adding loki and fixing version

README.md

@@ -27,7 +27,7 @@ Also, the repository name is a reference to my local TLD which is `.haven` :)
     - AdGuardHome-2 (2nd instance)
     - AdGuard-Sync
 - infra
-    - Haven Notify (my own internal service)
+    - [Haven Notify](https://git.ivanch.me/ivanch/server-scripts/src/branch/main/haven-notify)
     - Beszel
     - Beszel Agent (running as DaemonSet)
     - Code Config (vscode for internal config editing)
@@ -35,6 +35,13 @@ Also, the repository name is a reference to my local TLD which is `.haven` :)
 - dev
     - Gitea Runner (x64)
     - Gitea Runner (arm64)
+- monitoring
+    - Grafana
+    - Prometheus
+    - Node Exporter
+    - Kube State Metrics
+    - Loki
+    - Alloy
 
 #### Miscellaneous namespaces
 
@@ -50,3 +57,6 @@ Also, the repository name is a reference to my local TLD which is `.haven` :)
 - Move uptimekuma to `infra` namespace
 - Add links to each application docs
 - Add links to server scripts
+- Move alloy to `monitoring` namespace
+- Change `loki`, `grafana`, and `prometheus` to Helm chart installation
+- Change loki and prometheus to use PVCs

infra/beszel.yaml

@@ -15,9 +15,18 @@ spec:
       labels:
         app: beszel
     spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: kubernetes.io/arch
+                operator: In
+                values:
+                - amd64
       containers:
         - name: beszel
-          image: ghcr.io/henrygd/beszel/beszel:14.1
+          image: ghcr.io/henrygd/beszel/beszel:0.14.1
           imagePullPolicy: Always
           ports:
             - containerPort: 8090

monitoring/loki.yaml

@@ -0,0 +1,101 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: loki
+  namespace: monitoring
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: loki
+  template:
+    metadata:
+      labels:
+        app: loki
+    spec:
+      containers:
+        - name: loki
+          image: grafana/loki:3
+          args: ["-config.file=/etc/loki/config/config.yaml"]
+          ports:
+            - containerPort: 3100
+          volumeMounts:
+            - name: config
+              mountPath: /etc/loki/config
+            - name: loki-storage
+              mountPath: /tmp/loki
+      volumes:
+        - name: config
+          configMap:
+            name: loki-config
+        - name: loki-storage
+          emptyDir:
+            medium: Memory
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: loki-config
+  namespace: monitoring
+data:
+  config.yaml: |
+    auth_enabled: true
+    server:
+      http_listen_port: 3100
+
+    common:
+      ring:
+        instance_addr: 127.0.0.1
+        kvstore:
+          store: inmemory
+      replication_factor: 1
+      path_prefix: /tmp/loki
+    querier:
+      multi_tenant_queries_enabled: true
+
+    schema_config:
+      configs:
+        - from: "2024-01-01"
+          store: tsdb
+          object_store: filesystem
+          schema: v13
+          index:
+            prefix: index_
+            period: 24h
+
+    storage_config:
+      tsdb_shipper:
+        active_index_directory: /tmp/loki/index
+        cache_location: /tmp/loki/cache
+      filesystem:
+        directory: /tmp/loki/chunks
+
+    limits_config:
+      allow_structured_metadata: true
+      retention_period: 0
+
+    ingester:
+      lifecycler:
+        ring:
+          kvstore:
+            store: inmemory
+          replication_factor: 1
+      chunk_idle_period: 1m
+      max_chunk_age: 5m
+      chunk_target_size: 1536000
+
+    compactor:
+      retention_enabled: false
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: loki
+  namespace: monitoring
+spec:
+  ports:
+    - port: 3100
+      targetPort: 3100
+      name: http
+  selector:
+    app: loki