From a9bec5d7da44b5648fc4a6a6798b2fff1a4b4ca0 Mon Sep 17 00:00:00 2001
From: Pinghao Wu <xdavidwuph@gmail.com>
Date: Mon, 3 Feb 2025 15:31:04 +0800
Subject: [PATCH] prometheus: add thanos query-frontend

---
 .../prometheus/deployment-query-frontend.yaml | 31 +++++++++++++++++++
 monitoring/prometheus/kustomization.yaml      |  2 ++
 .../prometheus/service-query-frontend.yaml    | 12 +++++++
 3 files changed, 45 insertions(+)
 create mode 100644 monitoring/prometheus/deployment-query-frontend.yaml
 create mode 100644 monitoring/prometheus/service-query-frontend.yaml

diff --git a/monitoring/prometheus/deployment-query-frontend.yaml b/monitoring/prometheus/deployment-query-frontend.yaml
new file mode 100644
index 0000000..7bfe652
--- /dev/null
+++ b/monitoring/prometheus/deployment-query-frontend.yaml
@@ -0,0 +1,31 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: thanos-query-frontend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      component: query-frontend
+  template:
+    metadata:
+      annotations:
+        prometheus.xdavidwu.link/instance: main
+      labels:
+        metrics: metrics
+        component: query-frontend
+    spec:
+      containers:
+        - name: query-frontend
+          image: quay.io/thanos/thanos:THANOS_VERSION
+          args:
+            - query-frontend
+            - --query-frontend.downstream-url=http://thanos-query:10902
+            - --query-range.request-downsampled
+          ports:
+            - name: metrics
+              containerPort: 10902
+          readinessProbe:
+            httpGet:
+              port: metrics
+              path: /-/ready
diff --git a/monitoring/prometheus/kustomization.yaml b/monitoring/prometheus/kustomization.yaml
index 609ec5e..475d70e 100644
--- a/monitoring/prometheus/kustomization.yaml
+++ b/monitoring/prometheus/kustomization.yaml
@@ -17,6 +17,8 @@ resources:
   - service-store.yaml
   - deployment-query.yaml
   - service-query.yaml
+  - deployment-query-frontend.yaml
+  - service-query-frontend.yaml
   - configmap.yaml
   - serviceaccount.yaml
   - clusterrole.yaml
diff --git a/monitoring/prometheus/service-query-frontend.yaml b/monitoring/prometheus/service-query-frontend.yaml
new file mode 100644
index 0000000..b0fbe4f
--- /dev/null
+++ b/monitoring/prometheus/service-query-frontend.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: thanos
+spec:
+  selector:
+    component: query-frontend
+  ports:
+    - name: prometheus
+      protocol: TCP
+      port: 80
+      targetPort: 10902
-- 
2.45.2