package gvisor.task

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• rpc Checkpoint (CheckpointRequest, CheckpointResponse)

  task_server.proto:88

  Checkpoint triggers a memory or rootfs checkpoint for the container.

  message CheckpointRequest

  task_server.proto:14

  CheckpointRequest covers both standard and FS checkpoint options used by the agent.

  • string id = 1

  • string image_path = 2

  • bool direct = 3

  • bool leave_running = 4

  • bool fs_checkpoint = 5

    true for fscheckpoint, false for standard checkpoint

  • string compression = 6

    Standard checkpoint options

  • bool exclude_committed_zero_pages = 7

  • string save_restore_exec_argv = 8

  • string save_restore_exec_timeout = 9

  • string cuda_checkpoint_path = 10

  • optional Debug debug = 11

    Debugging

  • bool cuda_checkpoint_sequential = 12

    Additional flags from runsc checkpoint

  • string work_path = 13

  • string fs_path = 14

    Flags from runsc fscheckpoint

  message CheckpointResponse

  task_server.proto:40

  (message has no fields)

• rpc State (StateRequest, StateResponse)

  task_server.proto:92

  State returns the current status of the container.

  message StateRequest

  task_server.proto:67

  StateRequest/Response for container status checks.

  • string id = 1

  • optional Debug debug = 2

    Debugging

  message StateResponse

  task_server.proto:74

  • string id = 1

  • string state = 2

    e.g., "running", "stopped"

  • int32 pid = 3

• rpc Version (VersionRequest, VersionResponse)

  task_server.proto:94

  Version returns the version info of the runsc binary.

  message VersionRequest

  task_server.proto:80

  (message has no fields)

  message VersionResponse

  task_server.proto:82

  • string version = 1

• rpc Wait (WaitRequest, WaitResponse)

  task_server.proto:90

  Wait blocks until a lifecycle event (checkpoint, restore, etc.) completes.

  message WaitRequest

  task_server.proto:43

  WaitRequest supports waiting for different lifecycle events.

  • string id = 1

  • WaitRequest.WaitType wait_type = 2

  • optional Debug debug = 3

    Debugging

  • int32 pid = 4

    Process waiting flags

  • int32 root_pid = 5

  message WaitResponse

  task_server.proto:62

  • int32 exit_status = 1

Used in: CheckpointRequest, StateRequest, WaitRequest

• string debug_log = 1

• int32 debug_log_fd = 2

Used in: WaitRequest

• UNKNOWN = 0

• CHECKPOINT = 1

• RESTORE = 2

• FSCHECKPOINT = 3

• FSRESTORE = 4