From 429dc18be8ec639cf517eeb1022218c6a347a8d9 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Mon, 10 Jun 2024 11:08:41 +0200
Subject: [PATCH 1/8] Feature n. 1

---
 .../controller/WebSiteReconciler.java          | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index ae78af1..6daf9db 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -1,9 +1,11 @@
 package intre.it.javaoperator.controller;
 
 import intre.it.javaoperator.model.WebSite;
+import io.fabric8.kubernetes.api.model.*;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.javaoperatorsdk.operator.api.reconciler.*;
+import io.javaoperatorsdk.operator.api.reconciler.Context;
 
 @ControllerConfiguration
 public class WebSiteReconciler implements Reconciler<WebSite>, Cleaner<WebSite> {
@@ -15,6 +17,22 @@ public WebSiteReconciler() {
 
     @Override
     public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
+        Pod pod = new PodBuilder()
+                .withKind("Pod")
+                .withApiVersion("v1")
+                .withMetadata(
+                        new ObjectMetaBuilder()
+                        .withName(WebSite.getSpec().getWebSiteName()) // Leggo le informazioni della Custom Resource Creata
+                        .build())
+                .withSpec(new PodSpecBuilder()
+                        .withContainers(new ContainerBuilder()
+                                .withName(WebSite.getSpec().getWebSiteName()) // OPZIONALE: Leggo le informazioni della Custom Resource Creata
+                                .withImage("nginx:1.14.2")
+                                .build())
+                        .build())
+                .build();
+
+        client.pods().resource(pod).create();
         return UpdateControl.patchStatus(WebSite);
     }
 

From 75a8e9f79220ee8dadf80ef4327af07a1b7bc50a Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Mon, 10 Jun 2024 11:12:04 +0200
Subject: [PATCH 2/8] Feature n. 2

---
 .../java/intre/it/javaoperator/controller/WebSiteReconciler.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index 6daf9db..dc97a95 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -38,6 +38,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
 
     @Override
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
+        client.pods().withName(webSite.getSpec().getWebSiteName()).delete(); // cancello il pod
         return DeleteControl.defaultDelete();
     }
 }

From ed332e6e2e5ccc4c5492dce26767f07a4d54e166 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Mon, 10 Jun 2024 14:01:16 +0200
Subject: [PATCH 3/8] Feature n. 3

---
 Readme.md                                     |  6 ++-
 kubernetes-charts/operator-role.yaml          | 12 +++++
 kubernetes-charts/websites.intre.it-v1.yml    | 40 +++++++++++++++++
 .../controller/WebSiteReconciler.java         | 45 ++++++++++++-------
 .../it/javaoperator/model/WebSiteSpec.java    |  9 ++++
 5 files changed, 95 insertions(+), 17 deletions(-)
 create mode 100644 kubernetes-charts/websites.intre.it-v1.yml

diff --git a/Readme.md b/Readme.md
index 541dc63..ddec947 100644
--- a/Readme.md
+++ b/Readme.md
@@ -20,7 +20,7 @@ You should start from this schema and implement the following feature:
 - feat n.2: When a custom resource has been deleted, remove the linked resources (Pod)
 - feat n.3: When a new custom resource has been created or updated, the operator should deploy a deployment manifest and take the number of replicas from the new custom resource
 - feat n.4: When the pod starts, update the default nginx index.html and put inside a short description from the custom resource
-- feat n.5: Show time: 🎉 Create a NodePort service for that deployment and retreive the public ip address.
+- feat n.5: Show time: 🎉 Create a NodePort service for that deployment and retrieve the public ip address.
 
 ## How to generate manifests
 
@@ -51,3 +51,7 @@ Apply it:
 
 (*) Reconciles: it stands for the act of the operator to edit
 (reconcile) the status of the kubernetes cluster as we want (looking at the custom resource)
+
+
+https://docs.openshift.com/container-platform/4.11/operators/operator_sdk/java/osdk-java-tutorial.html
+https://github.com/kubernetes-client/java/tree/b42fae2b5437836f8c0254d8f19f3a7ba9ebd503/kubernetes/docs
diff --git a/kubernetes-charts/operator-role.yaml b/kubernetes-charts/operator-role.yaml
index 5d1bc59..44b2711 100644
--- a/kubernetes-charts/operator-role.yaml
+++ b/kubernetes-charts/operator-role.yaml
@@ -14,6 +14,18 @@ rules:
   - create
   - update
   - delete
+- apiGroups:
+  - "apps"
+  resources:
+  - deployments
+  verbs:
+  - get
+  - list
+  - create
+  - update
+  - delete
+  - watch
+  - patch
 - apiGroups:
   - coordination.k8s.io
   resources:
diff --git a/kubernetes-charts/websites.intre.it-v1.yml b/kubernetes-charts/websites.intre.it-v1.yml
new file mode 100644
index 0000000..f59528f
--- /dev/null
+++ b/kubernetes-charts/websites.intre.it-v1.yml
@@ -0,0 +1,40 @@
+# Generated by Fabric8 CRDGenerator, manual edits might get overwritten!
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: websites.intre.it
+spec:
+  group: intre.it
+  names:
+    kind: WebSite
+    plural: websites
+    singular: website
+  scope: Namespaced
+  versions:
+  - name: v1
+    schema:
+      openAPIV3Schema:
+        properties:
+          spec:
+            properties:
+              replicas:
+                type: integer
+              shortDescription:
+                type: string
+              url:
+                type: string
+              webSiteName:
+                type: string
+            type: object
+          status:
+            properties:
+              areWeGood:
+                type: boolean
+              observedGeneration:
+                type: integer
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}
diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index dc97a95..192b1a2 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -1,11 +1,11 @@
 package intre.it.javaoperator.controller;
 
 import intre.it.javaoperator.model.WebSite;
-import io.fabric8.kubernetes.api.model.*;
+import io.fabric8.kubernetes.api.model.apps.Deployment;
+import io.fabric8.kubernetes.api.model.apps.DeploymentBuilder;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.javaoperatorsdk.operator.api.reconciler.*;
-import io.javaoperatorsdk.operator.api.reconciler.Context;
 
 @ControllerConfiguration
 public class WebSiteReconciler implements Reconciler<WebSite>, Cleaner<WebSite> {
@@ -17,28 +17,41 @@ public WebSiteReconciler() {
 
     @Override
     public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
-        Pod pod = new PodBuilder()
-                .withKind("Pod")
-                .withApiVersion("v1")
-                .withMetadata(
-                        new ObjectMetaBuilder()
-                        .withName(WebSite.getSpec().getWebSiteName()) // Leggo le informazioni della Custom Resource Creata
-                        .build())
-                .withSpec(new PodSpecBuilder()
-                        .withContainers(new ContainerBuilder()
-                                .withName(WebSite.getSpec().getWebSiteName()) // OPZIONALE: Leggo le informazioni della Custom Resource Creata
+        Deployment deployment = new DeploymentBuilder()
+                    .withNewMetadata()
+                        .withName(WebSite.getSpec().getWebSiteName()+"-deployment")
+                        .addToLabels("app", WebSite.getSpec().getWebSiteName())
+                    .endMetadata()
+                    .withNewSpec()
+                        .withReplicas(WebSite.getSpec().getReplicas())
+                        .withNewSelector()
+                            .addToMatchLabels("app", WebSite.getSpec().getWebSiteName())
+                        .endSelector()
+                    .withNewTemplate()
+                        .withNewMetadata()
+                            .addToLabels("app", WebSite.getSpec().getWebSiteName())
+                        .endMetadata()
+                        .withNewSpec()
+                            .addNewContainer()
+                                .withName("nginx")
                                 .withImage("nginx:1.14.2")
-                                .build())
-                        .build())
+                                .addNewPort()
+                                    .withContainerPort(80)
+                                .endPort()
+                            .endContainer()
+                        .endSpec()
+                    .endTemplate()
+                    .endSpec()
                 .build();
 
-        client.pods().resource(pod).create();
+
+        client.apps().deployments().resource(deployment).create();
         return UpdateControl.patchStatus(WebSite);
     }
 
     @Override
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
-        client.pods().withName(webSite.getSpec().getWebSiteName()).delete(); // cancello il pod
+        client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
         return DeleteControl.defaultDelete();
     }
 }
diff --git a/src/main/java/intre/it/javaoperator/model/WebSiteSpec.java b/src/main/java/intre/it/javaoperator/model/WebSiteSpec.java
index 7aeccf8..a0fb575 100644
--- a/src/main/java/intre/it/javaoperator/model/WebSiteSpec.java
+++ b/src/main/java/intre/it/javaoperator/model/WebSiteSpec.java
@@ -5,6 +5,7 @@ public class WebSiteSpec {
     private String webSiteName;
     private String url;
     private String shortDescription;
+    private int replicas;
 
     public String getWebSiteName() {
         return webSiteName;
@@ -29,4 +30,12 @@ public String getShortDescription() {
     public void setShortDescription(String shortDescription) {
         this.shortDescription = shortDescription;
     }
+
+    public int getReplicas() {
+        return replicas;
+    }
+
+    public void setReplicas(int replicas) {
+        this.replicas = replicas;
+    }
 }

From 42523176425596b61829e1261dc08cd3d2346928 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Mon, 10 Jun 2024 14:50:19 +0200
Subject: [PATCH 4/8] FIX

---
 .../intre/it/javaoperator/controller/WebSiteReconciler.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index 192b1a2..f92fe4b 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -34,7 +34,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
                         .withNewSpec()
                             .addNewContainer()
                                 .withName("nginx")
-                                .withImage("nginx:1.14.2")
+                                .withImage("nginx")
                                 .addNewPort()
                                     .withContainerPort(80)
                                 .endPort()

From 40a048e3983ab6126c0a6443f064717ece424cd1 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Tue, 11 Jun 2024 09:06:32 +0200
Subject: [PATCH 5/8] Exercise Nr. 4

---
 kubernetes-charts/operator-role.yaml          |  1 +
 .../controller/WebSiteReconciler.java         | 33 +++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/kubernetes-charts/operator-role.yaml b/kubernetes-charts/operator-role.yaml
index 44b2711..83e6c1f 100644
--- a/kubernetes-charts/operator-role.yaml
+++ b/kubernetes-charts/operator-role.yaml
@@ -8,6 +8,7 @@ rules:
   resources:
   - events
   - pods
+  - configmaps
   verbs:
   - get
   - list
diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index f92fe4b..a902150 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -1,11 +1,16 @@
 package intre.it.javaoperator.controller;
 
 import intre.it.javaoperator.model.WebSite;
+import io.fabric8.kubernetes.api.model.*;
 import io.fabric8.kubernetes.api.model.apps.Deployment;
 import io.fabric8.kubernetes.api.model.apps.DeploymentBuilder;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.javaoperatorsdk.operator.api.reconciler.*;
+import io.javaoperatorsdk.operator.api.reconciler.Context;
+
+import java.util.HashMap;
+import java.util.Map;
 
 @ControllerConfiguration
 public class WebSiteReconciler implements Reconciler<WebSite>, Cleaner<WebSite> {
@@ -17,6 +22,18 @@ public WebSiteReconciler() {
 
     @Override
     public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
+        Map<String, String> html = new HashMap<>();
+        html.put("index.html", "<html><body>" + WebSite.getSpec().getShortDescription() + "</body></html>");
+
+        ConfigMap configMap = new ConfigMapBuilder()
+                .withNewMetadata()
+                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
+                .addToLabels("app", WebSite.getSpec().getWebSiteName())
+                .endMetadata()
+                .withData(html)
+                .build();
+        client.configMaps().resource(configMap).create();
+
         Deployment deployment = new DeploymentBuilder()
                     .withNewMetadata()
                         .withName(WebSite.getSpec().getWebSiteName()+"-deployment")
@@ -38,7 +55,22 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
                                 .addNewPort()
                                     .withContainerPort(80)
                                 .endPort()
+                                .addNewVolumeMount()
+                                    .withName("nginx-conf")
+                                    .withSubPath("index.html")
+                                    .withMountPath("/usr/share/nginx/html/index.html")
+                                .endVolumeMount()
                             .endContainer()
+                            .addNewVolume()
+                                .withName("nginx-conf")
+                                .withNewConfigMap()
+                                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
+                                    .addNewItem()
+                                        .withKey("index.html")
+                                        .withPath("index.html")
+                                    .endItem()
+                                .endConfigMap()
+                            .endVolume()
                         .endSpec()
                     .endTemplate()
                     .endSpec()
@@ -52,6 +84,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
     @Override
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
         client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
+        client.configMaps().withName(webSite.getSpec().getWebSiteName()+"-cm").delete(); // cancello la configmap
         return DeleteControl.defaultDelete();
     }
 }

From 3e915101b46b1124960168eca41ad65da1cc0856 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Tue, 11 Jun 2024 09:11:23 +0200
Subject: [PATCH 6/8] Revert "Exercise Nr. 4"

This reverts commit 40a048e3983ab6126c0a6443f064717ece424cd1.
---
 kubernetes-charts/operator-role.yaml          |  1 -
 .../controller/WebSiteReconciler.java         | 33 -------------------
 2 files changed, 34 deletions(-)

diff --git a/kubernetes-charts/operator-role.yaml b/kubernetes-charts/operator-role.yaml
index 83e6c1f..44b2711 100644
--- a/kubernetes-charts/operator-role.yaml
+++ b/kubernetes-charts/operator-role.yaml
@@ -8,7 +8,6 @@ rules:
   resources:
   - events
   - pods
-  - configmaps
   verbs:
   - get
   - list
diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index a902150..f92fe4b 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -1,16 +1,11 @@
 package intre.it.javaoperator.controller;
 
 import intre.it.javaoperator.model.WebSite;
-import io.fabric8.kubernetes.api.model.*;
 import io.fabric8.kubernetes.api.model.apps.Deployment;
 import io.fabric8.kubernetes.api.model.apps.DeploymentBuilder;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.javaoperatorsdk.operator.api.reconciler.*;
-import io.javaoperatorsdk.operator.api.reconciler.Context;
-
-import java.util.HashMap;
-import java.util.Map;
 
 @ControllerConfiguration
 public class WebSiteReconciler implements Reconciler<WebSite>, Cleaner<WebSite> {
@@ -22,18 +17,6 @@ public WebSiteReconciler() {
 
     @Override
     public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
-        Map<String, String> html = new HashMap<>();
-        html.put("index.html", "<html><body>" + WebSite.getSpec().getShortDescription() + "</body></html>");
-
-        ConfigMap configMap = new ConfigMapBuilder()
-                .withNewMetadata()
-                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
-                .addToLabels("app", WebSite.getSpec().getWebSiteName())
-                .endMetadata()
-                .withData(html)
-                .build();
-        client.configMaps().resource(configMap).create();
-
         Deployment deployment = new DeploymentBuilder()
                     .withNewMetadata()
                         .withName(WebSite.getSpec().getWebSiteName()+"-deployment")
@@ -55,22 +38,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
                                 .addNewPort()
                                     .withContainerPort(80)
                                 .endPort()
-                                .addNewVolumeMount()
-                                    .withName("nginx-conf")
-                                    .withSubPath("index.html")
-                                    .withMountPath("/usr/share/nginx/html/index.html")
-                                .endVolumeMount()
                             .endContainer()
-                            .addNewVolume()
-                                .withName("nginx-conf")
-                                .withNewConfigMap()
-                                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
-                                    .addNewItem()
-                                        .withKey("index.html")
-                                        .withPath("index.html")
-                                    .endItem()
-                                .endConfigMap()
-                            .endVolume()
                         .endSpec()
                     .endTemplate()
                     .endSpec()
@@ -84,7 +52,6 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
     @Override
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
         client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
-        client.configMaps().withName(webSite.getSpec().getWebSiteName()+"-cm").delete(); // cancello la configmap
         return DeleteControl.defaultDelete();
     }
 }

From 63d9940f8f404a623d6d6c04adf4713f46e39798 Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Tue, 11 Jun 2024 09:16:26 +0200
Subject: [PATCH 7/8] Exercise Nr. 4

---
 kubernetes-charts/operator-role.yaml          |  1 +
 .../controller/WebSiteReconciler.java         | 27 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/kubernetes-charts/operator-role.yaml b/kubernetes-charts/operator-role.yaml
index 44b2711..80c3c7e 100644
--- a/kubernetes-charts/operator-role.yaml
+++ b/kubernetes-charts/operator-role.yaml
@@ -8,6 +8,7 @@ rules:
   resources:
   - events
   - pods
+  - services
   verbs:
   - get
   - list
diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index f92fe4b..20c0469 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -1,11 +1,16 @@
 package intre.it.javaoperator.controller;
 
 import intre.it.javaoperator.model.WebSite;
+import io.fabric8.kubernetes.api.model.*;
 import io.fabric8.kubernetes.api.model.apps.Deployment;
 import io.fabric8.kubernetes.api.model.apps.DeploymentBuilder;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.javaoperatorsdk.operator.api.reconciler.*;
+import io.javaoperatorsdk.operator.api.reconciler.Context;
+
+import java.util.HashMap;
+import java.util.Map;
 
 @ControllerConfiguration
 public class WebSiteReconciler implements Reconciler<WebSite>, Cleaner<WebSite> {
@@ -44,6 +49,27 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
                     .endSpec()
                 .build();
 
+        //Configurazione service
+        Map<String, String> selector = new HashMap<>();
+        selector.put("app", WebSite.getSpec().getWebSiteName());
+
+        Service service = new ServiceBuilder()
+                .withNewMetadata()
+                    .withName(WebSite.getSpec().getWebSiteName()+"-service")
+                .endMetadata()
+                .withNewSpec()
+                    .withType("LoadBalancer")
+                    .addToSelector(selector)
+                    .addNewPort()
+                        .withName("deploy-port")
+                        .withPort(80)
+                        .withNodePort(30007)
+                        .withTargetPort(new IntOrString(80))
+                        .withProtocol("TCP")
+                    .endPort()
+                .endSpec()
+                .build();
+        client.services().resource(service).create();//Generiamo il service
 
         client.apps().deployments().resource(deployment).create();
         return UpdateControl.patchStatus(WebSite);
@@ -52,6 +78,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
     @Override
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
         client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
+        client.services().withName(webSite.getSpec().getWebSiteName()+"-service").delete(); //Cancello il service
         return DeleteControl.defaultDelete();
     }
 }

From 9ee6fb5a71b64c6799fa6a514fa2b10d4f14b8ae Mon Sep 17 00:00:00 2001
From: simone <simone.recupero@intre.it>
Date: Tue, 11 Jun 2024 09:19:59 +0200
Subject: [PATCH 8/8] Exercise Nr. 5

---
 kubernetes-charts/operator-role.yaml          |  1 +
 .../controller/WebSiteReconciler.java         | 28 +++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/kubernetes-charts/operator-role.yaml b/kubernetes-charts/operator-role.yaml
index 80c3c7e..11eea73 100644
--- a/kubernetes-charts/operator-role.yaml
+++ b/kubernetes-charts/operator-role.yaml
@@ -8,6 +8,7 @@ rules:
   resources:
   - events
   - pods
+  - configmaps
   - services
   verbs:
   - get
diff --git a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
index 20c0469..2d70ffa 100644
--- a/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
+++ b/src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java
@@ -22,6 +22,18 @@ public WebSiteReconciler() {
 
     @Override
     public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
+        Map<String, String> html = new HashMap<>();
+        html.put("index.html", "<html><body>" + WebSite.getSpec().getShortDescription() + "</body></html>");
+
+        ConfigMap configMap = new ConfigMapBuilder()
+                .withNewMetadata()
+                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
+                .addToLabels("app", WebSite.getSpec().getWebSiteName())
+                .endMetadata()
+                .withData(html)
+                .build();
+        client.configMaps().resource(configMap).create();
+
         Deployment deployment = new DeploymentBuilder()
                     .withNewMetadata()
                         .withName(WebSite.getSpec().getWebSiteName()+"-deployment")
@@ -43,7 +55,22 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
                                 .addNewPort()
                                     .withContainerPort(80)
                                 .endPort()
+                                .addNewVolumeMount()
+                                    .withName("nginx-conf")
+                                    .withSubPath("index.html")
+                                    .withMountPath("/usr/share/nginx/html/index.html")
+                                .endVolumeMount()
                             .endContainer()
+                            .addNewVolume()
+                                .withName("nginx-conf")
+                                .withNewConfigMap()
+                                .withName(WebSite.getSpec().getWebSiteName()+"-cm")
+                                    .addNewItem()
+                                        .withKey("index.html")
+                                        .withPath("index.html")
+                                    .endItem()
+                                .endConfigMap()
+                            .endVolume()
                         .endSpec()
                     .endTemplate()
                     .endSpec()
@@ -79,6 +106,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
     public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
         client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
         client.services().withName(webSite.getSpec().getWebSiteName()+"-service").delete(); //Cancello il service
+        client.configMaps().withName(webSite.getSpec().getWebSiteName()+"-cm").delete(); //Cancello la config map
         return DeleteControl.defaultDelete();
     }
 }