Ignore iptables errors

We have always been ignoring errors from these commands but
"set -e" recently got added to these scripts so they now
cause the scripts to fail. Ignore the error while we
figure out a way to eleminate it altogether.

rundnsmasq.sh

@@ -29,7 +29,7 @@ done
 # Allow access to dhcp and tftp server for pxeboot
 for port in 67 69 ; do
     if ! iptables -C INPUT -i "$PROVISIONING_INTERFACE" -p udp --dport "$port" -j ACCEPT 2>/dev/null ; then
-        iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p udp --dport "$port" -j ACCEPT
+        iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p udp --dport "$port" -j ACCEPT || true
     fi
 done
 

runhttpd.sh

@@ -34,7 +34,7 @@ ln -s /shared/log/httpd/error_log /var/log/httpd/error_log
 
 # Allow external access
 if ! iptables -C INPUT -i "$PROVISIONING_INTERFACE" -p tcp --dport "$HTTP_PORT" -j ACCEPT 2>/dev/null ; then
-    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp --dport "$HTTP_PORT" -j ACCEPT
+    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp --dport "$HTTP_PORT" -j ACCEPT || true
 fi
 
 /usr/sbin/httpd &

runironic-api.sh

@@ -6,7 +6,7 @@ set -e
 
 # Allow access to Ironic
 if ! iptables -C INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT
+    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT || true
 fi
 
 exec /usr/bin/ironic-api --config-file /etc/ironic/ironic.conf \

runironic-conductor.sh

@@ -6,10 +6,10 @@ set -e
 
 # Allow access to mDNS
 if ! iptables -C INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT
+    iptables -I INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT || true
 fi
 if ! iptables -C OUTPUT -p udp --dport 5353 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I OUTPUT -p udp --dport 5353 -j ACCEPT
+    iptables -I OUTPUT -p udp --dport 5353 -j ACCEPT || true
 fi
 
 # Ramdisk logs

runironic.sh

@@ -4,15 +4,15 @@
 
 # Allow access to Ironic
 if ! iptables -C INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT
+    iptables -I INPUT -i "$PROVISIONING_INTERFACE" -p tcp -m tcp --dport 6385 -j ACCEPT || true
 fi
 
 # Allow access to mDNS
 if ! iptables -C INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT
+    iptables -I INPUT -i $PROVISIONING_INTERFACE -p udp --dport 5353 -j ACCEPT || true
 fi
 if ! iptables -C OUTPUT -p udp --dport 5353 -j ACCEPT > /dev/null 2>&1; then
-    iptables -I OUTPUT -p udp --dport 5353 -j ACCEPT
+    iptables -I OUTPUT -p udp --dport 5353 -j ACCEPT || true
 fi
 
 ironic-dbsync --config-file /etc/ironic/ironic.conf upgrade