From 4cc4e396ba94abc0c13f40a6c567133574c6f475 Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Tue, 19 Apr 2022 13:50:10 +0200
Subject: [PATCH] Added kubectl notes to the knowledge base

---
 knowledge base/kubectl.md | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 knowledge base/kubectl.md

diff --git a/knowledge base/kubectl.md b/knowledge base/kubectl.md
new file mode 100644
index 0000000..ec306c2
--- /dev/null
+++ b/knowledge base/kubectl.md	
@@ -0,0 +1,11 @@
+# Kubectl
+
+## TL;DR
+
+```shell
+# taint all nodes in a certain nodepool (azure aks)
+kubectl get nodes \
+  -l "agentpool=nodepool1" \
+  -o jsonpath='{.items[*].metadata.name}'
+| xargs -n1 -I{} -p kubectl taint nodes {} key1=value1:NoSchedule
+```