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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __VOLUME_IMAGE_ISOLATOR_HPP__
#define __VOLUME_IMAGE_ISOLATOR_HPP__
#include <string>
#include <vector>
#include <process/shared.hpp>
#include "slave/flags.hpp"
#include "slave/containerizer/mesos/isolator.hpp"
#include "slave/containerizer/mesos/provisioner/provisioner.hpp"
namespace mesos {
namespace internal {
namespace slave {
// The volume image isolator is responsible for preparing image
// volumes for mesos container.
class VolumeImageIsolatorProcess : public MesosIsolatorProcess
{
public:
static Try<mesos::slave::Isolator*> create(
const Flags& flags,
const process::Shared<Provisioner>& provisioner);
~VolumeImageIsolatorProcess() override;
bool supportsNesting() override;
bool supportsStandalone() override;
process::Future<Option<mesos::slave::ContainerLaunchInfo>> prepare(
const ContainerID& containerId,
const mesos::slave::ContainerConfig& containerConfig) override;
private:
VolumeImageIsolatorProcess(
const Flags& flags,
const process::Shared<Provisioner>& provisioner);
process::Future<Option<mesos::slave::ContainerLaunchInfo>> _prepare(
const ContainerID& containerId,
const std::vector<std::string>& targets,
const std::vector<Volume::Mode>& volumeModes,
const std::vector<process::Future<ProvisionInfo>>& futures);
const Flags flags;
const process::Shared<Provisioner> provisioner;
};
} // namespace slave {
} // namespace internal {
} // namespace mesos {
#endif // __VOLUME_IMAGE_ISOLATOR_HPP__