kubectl taint: add page (#11125)

pages/common/kubectl-taint.md

@@ -0,0 +1,16 @@
+# kubectl taint
+
+> Update the taints on one or more nodes.
+> More information: <https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#taint>.
+
+- Apply taint to a node:
+
+`kubectl taint nodes {{node_name}} {{label_key}}={{label_value}}:{{effect}}`
+
+- Remove taint from a node:
+
+`kubectl taint nodes {{node_name}} {{label_key}}:{{effect}}-`
+
+- Remove all taints from a node:
+
+`kubectl taint nodes {{node_name}} {{label_key}}-`