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README_iaac.md

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Install crossplane

Taken from here

First, a management/host kubernetes cluster is needed. Then:

kubectl create namespace crossplane-system
helm repo add crossplane-stable https://charts.crossplane.io/stable
helm repo update

helm install crossplane --namespace crossplane-system crossplane-stable/crossplane

helm list -n crossplane-system

kubectl get all -n crossplane-system

Setup Azure

Replace {SubID} and {ResourceGroup} with correct values for the resource group you will use

az ad sp create-for-rbac --name crossplane-demo --scopes /subscriptions/ {SubID}/resourceGroups/{ResourceGroup} > azure_creds.json

Add as a secret:

kubectl create secret generic azure-creds -n crossplane-system --from-file=azure_creds.json

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

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

Check output of:

kubectl get pkgrev

to see when providers are healthy, and can be configured with the next steps

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

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

Might need to retry this command if 'not recognized' as the above provider is not yet ready

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

kubectl get pkgrev

Wait for packages to be ready