File: test_tls_cli.py

package info (click to toggle)
dask.distributed 2024.12.1%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 12,588 kB
  • sloc: python: 96,954; javascript: 1,549; sh: 390; makefile: 220
file content (168 lines) | stat: -rw-r--r-- 4,206 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
from __future__ import annotations

import sys
from time import sleep

from distributed import Client
from distributed.metrics import time
from distributed.utils import open_port
from distributed.utils_test import (
    get_cert,
    new_config_file,
    popen,
    tls_only_config,
    tls_security,
)

ca_file = get_cert("tls-ca-cert.pem")
cert = get_cert("tls-cert.pem")
key = get_cert("tls-key.pem")
keycert = get_cert("tls-key-cert.pem")


tls_args = ["--tls-ca-file", ca_file, "--tls-cert", keycert]
tls_args_2 = ["--tls-ca-file", ca_file, "--tls-cert", cert, "--tls-key", key]


def wait_for_cores(c, nthreads=1):
    start = time()
    while len(c.nthreads()) < 1:
        sleep(0.1)
        assert time() < start + 10


def test_basic(loop, requires_default_ports):
    with (
        popen([sys.executable, "-m", "dask", "scheduler", "--no-dashboard"] + tls_args),
        popen(
            [
                sys.executable,
                "-m",
                "dask",
                "worker",
                "--no-dashboard",
                "tls://127.0.0.1:8786",
            ]
            + tls_args
        ),
        Client("tls://127.0.0.1:8786", loop=loop, security=tls_security()) as c,
    ):
        wait_for_cores(c)


def test_sni(loop):
    port = open_port()
    with popen(
        [sys.executable, "-m", "dask", "scheduler", "--no-dashboard", f"--port={port}"]
        + tls_args
    ) as s:
        with popen(
            [
                sys.executable,
                "-m",
                "dask",
                "worker",
                "--no-dashboard",
                "--scheduler-sni",
                "localhost",
                f"tls://127.0.0.1:{port}",
            ]
            + tls_args
        ) as w:
            with Client(
                f"tls://127.0.0.1:{port}", loop=loop, security=tls_security()
            ) as c:
                wait_for_cores(c)


def test_nanny(loop):
    port = open_port()
    with popen(
        [
            sys.executable,
            "-m",
            "dask",
            "scheduler",
            "--no-dashboard",
            f"--port={port}",
        ]
        + tls_args
    ) as s:
        with popen(
            [
                sys.executable,
                "-m",
                "dask",
                "worker",
                "--no-dashboard",
                "--nanny",
                f"tls://127.0.0.1:{port}",
            ]
            + tls_args
        ) as w:
            with Client(
                f"tls://127.0.0.1:{port}", loop=loop, security=tls_security()
            ) as c:
                wait_for_cores(c)


def test_separate_key_cert(loop):
    port = open_port()
    with popen(
        [
            sys.executable,
            "-m",
            "dask",
            "scheduler",
            "--no-dashboard",
            f"--port={port}",
        ]
        + tls_args_2
    ) as s:
        with popen(
            [
                sys.executable,
                "-m",
                "dask",
                "worker",
                "--no-dashboard",
                f"tls://127.0.0.1:{port}",
            ]
            + tls_args_2
        ) as w:
            with Client(
                f"tls://127.0.0.1:{port}", loop=loop, security=tls_security()
            ) as c:
                wait_for_cores(c)


def test_use_config_file(loop):
    port = open_port()
    with new_config_file(tls_only_config()):
        with popen(
            [
                sys.executable,
                "-m",
                "dask",
                "scheduler",
                "--no-dashboard",
                "--host",
                "tls://",
                "--port",
                str(port),
            ]
        ) as s:
            with popen(
                [
                    sys.executable,
                    "-m",
                    "dask",
                    "worker",
                    "--no-dashboard",
                    f"tls://127.0.0.1:{port}",
                ]
            ) as w:
                with Client(
                    f"tls://127.0.0.1:{port}", loop=loop, security=tls_security()
                ) as c:
                    wait_for_cores(c)