8000 Exercise Nr. 5 · SimoRec/javaoperator@9ee6fb5 · GitHub
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simone
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Exercise Nr. 5
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‎kubernetes-charts/operator-role.yaml

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@@ -8,6 +8,7 @@ rules:
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resources:
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- events
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- pods
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- configmaps
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- services
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verbs:
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- get

‎src/main/java/intre/it/javaoperator/controller/WebSiteReconciler.java

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@@ -22,6 +22,18 @@ public WebSiteReconciler() {
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@Override
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public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> context) throws Exception {
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Map<String, String> html = new HashMap<>();
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html.put("index.html", "<html><body>" + WebSite.getSpec().getShortDescription() + "</body></html>");
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ConfigMap configMap = new ConfigMapBuilder()
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.withNewMetadata()
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.withName(WebSite.getSpec().getWebSiteName()+"-cm")
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.addToLabels("app", WebSite.getSpec().getWebSiteName())
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.endMetadata()
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.withData(html)
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.build();
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client.configMaps().resource(configMap).create();
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Deployment deployment = new DeploymentBuilder()
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.withNewMetadata()
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.withName(WebSite.getSpec().getWebSiteName()+"-deployment")
@@ -43,7 +55,22 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
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.addNewPort()
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.withContainerPort(80)
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.endPort()
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.addNewVolumeMount()
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.withName("nginx-conf")
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.withSubPath("index.html")
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.withMountPath("/usr/share/nginx/html/index.html")
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.endVolumeMount()
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.endContainer()
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.addNewVolume()
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.withName("nginx-conf")
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.withNewConfigMap()
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.withName(WebSite.getSpec().getWebSiteName()+"-cm")
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.addNewItem()
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.withKey("index.html")
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.withPath("index.html")
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.endItem()
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.endConfigMap()
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.endVolume()
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.endSpec()
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.endTemplate()
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.endSpec()
@@ -79,6 +106,7 @@ public UpdateControl<WebSite> reconcile(WebSite WebSite, Context<WebSite> contex
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public DeleteControl cleanup(WebSite webSite, Context<WebSite> context) {
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client.apps().deployments().withName(webSite.getSpec().getWebSiteName()+"-deployment").delete(); // cancello il deployment
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client.services().withName(webSite.getSpec().getWebSiteName()+"-service").delete(); //Cancello il service
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client.configMaps().withName(webSite.getSpec().getWebSiteName()+"-cm").delete(); //Cancello la config map
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return DeleteControl.defaultDelete();
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}
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}

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