.1 kB] Get:3 http://archive.ubuntu.com/ubuntu bionic/universe amd64 cgroupfs-mount all 1.4 [6320 B] Get:4 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 runc amd64 1.0.0~rc10-0ubuntu1~18.04.2 [2000 kB] Get:5 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 containerd amd64 1.3.3-0ubuntu1~18.04.1 [21.7 MB] Get:6 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 docker.io amd64 19.03.6-0ubuntu1~18.04.1 [39.9 MB] Get:7 http://archive.ubuntu.com/ubuntu bionic/main amd64 ubuntu-fan all 0.12.10 [34.7 kB] Fetched 63.8 MB in 56s (1136 kB/s) Preconfiguring packages ... Selecting previously unselected package pigz. (Reading database ... 80853 files and directories currently installed.) Preparing to unpack .../0-pigz_2.4-1_amd64.deb ... Unpacking pigz (2.4-1) ... Selecting previously unselected package bridge-utils. Preparing to unpack .../1-bridge-utils_1.5-15ubuntu1_amd64.deb ... Unpacking bridge-utils (1.5-15ubuntu1) ... Selecting previously unselected package cgroupfs-mount. Preparing to unpack .../2-cgroupfs-mount_1.4_all.deb ... Unpacking cgroupfs-mount (1.4) ... Selecting previously unselected package runc. Preparing to unpack .../3-runc_1.0.0~rc10-0ubuntu1~18.04.2_amd64.deb ... Unpacking runc (1.0.0~rc10-0ubuntu1~18.04.2) ... Selecting previously unselected package containerd. Preparing to unpack .../4-containerd_1.3.3-0ubuntu1~18.04.1_amd64.deb ... Unpacking containerd (1.3.3-0ubuntu1~18.04.1) ... Selecting previously unselected package docker.io. Preparing to unpack .../5-docker.io_19.03.6-0ubuntu1~18.04.1_amd64.deb ... Unpacking docker.io (19.03.6-0ubuntu1~18.04.1) ... Selecting previously unselected package ubuntu-fan. Preparing to unpack .../6-ubuntu-fan_0.12.10_all.deb ... Unpacking ubuntu-fan (0.12.10) ... Setting up runc (1.0.0~rc10-0ubuntu1~18.04.2) ... Setting up cgroupfs-mount (1.4) ... Setting up containerd (1.3.3-0ubuntu1~18.04.1) ... Created symlink /etc/systemd/system/multi-user.target.wants/containerd.service → /lib/systemd/system/containerd.service. Setting up bridge-utils (1.5-15ubuntu1) ... Setting up ubuntu-fan (0.12.10) ... Created symlink /etc/systemd/system/multi-user.target.wants/ubuntu-fan.service → /lib/systemd/system/ubuntu-fan.service. Setting up pigz (2.4-1) ... Setting up docker.io (19.03.6-0ubuntu1~18.04.1) ... Adding group `docker' (GID 116) ... Done. Created symlink /etc/systemd/system/sockets.target.wants/docker.socket → /lib/systemd/system/docker.socket. docker.service is a disabled or a static unit, not starting it. Processing triggers for systemd (237-3ubuntu10.39) ... Processing triggers for man-db (2.8.3-2ubuntu0.1) ... Processing triggers for ureadahead (0.100.0-21) ... root@k8s-master:/etc/apt# </Code> kubernetes_repo_config.txt Last modified: 2020/05/01 15:53by andonovj