From 2db4892d00d439a17b8b5db813a9e7a500e6566b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?George=20Ga=C3=A1l?= <gb12335@gmail.com>
Date: Thu, 12 Jun 2025 18:04:08 +0200
Subject: [PATCH] Update installation.mdx
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

fix the kubectl command to not depend in external grep

Signed-off-by: George Gaál <gb12335@gmail.com>
---
 web/docs/installation.mdx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/docs/installation.mdx b/web/docs/installation.mdx
index 85bd41b..027d1e8 100644
--- a/web/docs/installation.mdx
+++ b/web/docs/installation.mdx
@@ -23,14 +23,14 @@ plugin. If installed in the default `cnpg-system` namespace, you can verify the
 version with:
 
 ```sh
-kubectl get deployment -n cnpg-system cnpg-controller-manager -o yaml \
-  | grep ghcr.io/cloudnative-pg/cloudnative-pg
+kubectl get deployment -n cnpg-system cnpg-controller-manager \
+  -o jsonpath="{.spec.template.spec.containers[*].image}"
 ```
 
 Example output:
 
 ```output
-image: ghcr.io/cloudnative-pg/cloudnative-pg:1.26.0
+ghcr.io/cloudnative-pg/cloudnative-pg:1.26.0
 ```
 
 The version **must be 1.26 or newer**.