Generate new architecture diagrams

examples/minikube/README.md

@@ -18,16 +18,24 @@ $ ./generate.sh
 ```
 ## Generated architecture diagrams
 
+**Note**: In the following architecture diagrams, both red labels and red arrows indicate unfound Kubernetes resources.
+
 Architecture diagram of Kubernetes resources in the minikube `default` namespace:
 ![minikube default namespace](minikube-default.png)
 
 Architecture diagram of Kubernetes resources in the minikube `kubernetes-dashboard` namespace:
 ![minikube kubernetes-dashboard namespace](minikube-dashboard.png)
 
+Architecture diagram of Kubernetes resources in the minikube `ingress-nginx` namespace:
+![minikube ingress-nginx namespace](minikube-ingress-nginx.png)
+
+Architecture diagram of Kubernetes resources in the minikube `kube-system` namespace:
+![minikube kube-system namespace](minikube-kube-system.png)
+
 Architecture diagram of all minikube Kubernetes resources except for RBAC ones:
 ![minikube](minikube-without-rbac.png)
 
-**Note**: [minikube-without-rbac-corrected.yml](minikube-without-rbac-corrected.yml) was manually corrected to better group some Kubernetes resources (see `#ADDED:` and `#CHANGED:` comments).
+**Note**: [minikube-without-rbac-corrected.yml](minikube-without-rbac-corrected.yml) was manually corrected to better clustering some Kubernetes resources (see `#ADDED:` and `#CHANGED:` comments).
 
 Corrected architecture diagram of all minikube Kubernetes resources except for RBAC ones:
 ![minikube](minikube-without-rbac-corrected.png)
@@ -35,4 +43,5 @@ Corrected architecture diagram of all minikube Kubernetes resources except for R
 Architecture diagram of all minikube Kubernetes resources:
 ![Minikube](minikube.png)
 
-**Note**: In the previous architecture diagram, both red labels and red arrows indicate unfound Kubernetes resources.
+Architecture diagram of all minikube RBAC-related Kubernetes resources:
+![Minikube RBAC](minikube-rbac.png)

examples/minikube/generate.sh

@@ -8,6 +8,11 @@ kubectl get clusterrole,clusterrolebinding,crd,configmap,ds,deployment,hpa,ingre
 # Generate Kubernetes architecture diagram.
 $BIN/kube-diagrams -vv ${cluster_name}.yml
 
+# Get all RBAC-related Kubernetes resources.
+kubectl get clusterrole,clusterrolebinding,role,rolebinding,serviceaccount -A -o=yaml > ${cluster_name}-rbac.yml
+# Generate Kubernetes architecture diagram.
+$BIN/kube-diagrams -vv ${cluster_name}-rbac.yml
+
 # Get all Kubernetes resources except for rbac ones.
 kubectl get crd,configmap,ds,deployment,hpa,ingress,ingressclass,job,node,pod,replicaset,secret,service,serviceaccount,storageclass,namespace -A -o=yaml > ${cluster_name}-without-rbac.yml
 # Generate Kubernetes architecture diagram.
@@ -25,3 +30,14 @@ $BIN/kube-diagrams -v ${cluster_name}-default.yml
 kubectl get configmap,ds,deployment,hpa,ingress,job,pod,replicaset,role,rolebinding,secret,service,serviceaccount -n kubernetes-dashboard -o=yaml > ${cluster_name}-dashboard.yml
 # Generate Kubernetes architecture diagram.
 $BIN/kube-diagrams -v ${cluster_name}-dashboard.yml
+
+# Get all Kubernetes resources in the ingress-nginx namespace.
+kubectl get configmap,ds,deployment,hpa,ingress,job,pod,replicaset,role,rolebinding,secret,service,serviceaccount -n ingress-nginx -o=yaml > ${cluster_name}-ingress-nginx.yml
+# Generate Kubernetes architecture diagram.
+$BIN/kube-diagrams -v ${cluster_name}-ingress-nginx.yml
+
+# Get all Kubernetes resources in the kube-system namespace.
+kubectl get configmap,ds,deployment,hpa,ingress,job,pod,replicaset,role,rolebinding,secret,service,serviceaccount -n kube-system -o=yaml > ${cluster_name}-kube-system.yml
+# Generate Kubernetes architecture diagram.
+$BIN/kube-diagrams -v ${cluster_name}-kube-system.yml
+

examples/minikube/minikube-without-rbac.yml

@@ -2817,9 +2817,9 @@ items:
       manager: kubelet
       operation: Update
       subresource: status
-      time: "2024-12-27T19:03:37Z"
+      time: "2024-12-27T19:34:17Z"
     name: minikube
-    resourceVersion: "45666"
+    resourceVersion: "47379"
     uid: 067e4911-dfc8-4e14-aa1a-bff67e325624
   spec:
     podCIDR: 10.244.0.0/24
@@ -2844,25 +2844,25 @@ items:
       memory: 8135160Ki
       pods: "110"
     conditions:
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has sufficient memory available
       reason: KubeletHasSufficientMemory
       status: "False"
       type: MemoryPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has no disk pressure
       reason: KubeletHasNoDiskPressure
       status: "False"
       type: DiskPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has sufficient PID available
       reason: KubeletHasSufficientPID
       status: "False"
       type: PIDPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:30Z"
       message: kubelet is posting ready status
       reason: KubeletReady

examples/minikube/minikube.yml

@@ -9740,9 +9740,9 @@ items:
       manager: kubelet
       operation: Update
       subresource: status
-      time: "2024-12-27T19:03:37Z"
+      time: "2024-12-27T19:34:17Z"
     name: minikube
-    resourceVersion: "45666"
+    resourceVersion: "47379"
     uid: 067e4911-dfc8-4e14-aa1a-bff67e325624
   spec:
     podCIDR: 10.244.0.0/24
@@ -9767,25 +9767,25 @@ items:
       memory: 8135160Ki
       pods: "110"
     conditions:
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has sufficient memory available
       reason: KubeletHasSufficientMemory
       status: "False"
       type: MemoryPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has no disk pressure
       reason: KubeletHasNoDiskPressure
       status: "False"
       type: DiskPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:20Z"
       message: kubelet has sufficient PID available
       reason: KubeletHasSufficientPID
       status: "False"
       type: PIDPressure
-    - lastHeartbeatTime: "2024-12-27T19:03:37Z"
+    - lastHeartbeatTime: "2024-12-27T19:34:17Z"
       lastTransitionTime: "2024-12-27T17:53:30Z"
       message: kubelet is posting ready status
       reason: KubeletReady