example.json

{
    "name": "Example workflow",
    "external_objects": [
        "example-object"
    ],
    "observable_objects": [],
    "observable_registers": 1,
    "registers": 3,
    "tasks": [
        {
            "type": "script",
            "name": "example_script",
            "input_registers": [
                1
            ],
            "output_registers": [
                0,
                2
            ],
            "reactive": true,
            "script": "<PLACEHOLDER>"
        },
        {
            "type": "execution",
            "name": "example_execution",
            "channels": [
                {
                    "buffer_size": 1048576,
                    "file_buffer_size": 1073741824,
                    "limit": 2147483648,
                    "source_pipe": 0,
                    "target_pipe": 1
                }
            ],
            "exclusive": true,
            "filesystems": [
                {
                    "type": "image",
                    "image": "example-image",
                    "path": ""
                },
                {
                    "type": "empty"
                },
                {
                    "type": "object",
                    "handle": "example-object"
                }
            ],
            "hard_time_limit": 2137,
            "mount_namespaces": [
                {
                    "root": 0,
                    "mountpoints": [
                        {
                            "source": 1,
                            "target": "/exe",
                            "writable": false
                        }
                    ]
                }
            ],
            "output_register": 1,
            "pid_namespaces": 1,
            "pipes": 3,
            "processes": [
                {
                    "arguments": [
                        "/exe",
                        "--help"
                    ],
                    "descriptors": {
                        "0": {
                            "type": "object_read",
                            "handle": "stdin"
                        },
                        "1": {
                            "type": "object_write",
                            "handle": "stdout"
                        },
                        "2": {
                            "type": "null"
                        },
                        "3": {
                            "type": "pipe_write",
                            "pipe": 0
                        },
                        "4": {
                            "type": "pipe_read",
                            "pipe": 1
                        },
                        "65534": {
                            "type": "file",
                            "filesystem": 0,
                            "path": "/etc/hosts",
                            "mode": "read"
                        }
                    },
                    "environment": [
                        "TERM=xterm-256color"
                    ],
                    "image": "/exe",
                    "mount_namespace": 0,
                    "pid_namespace": 0,
                    "resource_group": 0,
                    "working_directory": "/"
                }
            ],
            "resource_groups": [
                {
                    "cpu_usage_limit": 21.37,
                    "instruction_limit": 2137000000,
                    "memory_limit": 2147483648,
                    "oom_terminate_all_tasks": false,
                    "pid_limit": 8,
                    "swap_limit": 4,
                    "time_limit": 2137000000
                }
            ]
        }
    ]
}