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| author | Christian Poessinger <christian@poessinger.com> | 2020-02-13 17:32:18 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-13 17:32:18 +0100 |
| commit | 13bc01034d287ffdf1249138ddfbdbb1866b5a93 (patch) | |
| tree | 755a97aa42b8e98699927543ffe7766f5b847a0f /src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup | |
| parent | 233c463b4cf6f8ca4d3e2a1a3a30e5c62ce42061 (diff) | |
| parent | e39f2ead18c17fa4a8fdfe35437202fb202e983a (diff) | |
| download | vyos-1x-13bc01034d287ffdf1249138ddfbdbb1866b5a93.tar.gz vyos-1x-13bc01034d287ffdf1249138ddfbdbb1866b5a93.zip | |
Merge pull request #218 from zdc/T1987
dhclient-script: T1987: Multiple fixes in dhclient-script
Diffstat (limited to 'src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup')
| -rw-r--r-- | src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup new file mode 100644 index 000000000..ce846f6c3 --- /dev/null +++ b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup @@ -0,0 +1,16 @@ +if [[ $reason =~ (EXPIRE|FAIL|RELEASE|STOP) ]]; then + # delete dynamic nameservers from a configuration if lease was deleted + logmsg info "Deleting nameservers with tag \"dhcp-${interface}\" via vyos-hostsd-client" + vyos-hostsd-client --delete-name-servers --tag dhcp-${interface} + # try to delete default ip route (NOTE: here we use 'ip' wrapper, therefore a route will be actually deleted via /usr/sbin/ip or vtysh, according to the system state) + for router in $old_routers; do + logmsg info "Deleting default route: via $router dev ${interface}" + ip -4 route del default via $router dev ${interface} + done +fi + +if [[ $reason =~ (EXPIRE6|RELEASE6|STOP6) ]]; then + # delete dynamic nameservers from a configuration if lease was deleted + logmsg info "Deleting nameservers with tag \"dhcpv6-${interface}\" via vyos-hostsd-client" + vyos-hostsd-client --delete-name-servers --tag dhcpv6-${interface} +fi |