lit-hub-k8s

Skaffold config for lit-hub / data-vault

• Description
• Installation
• How it works

---

Description

lit-hub-k8s is a skaffold config for setting up k8s environment easily

You need Skaffold, Minikube, Kubectl

Minikube can be replaced docker-desktop or any other k8s clusters

Installation

1. Skaffold

1.1 Linux

# For Linux AMD64
curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/latest/skaffold-linux-amd64 && \
sudo install skaffold /usr/local/bin/

# For Linux ARM64
curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/latest/skaffold-linux-arm64 && \
sudo install skaffold /usr/local/bin/

1.2 Mac OS

# For macOS on AMD64
curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/latest/skaffold-darwin-amd64 && \
sudo install skaffold /usr/local/bin/

# For macOS on ARM64
curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/latest/skaffold-darwin-arm64 && \
sudo install skaffold /usr/local/bin/

1.3 Google Cloud

Make sure your gcloud installation and the components are up to date:

gcloud components update

Then, install Skaffold:

gcloud components install skaffold

2. Kubectl

2.1 Linux

Update the apt package index and install packages needed to use the Kubernetes apt repository:

sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl

Download the Google Cloud public signing key:

sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg

Add the Kubernetes apt repository:

echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list

Update apt package index with the new repository and install kubectl:

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

2.2 Mac OS

brew install kubectl 

How it works

1. Setup configmap

rename configmap.example to configmap and fill out .yaml files

2. Run skaffold

in terminal run command skaffold run

Known Issue

If try to get private docker image

kubectl create secret docker-registry docker-secret \
  --docker-username=<DOCKER_USERNAME> \
  --docker-password=<DOCKER_PASSWORD> \
  --docker-email=<DOCKER_EMAIL>

If Ingress doesnt work

Docker Desktop

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.1.0/deploy/static/provider/cloud/deploy.yaml

Minikube

minikube addons enable ingress

Microk8s

microk8s enable ingress