The branch main has been updated by bapt: URL: https://cgit.FreeBSD.org/src/commit/?id=b9be7608cd13888a32815bfb2263e20855706969
commit b9be7608cd13888a32815bfb2263e20855706969 Author: Baptiste Daroussin <[email protected]> AuthorDate: 2026-06-05 05:00:00 +0000 Commit: Baptiste Daroussin <[email protected]> CommitDate: 2026-06-05 05:00:00 +0000 nuageinit: implement bootcmd support Add support for the 'bootcmd' cloud-config directive, which allows running commands very early in the boot process, before the hostname is set and before the network is configured. - nuageinit: bootcmd() function follows the same pattern as runcmd(), writing commands to /var/cache/nuageinit/bootcmds instead of runcmds. It is the first entry in the pre_network_calls table. - rc.d/nuageinit: execute /var/cache/nuageinit/bootcmds immediately after /usr/libexec/nuageinit completes, before unmounting the config drive. This ensures bootcmd runs before NETWORKING per cloud-init spec. --- libexec/nuageinit/nuageinit | 18 ++++++++++++++++++ libexec/nuageinit/nuageinit.7 | 5 +++++ libexec/rc/rc.d/nuageinit | 4 ++++ 3 files changed, 27 insertions(+) diff --git a/libexec/nuageinit/nuageinit b/libexec/nuageinit/nuageinit index 166c3503735a..bfe5f893756e 100755 --- a/libexec/nuageinit/nuageinit +++ b/libexec/nuageinit/nuageinit @@ -524,6 +524,23 @@ local function disable_root(obj) end end +local function bootcmd(obj) + if obj.bootcmd == nil then return end + local f = nil + for _, c in ipairs(obj.bootcmd) do + if f == nil then + nuage.mkdir_p(root .. "/var/cache/nuageinit") + f = assert(io.open(root .. "/var/cache/nuageinit/bootcmds", "w")) + f:write("#!/bin/sh\n") + end + f:write(c .. "\n") + end + if f ~= nil then + f:close() + nuage.chmod(root .. "/var/cache/nuageinit/bootcmds", "0755") + end +end + local function runcmd(obj) if obj.runcmd == nil then return end local f = nil @@ -794,6 +811,7 @@ if line == nil then -- YAML user-data elseif line == "#cloud-config" then local pre_network_calls = { + bootcmd, sethostname, settimezone, groups, diff --git a/libexec/nuageinit/nuageinit.7 b/libexec/nuageinit/nuageinit.7 index 08a64b11ff58..3cc0eceeb2ae 100644 --- a/libexec/nuageinit/nuageinit.7 +++ b/libexec/nuageinit/nuageinit.7 @@ -362,6 +362,9 @@ does not automatically install them. Ensure the relevant command is listed in your .Nm packages section. +.It Ic bootcmd +An array of commands to be run early in the boot process, +before the hostname is set and before the network is configured. .It Ic chpasswd Change the passwords for users, it accepts the following keys: .Bl -tag -width "expire" @@ -424,6 +427,8 @@ Here is an example of a YAML configuration for .Nm : .Bd -literal #cloud-config +bootcmd: + - kldload if_bridge fqdn: myhost.mynetwork.tld users: - default diff --git a/libexec/rc/rc.d/nuageinit b/libexec/rc/rc.d/nuageinit index 259ce3c138e5..e2f0a85bc3bc 100755 --- a/libexec/rc/rc.d/nuageinit +++ b/libexec/rc/rc.d/nuageinit @@ -89,6 +89,10 @@ nuageinit_start() /usr/libexec/nuageinit /media/nuageinit $citype 2>&1 | tee -a /var/log/nuageinit.log ;; esac + if [ -x /var/cache/nuageinit/bootcmds ]; then + echo "Executing 'bootcmd'" | tee -a /var/log/nuageinit.log + /var/cache/nuageinit/bootcmds 2>&1 | tee -a /var/log/nuageinit.log + fi if [ -n "$drive" ]; then umount /media/nuageinit rmdir /media/nuageinit
