130-crossplane-k8s-helm.sh

# Source: https://gist.github.com/f0d35ef2260208b15ddd390007fdd552

######################################################################
# Production-Ready Kubernetes Clusters Using Crossplane Compositions #
# https://youtu.be/uMC2QQfMctg                                       #
######################################################################

# Referenced videos:
# - Crossplane - GitOps-based Infrastructure as Code through Kubernetes API: https://youtu.be/n8KjVmuHm7A
# - How To Shift Left Infrastructure Management Using Crossplane Composites: https://youtu.be/AtbS1u2j7po

#################
# Setup Cluster #
#################

# Watch https://youtu.be/BII6ZY2Rnlc if you are not familiar with GitHub CLI
gh repo fork vfarcic/devops-toolkit-crossplane \
    --clone

cd devops-toolkit-crossplane

# Using Rancher Desktop for the demo, but it can be any other Kubernetes cluster with Ingress

# If not using Rancher Desktop, replace `127.0.0.1` with the base host accessible through NGINX Ingress
export INGRESS_HOST=127.0.0.1

kubectl create namespace crossplane-system

kubectl create namespace a-team

#############
# Setup AWS #
#############

# Replace `[...]` with your access key ID`
export AWS_ACCESS_KEY_ID=[...]

# Replace `[...]` with your secret access key
export AWS_SECRET_ACCESS_KEY=[...]

echo "[default]
aws_access_key_id = $AWS_ACCESS_KEY_ID
aws_secret_access_key = $AWS_SECRET_ACCESS_KEY
" >aws-creds.conf

kubectl --namespace crossplane-system \
    create secret generic aws-creds \
    --from-file creds=./aws-creds.conf

####################
# Setup Crossplane #
####################

helm repo add crossplane-stable \
    https://charts.crossplane.io/stable

helm repo update

helm upgrade --install crossplane crossplane-stable/crossplane \
    --namespace crossplane-system --create-namespace --wait

kubectl apply \
    --filename crossplane-config/provider-kubernetes.yaml

kubectl apply \
    --filename crossplane-config/provider-helm.yaml

kubectl apply \
    --filename crossplane-config/config-k8s.yaml

kubectl get pkgrev

# Wait until all packages are healthy

kubectl apply \
    --filename crossplane-config/provider-config-aws-official.yaml

#############################
# Production-Ready Clusters #
#############################

cat examples/k8s/aws-eks-official.yaml

kubectl --namespace a-team apply \
    --filename examples/k8s/aws-eks-official.yaml

kubectl --namespace a-team get clusterclaims

kubectl get managed,releases,objects

cat packages/k8s/definition.yaml

cat packages/k8s/eks-official.yaml

kubectl get managed,releases,objects

kubectl --namespace a-team \
    get secret a-team-eks-cluster \
    --output jsonpath="{.data.kubeconfig}" \
    | base64 -d >kubeconfig.yaml

cat kubeconfig.yaml

export KUBECONFIG=$PWD/kubeconfig.yaml

kubectl get namespaces

cat examples/k8s/aws-eks.yaml

###########
# Destroy #
###########

unset KUBECONFIG

kubectl --namespace a-team delete \
    --filename examples/k8s/aws-eks-official.yaml

kubectl get managed

# Repeat the previous command until all the managed resources
#   are removed (ignore `object` and `release` resources`)

# Destroy or reset the management cluster

# Destroy the GitOps repo

I followed the instructions and clusterclaims is: Synced: true but Ready: false
seeing this:
Warning SelectComposition 47s (x10 over 4m48s) defined/compositeresourcedefinition.apiextensions.crossplane.io cannot select Composition: no compatible Compositions found

Nothing is being deployed, as i would expect, like vpc, subnets, etc and then cluster

@jecausey I made quite a few changes (improvements) in that repo since I created this Gist and one of those broke the demo. I just updated the Gist. It should work now.

@vfarcic Thank you!!! Totally working now!