summaryrefslogtreecommitdiff
path: root/src/etc/dhcp
diff options
context:
space:
mode:
Diffstat (limited to 'src/etc/dhcp')
-rw-r--r--src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf82
-rw-r--r--src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup31
2 files changed, 62 insertions, 51 deletions
diff --git a/src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf b/src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf
index 24090e2a8..b1902b585 100644
--- a/src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf
+++ b/src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf
@@ -1,44 +1,48 @@
-# modified make_resolv_conf () for VyOS
-make_resolv_conf() {
- hostsd_client="/usr/bin/vyos-hostsd-client"
- hostsd_changes=
+# modified make_resolv_conf() for VyOS
+# should be used only if vyos-hostsd is running
- if [ -n "$new_domain_name" ]; then
- logmsg info "Deleting search domains with tag \"dhcp-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-search-domains --tag "dhcp-$interface"
- logmsg info "Adding domain name \"$new_domain_name\" as search domain with tag \"dhcp-$interface\" via vyos-hostsd-client"
- $hostsd_client --add-search-domains "$new_domain_name" --tag "dhcp-$interface"
- hostsd_changes=y
- fi
+if /usr/bin/systemctl -q is-active vyos-hostsd; then
+ make_resolv_conf() {
+ hostsd_client="/usr/bin/vyos-hostsd-client"
+ hostsd_changes=
- if [ -n "$new_dhcp6_domain_search" ]; then
- logmsg info "Deleting search domains with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-search-domains --tag "dhcpv6-$interface"
- logmsg info "Adding search domain \"$new_dhcp6_domain_search\" with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
- $hostsd_client --add-search-domains "$new_dhcp6_domain_search" --tag "dhcpv6-$interface"
- hostsd_changes=y
- fi
+ if [ -n "$new_domain_name" ]; then
+ logmsg info "Deleting search domains with tag \"dhcp-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-search-domains --tag "dhcp-$interface"
+ logmsg info "Adding domain name \"$new_domain_name\" as search domain with tag \"dhcp-$interface\" via vyos-hostsd-client"
+ $hostsd_client --add-search-domains "$new_domain_name" --tag "dhcp-$interface"
+ hostsd_changes=y
+ fi
- if [ -n "$new_domain_name_servers" ]; then
- logmsg info "Deleting nameservers with tag \"dhcp-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-name-servers --tag "dhcp-$interface"
- logmsg info "Adding nameservers \"$new_domain_name_servers\" with tag \"dhcp-$interface\" via vyos-hostsd-client"
- $hostsd_client --add-name-servers $new_domain_name_servers --tag "dhcp-$interface"
- hostsd_changes=y
- fi
+ if [ -n "$new_dhcp6_domain_search" ]; then
+ logmsg info "Deleting search domains with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-search-domains --tag "dhcpv6-$interface"
+ logmsg info "Adding search domain \"$new_dhcp6_domain_search\" with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
+ $hostsd_client --add-search-domains "$new_dhcp6_domain_search" --tag "dhcpv6-$interface"
+ hostsd_changes=y
+ fi
- if [ -n "$new_dhcp6_name_servers" ]; then
- logmsg info "Deleting nameservers with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-name-servers --tag "dhcpv6-$interface"
- logmsg info "Adding nameservers \"$new_dhcpv6_name_servers\" with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
- $hostsd_client --add-name-servers $new_dhcpv6_name_servers --tag "dhcpv6-$interface"
- hostsd_changes=y
- fi
+ if [ -n "$new_domain_name_servers" ]; then
+ logmsg info "Deleting nameservers with tag \"dhcp-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-name-servers --tag "dhcp-$interface"
+ logmsg info "Adding nameservers \"$new_domain_name_servers\" with tag \"dhcp-$interface\" via vyos-hostsd-client"
+ $hostsd_client --add-name-servers $new_domain_name_servers --tag "dhcp-$interface"
+ hostsd_changes=y
+ fi
- if [ $hostsd_changes ]; then
- logmsg info "Applying changes via vyos-hostsd-client"
- $hostsd_client --apply
- else
- logmsg info "No changes to apply via vyos-hostsd-client"
- fi
-}
+ if [ -n "$new_dhcp6_name_servers" ]; then
+ logmsg info "Deleting nameservers with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-name-servers --tag "dhcpv6-$interface"
+ logmsg info "Adding nameservers \"$new_dhcpv6_name_servers\" with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
+ $hostsd_client --add-name-servers $new_dhcpv6_name_servers --tag "dhcpv6-$interface"
+ hostsd_changes=y
+ fi
+
+ if [ $hostsd_changes ]; then
+ logmsg info "Applying changes via vyos-hostsd-client"
+ $hostsd_client --apply
+ else
+ logmsg info "No changes to apply via vyos-hostsd-client"
+ fi
+ }
+fi
diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
index fec792b64..ad6a1d5eb 100644
--- a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
+++ b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
@@ -4,14 +4,19 @@
# NOTE: here we use 'ip' wrapper, therefore a route will be actually deleted via /usr/sbin/ip or vtysh, according to the system state
hostsd_client="/usr/bin/vyos-hostsd-client"
hostsd_changes=
+# check vyos-hostsd status
+/usr/bin/systemctl -q is-active vyos-hostsd
+hostsd_status=$?
if [[ $reason =~ (EXPIRE|FAIL|RELEASE|STOP) ]]; then
- # delete search domains and nameservers via vyos-hostsd
- logmsg info "Deleting search domains with tag \"dhcp-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-search-domains --tag "dhcp-$interface"
- logmsg info "Deleting nameservers with tag \"dhcp-${interface}\" via vyos-hostsd-client"
- $hostsd_client --delete-name-servers --tag "dhcp-${interface}"
- hostsd_changes=y
+ if [[ $hostsd_status -eq 0 ]]; then
+ # delete search domains and nameservers via vyos-hostsd
+ logmsg info "Deleting search domains with tag \"dhcp-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-search-domains --tag "dhcp-$interface"
+ logmsg info "Deleting nameservers with tag \"dhcp-${interface}\" via vyos-hostsd-client"
+ $hostsd_client --delete-name-servers --tag "dhcp-${interface}"
+ hostsd_changes=y
+ fi
if_metric="$IF_METRIC"
@@ -92,12 +97,14 @@ if [[ $reason =~ (EXPIRE|FAIL|RELEASE|STOP) ]]; then
fi
if [[ $reason =~ (EXPIRE6|RELEASE6|STOP6) ]]; then
- # delete search domains and nameservers via vyos-hostsd
- logmsg info "Deleting search domains with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
- $hostsd_client --delete-search-domains --tag "dhcpv6-$interface"
- logmsg info "Deleting nameservers with tag \"dhcpv6-${interface}\" via vyos-hostsd-client"
- $hostsd_client --delete-name-servers --tag "dhcpv6-${interface}"
- hostsd_changes=y
+ if [[ $hostsd_status -eq 0 ]]; then
+ # delete search domains and nameservers via vyos-hostsd
+ logmsg info "Deleting search domains with tag \"dhcpv6-$interface\" via vyos-hostsd-client"
+ $hostsd_client --delete-search-domains --tag "dhcpv6-$interface"
+ logmsg info "Deleting nameservers with tag \"dhcpv6-${interface}\" via vyos-hostsd-client"
+ $hostsd_client --delete-name-servers --tag "dhcpv6-${interface}"
+ hostsd_changes=y
+ fi
fi
if [ $hostsd_changes ]; then