VyOS command definitions, scripts, and utilities (mirror of https://github.com/marekm72/vyos-1x.git) https://git.amelek.net/marekm72/vyos-1x.git/atom?h=equuleus 2024-04-04T19:24:54+00:00 2024-04-04T19:24:54+00:00 Christian Breunig christian@breunig.cc 2024-04-01T12:04:50+00:00 urn:sha1:acb01526bedfb0aa96aa59cad5dec092769bd676 After migrating from ISC DHCLIENT for IPv6 to wide-dhcp-client the logic which was present to update /etc/resolv.conf with the DHCP specified nameservers and also the search domain list was no longer present. This commit adds a per interface rendered script to inform vyos-hostsd about the received IPv6 nameservers and search domains. (cherry picked from commit ece425f0191762638b7c967097accd8739e9103d) 2022-11-15T05:56:56+00:00 Yuxiang Zhu vfreex@gmail.com 2022-11-14T02:23:46+00:00 urn:sha1:ff901a52bb9acd4bdd0e3a96033c896e4667a6af This is a backport of https://github.com/vyos/vyos-1x/pull/1656. Note I also changed `ip-down.script.tmpl` to not wait for `systemctl stop dhcp6c@$iface.service`, because that command is slow and pppd will kill the ip-down script if it times out. I didn't see `ip-down.script.tmpl` or its equivalent in the 1.4 branch. Not sure if there is another mechanism to handle that functionality or it is missed. 2022-05-05T05:41:45+00:00 Dmitri Toubelis dtoubelis@users.noreply.github.com 2022-05-05T05:41:45+00:00 urn:sha1:0c00e7bf8b6e68814607fde4ff0cd70ce9f4b486 - Default dhclient script only uses value of `$IF_MERIC` envvar for default route recived via `router` option. - This variable has no effect on rotes received via `rfc3442-classless-static-routes` option - Considering that Vyos overrrides `ip` command originating from `dhclient` this can be easily fixed in `iptovtysh()` function by using the `$IF_METRIC` envvar directly in the dhclient hook. 2021-12-30T16:02:26+00:00 zsdc taras@vyos.io 2021-12-29T22:41:31+00:00 urn:sha1:1a9c1479044040c64ca6be91835d8cea7004ddff In case if a CLI configuration is not available, dhclient cannot add nameservers to a `resolv.conf` file, because `vyos-hostsd` requires that an interface be listed in the `set system name-server` option. This commit introduces two changes: * `vyos-hostsd` service will not be started before Cloud-Init fetch all remote data. This is required because all meta-data should be available for Cloud-Init before any of VyOS-related services start since it is used for configuration generation. * the `vyos-hostsd-client` in the `dhclient-script` will be used only if the `vyos-hostsd` is running. In other words - if VyOS services already started, dhclient changes `resolv.conf` using `vyos-hostsd`; in other cases - does this directly. These changes should protect us from problems with DHCP during system boot if DHCP is required by third-party utils. 2021-11-01T08:11:22+00:00 zsdc taras@vyos.io 2021-10-25T18:44:00+00:00 urn:sha1:0c2384114e8abbd9c883a57729564c70c0a86eec When `dhclient` with the `-x` option is used to stop running DHCP client with a lease file that is not the same as in the new `dhclient` process, it requires a `-lf` argument with a path to the old lease file to find information about old/active leases and process them according to instructions and config. This commit adds the option to the `02-vyos-stopdhclient` hook, which allows to properly process `dhclient` instances started in different ways. (cherry picked from commit 393970f9ee5b3dfc58e0e999d3d5941a198b2c6f) 2021-10-20T12:50:51+00:00 Ross Dougherty ross@dougherty.id.au 2021-10-20T12:50:51+00:00 urn:sha1:67b3dd6b4715fef266eb47e68623944f8be617e0 2021-09-28T09:50:30+00:00 zsdc taras@vyos.io 2021-09-28T09:50:30+00:00 urn:sha1:2224130742d2867bb12b81deac8972d17920d9d7 Backported commits: 13abffe43b2a5c41bb4ec4675c227f6cf1f868da 01158a8eaa574c48c726c20693479e4aa6e18ee6 This allows finding all running dhclient processes properly. 2021-04-14T06:04:38+00:00 zsdc taras@vyos.io 2021-04-13T21:26:18+00:00 urn:sha1:9b7a4861b35109c47f4b1bc1d688dff928c6f023 Since in some cases a dhclient command may not end with an interface name, the way to find out a list of dhclients running for a current interface was replaced to catch PIDs regardless of the exact command syntax. (cherry picked from commit 13abffe43b2a5c41bb4ec4675c227f6cf1f868da) 2021-03-19T18:41:09+00:00 Brandon Stepler brandon@stepler.net 2021-02-15T15:30:00+00:00 urn:sha1:ff6afe62e801e570f6478decf2b4a813a5c0ee94 (cherry picked from commit dd2eb5e5686655c996ae95285b8ad7eb73d63d0b) 2021-03-19T18:37:50+00:00 Brandon Stepler brandon@stepler.net 2021-03-08T19:20:00+00:00 urn:sha1:74f526c9c1fe782c604d2b88c1753d787dc696b4 (cherry picked from commit ce0600e97baec18c1781605f3a80c26d4ed01e2b)