#!/usr/bin/env bash

if [ -z "${KUBECONFIG}" ]; then
    export KUBECONFIG=~/.kube/config
fi

if [ -z "${NAMESPACE}" ]; then
    NAMESPACE=monitoring
fi

kubectl create namespace "$NAMESPACE"

kctl() {
    kubectl --namespace "$NAMESPACE" "$@"
}

kctl apply -f manifests/prometheus-operator

# Wait for TPRs to be ready.
printf "Waiting for Operator to register third party objects..."
until kctl get servicemonitor > /dev/null 2>&1; do sleep 1; printf "."; done
until kctl get prometheus > /dev/null 2>&1; do sleep 1; printf "."; done
until kctl get alertmanager > /dev/null 2>&1; do sleep 1; printf "."; done
echo "done!"

kctl apply -f manifests/node-exporter
kctl apply -f manifests/kube-state-metrics
kctl apply -f manifests/grafana/grafana-credentials.yaml
kctl apply -f manifests/grafana
find manifests/prometheus -type f ! -name prometheus-k8s-roles.yaml ! -name prometheus-k8s-role-bindings.yaml -exec kubectl --namespace "$NAMESPACE" apply -f {} \;
kubectl apply -f manifests/prometheus/prometheus-k8s-roles.yaml
kubectl apply -f manifests/prometheus/prometheus-k8s-role-bindings.yaml
kctl apply -f manifests/alertmanager/