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test_docker_compose_pod_config.py
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test_docker_compose_pod_config.py
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import json
import os
from typing import Dict, Tuple, Union
import pytest
from hubble.executor import HubExecutor
from hubble.executor.hubio import HubIO
from jina.helper import Namespace
from jina.orchestrate.deployments.config.docker_compose import DockerComposeConfig
from jina.parsers import set_deployment_parser, set_gateway_parser
def namespace_equal(
n1: Union[Namespace, Dict], n2: Union[Namespace, Dict], skip_attr: Tuple = ()
) -> bool:
"""
Checks that two `Namespace` object have equal public attributes.
It skips attributes that start with a underscore and additional `skip_attr`.
"""
if n1 is None and n2 is None:
return True
for attr in filter(lambda x: x not in skip_attr and not x.startswith('_'), dir(n1)):
if not getattr(n1, attr) == getattr(n2, attr):
print(f' differ in {attr}')
return False
return True
@pytest.mark.parametrize('shards', [1, 5])
@pytest.mark.parametrize('replicas', [1, 5])
@pytest.mark.parametrize(
'uses_before',
[
None,
'jinaai+docker://jina-ai/HubBeforeExecutor',
],
)
@pytest.mark.parametrize('uses_after', [None, 'docker://docker_after_image:latest'])
@pytest.mark.parametrize('uses_with', ['{"paramkey": "paramvalue"}', None])
@pytest.mark.parametrize('uses_metas', ['{"workspace": "workspacevalue"}', None])
def test_parse_args(
shards: int,
replicas: int,
uses_with,
uses_metas,
uses_before,
uses_after,
):
args_list = [
'--shards',
str(shards),
'--replicas',
str(replicas),
'--name',
'executor',
]
if uses_before is not None:
args_list.extend(['--uses-before', uses_before])
if uses_after is not None:
args_list.extend(['--uses-after', uses_after])
if uses_with is not None:
args_list.extend(['--uses-with', uses_with])
if uses_metas is not None:
args_list.extend(['--uses-metas', uses_metas])
args = set_deployment_parser().parse_args(args_list)
deployment_config = DockerComposeConfig(args)
args.host = args.host[0]
assert namespace_equal(
deployment_config.services_args['head_service'],
args,
skip_attr=(
'runtime_cls',
'pod_role',
'port',
'k8s_namespace',
'name',
'uses',
'connection_list',
'uses_with',
'uses_metas',
'uses_before',
'uses_after',
'uses_before_address',
'uses_after_address',
'replicas',
),
)
if shards > 1:
assert deployment_config.services_args['head_service'].name == 'executor/head'
assert (
deployment_config.services_args['head_service'].runtime_cls == 'HeadRuntime'
)
assert deployment_config.services_args['head_service'].uses is None
assert deployment_config.services_args['head_service'].uses_before is None
assert deployment_config.services_args['head_service'].uses_after is None
assert deployment_config.services_args['head_service'].uses_metas is None
assert deployment_config.services_args['head_service'].uses_with is None
if uses_before is None:
assert (
deployment_config.services_args['head_service'].uses_before_address
is None
)
else:
assert (
deployment_config.services_args['head_service'].uses_before_address
== 'executor-uses-before:8081'
)
if uses_after is None:
assert (
deployment_config.services_args['head_service'].uses_after_address
is None
)
else:
assert (
deployment_config.services_args['head_service'].uses_after_address
== 'executor-uses-after:8081'
)
if replicas == 1:
candidate_connection_list = {
str(i): [f'executor-{i}:8081'] for i in range(shards)
}
else:
candidate_connection_list = {}
for shard_id in range(shards):
candidate_connection_list[str(shard_id)] = []
for replica in range(replicas): # TODO
candidate_connection_list[str(shard_id)].append(
f'executor-{shard_id}-rep-{replica}:8081'
)
else:
if replicas == 1:
candidate_connection_list = {'0': [f'executor:8081']}
else:
candidate_connection_list = {'0': []}
for replica in range(replicas): # TODO
candidate_connection_list['0'].append(f'executor-rep-{replica}:8081')
if shards > 1:
assert deployment_config.services_args[
'head_service'
].connection_list == json.dumps(candidate_connection_list)
if uses_before is not None:
assert (
deployment_config.services_args['uses_before_service'].name
== 'executor/uses-before'
)
assert (
deployment_config.services_args['uses_before_service'].runtime_cls
== 'WorkerRuntime'
)
assert (
deployment_config.services_args['uses_before_service'].uses
== uses_before
)
assert (
deployment_config.services_args['uses_before_service'].uses_before
is None
)
assert (
deployment_config.services_args['uses_before_service'].uses_after
is None
)
assert (
deployment_config.services_args['uses_before_service'].uses_metas
is None
)
assert (
deployment_config.services_args['uses_before_service'].uses_with is None
)
assert deployment_config.services_args['uses_before_service'].shard_id == 0
assert deployment_config.services_args['uses_before_service'].replicas == 1
if uses_after is not None:
assert (
deployment_config.services_args['uses_after_service'].name
== 'executor/uses-after'
)
assert (
deployment_config.services_args['uses_after_service'].runtime_cls
== 'WorkerRuntime'
)
assert (
deployment_config.services_args['uses_after_service'].uses == uses_after
)
assert (
deployment_config.services_args['uses_after_service'].uses_before
is None
)
assert (
deployment_config.services_args['uses_after_service'].uses_after is None
)
assert (
deployment_config.services_args['uses_after_service'].uses_metas is None
)
assert (
deployment_config.services_args['uses_after_service'].uses_with is None
)
assert deployment_config.services_args['uses_after_service'].shard_id == 0
assert deployment_config.services_args['uses_after_service'].replicas == 1
for i, depl_arg in enumerate(deployment_config.services_args['services']):
import copy
assert (
depl_arg.name == f'executor-{i}'
if len(deployment_config.services_args['services']) > 1
else 'executor'
)
cargs = copy.deepcopy(args)
cargs.shard_id = i
assert namespace_equal(
depl_arg,
cargs,
skip_attr=(
'runtime_cls',
'pod_role',
'port',
'k8s_namespace',
'uses_before', # the uses_before and after is head business
'uses_after',
'name',
),
)
@pytest.mark.parametrize('shards', [1, 5])
@pytest.mark.parametrize('replicas', [1, 5])
def test_parse_args_custom_executor(shards: int, replicas: int):
uses_before = 'custom-executor-before'
uses_after = 'custom-executor-after'
args = set_deployment_parser().parse_args(
[
'--shards',
str(shards),
'--replicas',
str(replicas),
'--uses-before',
uses_before,
'--uses-after',
uses_after,
'--name',
'executor',
]
)
deployment_config = DockerComposeConfig(args)
args.host = args.host[0]
if shards > 1:
assert (
deployment_config.services_args['head_service'].runtime_cls == 'HeadRuntime'
)
assert deployment_config.services_args['head_service'].uses_before is None
assert (
deployment_config.services_args['head_service'].uses_before_address
== 'executor-uses-before:8081'
)
assert deployment_config.services_args['head_service'].uses is None
assert deployment_config.services_args['head_service'].uses_after is None
assert (
deployment_config.services_args['head_service'].uses_after_address
== f'executor-uses-after:8081'
)
assert deployment_config.services_args['head_service'].uses_before is None
assert deployment_config.services_args['head_service'].uses_after is None
assert (
deployment_config.services_args['uses_before_service'].name
== 'executor/uses-before'
)
assert (
deployment_config.services_args['uses_before_service'].runtime_cls
== 'WorkerRuntime'
)
assert (
deployment_config.services_args['uses_before_service'].uses == uses_before
)
assert (
deployment_config.services_args['uses_before_service'].uses_before is None
)
assert deployment_config.services_args['uses_before_service'].uses_after is None
assert deployment_config.services_args['uses_before_service'].uses_metas is None
assert deployment_config.services_args['uses_before_service'].uses_with is None
assert deployment_config.services_args['uses_before_service'].shard_id == 0
assert deployment_config.services_args['uses_before_service'].replicas == 1
assert (
deployment_config.services_args['uses_after_service'].name
== 'executor/uses-after'
)
assert (
deployment_config.services_args['uses_after_service'].runtime_cls
== 'WorkerRuntime'
)
assert deployment_config.services_args['uses_after_service'].uses == uses_after
assert deployment_config.services_args['uses_after_service'].uses_before is None
assert deployment_config.services_args['uses_after_service'].uses_after is None
assert deployment_config.services_args['uses_after_service'].uses_metas is None
assert deployment_config.services_args['uses_after_service'].uses_with is None
assert deployment_config.services_args['uses_after_service'].shard_id == 0
assert deployment_config.services_args['uses_after_service'].replicas == 1
for i, depl_arg in enumerate(deployment_config.services_args['services']):
import copy
assert (
depl_arg.name == f'executor-{i}'
if len(deployment_config.services_args['services']) > 1
else 'executor'
)
cargs = copy.deepcopy(args)
cargs.shard_id = i
assert namespace_equal(
depl_arg,
cargs,
skip_attr=(
'uses_before',
'uses_after',
'port',
'k8s_namespace',
'name',
),
)
@pytest.mark.parametrize(
['name', 'shards'],
[
(
'gateway',
'1',
),
(
'test-deployment',
'1',
),
(
'test-deployment',
'2',
),
],
)
def test_worker_services(name: str, shards: str):
args = set_deployment_parser().parse_args(['--name', name, '--shards', shards])
deployment_config = DockerComposeConfig(args)
args.host = args.host[0]
actual_services = deployment_config.worker_services
assert len(actual_services) == int(shards)
for i, deploy in enumerate(actual_services):
if int(shards) > 1:
assert deploy.name == f'{name}-{i}'
else:
assert deploy.name == name
assert deploy.jina_deployment_name == name
assert deploy.shard_id == i
@pytest.mark.parametrize('deployments_addresses', [None, {'1': 'executor-head:8081'}])
@pytest.mark.parametrize(
'port,protocol',
[
(['12345'], None),
(['12345'], ['grpc']),
(['12345', '12344'], ['grpc', 'http']),
(['12345', '12344', '12343'], ['grpc', 'http', 'websocket']),
],
)
@pytest.mark.parametrize('custom_gateway', ['jinaai/jina:custom-gateway', None])
def test_docker_compose_gateway(deployments_addresses, custom_gateway, port, protocol):
if custom_gateway:
os.environ['JINA_GATEWAY_IMAGE'] = custom_gateway
elif 'JINA_GATEWAY_IMAGE' in os.environ:
del os.environ['JINA_GATEWAY_IMAGE']
args_list = ['--env', 'ENV_VAR:ENV_VALUE', '--port', *port]
if protocol:
args_list.extend(['--protocol', *protocol])
args = set_gateway_parser().parse_args(args_list) # envs are
# ignored for gateway
deployment_config = DockerComposeConfig(
args, deployments_addresses=deployments_addresses
)
name, gateway_config = deployment_config.to_docker_compose_config()[0]
assert name == 'gateway'
assert (
gateway_config['image'] == custom_gateway
if custom_gateway
else f'jinaai/jina:{deployment_config.worker_services[0].version}-py38-standard'
)
assert gateway_config['entrypoint'] == ['jina']
assert gateway_config['ports'] == [f'{_port}:{_port}' for _port in args.port]
assert gateway_config['expose'] == args.port
args = gateway_config['command']
assert args[0] == 'gateway'
assert '--port' in args
for i, _port in enumerate(port):
assert args[args.index('--port') + i + 1] == _port
assert '--env' not in args
if deployments_addresses is not None:
assert '--deployments-addresses' in args
assert args[args.index('--deployments-addresses') + 1] == json.dumps(
deployments_addresses
)
@pytest.mark.parametrize('shards', [3, 1])
@pytest.mark.parametrize('replicas', [3, 1])
@pytest.mark.parametrize(
'uses',
[
'docker://docker_image:latest',
'jinaai+docker://jina-ai/HubExecutor',
],
)
@pytest.mark.parametrize(
'uses_before',
[
None,
'jinaai+docker://jina-ai/HubBeforeExecutor',
],
)
@pytest.mark.parametrize(
'uses_after',
[
None,
'jinaai+docker://jina-ai/HubAfterExecutor',
],
)
@pytest.mark.parametrize('uses_with', ['{"paramkey": "paramvalue"}', None])
@pytest.mark.parametrize('uses_metas', ['{"workspace": "workspacevalue"}', None])
@pytest.mark.parametrize('polling', ['ANY', 'ALL'])
def test_docker_compose_yaml_regular_deployment(
uses_before,
uses_after,
uses,
shards,
replicas,
uses_with,
uses_metas,
polling,
monkeypatch,
):
def _mock_fetch(
name,
tag,
image_required=True,
rebuild_image=True,
*,
secret=None,
force=False,
):
return (
HubExecutor(
uuid='hello',
name='alias_dummy',
tag='v0',
image_name=f'jinahub/{name}',
md5sum=None,
visibility=True,
archive_url=None,
),
False,
)
monkeypatch.setattr(HubIO, 'fetch_meta', _mock_fetch)
args_list = [
'--name',
'executor',
'--uses',
uses,
'--env',
'ENV_VAR:ENV_VALUE',
'--replicas',
str(replicas),
'--shards',
str(shards),
'--polling',
str(polling),
]
if uses_before is not None:
args_list.extend(['--uses-before', uses_before])
if uses_after is not None:
args_list.extend(['--uses-after', uses_after])
if uses_with is not None:
args_list.extend(['--uses-with', uses_with])
if uses_metas is not None:
args_list.extend(['--uses-metas', uses_metas])
args = set_deployment_parser().parse_args(args_list)
# ignored for gateway
deployment_config = DockerComposeConfig(args)
yaml_configs = deployment_config.to_docker_compose_config()
assert len(yaml_configs) == shards * replicas + (
(1 + (1 if uses_before else 0) + (1 if uses_after else 0)) if shards > 1 else 0
)
if shards > 1:
head_name, head_config = yaml_configs[0]
assert head_name == 'executor-head'
assert (
head_config['image']
== f'jinaai/jina:{deployment_config.head_service.version}-py38-standard'
)
assert head_config['entrypoint'] == ['jina']
head_args = head_config['command']
assert head_args[0] == 'executor'
assert '--native' in head_args
assert '--runtime-cls' in head_args
assert head_args[head_args.index('--runtime-cls') + 1] == 'HeadRuntime'
assert '--name' in head_args
assert head_args[head_args.index('--name') + 1] == 'executor/head'
assert '--port' in head_args
assert head_args[head_args.index('--port') + 1] == '8081'
assert '--env' not in head_args
assert '--pod-role' in head_args
assert head_args[head_args.index('--pod-role') + 1] == 'HEAD'
assert '--connection-list' in head_args
connection_list_string = head_args[head_args.index('--connection-list') + 1]
candidate_connection_list = {}
if shards > 1:
if replicas == 1:
candidate_connection_list = {
str(shard_id): [f'executor-{shard_id}:8081']
for shard_id in range(shards)
}
else:
candidate_connection_list = {}
for shard_id in range(shards):
candidate_connection_list[str(shard_id)] = []
for replica in range(replicas):
candidate_connection_list[str(shard_id)].append(
f'executor-{shard_id}-rep-{replica}:8081'
)
else:
if shards == 1:
if replicas == 1:
candidate_connection_list = {'0': [f'executor:8081']}
else:
candidate_connection_list = {'0': []}
for replica in range(replicas):
candidate_connection_list['0'].append(
f'executor-rep-{replica}:8081'
)
assert connection_list_string == json.dumps(candidate_connection_list)
if polling == 'ANY':
assert '--polling' not in head_args
else:
assert '--polling' in head_args
assert head_args[head_args.index('--polling') + 1] == 'ALL'
if uses_before is not None:
uses_before_name, uses_before_config = yaml_configs[1]
assert uses_before_name == 'executor-uses-before'
assert uses_before_config['image'] in {
'jinahub/HubBeforeExecutor',
'jinahub/jina-ai/HubBeforeExecutor',
}
assert uses_before_config['entrypoint'] == ['jina']
uses_before_args = uses_before_config['command']
assert uses_before_args[0] == 'executor'
assert '--native' in uses_before_args
assert '--name' in uses_before_args
assert '--env' not in uses_before_args
assert (
uses_before_args[uses_before_args.index('--name') + 1]
== 'executor/uses-before'
)
assert '--port' in uses_before_args
assert uses_before_args[uses_before_args.index('--port') + 1] == '8081'
assert '--connection-list' not in uses_before_args
assert '--polling' not in uses_before_args
if uses_after is not None:
uses_after_name, uses_after_config = (
yaml_configs[1] if uses_before is None else yaml_configs[2]
)
assert uses_after_name == 'executor-uses-after'
assert uses_after_config['image'] in {
'jinahub/HubAfterExecutor',
'jinahub/jina-ai/HubAfterExecutor',
}
assert uses_after_config['entrypoint'] == ['jina']
uses_after_args = uses_after_config['command']
assert uses_after_args[0] == 'executor'
assert '--native' in uses_after_args
assert '--name' in uses_after_args
assert '--env' not in uses_after_args
assert (
uses_after_args[uses_after_args.index('--name') + 1]
== 'executor/uses-after'
)
assert '--port' in uses_after_args
assert uses_after_args[uses_after_args.index('--port') + 1] == '8081'
assert '--connection-list' not in uses_after_args
assert '--polling' not in uses_after_args
num_shards_replicas_configs = shards * replicas
shards_replicas_configs = yaml_configs[-num_shards_replicas_configs:]
for shard_id in range(shards):
replicas_configs = shards_replicas_configs[
shard_id * replicas : shard_id * replicas + replicas
]
for i_replica, (replica_name, replica_config) in enumerate(replicas_configs):
expected_name = 'executor'
expected_arg_name = 'executor'
if shards > 1:
expected_name += f'-{shard_id}'
expected_arg_name += f'-{shard_id}'
if replicas > 1:
expected_name += f'-rep-{i_replica}'
expected_arg_name += f'/rep-{i_replica}'
assert replica_name == expected_name
assert replica_config['image'] in {
'docker_image:latest',
'jinahub/HubExecutor',
'jinahub/jina-ai/HubExecutor',
}
assert replica_config['entrypoint'] == ['jina']
replica_args = replica_config['command']
assert replica_args[0] == 'executor'
assert '--native' in replica_args
assert '--name' in replica_args
assert replica_args[replica_args.index('--name') + 1] == expected_arg_name
assert '--port' in replica_args
assert replica_args[replica_args.index('--port') + 1] == '8081'
assert '--env' not in replica_args
assert '--connection-list' not in replica_args
if uses_with is not None:
assert '--uses-with' in replica_args
assert replica_args[replica_args.index('--uses-with') + 1] == uses_with
else:
assert '--uses-with' not in replica_args
expected_uses_metas = {}
if uses_metas is not None:
expected_uses_metas = json.loads(uses_metas)
assert '--uses-metas' in replica_args
assert replica_args[
replica_args.index('--uses-metas') + 1
] == json.dumps(expected_uses_metas)