From e93bfc1aac76f0cb527772b35189d6f035d4523a Mon Sep 17 00:00:00 2001
From: nshauli <nati.shauli@aquasec.com>
Date: Tue, 19 Feb 2019 16:38:10 +0200
Subject: [PATCH] search for the kubelet binary when it is not in the path
---
cmd/util.go | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/cmd/util.go b/cmd/util.go
index 161140d..97cd94a 100644
--- a/cmd/util.go
+++ b/cmd/util.go
@@ -289,6 +289,12 @@ func getKubeVersion() (string, error) {
if err != nil {
_, err = exec.LookPath("kubelet")
if err != nil {
+ // Search for the kubelet binary all over the filesystem and run the first match to get the kubernetes version
+ cmd := exec.Command("/bin/sh", "-c", "`find / -type f -executable -name kubelet 2>/dev/null | grep -m1 .` --version")
+ out, err := cmd.CombinedOutput()
+ if err == nil {
+ return getVersionFromKubeletOutput(string(out)), nil
+ }
return "", fmt.Errorf("need kubectl or kubelet binaries to get kubernetes version")
}
return getKubeVersionFromKubelet(), nil
--
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