diff options
| -rw-r--r-- | src/etc/dhcp/dhclient-enter-hooks.d/04-vyos-resolvconf | 82 | ||||
| -rw-r--r-- | src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup | 31 | ||||
| -rw-r--r-- | src/systemd/vyos-hostsd.service | 2 |
3 files changed, 63 insertions, 52 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" + $hostsd_client --apply + else + logmsg info "No changes to apply via vyos-hostsd-client" + fi + } +fi diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup index f060c6ee8..eac860cd8 100644 --- a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup +++ b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup @@ -4,14 +4,19 @@ # NOTE: here we use 'ip' wrapper, therefore a route will be actually deleted via /usr/sbin/ip or vtysh, according to the system state hostsd_client="/usr/bin/vyos-hostsd-client" hostsd_changes= +# check vyos-hostsd status +/usr/bin/systemctl -q is-active vyos-hostsd +hostsd_status=$? 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 diff --git a/src/systemd/vyos-hostsd.service b/src/systemd/vyos-hostsd.service index b77335778..4da55f518 100644 --- a/src/systemd/vyos-hostsd.service +++ b/src/systemd/vyos-hostsd.service @@ -7,7 +7,7 @@ DefaultDependencies=no # Seemingly sensible way to say "as early as the system is ready" # All vyos-hostsd needs is read/write mounted root -After=systemd-remount-fs.service +After=systemd-remount-fs.service cloud-init.service [Service] WorkingDirectory=/run/vyos-hostsd |