Virt-v2v: read LUKS keys

This patch will read the given LUKS key provided to the container and add them as arguments to the virt-v2v command. Since virt-v2v supports this feature only since 2.2, it applies only for cold migrations. It uses the `all:key` selector to each passphrase. Signed-off-by: Liran Rotenberg <[email protected]>
kubev2v · May 23, 2024 · 96b9f0c · 96b9f0c
1 parent bac55b7
commit 96b9f0c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/virt-v2v/cold/entrypoint.go b/virt-v2v/cold/entrypoint.go
@@ -127,6 +127,12 @@ func buildCommand() []string {
 				virtV2vArgs = append(virtV2vArgs, "--mac", macToIp)
 			}
 		}
+		// Adds LUKS keys, if exist.
+		if envLUKS := os.Getenv("V2V_luks"); envLUKS != "" {
+			for _, key := range strings.Split(envLUKS, "\n") {
+				virtV2vArgs = append(virtV2vArgs, "--key", fmt.Sprintf("all:key:%s", key))
+			}
+		}
 
 		if info, err := os.Stat(VDDK); err == nil && info.IsDir() {
 			virtV2vArgs = append(virtV2vArgs,