public function validate()
{
if (!in_array($this->type, [self::TYPE_RAID_EBS, self::TYPE_RAID_CSVOL, self::TYPE_RAID_CINDER, self::TYPE_EBS, self::TYPE_CSVOL, self::TYPE_CINDER, self::TYPE_GCE_PD, self::TYPE_RAID_GCE_PD, self::TYPE_EC2_EPHEMERAL, self::TYPE_GCE_EPHEMERAL])) {
return '[Storage] Invalid type';
}
if ($this->type == self::TYPE_CINDER || $this->type == self::TYPE_RAID_CINDER) {
if ($this->settings[self::SETTING_CINDER_SIZE] < 1 || $this->settings[self::SETTING_CINDER_SIZE] > 1024) {
return 'Volume size should be from 1 to 1024 GB';
}
} elseif (($this->type == self::TYPE_GCE_PD || $this->type == self::TYPE_RAID_GCE_PD) && isset($this->settings[self::SETTING_GCE_PD_TYPE])) {
if (!in_array($this->settings[self::SETTING_GCE_PD_TYPE], ['pd-standard', 'pd-ssd'])) {
return 'Invalid GCE disk type';
}
} elseif ($this->type == self::TYPE_EBS || $this->type == self::TYPE_RAID_EBS) {
if (!in_array($this->settings[self::SETTING_EBS_TYPE], [CreateVolumeRequestData::VOLUME_TYPE_STANDARD, CreateVolumeRequestData::VOLUME_TYPE_GP2, CreateVolumeRequestData::VOLUME_TYPE_IO1, CreateVolumeRequestData::VOLUME_TYPE_SC1, CreateVolumeRequestData::VOLUME_TYPE_ST1])) {
return 'EBS type should be standard, gp2 or io1';
}
if ($this->settings[self::SETTING_EBS_TYPE] == CreateVolumeRequestData::VOLUME_TYPE_STANDARD && ($this->settings[self::SETTING_EBS_SIZE] < 1 || $this->settings[self::SETTING_EBS_SIZE] > 1024)) {
return 'EBS size should be from 1 to 1024 GB';
}
if (in_array($this->settings[self::SETTING_EBS_TYPE], [CreateVolumeRequestData::VOLUME_TYPE_GP2, CreateVolumeRequestData::VOLUME_TYPE_SC1, CreateVolumeRequestData::VOLUME_TYPE_ST1]) && ($this->settings[self::SETTING_EBS_SIZE] < 1 || $this->settings[self::SETTING_EBS_SIZE] > 16384)) {
return 'EBS size should be from 1 to 16384 GB';
}
if ($this->settings[self::SETTING_EBS_TYPE] == CreateVolumeRequestData::VOLUME_TYPE_IO1) {
if ($this->settings[self::SETTING_EBS_IOPS] < 100 || $this->settings[self::SETTING_EBS_IOPS] > 20000) {
return 'EBS iops should be from 100 to 20000';
}
if ($this->settings[self::SETTING_EBS_IOPS] / $this->settings[self::SETTING_EBS_SIZE] > 30) {
return sprintf('Invalid ratio. You should increase volume size to %d GB or decrease volume iops to %d', (int) $this->settings[self::SETTING_EBS_IOPS] / 30, $this->settings[self::SETTING_EBS_SIZE] * 30);
}
}
// TODO: validate KMS_KEY_ID
}
// TODO: validate raid, cvsol
return true;
} /**
* Save storage configs
*
* @param array $configs Array of storage config
* @param bool $validate optional If true validate config before save
* @throws FarmRoleStorageException
*/
public function setConfigs($configs, $validate = true)
{
$configs = is_array($configs) ? $configs : [];
$ephemeralEc2 = [];
$ephemeralGce = [];
foreach ($configs as $value) {
if (!is_array($value) || !is_array($value['settings'])) {
continue;
}
$object = new FarmRoleStorageConfig($this->farmRole);
$object->apply($value);
if ($validate) {
$r = $object->validate();
if ($r !== true) {
throw new FarmRoleStorageException($r);
}
}
$config = new FarmRoleStorageConfig($this->farmRole);
$config->create($object);
if ($config->type == FarmRoleStorageConfig::TYPE_EC2_EPHEMERAL) {
$ephemeralEc2[$config->settings[FarmRoleStorageConfig::SETTING_EC2_EPHEMERAL_NAME]] = $config->id;
} else {
if ($config->type == FarmRoleStorageConfig::TYPE_GCE_EPHEMERAL) {
$ephemeralGce[$config->settings[FarmRoleStorageConfig::SETTING_GCE_EPHEMERAL_NAME]] = $config->id;
}
}
}
// validate ephemeral configs
foreach (self::getConfigs() as $config) {
if ($config->type == FarmRoleStorageConfig::TYPE_EC2_EPHEMERAL) {
$name = $config->settings[FarmRoleStorageConfig::SETTING_EC2_EPHEMERAL_NAME];
if (!isset($ephemeralEc2[$name]) || $ephemeralEc2[$name] != $config->id) {
$config->delete();
}
} else {
if ($config->type == FarmRoleStorageConfig::TYPE_GCE_EPHEMERAL) {
$name = $config->settings[FarmRoleStorageConfig::SETTING_GCE_EPHEMERAL_NAME];
if (!isset($ephemeralGce[$name]) || $ephemeralGce[$name] != $config->id) {
$config->delete();
}
}
}
}
}