Initial commit: add .gitignore and README

monitoring/loki/install.sh

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+#!/bin/bash
+# Install Loki Stack for Logging
+
+set -e
+
+NAMESPACE="monitoring"
+RELEASE_NAME="loki"
+
+echo "📊 Installing Loki Stack..."
+
+# Check prerequisites
+command -v helm >/dev/null 2>&1 || { echo "❌ helm not found"; exit 1; }
+command -v kubectl >/dev/null 2>&1 || { echo "❌ kubectl not found"; exit 1; }
+
+# Create namespace
+echo "📦 Creating namespace: $NAMESPACE"
+kubectl create namespace "$NAMESPACE" --dry-run=client -o yaml | kubectl apply -f -
+
+# Add Grafana Helm repo
+echo "📥 Adding Grafana Helm repository..."
+helm repo add grafana https://grafana.github.io/helm-charts
+helm repo update
+
+# Install Loki Stack
+echo "🚀 Installing Loki Stack..."
+helm upgrade --install "$RELEASE_NAME" grafana/loki-stack \
+  --namespace "$NAMESPACE" \
+  --create-namespace \
+  --values values.yaml \
+  --wait
+
+echo "✅ Loki Stack installed successfully!"
+echo ""
+echo "📝 Access Grafana:"
+echo "   kubectl port-forward -n $NAMESPACE svc/$RELEASE_NAME-grafana 3000:80"
+

monitoring/loki/values.yaml

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+# Loki Stack Helm Values
+
+loki:
+  enabled: true
+  persistence:
+    enabled: true
+    storageClassName: standard
+    size: 50Gi
+  resources:
+    requests:
+      memory: 1Gi
+      cpu: 500m
+    limits:
+      memory: 2Gi
+      cpu: 1000m
+  config:
+    schema_config:
+      configs:
+        - from: 2020-10-24
+          store: boltdb-shipper
+          object_store: filesystem
+          schema: v11
+          index:
+            prefix: index_
+            period: 24h
+    storage_config:
+      boltdb_shipper:
+        active_index_directory: /loki/boltdb-shipper-active
+        cache_location: /loki/boltdb-shipper-cache
+        shared_store: filesystem
+      filesystem:
+        directory: /loki/chunks
+    limits_config:
+      ingestion_rate_mb: 10
+      ingestion_burst_size_mb: 20
+      max_query_length: 0h
+      max_query_parallelism: 32
+      max_streams_per_user: 10000
+
+promtail:
+  enabled: true
+  config:
+    clients:
+      - url: http://loki:3100/loki/api/v1/push
+    scrape_configs:
+      - job_name: kubernetes-pods
+        kubernetes_sd_configs:
+          - role: pod
+        relabel_configs:
+          - source_labels:
+              - __meta_kubernetes_pod_controller_name
+            regex: ([0-9a-z-.]+?)(-[0-9a-f]{8,10})?
+            action: replace
+            target_label: __tmp_controller_name
+          - source_labels:
+              - __meta_kubernetes_pod_label_app_kubernetes_io_name
+              - __meta_kubernetes_pod_label_app
+              - __tmp_controller_name
+              - __meta_kubernetes_pod_name
+            regex: ^;*([^;]+)(;.*)?$
+            action: replace
+            target_label: app
+          - source_labels:
+              - __meta_kubernetes_pod_label_app_kubernetes_io_instance
+              - __meta_kubernetes_pod_label_release
+            regex: ^;*([^;]+)(;.*)?$
+            action: replace
+            target_label: instance
+          - source_labels:
+              - __meta_kubernetes_pod_label_app_kubernetes_io_component
+              - __meta_kubernetes_pod_label_component
+            regex: ^;*([^;]+)(;.*)?$
+            action: replace
+            target_label: component
+
+grafana:
+  enabled: true
+  datasources:
+    datasources.yaml:
+      apiVersion: 1
+      datasources:
+        - name: Loki
+          type: loki
+          access: proxy
+          url: http://loki:3100
+          isDefault: false
+