From 1fde804b3dec4f143e8e7a9b9dd4fdc876bacc6b Mon Sep 17 00:00:00 2001
From: Alexis Langlet <alexis.langlet@etu.umontpellier.fr>
Date: Wed, 24 Apr 2024 16:31:13 +0200
Subject: [PATCH] feat: deploy whoami app

---
 deployment/terraform/kube/whoami/app.yaml   | 41 +++++++++++++++++++++
 deployment/terraform/kube/whoami/scale.yaml | 15 ++++++++
 deployment/terraform/main.tf                | 14 +++++--
 3 files changed, 67 insertions(+), 3 deletions(-)
 create mode 100644 deployment/terraform/kube/whoami/app.yaml
 create mode 100644 deployment/terraform/kube/whoami/scale.yaml

diff --git a/deployment/terraform/kube/whoami/app.yaml b/deployment/terraform/kube/whoami/app.yaml
new file mode 100644
index 0000000..22bc5d4
--- /dev/null
+++ b/deployment/terraform/kube/whoami/app.yaml
@@ -0,0 +1,41 @@
+apiVersion: core.spinoperator.dev/v1alpha1
+kind: SpinApp
+metadata:
+  name: whoami-app
+  namespace: default
+spec:
+  image: index.docker.io/sautax/variable-explorer:v1
+  executor: containerd-shim-spin
+  enableAutoscaling: true
+  resources:
+    limits:
+      cpu: 500m
+      memory: 500Mi
+    requests:
+      cpu: 100m
+      memory: 400Mi
+  variables:
+    - name: pod_name
+      valueFrom:
+        fieldRef:
+          fieldPath: metadata.name
+    - name: pod_namespace
+      valueFrom:
+        fieldRef:
+          fieldPath: metadata.namespace
+    - name: pod_uid
+      valueFrom:
+        fieldRef:
+          fieldPath: metadata.uid
+    - name: pod_ip
+      valueFrom:
+        fieldRef:
+          fieldPath: status.podIP
+    - name: node_name
+      valueFrom:
+        fieldRef:
+          fieldPath: spec.nodeName
+    - name: host_ip
+      valueFrom:
+        fieldRef:
+          fieldPath: status.hostIP
diff --git a/deployment/terraform/kube/whoami/scale.yaml b/deployment/terraform/kube/whoami/scale.yaml
new file mode 100644
index 0000000..fd0d690
--- /dev/null
+++ b/deployment/terraform/kube/whoami/scale.yaml
@@ -0,0 +1,15 @@
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: cpu-scaling
+  namespace: default
+spec:
+  scaleTargetRef:
+    name: whoami-app
+  minReplicaCount: 1
+  maxReplicaCount: 50
+  triggers:
+    - type: cpu
+      metricType: Utilization
+      metadata:
+        value: "50"
\ No newline at end of file
diff --git a/deployment/terraform/main.tf b/deployment/terraform/main.tf
index 9adef14..1d8597a 100644
--- a/deployment/terraform/main.tf
+++ b/deployment/terraform/main.tf
@@ -76,6 +76,10 @@ resource "kubectl_manifest" "spin_operator_shrim_executor" {
   yaml_body = data.http.spin_operator_shrim_executor.response_body
 }
 
+resource "kubernetes_manifest" "spin_app_ingress" {
+  manifest = yamldecode(file("${path.module}/kube/network/ingress.yaml"))
+}
+
 resource "helm_release" "keda" {
   name             = "keda"
   namespace        = "keda"
@@ -84,6 +88,10 @@ resource "helm_release" "keda" {
   chart            = "keda"
 }
 
-resource "kubernetes_manifest" "spin_app_ingress" {
-  manifest = yamldecode(file("${path.module}/kube/network/ingress.yaml"))
-}
\ No newline at end of file
+resource "kubernetes_manifest" "whoami_app" {
+  manifest = yamldecode(file("${path.module}/kube/whoami/app.yaml"))
+}
+
+resource "kubernetes_manifest" "whoami_scale" {
+  manifest = yamldecode(file("${path.module}/kube/whoami/scale.yaml"))
+}