HPA deployment

.gitignore

@@ -18,3 +18,5 @@ ir-engine/Chart\.lock
 _site
 .sass-cache
 configs/beta.values.yaml
+
+.DS_STORE

ir-engine/templates/hpa.yaml

@@ -0,0 +1,35 @@
+# This entire HPA block will only be rendered if HPA is enabled in values.yaml
+{{- if .Values.autoscaling.enabled }}
+
+apiVersion: autoscaling/v2  # Use HPA v2 API for advanced metrics
+kind: HorizontalPodAutoscaler  # Tells Kubernetes to create an HPA resource
+metadata:
+  # Set the HPA name based on Helm's "fullname" helper (e.g., dev-ir-engine)
+  name: {{ include "ir-engine.fullname" . }}
+  labels:
+    # Adds standard Helm labels from the "labels" helper
+    {{- include "ir-engine.labels" . | nindent 4 }}
+
+spec:
+  # This tells the HPA what to scale
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment  # HPA will monitor and scale this Deployment
+    name: {{ include "ir-engine.fullname" . }}  # The name of the Deployment to scale
+
+  # Minimum number of pods to run
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+
+  # Maximum number of pods to allow
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+
+  # Define the metric used to trigger scaling (here: CPU utilization)
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization  # We're using percentage-based CPU utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+
+{{- end }}

ir-engine/values.yaml

@@ -39,14 +39,9 @@ client:
     enabled: true
     annotations:
       kubernetes.io/ingress.class: nginx
-      # kubernetes.io/tls-acme: "true"
     hosts:
       - host: xrsocial.local
         paths: ["/"]
-    # tls: []
-    #  - secretName: chart-example-tls
-    #    hosts:
-    #      - chart-example.local
 
   serviceAccount:
     create: true
@@ -92,15 +87,9 @@ api:
     enabled: true
     annotations:
       kubernetes.io/ingress.class: nginx
-      # kubernetes.io/tls-acme: "true"
     hosts:
       - host: api.social.local
         paths: ["/"]
-    # tls: []
-    #  - secretName: chart-example-tls
-    #    hosts:
-    #      - chart-example.local
-
 
   serviceAccount:
     create: true
@@ -115,46 +104,22 @@ api:
   securityContext: {}
 
   fileServer:
-    # This is the path of file server upload folder in your host machine. Its is required when deployed 
-    # in local environment.
-    #
-    # For MicroK8s: it will be similar to '/home/<OS_USER_NAME>/<ENGINE_FOLDER>/packages/server/upload' 
-    # or '<ENGINE_FULL_PATH>/packages/server/upload'
-    #
-    # For Minikube: it will be similar to '/hosthome/<OS_USER_NAME>/<ENGINE_FOLDER>/packages/server/upload'
-    # The folder must be in home folder and make sure to use /hosthome/ instead of home in path. 
-    # Ref: https://stackoverflow.com/a/48535001/2077741
     hostUploadFolder: ""
 
-  # Extra Environment variables to configure xrsocial
   extraEnv:
-    # ENV_VAR1: val1
-    # ENV_VAR2: val2
-
-    # automatically filled by chart.. ignore
-    # MYSQL_PORT: 3306
-    # MYSQL_DATABASE: ir-engine
-    # MYSQL_USER: server
-    # MYSQL_PASSWORD: password
-
     SMTP_HOST: ""
     SMTP_PORT: ""
     SMTP_USER: ""
     SMTP_PASS: ""
-
     GITHUB_CLIENT_ID: ""
     GITHUB_CLIENT_SECRET: ""
     GITHUB_CALLBACK_URL: http://127.0.0.1:3000/oauth/github
-
     FACEBOOK_CLIENT_ID: ""
     FACEBOOK_CLIENT_SECRET: ""
     FACEBOOK_CALLBACK_URL: http://127.0.0.1:3000/oauth/facebook
-
     GOOGLE_CLIENT_ID: ""
     GOOGLE_CLIENT_SECRET: ""
     GOOGLE_CALLBACK_URL: http://127.0.0.1:3000/oauth/google
-
-
     STORAGE_PROVIDER: local
     STORAGE_S3_BUCKET_NAME: ""
     STORAGE_S3_PUBLIC_VIDEO_PATH: "/"
@@ -163,13 +128,10 @@ api:
     STORAGE_S3_CLOUDFRONT_DOMAIN: ""
     STORAGE_AWS_ACCESS_KEY_ID: ""
     STORAGE_AWS_ACCESS_KEY_SECRET: ""
-
     AWS_SMS_REGION: ""
     AWS_SMS_ACCESS_KEY_ID: ""
     AWS_SMS_SECRET_ACCESS_KEY: ""
     AWS_SMS_TOPIC_ARN: ""
-    # SERVER_MODE: "api"
-
 
 media:
   enabled: true
@@ -193,15 +155,9 @@ media:
     enabled: true
     annotations:
       kubernetes.io/ingress.class: nginx
-      # kubernetes.io/tls-acme: "true"
     hosts:
       - host: api.xrsocial.local
         paths: ["/video"]
-    # tls: []
-    #  - secretName: chart-example-tls
-    #    hosts:
-    #      - chart-example.local
-
 
   serviceAccount:
     create: true
@@ -215,35 +171,20 @@ media:
   podSecurityContext: {}
   securityContext: {}
 
-  # Extra Environment variables to configure xrsocial
   extraEnv:
-    # ENV_VAR1: val1
-    # ENV_VAR2: val2
-
-    # automatically filled by chart.. ignore
-    # MYSQL_PORT: 3306
-    # MYSQL_DATABASE: ir-engine
-    # MYSQL_USER: server
-    # MYSQL_PASSWORD: password
-
     SMTP_HOST: ""
     SMTP_PORT: ""
     SMTP_USER: ""
     SMTP_PASS: ""
-
     GITHUB_CLIENT_ID: ""
     GITHUB_CLIENT_SECRET: ""
     GITHUB_CALLBACK_URL: http://127.0.0.1:3000/oauth/github
-
     FACEBOOK_CLIENT_ID: ""
     FACEBOOK_CLIENT_SECRET: ""
     FACEBOOK_CALLBACK_URL: http://127.0.0.1:3000/oauth/facebook
-
     GOOGLE_CLIENT_ID: ""
     GOOGLE_CLIENT_SECRET: ""
     GOOGLE_CALLBACK_URL: http://127.0.0.1:3000/oauth/google
-
-
     STORAGE_PROVIDER: local
     STORAGE_S3_BUCKET_NAME: ""
     STORAGE_S3_PUBLIC_VIDEO_PATH: "/"
@@ -252,12 +193,10 @@ media:
     STORAGE_S3_CLOUDFRONT_DOMAIN: ""
     STORAGE_AWS_ACCESS_KEY_ID: ""
     STORAGE_AWS_ACCESS_KEY_SECRET: ""
-
     AWS_SMS_REGION: ""
     AWS_SMS_ACCESS_KEY_ID: ""
     AWS_SMS_SECRET_ACCESS_KEY: ""
     AWS_SMS_TOPIC_ARN: ""
-    # SERVER_MODE: "media"
 
 instanceserver:
   enabled: true
@@ -289,8 +228,6 @@ instanceserver:
     annotations: {}
     name:
 
-########### Subcharts - values here will overwrite the subchart
-
 sql:
   database: ir-engine
   user: server
@@ -359,3 +296,12 @@ batchinvalidator:
     create: true
     annotations: {}
     name:
+
+# ---------------------------------------------------
+# Horizontal Pod Autoscaler (HPA) Configuration
+# ---------------------------------------------------
+autoscaling:
+  enabled: true                        # Enable HPA (true = create HorizontalPodAutoscaler resource)
+  minReplicas: 2                       # Minimum number of pods to run
+  maxReplicas: 10                      # Maximum number of pods to run
+  targetCPUUtilizationPercentage: 75  # Target CPU usage percentage to trigger autoscaling