62-skaffold.sh

# Source: https://gist.github.com/0466cff59d08cabb5276f593ca2e513d

#########################################
# Skaffold                              #
# How to Build and Deploy In Kubernetes #
# https://youtu.be/qS_4Qf8owc0          #
#########################################

#########
# Setup #
#########

# Install `skaffold` CLI from https://skaffold.dev/docs/install/

minikube start

minikube addons enable ingress

# Change the value to whatever is your Ingress host if not using minikube
export INGRESS_HOST=$(minikube ip).nip.io

git clone https://github.com/vfarcic/skaffold-demo.git

cd skaffold-demo

# This is just in case I forgot to remove it from the repo.
rm -rf skaffold.yaml

cat orig/ingress.yaml \
    | sed -e "s@acme.com@dev.devops-toolkit.$INGRESS_HOST@g" \
    | tee k8s/ingress.yaml

cat kustomize/base/ingress-patch.yaml \
    | sed -e "s@acme.com@devops-toolkit.$INGRESS_HOST@g" \
    | tee kustomize/overlays/production/ingress-patch.yaml

##############
# Initialize #
##############

cat Dockerfile

skaffold init --help

skaffold init

cat skaffold.yaml

###########
# Develop #
###########

cp skaffold-simple.yaml skaffold.yaml

skaffold dev

# Switch to a new terminal session

kubectl get all

kubectl get ingress

# Open the app in a browser

# Feel free to use any other editor
vim config.toml

# Go back to the terminal session where `skaffold` is running

# Cancel with *ctrl+c*

kubectl get all,ingress

###################
# Supported tools #
###################

# Open https://skaffold.dev/docs/references/yaml

##################
# Build & deploy #
##################

cp skaffold-better.yaml skaffold.yaml

cat skaffold.yaml

skaffold run --profile prod

kubectl --namespace production \
    get all,ingress

skaffold delete \
    --profile prod

skaffold build

skaffold build --quiet

skaffold build --quiet \
    | skaffold deploy \
    --build-artifacts -

skaffold delete

skaffold render