From 453ec3df635c1d19c29fff4f289d458132fc00e7 Mon Sep 17 00:00:00 2001
From: Julian Poyourow <julian@poyourow.com>
Date: Mon, 30 Oct 2023 23:54:32 -0700
Subject: [PATCH] chore: add grafana

---
 kube/configs/api.yml     |  4 +--
 kube/configs/grafana.yml | 76 ++++++++++++++++++++++++++++++++++++++++
 kube/configs/ingress.yml | 13 ++++++-
 3 files changed, 90 insertions(+), 3 deletions(-)
 create mode 100644 kube/configs/grafana.yml

diff --git a/kube/configs/api.yml b/kube/configs/api.yml
index 74453dfb7..c220f2a0a 100644
--- a/kube/configs/api.yml
+++ b/kube/configs/api.yml
@@ -103,8 +103,8 @@ spec:
     apiVersion: apps/v1
     kind: Deployment
     name: rs-api
-  minReplicas: 2
-  maxReplicas: 4
+  minReplicas: 4
+  maxReplicas: 6
   metrics:
     - type: Resource
       resource:
diff --git a/kube/configs/grafana.yml b/kube/configs/grafana.yml
new file mode 100644
index 000000000..95a2db1ae
--- /dev/null
+++ b/kube/configs/grafana.yml
@@ -0,0 +1,76 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: rs-grafana
+spec:
+  serviceName: rs-grafana
+  replicas: 1
+  selector:
+    matchLabels:
+      app: rs-grafana
+  template:
+    metadata:
+      labels:
+        app: rs-grafana
+    spec:
+      initContainers:
+        - name: rs-grafana-chown
+          image: alpine
+          command: ["chown", "-R", "472:472", "/var/lib/grafana"]
+          resources:
+            requests:
+              cpu: 0.1
+              memory: 100Mi
+            limits:
+              cpu: 0.1
+              memory: 500Mi
+          volumeMounts:
+            - name: grafana-data
+              mountPath: /var/lib/grafana
+      containers:
+        - name: rs-grafana
+          image: grafana/grafana-oss
+          env:
+            - name: discovery.type
+              value: single-node
+          ports:
+            - containerPort: 3000
+          resources:
+            requests:
+              cpu: 0.2
+              memory: 300Mi
+            limits:
+              cpu: 1
+              memory: 500Mi
+          volumeMounts:
+            - name: grafana-data
+              mountPath: /var/lib/grafana
+      volumes:
+        - name: grafana-data
+          persistentVolumeClaim:
+            claimName: grafana-data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rs-grafana
+spec:
+  type: ClusterIP
+  selector:
+    app: rs-grafana
+  ports:
+    - protocol: TCP
+      port: 3000
+      targetPort: 3000
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: grafana-data
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 500Mi
+  storageClassName: do-block-storage
diff --git a/kube/configs/ingress.yml b/kube/configs/ingress.yml
index 1f406f523..b5fac9310 100644
--- a/kube/configs/ingress.yml
+++ b/kube/configs/ingress.yml
@@ -12,7 +12,7 @@ metadata:
     nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
     nginx.ingress.kubernetes.io/from-to-www-redirect: "true"
     nginx.ingress.kubernetes.io/limit-rps: "5"
-    nginx.ingress.kubernetes.io/limit-burst-multiplier: "4"
+    nginx.ingress.kubernetes.io/limit-burst-multiplier: "6"
     nginx.ingress.kubernetes.io/server-snippet: |
       gzip on;
       gzip_vary on;
@@ -80,6 +80,16 @@ spec:
                 name: rs-pushpin
                 port:
                   number: 7999
+    - host: grafana.recipesage.com
+      http:
+        paths:
+          - path: /()(.*)
+            pathType: Prefix
+            backend:
+              service:
+                name: rs-grafana
+                port:
+                  number: 3000
   tls:
     - hosts:
         - recipesage.com
@@ -89,6 +99,7 @@ spec:
         - api.recipesage.com
         - api.beta.recipesage.com
         - grip.recipesage.com
+        - grafana.recipesage.com
       secretName: rs-tls
 ---
 apiVersion: cert-manager.io/v1