Apache Mesos
aufs.hpp
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16 
17 #ifndef __MESOS_PROVISIONER_AUFS_HPP__
18 #define __MESOS_PROVISIONER_AUFS_HPP__
19 
21 
22 namespace mesos {
23 namespace internal {
24 namespace slave {
25 
26 // Forward declaration.
27 class AufsBackendProcess;
28 
29 
30 // This backend mounts the images layers to the rootfs using the aufs file
31 // system. The directory layout is as follows:
32 // <work_dir> ('--work_dir' flag)
33 // |-- provisioner
34 // |-- containers
35 // |-- <container-id>
36 // |-- backends
37 // |-- aufs
38 // |-- rootfses
39 // |-- <rootfs_id> (the rootfs)
40 // |-- scratch
41 // |-- <rootfs_id> (the scratch space)
42 // |-- workdir
43 // |-- links (symlink to temp dir with links to layers) // NOLINT(whitespace/line_length)
44 class AufsBackend : public Backend
45 {
46 public:
47  ~AufsBackend() override;
48 
50 
52  const std::vector<std::string>& layers,
53  const std::string& rootfs,
54  const std::string& backendDir) override;
55 
57  const std::string& rootfs,
58  const std::string& backendDir) override;
59 
60 private:
62 
63  AufsBackend(const AufsBackend&);
64  AufsBackend& operator=(const AufsBackend&);
65 
67 };
68 
69 } // namespace slave {
70 } // namespace internal {
71 } // namespace mesos {
72 
73 #endif // __MESOS_PROVISIONER_AUFS_HPP__
static Try< process::Owned< Backend > > create(const Flags &)
Definition: check.hpp:33
process::Future< bool > destroy(const std::string &rootfs, const std::string &backendDir) override
Definition: flags.hpp:39
Definition: backend.hpp:36
process::Future< Nothing > provision(const std::vector< std::string > &layers, const std::string &rootfs, const std::string &backendDir) override
Definition: spec.hpp:26
Definition: attributes.hpp:24
Definition: executor.hpp:48