[cloudstack] branch 4.17 updated: systemvm,vr: disable radvd for non-applicable VRs (#6706)

[shwstppr]

This is an automated email from the ASF dual-hosted git repository.

shwstppr pushed a commit to branch 4.17
in repository https://gitbox.apache.org/repos/asf/cloudstack.git


The following commit(s) were added to refs/heads/4.17 by this push:
     new d3bfdacffd systemvm,vr: disable radvd for non-applicable VRs (#6706)
d3bfdacffd is described below

commit d3bfdacffd1223dbc721f6f006cac26dbe9f98e3
Author: Abhishek Kumar <abhishek.mr...@gmail.com>
AuthorDate: Wed Sep 7 13:42:57 2022 +0530

    systemvm,vr: disable radvd for non-applicable VRs (#6706)
    
    Fixes #6700
    
    When VR is a DHCP server system VM type then stop radvd.
---
 systemvm/debian/opt/cloud/bin/setup/dhcpsrvr.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/systemvm/debian/opt/cloud/bin/setup/dhcpsrvr.sh 
b/systemvm/debian/opt/cloud/bin/setup/dhcpsrvr.sh
index 27dbf3e8f6..0f65f304f3 100755
--- a/systemvm/debian/opt/cloud/bin/setup/dhcpsrvr.sh
+++ b/systemvm/debian/opt/cloud/bin/setup/dhcpsrvr.sh
@@ -39,6 +39,10 @@ setup_dhcpsrvr() {
   sed -i "s/-A INPUT -i eth0 -p udp -m udp --dport 53 -j ACCEPT/-A INPUT -i 
eth0 -p udp -m udp --dport 53 -s $DHCP_RANGE\/$CIDR_SIZE -j ACCEPT/g" 
/etc/iptables/rules.v4
   sed -i "s/-A INPUT -i eth0 -p tcp -m tcp --dport 53 -j ACCEPT/-A INPUT -i 
eth0 -p tcp -m tcp --dport 53 -s $DHCP_RANGE\/$CIDR_SIZE -j ACCEPT/g" 
/etc/iptables/rules.v4
 
+  log_it "Disable radvd for dhcp server system vm"
+  rm -rf /etc/radvd.conf
+  systemctl stop radvd
+  systemctl disable radvd
 }
 
 dhcpsrvr_svcs