Bring back the local test script and fix an issue with the no-op on p…

…latform tests

Signed-off-by: Pete Wall <pete.wall@grafana.com>

.github/workflows/platform-test.yml

@@ -30,6 +30,7 @@ jobs:
         run: |
           if [ "${{ github.event_name }}" == "pull_request" ] && [ "${{contains(github.event.pull_request.labels.*.name, 'run-platform-tests')}}" != "true" ]; then
             echo "Skipping platform tests"
+            echo "tests=[]" >> "${GITHUB_OUTPUT}"
             exit 0
           fi
 

charts/k8s-monitoring-v1/scripts/setup-local-test-cluster.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+CHART_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+CLUSTER_NAME="k8s-mon-test-cluster"
+CLUSTER_CONFIG="${CHART_DIR}/../../.github/configs/cluster-config.yaml"
+GRAFANA_ALLOY_VALUES="${CHART_DIR}/../../.github/configs/alloy-config.yaml"
+GRAFANA_ALLOY_LOKI_OTLP_VALUES="${CHART_DIR}/../../.github/configs/alloy-config-loki-otlp.yaml"
+GRAFANA_ALLOY_RECEIVER_SERVICE="${CHART_DIR}/../../.github/configs/receiver-service.yaml"
+PROMETHEUS_VALUES="${CHART_DIR}/../../.configs/prometheus.yaml"
+PROMETHEUS_WORKLOAD_VALUES="${CHART_DIR}/../../.github/configs/prometheus-workload.yaml"
+CREDENTIALS="${CHART_DIR}/../../.github/configs/credentials.yaml"
+LOKI_VALUES="${CHART_DIR}/../../.configs/loki.yaml"
+#TEMPO_VALUES=""  # No values for now
+PYROSCOPE_VALUES="${CHART_DIR}/../../.github/configs/pyroscope.yaml"
+GRAFANA_VALUES="${CHART_DIR}/../../.github/configs/grafana.yaml"
+PODLOGS_OBJECTS="${CHART_DIR}/../../.github/configs/podlogs.yaml"
+MYSQL_VALUES="${CHART_DIR}/../../.github/configs/mysql.yaml"
+MYSQL_CONFIG_MANIFEST="${CHART_DIR}/../../.github/configs/mysql-config.yaml"
+CERT_MANAGER_VALUES="${CHART_DIR}/../../.github/configs/cert-manager.yaml"
+SECRETGEN_CONTROLLER_MANIFEST=https://github.com/carvel-dev/secretgen-controller/releases/latest/download/release.yml
+CERTIFICATES_MANIFEST="${CHART_DIR}/../../.github/configs/certificates.yaml"
+
+K8SMON_CHART_PATH="${CHART_DIR}"
+K8SMON_VALUES=$1
+
+if ! kind get nodes --name "${CLUSTER_NAME}" | grep "No kind nodes found for cluster \"${CLUSTER_NAME}\"" > /dev/null 2>&1; then
+  echo "Creating cluster..."
+  kind create cluster --config "${CLUSTER_CONFIG}" --name "${CLUSTER_NAME}"
+fi
+
+set -e
+
+echo "Creating SSL Certs and secrets..."
+kubectl apply -f "${SECRETGEN_CONTROLLER_MANIFEST}"
+kubectl apply -f "${CERTIFICATES_MANIFEST}"
+kubectl apply -f "${CREDENTIALS}"
+
+# MySQL for integration testing
+helm upgrade --install mysql oci://registry-1.docker.io/bitnamicharts/mysql -f "${MYSQL_VALUES}" -n mysql --create-namespace --wait
+kubectl apply -f "${MYSQL_CONFIG_MANIFEST}"
+
+# Cert Manager for integration testing (service annotations)
+helm repo add jetstack https://charts.jetstack.io
+helm upgrade --install cert-manager jetstack/cert-manager -f "${CERT_MANAGER_VALUES}" -n cert-manager --create-namespace --wait
+
+# This Alloy instance is only used for generating metrics, logs, and traces that'll get
+# sent to the K8s Monitoring Alloy to test ingesting MLT from receivers.
+kubectl apply -f "${GRAFANA_ALLOY_RECEIVER_SERVICE}"
+helm upgrade --install alloy grafana/alloy -f "${GRAFANA_ALLOY_VALUES}" -n alloy --create-namespace --wait
+
+# This prometheus instance is used pod annotation testing with https
+helm upgrade --install prometheus-workload prometheus-community/prometheus -f "${PROMETHEUS_WORKLOAD_VALUES}" -n prometheus --create-namespace --wait
+
+# Deploy the Prometheus Operator CRDs, since we want to deploy Loki with a ServiceMonitor later
+helm upgrade --install prom-crds prometheus-community/prometheus-operator-crds --wait
+
+echo "Deploying Prometheus..."
+helm upgrade --install prometheus prometheus-community/prometheus -f "${PROMETHEUS_VALUES}" -n prometheus --create-namespace --wait
+
+echo "Deploying Loki..."
+helm upgrade --install loki grafana/loki -f "${LOKI_VALUES}" -n loki --create-namespace --wait
+helm upgrade --install loki-otlp grafana/alloy -f "${GRAFANA_ALLOY_LOKI_OTLP_VALUES}" -n loki --wait
+
+echo "Deploying Tempo..."
+helm upgrade --install tempo grafana/tempo -n tempo --create-namespace --wait
+
+echo "Deploying Pyroscope..."
+helm upgrade --install pyroscope grafana/pyroscope -f "${PYROSCOPE_VALUES}" -n pyroscope --create-namespace --wait
+
+echo "Deploying Grafana..."
+helm upgrade --install grafana grafana/grafana -f "${GRAFANA_VALUES}" -n grafana --create-namespace --wait
+kubectl apply -f "${PODLOGS_OBJECTS}"
+
+if [ -n "${K8SMON_VALUES}" ]; then
+  helm upgrade --install k8smon "${K8SMON_CHART_PATH}" -f "${K8SMON_VALUES}" -n monitoring --create-namespace --wait
+  helm test k8smon -n monitoring
+fi