Add new infra architecture

infrastructure/namespaces/bakery-ia.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: bakery-ia
+  labels:
+    name: bakery-ia
+    environment: local
+    app.kubernetes.io/name: bakery-ia
+    app.kubernetes.io/part-of: bakery-forecasting-platform

infrastructure/namespaces/flux-system.yaml

@@ -0,0 +1,15 @@
+# Flux System Namespace
+# This namespace is required for Flux CD components
+# It should be created before any Flux resources are applied
+
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: flux-system
+  labels:
+    app.kubernetes.io/name: flux
+    app.kubernetes.io/component: system
+    kubernetes.io/metadata.name: flux-system
+    pod-security.kubernetes.io/enforce: restricted
+    pod-security.kubernetes.io/audit: restricted
+    pod-security.kubernetes.io/warn: restricted

infrastructure/namespaces/kustomization.yaml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - bakery-ia.yaml
+  - tekton-pipelines.yaml
+  - flux-system.yaml

infrastructure/namespaces/tekton-pipelines.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: tekton-pipelines
+  labels:
+    app.kubernetes.io/name: tekton
+    app.kubernetes.io/component: pipelines
+    kubernetes.io/metadata.name: tekton-pipelines
+    pod-security.kubernetes.io/enforce: restricted
+    pod-security.kubernetes.io/audit: restricted
+    pod-security.kubernetes.io/warn: restricted