From 29b71272c604d57a6fc6ab67341bde3a16a56d70 Mon Sep 17 00:00:00 2001
From: Alejandro Tjaarda <alexdecb@yahoo.es>
Date: Tue, 1 Oct 2024 22:41:31 +0000
Subject: [PATCH] operator: implemented bridge generation method that allows
compliant name generation
---
src/kubernetes-api/internal/utils/utils.go | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/kubernetes-api/internal/utils/utils.go b/src/kubernetes-api/internal/utils/utils.go
index 11553e9..6568881 100644
--- a/src/kubernetes-api/internal/utils/utils.go
+++ b/src/kubernetes-api/internal/utils/utils.go
@@ -103,3 +103,19 @@ func GenerateDatapathID(switchName string) string {
return dpid
}
+
+type BridgeParams struct {
+ NodeName string
+ ProviderName string
+}
+
+func GetBridgeName(params BridgeParams) string {
+ hash := sha256.New()
+ hash.Write([]byte(fmt.Sprintf("%s%s", params.NodeName, params.ProviderName)))
+ hashedBytes := hash.Sum(nil)
+ dpidBytes := hashedBytes[:4]
+
+ // Convert the bytes to a hexadecimal string
+ dpid := hex.EncodeToString(dpidBytes)
+ return fmt.Sprintf("br-%s", dpid)
+}
--
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