Include PEM path in exception

1 files changed, 6 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
index 830440aaf8e..2093d0cfbe3 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
@@ -574,7 +574,12 @@ public class ContainerModelBuilder extends ConfigModelBuilder<ContainerModel> {
             Reader reader = file.createReader();
             String certPem = IOUtils.readAll(reader);
             reader.close();
-            List<X509Certificate> x509Certificates = X509CertificateUtils.certificateListFromPem(certPem);
+            List<X509Certificate> x509Certificates;
+            try {
+                x509Certificates = X509CertificateUtils.certificateListFromPem(certPem);
+            } catch (IllegalArgumentException e) {
+                throw new IllegalArgumentException("File %s contains an invalid certificate".formatted(file.getPath().getRelative()), e);
+            }
             if (x509Certificates.isEmpty()) {
                 throw new IllegalArgumentException("File %s does not contain any certificates.".formatted(file.getPath().getRelative()));
             }