Remove deprecated examples

examples/services/hyper-parameter-optimization

@@ -1 +0,0 @@
-../optimization/hyper-parameter-optimization

examples/services/jupyter-service/execute_jupyter_notebook_server.py

@@ -1,166 +0,0 @@
-import os
-import socket
-import subprocess
-import sys
-from copy import deepcopy
-from tempfile import mkstemp
-
-import psutil
-
-# make sure we have jupyter in the auto requirements
-import jupyter  # noqa
-from clearml import Task
-
-
-# Connecting ClearML with the current process,
-# from here on everything is logged automatically
-task = Task.init(
-    project_name="DevOps",
-    task_name="Allocate Jupyter Notebook Instance",
-    task_type=Task.TaskTypes.service
-)
-
-# get rid of all the runtime ClearML
-preserve = (
-    "_API_HOST",
-    "_WEB_HOST",
-    "_FILES_HOST",
-    "_CONFIG_FILE",
-    "_API_ACCESS_KEY",
-    "_API_SECRET_KEY",
-    "_API_HOST_VERIFY_CERT",
-    "_DOCKER_IMAGE",
-)
-
-# setup os environment
-env = deepcopy(os.environ)
-for key in os.environ:
-    if (key.startswith("TRAINS") and key[6:] not in preserve) or \
-            (key.startswith("CLEARML") and key[7:] not in preserve):
-        env.pop(key, None)
-
-# Add jupyter server base folder
-param = {
-    "jupyter_server_base_directory": "~/",
-    "ssh_server": True,
-    "ssh_password": "training",
-    "default_docker_for_jupyter": "nvidia/cuda",
-}
-task.connect(param)
-
-# set default docker image, with network configuration
-os.environ["CLEARML_DOCKER_IMAGE"] = param['default_docker_for_jupyter']
-task.set_base_docker("{} --network host".format(param['default_docker_for_jupyter']))
-
-
-# noinspection PyBroadException
-try:
-    hostname = socket.gethostname()
-    hostnames = socket.gethostbyname(socket.gethostname())
-except Exception:
-
-    def get_ip_addresses(family):
-        for interface, snics in psutil.net_if_addrs().items():
-            for snic in snics:
-                if snic.family == family:
-                    yield snic.address
-
-    hostnames = list(get_ip_addresses(socket.AF_INET))
-    hostname = hostnames[0]
-
-if param.get("ssh_server"):
-    print("Installing SSH Server on {} [{}]".format(hostname, hostnames))
-    ssh_password = param.get("ssh_password", "training")
-    # noinspection PyBroadException
-    try:
-        used_ports = [i.laddr.port for i in psutil.net_connections()]
-        port = [i for i in range(10022, 15000) if i not in used_ports][0]
-
-        result = os.system(
-            "apt-get install -y openssh-server && "
-            "mkdir -p /var/run/sshd && "
-            "echo 'root:{password}' | chpasswd && "
-            "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config && "
-            "sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && "
-            "sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd && "  # noqa: W605
-            'echo "export VISIBLE=now" >> /etc/profile && '
-            'echo "export TRAINS_CONFIG_FILE={clearml_config_file}" >> /etc/profile && '
-            "/usr/sbin/sshd -p {port}".format(
-                password=ssh_password,
-                port=port,
-                clearml_config_file=os.environ.get("TRAINS_CONFIG_FILE"),
-            )
-        )
-
-        if result == 0:
-            print(
-                "\n#\n# SSH Server running on {} [{}] port {}\n# LOGIN u:root p:{}\n#\n".format(
-                    hostname, hostnames, port, ssh_password
-                )
-            )
-        else:
-            raise ValueError()
-    except Exception:
-        print("\n#\n# Error: SSH server could not be launched\n#\n")
-
-# execute jupyter notebook
-fd, local_filename = mkstemp()
-cwd = (
-    os.path.expandvars(os.path.expanduser(param["jupyter_server_base_directory"]))
-    if param["jupyter_server_base_directory"]
-    else os.getcwd()
-)
-print(
-    "Running Jupyter Notebook Server on {} [{}] at {}".format(hostname, hostnames, cwd)
-)
-process = subprocess.Popen(
-    [
-        sys.executable,
-        "-m",
-        "jupyter",
-        "notebook",
-        "--no-browser",
-        "--allow-root",
-        "--ip",
-        "0.0.0.0",
-    ],
-    env=env,
-    stdout=fd,
-    stderr=fd,
-    cwd=cwd,
-)
-
-# print stdout/stderr
-prev_line_count = 0
-process_running = True
-while process_running:
-    process_running = False
-    try:
-        process.wait(timeout=2.0 if prev_line_count == 0 else 15.0)
-    except subprocess.TimeoutExpired:
-        process_running = True
-
-    with open(local_filename, "rt") as f:
-        # read new lines
-        new_lines = f.readlines()
-        if not new_lines:
-            continue
-        output = "".join(new_lines)
-        print(output)
-        # update task comment with jupyter notebook server links
-        if prev_line_count == 0:
-            task.comment += "\n" + "".join(
-                line for line in new_lines if "http://" in line or "https://" in line
-            )
-        prev_line_count += len(new_lines)
-
-    os.lseek(fd, 0, 0)
-    os.ftruncate(fd, 0)
-
-# cleanup
-os.close(fd)
-# noinspection PyBroadException
-try:
-    os.unlink(local_filename)
-except Exception:
-    pass

examples/services/jupyter-service/requirements.txt

@@ -1,3 +0,0 @@
-jupyter
-psutil
-clearml