From 600f7396ad3abad6268dbc8cedbe1f2f45e5cb0f Mon Sep 17 00:00:00 2001 From: Zenghui Shi Date: Wed, 8 Feb 2023 08:17:33 +0800 Subject: [PATCH] Add mdns service in firewalld multicast dns query will be rejected by firewalld if not enabled Related-Issue: https://issues.redhat.com/browse/OCPBUGS-6862 Signed-off-by: Zenghui Shi --- docs/howto_firewall.md | 1 + scripts/devenv-builder/configure-vm.sh | 1 + 2 files changed, 2 insertions(+) diff --git a/docs/howto_firewall.md b/docs/howto_firewall.md index 623b27d520..6537e18ce9 100644 --- a/docs/howto_firewall.md +++ b/docs/howto_firewall.md @@ -32,6 +32,7 @@ sudo systemctl enable firewalld --now # Mandatory settings sudo firewall-cmd --permanent --zone=trusted --add-source=10.42.0.0/16 sudo firewall-cmd --permanent --zone=trusted --add-source=169.254.169.1 +sudo firewall-cmd --permanent --add-service=mdns sudo firewall-cmd --reload # Optional settings sudo firewall-cmd --permanent --zone=public --add-port=80/tcp diff --git a/scripts/devenv-builder/configure-vm.sh b/scripts/devenv-builder/configure-vm.sh index 7742d8b917..4a5043f40b 100644 --- a/scripts/devenv-builder/configure-vm.sh +++ b/scripts/devenv-builder/configure-vm.sh @@ -131,6 +131,7 @@ if [ $BUILD_AND_INSTALL = true ] ; then sudo systemctl enable firewalld --now sudo firewall-cmd --permanent --zone=trusted --add-source=10.42.0.0/16 sudo firewall-cmd --permanent --zone=trusted --add-source=169.254.169.1 + sudo firewall-cmd --permanent --add-service=mdns sudo firewall-cmd --reload # Run MicroShift Executable > Configuring MicroShift