999-crossplane-localstack.sh

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

# https://github.com/localstack/localstack/blob/master/doc/feature_coverage.md

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

cd localstack-demo

# Replace `[...]` with the API key
export LOCALSTACK_API_KEY=[...]

cat orig/values.yaml \
    | sed -e "s@value: API_KEY@value: $LOCALSTACK_API_KEY@g" \
    | tee values.yaml

# It can be run in Docker (including Compose), in a Kubernetes cluster, or directly through the CLI

# pip install localstack

helm repo add localstack \
    https://helm.localstack.cloud

helm repo update

cat values.yaml

helm upgrade --install \
    localstack localstack/localstack \
    --namespace localstack \
    --create-namespace \
    --values values.yaml

# Run the commands from the Helm output
# If using a local Kubernetes cluster like, for example, Rancher Desktop, the `NODE_IP` should be `127.0.0.1`

# Replace `[...]` from the output
export LOCALSTACK_URL=[...]

export AWS_ACCESS_KEY_ID=test

export AWS_SECRET_ACCESS_KEY=test

export AWS_DEFAULT_REGION=us-east-1

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

kubectl create namespace crossplane-system

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

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

################################################
# Setup LocalStack And Crossplane AWS Provider #
################################################

# Both LocalStack and Crossplane are already running

cat crossplane-config/provider-aws.yaml

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

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

# Please re-run the previous command if the output is `unable to recognize ...`

#########################
# S3 LocalStack Example #
#########################

cat examples/aws-bucket.yaml

kubectl apply \
    --filename examples/aws-bucket.yaml

kubectl get buckets

alias aws="aws \
    --endpoint-url $LOCALSTACK_URL"

aws s3api list-buckets

aws s3api put-object \
    --bucket a-team-bucket \
    --key silly \
    --body silly.txt

aws s3api list-objects \
    --bucket a-team-bucket

aws s3api delete-object \
    --bucket a-team-bucket \
    --key silly

kubectl delete \
    --filename examples/aws-bucket.yaml

kubectl get buckets

aws s3api list-buckets

##########################
# RDS LocalStack Example #
##########################

cat examples/aws-rds.yaml

kubectl apply \
    --filename examples/aws-rds.yaml

kubectl get rdsinstances

aws rds describe-db-instances

# Change `spec.forProvider.allocatedStorage` in `examples/aws-rds.yaml`

kubectl apply \
    --filename examples/aws-rds.yaml

aws rds describe-db-instances

kubectl delete \
    --filename examples/aws-rds.yaml