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feat: rolling update

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This commit is contained in:
Andras Bacsai
2023-08-21 18:00:12 +02:00
parent a3f3470137
commit bed959f1cd
19 changed files with 263 additions and 118 deletions
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86
app/Jobs/ApplicationDeploymentJob.php
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@@ -50,6 +50,7 @@ class ApplicationDeploymentJob implements ShouldQueue
private ApplicationPreview|null $preview = null;
private string $container_name;
private string|null $currently_running_container_name = null;
private string $workdir;
private string $configuration_dir;
private string $build_workdir;
@@ -86,7 +87,7 @@ class ApplicationDeploymentJob implements ShouldQueue
$this->build_workdir = "{$this->workdir}" . rtrim($this->application->base_directory, '/');
$this->is_debug_enabled = $this->application->settings->is_debug_enabled;
$this->container_name = generate_container_name($this->application->uuid, $this->pull_request_id);
$this->container_name = generateApplicationContainerName($this->application->uuid, $this->pull_request_id);
$this->private_key_location = save_private_key_for_server($this->server);
$this->saved_outputs = collect();
@@ -113,6 +114,10 @@ class ApplicationDeploymentJob implements ShouldQueue
public function handle(): void
{
// ray()->measure();
$containers = getCurrentApplicationContainerStatus($this->server, $this->application->id);
if ($containers->count() > 0) {
$this->currently_running_container_name = data_get($containers[0], 'Names');
}
$this->application_deployment_queue->update([
'status' => ApplicationDeploymentStatus::IN_PROGRESS->value,
]);
@@ -175,9 +180,9 @@ class ApplicationDeploymentJob implements ShouldQueue
$this->generate_build_env_variables();
$this->add_build_env_variables_to_dockerfile();
$this->build_image();
$this->stop_running_container();
$this->start_by_compose_file();
$this->rolling_update();
}
private function deploy()
{
$this->execute_remote_command(
@@ -206,8 +211,7 @@ class ApplicationDeploymentJob implements ShouldQueue
"echo 'Docker Image found locally with the same Git Commit SHA {$this->application->uuid}:{$this->commit}. Build step skipped...'"
]);
$this->generate_compose_file();
$this->stop_running_container();
$this->start_by_compose_file();
$this->rolling_update();
return;
}
}
@@ -219,8 +223,54 @@ class ApplicationDeploymentJob implements ShouldQueue
$this->generate_build_env_variables();
$this->add_build_env_variables_to_dockerfile();
$this->build_image();
$this->stop_running_container();
$this->rolling_update();
}
private function rolling_update()
{
$this->start_by_compose_file();
$this->health_check();
$this->stop_running_container();
}
private function health_check()
{
ray('New container name: ',$this->container_name);
if ($this->container_name) {
$counter = 0;
$this->execute_remote_command(
[
"echo 'Waiting for health check to pass on the new version of your application.'"
],
);
while ($counter < $this->application->health_check_retries) {
$this->execute_remote_command(
[
"echo 'Attempt {$counter} of {$this->application->health_check_retries}'"
],
[
"docker inspect --format='{{json .State.Health.Status}}' {$this->container_name}",
"hidden" => true,
"save" => "health_check"
],
);
$this->execute_remote_command(
[
"echo 'New application version health check status: {$this->saved_outputs->get('health_check')}'"
],
);
if (Str::of($this->saved_outputs->get('health_check'))->contains('healthy')) {
$this->execute_remote_command(
[
"echo 'Rolling update completed.'"
],
);
break;
}
$counter++;
sleep($this->application->health_check_interval);
}
}
}
private function deploy_pull_request()
{
@@ -241,8 +291,7 @@ class ApplicationDeploymentJob implements ShouldQueue
// $this->generate_build_env_variables();
// $this->add_build_env_variables_to_dockerfile();
$this->build_image();
$this->stop_running_container();
$this->start_by_compose_file();
$this->rolling_update();
}
private function prepare_builder_image()
@@ -409,7 +458,7 @@ class ApplicationDeploymentJob implements ShouldQueue
$this->container_name => [
'image' => $this->production_image_name,
'container_name' => $this->container_name,
'restart' => 'always',
'restart' => RESTART_MODE,
'environment' => $environment_variables,
'labels' => $this->set_labels_for_applications(),
'expose' => $ports,
@@ -539,8 +588,8 @@ class ApplicationDeploymentJob implements ShouldQueue
$schema = $url->getScheme();
$slug = Str::slug($host . $path);
$http_label = "{$this->application->uuid}-{$slug}-http";
$https_label = "{$this->application->uuid}-{$slug}-https";
$http_label = "{$this->container_name}-{$slug}-http";
$https_label = "{$this->container_name}-{$slug}-https";
if ($schema === 'https') {
// Set labels for https
@@ -647,23 +696,22 @@ COPY ./nginx.conf /etc/nginx/conf.d/default.conf");
private function stop_running_container()
{
$this->execute_remote_command(
["echo -n 'Removing old running application.'"],
[$this->execute_in_builder("docker rm -f $this->container_name >/dev/null 2>&1"), "hidden" => true],
);
if ($this->currently_running_container_name) {
$this->execute_remote_command(
["echo -n 'Removing old application version.'"],
[$this->execute_in_builder("docker rm -f $this->currently_running_container_name >/dev/null 2>&1"), "hidden" => true],
);
}
}
private function start_by_compose_file()
{
$this->execute_remote_command(
["echo -n 'Starting new application... '"],
["echo -n 'Rolling update started.'"],
[$this->execute_in_builder("docker compose --project-directory {$this->workdir} up -d >/dev/null"), "hidden" => true],
["echo 'Done. 🎉'"],
);
}
private function generate_build_env_variables()
{
$this->build_args = collect(["--build-arg SOURCE_COMMIT={$this->commit}"]);