From ab883823c1e5a74871949534de25034eba8595e4 Mon Sep 17 00:00:00 2001
From: Olivier Grand <oliv.grand@orange.com>
Date: Mon, 8 Jan 2024 14:29:49 +0100
Subject: [PATCH] add k9s plugin tu run shell from nodes

---
 tools/k9s-plugins.yml | 12 ++++++++++++
 tools/root-shell.sh   |  8 ++++++++
 2 files changed, 20 insertions(+)
 create mode 100755 tools/root-shell.sh

diff --git a/tools/k9s-plugins.yml b/tools/k9s-plugins.yml
index 48555e5..75248b5 100644
--- a/tools/k9s-plugins.yml
+++ b/tools/k9s-plugins.yml
@@ -1,4 +1,16 @@
 plugin:
+  #--- Open root shell from nodes
+  node-shell:
+    shortCut: Shift-S
+    description: Root shell
+    scopes:
+      - nodes
+    command: bash
+    background: false
+    confirm: true
+    args:
+      - -c
+      - "root-shell.sh $NAME"
   #--- Get events for selected k8s objects every 5s
   watch-events:
     shortCut: Shift-E
diff --git a/tools/root-shell.sh b/tools/root-shell.sh
new file mode 100755
index 0000000..173b008
--- /dev/null
+++ b/tools/root-shell.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+#===========================================================================
+# Open root shell from node
+#===========================================================================
+
+export NAME="$1"
+kubectl run tmp-shell --rm -i --tty --overrides='{"spec": {"hostNetwork": true, "hostIPC": true, "hostPID": true, "nodeSelector": {"k3s.io/hostname":"'"$NAME"'"}, "volumes": [{"name": "root-mount", "hostPath": {"path": "/"}}], "containers": [{"name":"tmp-shell", "stdin": true, "stdinOnce": true, "image":"nicolaka/netshoot:v0.11", "tty":true, "volumeMounts": [{"name": "root-mount", "mountPath": "/host-root"}], "securityContext": {"privileged": true, "allowPrivilegeEscalation": true}}]}}' --image nicolaka/netshoot
+sleep 7
\ No newline at end of file