1) Install and enable the COPR Plugin:
$ sudo yum install yum-plugin-copr
$ sudo yum copr enable ngompa/snapcore-el7
Loaded plugins: copr, fastestmirror, langpacks
You are about to enable a Copr repository. Please note that this
repository is not part of the main Fedora distribution, and quality
may vary.
The Fedora Project does not exercise any power over the contents of
this repository beyond the rules outlined in the Copr FAQ at
packages are not held to any quality or securty level.
Please do not file bug reports about these packages in Fedora
Bugzilla. In case of problems, contact the owner of this repository.
Do you want to continue? [y/N]: Y
copr done
2) Install and enable Snapd:
$ sudo yum -y install snapd
$ sudo systemctl enable --now snapd.socket
Created symlink from /etc/systemd/system/sockets.target.wants/snapd.socket to /usr/lib/systemd/system/snapd.socket.
$ sudo ln -s /var/lib/snapd/snap /snap
Now snap is installed. You can confirm it by,
$ snap --help
The snap command lets you install, configure, refresh and remove snaps.
Snaps are packages that work across many different Linux distributions,
enabling secure delivery and operation of the latest apps and utilities.
Usage: snap
Commands can be classified as follows:
Basics: find, info, install, list, remove
...more: refresh, revert, switch, disable, enable
History: changes, tasks, abort, watch
Daemons: services, start, stop, restart, logs
Commands: alias, aliases, unalias, prefer
Configuration: get, set, wait
Account: login, logout, whoami
Permissions: interfaces, interface, connect, disconnect
Other: version, warnings, okay
Development: run, pack, try, ack, known, download
For more information about a command, run 'snap help
For a short summary of all commands, run 'snap help --all'.
Install and configure jq:
$ sudo yum install jq -y
$ sudo cat /var/lib/snapd/state.json | jq 'delpaths([["data", "auth", "device"]])' > state.json-new
3) Install MicroK8s:
$ sudo snap install microk8s --classic
2019-01-28T13:46:06-05:00 INFO Waiting for restart...
microk8s v1.13.2 from Canonical✓ installed
Check the currently published versions:
$ snap info microk8s
name: microk8s
summary: Kubernetes for workstations and appliances
publisher: Canonical✓
contact: https://github.com/ubuntu/microk8s
license: unset
description: |
MicroK8s is a small, fast, secure, single node Kubernetes that installs on just about any Linux
box. Use it for offline development, prototyping, testing, or use it on a VM as a small, cheap,
reliable k8s for CI/CD. It's also a great k8s for appliances - develop your IoT apps for k8s and
deploy them to MicroK8s on your boxes.
commands:
- microk8s.config
- microk8s.disable
- microk8s.docker
- microk8s.enable
- microk8s.inspect
- microk8s.istioctl
- microk8s.kubectl
- microk8s.reset
- microk8s.start
- microk8s.status
- microk8s.stop
services:
microk8s.daemon-apiserver: simple, enabled, active
microk8s.daemon-apiserver-kicker: simple, enabled, active
microk8s.daemon-controller-manager: simple, enabled, active
microk8s.daemon-docker: simple, enabled, active
microk8s.daemon-etcd: simple, enabled, active
microk8s.daemon-kubelet: simple, enabled, active
microk8s.daemon-proxy: simple, enabled, active
microk8s.daemon-scheduler: simple, enabled, active
snap-id: EaXqgt1lyCaxKaQCU349mlodBkDCXRcg
tracking: stable
refresh-date: today at 13:46 EST
channels:
stable: v1.13.2 (383) 229MB classic
candidate: v1.13.2 (383) 229MB classic
beta: v1.13.2 (383) 229MB classic
edge: v1.13.2 (383) 229MB classic
1.13/stable: v1.13.2 (384) 229MB classic
1.13/candidate: v1.13.2 (384) 229MB classic
1.13/beta: v1.13.2 (384) 229MB classic
1.13/edge: v1.13.2 (384) 229MB classic
1.12/stable: v1.12.4 (362) 251MB classic
1.12/candidate: v1.12.4 (362) 251MB classic
1.12/beta: v1.12.4 (362) 251MB classic
1.12/edge: v1.12.5 (387) 251MB classic
1.11/stable: v1.11.6 (361) 245MB classic
1.11/candidate: v1.11.6 (361) 245MB classic
1.11/beta: v1.11.6 (361) 245MB classic
1.11/edge: v1.11.7 (389) 245MB classic
1.10/stable: v1.10.12 (364) 200MB classic
1.10/candidate: v1.10.12 (364) 200MB classic
1.10/beta: v1.10.12 (364) 200MB classic
1.10/edge: v1.10.12 (364) 200MB classic
installed: v1.13.2 (383) 229MB classic
More information - https://microk8s.io/#quick-start
4) Install Kubectl:
$ sudo su
# vim /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
# yum install -y kubectl
$ kubectl cluster-info
Kubernetes master is running at http://localhost:8080
To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'
Enable Autocompletion:
$ sudo yum install bash-completion -y
$ echo "source <(kubectl completion bash)" >> ~/.bashrc
5) Install Ksonnet:
$ wget https://github.com/ksonnet/ksonnet/releases/download/v0.13.1/ks_0.13.1_linux_amd64.tar.gz
$ tar -xzvf ks_0.13.1_linux_amd64.tar.gz
Include the location to bashrc.
$ vim ~/.bashrc
export PATH=/home/pkathi2/ks_0.13.1_linux_amd64:$PATH
Open a new terminal and confirm that ks is installed.
$ ks --help
You can use the `ks` commands to write, share, and deploy your Kubernetes
application configuration to remote clusters.
----
Usage:
ks [flags]
ks [command]
Available Commands:
apply Apply local Kubernetes manifests (components) to remote clusters
component Manage ksonnet components
delete Remove component-specified Kubernetes resources from remote clusters
diff Compare manifests, based on environment or location (local or remote)
env Manage ksonnet environments
generate Use the specified prototype to generate a component manifest
help Help about any command
import Import manifest
init Initialize a ksonnet application
module Manage ksonnet modules
param Manage ksonnet parameters for components and environments
pkg Manage packages and dependencies for the current ksonnet application
prototype Instantiate, inspect, and get examples for ksonnet prototypes
registry Manage registries for current project
show Show expanded manifests for a specific environment.
upgrade Upgrade ks configuration
validate Check generated component manifests against the server's API
version Print version information for this ksonnet binary
Flags:
--dir string Ksonnet application root to use; Defaults to CWD (default "/home/pradeeban/programs/ks_0.13.1_linux_amd64")
-h, --help help for ks
--tls-skip-verify Skip verification of TLS server certificates
-v, --verbose count Increase verbosity. May be given multiple times.
Use "ks [command] --help" for more information about a command.
6) Install Kubeflow:
Add the environment variables to the bashrc.
$ vim ~/.bashrc
export KUBEFLOW_SOURCE=/home/pkathi2/kubeflow_src
export KFAPP=kfapp
$ mkdir ${KUBEFLOW_SOURCE}
$ cd ${KUBEFLOW_SOURCE}$ curl https://raw.githubusercontent.com/kubeflow/kubeflow/${KUBEFLOW_TAG}/scripts/download.sh | bash
$ scripts/kfctl.sh init ${KFAPP} --platform none
$ cd ${KFAPP}
Create Context:
$ kubectl config --kubeconfig=$HOME/.kube/sa-config set-context svcs-acct-context
Context "svcs-acct-context" created.
$ ${
$ ${
To uninstall:
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