From 9ffbcc2d3b5daef84a59c458cd81f859a537c23f Mon Sep 17 00:00:00 2001
From: Yury Kulazhenkov <ykulazhenkov@nvidia.com>
Date: Tue, 10 Oct 2023 12:35:54 +0300
Subject: [PATCH] Fix label selector in examples for IPPool CR

Replace `kubernetes.io/role` with
`node-role.kubernetes.io/worker` which is more common

Signed-off-by: Yury Kulazhenkov <ykulazhenkov@nvidia.com>
---
 README.md              | 24 ++++++++----------------
 examples/ippool-1.yaml |  6 ++----
 examples/ippool-2.yaml |  6 ++----
 3 files changed, 12 insertions(+), 24 deletions(-)

diff --git a/README.md b/README.md
index f047f67..b2fcbf9 100644
--- a/README.md
+++ b/README.md
@@ -79,10 +79,8 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-        - key: kubernetes.io/role
-          operator: In
-          values:
-            - worker
+        - key: node-role.kubernetes.io/worker
+          operator: Exists
 ```
 
 2. ipam-controller calculates and assigns unique IP Blocks for each Node via IPPool Status:
@@ -100,10 +98,8 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-      - key: kubernetes.io/role
-        operator: In
-        values:
-        - worker
+      - key: node-role.kubernetes.io/worker
+        operator: Exists
   perNodeBlockSize: 24
   subnet: 192.168.0.0/16
 status:
@@ -218,10 +214,8 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-        - key: kubernetes.io/role
-          operator: In
-          values:
-            - worker
+        - key: node-role.kubernetes.io/worker
+          operator: Exists
 ```
 
 * `spec`: contains the IP pool configuration
@@ -383,10 +377,8 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-        - key: kubernetes.io/role
-          operator: In
-          values:
-            - worker
+        - key: node-role.kubernetes.io/worker
+          operator: Exists
 EOF
 ```
 
diff --git a/examples/ippool-1.yaml b/examples/ippool-1.yaml
index 8fd733b..ab87176 100644
--- a/examples/ippool-1.yaml
+++ b/examples/ippool-1.yaml
@@ -10,7 +10,5 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-        - key: kubernetes.io/role
-          operator: In
-          values:
-            - worker
+        - key: node-role.kubernetes.io/worker
+          operator: Exists
diff --git a/examples/ippool-2.yaml b/examples/ippool-2.yaml
index cb17207..e51532b 100644
--- a/examples/ippool-2.yaml
+++ b/examples/ippool-2.yaml
@@ -10,7 +10,5 @@ spec:
   nodeSelector:
     nodeSelectorTerms:
     - matchExpressions:
-        - key: kubernetes.io/role
-          operator: In
-          values:
-            - worker
+        - key: node-role.kubernetes.io/worker
+          operator: Exists