73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
<?php
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namespace App\Provisioning\Steps\Host;
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use App\Models\ProvisioningRun;
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use App\Provisioning\StepResult;
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use App\Services\Ssh\RemoteShell;
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use Illuminate\Support\Carbon;
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use Throwable;
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/**
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* Removes the Debian kernel and reboots into the Proxmox kernel. The reboot is
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* modelled as a retry loop: issue once, then poll until `uname -r` reports a
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* -pve kernel. The state machine survives the reboot by design.
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*/
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class RebootIntoPveKernel extends HostStep
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{
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public function __construct(private RemoteShell $shell) {}
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public function key(): string
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{
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return 'reboot_into_pve_kernel';
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}
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public function maxDuration(): int
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{
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// Above the 15-min reboot deadline below, so the step's own deadline
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// governs failure rather than the generic step timeout.
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return 1800;
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}
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public function execute(ProvisioningRun $run): StepResult
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{
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$host = $this->host($run);
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if (! $run->context('reboot_issued')) {
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$this->keyLogin($this->shell, $host);
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$this->shell->run('export DEBIAN_FRONTEND=noninteractive; apt-get -y remove linux-image-amd64 || true');
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$this->shell->run('update-grub');
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$run->mergeContext([
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'reboot_issued' => true,
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'reboot_deadline' => now()->addMinutes(15)->toIso8601String(),
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]);
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$this->shell->run('systemctl reboot || reboot');
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return StepResult::poll(30, 'rebooting into the Proxmox kernel');
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}
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try {
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$this->keyLogin($this->shell, $host);
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$uname = trim($this->shell->run('uname -r')->stdout);
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} catch (Throwable) {
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$uname = '';
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}
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if (str_contains($uname, '-pve')) {
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return StepResult::advance();
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}
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$deadline = $run->context('reboot_deadline');
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if ($deadline !== null && now()->greaterThan(Carbon::parse($deadline))) {
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// Clear the reboot markers so a manual retry re-issues a fresh reboot
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// instead of immediately re-hitting the expired deadline.
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$run->forgetContext('reboot_issued');
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$run->forgetContext('reboot_deadline');
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return StepResult::fail('Host did not return on the Proxmox kernel before the deadline.');
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}
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return StepResult::poll(15, 'waiting for the Proxmox kernel');
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}
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}
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