systemvm,vr: disable radvd for non-applicable VRs (#6706)

shwstppr · web-flow · commit d3bfdacffd12 · 2022-09-07T13:42:57.000+05:30
Fixes #6700 When VR is a DHCP server system VM type then stop radvd.
diff --git 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

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,10 @@ setup_dhcpsrvr() {`
`39`	`39`	`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`
`40`	`40`	`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`
`41`	`41`
	`42`	`+ log_it "Disable radvd for dhcp server system vm"`
	`43`	`+ rm -rf /etc/radvd.conf`
	`44`	`+ systemctl stop radvd`
	`45`	`+ systemctl disable radvd`
`42`	`46`	`}`
`43`	`47`
`44`	`48`	`dhcpsrvr_svcs`