ft_services

Deploying containerized services using Kubernetes.

Requirements

This project uses minikube to provide a local K8 environment, as well as kubectl to administrate the cluster.

You also need to use one of the following K8 drivers:

• virtualbox
• parallels
• vmwarefusion
• hyperkit
• vmware
• docker
• podman
• kvm2 (on Linux)

It can be set in the DRIVER environment variable like this:

export DRIVER=[YOUR_DRIVER]

macOS

Using brew

brew install kubectl minikube

Using ports

sudo port selfupdate
sudo port install kubectl minikube

Manual installation

kubectl

VERSION=$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)

curl -LO "https://storage.googleapis.com/kubernetes-release/release/$VERSION/bin/darwin/amd64/kubectl"

chmod +x ./kubectl

sudo mv ./kubectl /usr/local/bin/kubectl

minikube

curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-darwin-amd64

chmod +x minikube

sudo mv ./minikube /usr/local/bin/minikube

Arch

sudo pacman -Sy kubectl minikube

Ubuntu/Debian/HypriotOS

kubectl

sudo apt-get update
sudo apt-get install -y apt-transport-https gnupg2

curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee -a /etc/apt/sources.list.d/kubernetes.list

sudo apt-get update
sudo apt-get install -y kubectl

minikube

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube_latest_amd64.deb

sudo dpkg -i minikube_latest_amd64.deb

CentOS/RHEL/Fedora

kubectl

cat << EOF > /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
EOF

yum install -y kubectl

minikube

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-latest.x86_64.rpm

sudo rpm -ivh minikube-latest.x86_64.rpm

Using snap

sudo snap install kubectl minikube --classic

Usage

./setup.sh [COMMAND]

Commands:
        setup           Setup and start the cluster
        start           Start an existing cluster and apply changes
        stop            Stop the running cluster
        restart         Restart the running cluster
		update          Update an unit's image
        delete          Delete the cluster
        dashboard       Show the Kubernetes dashboard
        help            Show this help message
        kill            Kill an unit's process

If no argument is provided, 'setup' will be assumed.

Acknowledgements

Thanks to russorat for his Kubernetes Aggregated Container Stats dashboard!