merge files from the blockchain infra repo (#59)

code/kubernetes/references_for_kubectl.md

@@ -0,0 +1,62 @@
+## Kubectl Commands
+
+
+### **Pods**
+
+Get pods:
+
+```
+    kubectl get pods -n <namespace>
+```
+
+Debug pods:
+
+```
+    kubectl describe pod <podname>
+```
+
+Get pod's log:
+
+```
+    kubectl logs <podname>
+```
+
+### **Services**
+
+Get services:
+
+```
+    kubectl get services -n <namespace>
+```
+
+### **Deployments**
+
+Get deployments:
+
+```
+    kubectl get deployment -n <namespace>
+```
+
+### **Secrets**
+
+```
+    kubectl get secret
+```
+
+### **Namespaces**
+
+```
+    kubectl get namespaces
+```
+
+### **Configmaps**
+
+```
+    kubectl get configmaps -n <namespace>
+```
+
+### **Ingress**
+
+```
+    kubectl get ingress -n <namespace>
+```