softplayer-controller/hooks/install-application.sh

#!/usr/bin/env bash
# ---------------------------------------------------------------------
# This script should bootstrap a new environment, or update 
# existing ones
# Get the configmap name and namespace to prepare the 
# ---------------------------------------------------------------------

if [[ $1 == "--config" ]] ; then
  cat <<EOF
configVersion: v1
kubernetes:
- name: Watch application configmaps getting created
  apiVersion: v1
  kind: Secret
  executeHookOnSynchronization: false
  executeHookOnEvent: ["Added", "Modified"]
  jqFilter: ".data"
  labelSelector:
    matchExpressions:
    - key: "component"
      operator: "In"
      values: ["install"]
EOF
else
  export $(jq -r .[0].object.data.vars $BINDING_CONTEXT_PATH)
  export NAMESPACE=$(jq -r .[0].object.metadata.namespace $BINDING_CONTEXT_PATH)
  export NAME=$(jq -r .[0].object.metadata.name $BINDING_CONTEXT_PATH)
  export SP_APPLICATION=$(jq -r '.[0].object.data."values.yaml"' $BINDING_CONTEXT_PATH | base64 -d | yq '.helm.release')
  export SP_ENVIRONMENT_ID=$(jq -r .[0].object.metadata.labels.environment $BINDING_CONTEXT_PATH)

  kubectl patch configmap -n ${SP_CUSTOMER_ID} ${SP_ENVIRONMENT} \
    -p '{"metadata":{"finalizers":["softplayer.net/bootstrapped"]}}' --type=merge 

  flux create source helm $SP_APPLICATION \
    --namespace=$NAMESPACE \
    --url=oci://registry.badhouseplants.net/softplayer/helm

  flux create helmrelease $SP_APPLICATION \
    --source=HelmRepository/$SP_APPLICATION \
    --namespace=$NAMESPACE \
    --chart=helmrelease \
    --values-from Secret/$NAME \
    --kubeconfig-secret-ref=$SP_ENVIRONMENT_ID-config \
    --target-namespace=default --export \
    | yq '.spec.storageNamespace="helm-installations"' \
    | kubectl apply -f -
  

  flux reconcile helmrelease --namespace=$NAMESPACE $SP_APPLICATION

fi