How to use compose_config method in yandex-tank

Best Python code snippet using yandex-tank

fungiculture-builder.py

Source:fungiculture-builder.py

...51                pass52        else:53            pass54        return self.cluster_compute_nodes55    def generate_compose_config(self):56        """57        method: construct dict data structure to layout Docker Compose configuration58        """59        self.compose_config = {}60        self.compose_config['version'] = self.version61        self.compose_config['networks'] = {}62        self.compose_config['networks'][self.network_name] = {'driver': 'bridge'}63        # set up nodes64        self.compose_config['services'] = {}65        # head node66        self.compose_config['services'][self.cluster_head_node] = {}67        self.compose_config['services'][self.cluster_head_node]['image'] = self.image68        self.compose_config['services'][self.cluster_head_node]['networks'] = [self.network_name]69        # compute nodes70        for node in self.cluster_compute_nodes:71            self.compose_config['services'][node] = {}72            self.compose_config['services'][node]['image'] = self.image73            self.compose_config['services'][node]['networks'] = [self.network_name]74        return self.compose_config75if __name__ == '__main__':76    # set up command arguments77    parser = argparse.ArgumentParser(description='Mushroom HPC Cluster Docker Compose Configuration Generator')78    parser.add_argument('--version', type=str, required=False, default='3.8', help='Docker Compose template version (default: 3.8)')79    parser.add_argument('--image', type=str, required=True, help='Docker image name')80    parser.add_argument('--network-name', type=str, required=True, help='Docker network name(bridge mode)')81    parser.add_argument('--head-node', type=str, required=True, help='Docker Mushroom HPC head node name')82    parser.add_argument('--compute-nodes', type=str, required=True, help='Docker Mushroom HPC compute node names (example: spore1,spore2,spore3)')83    args = parser.parse_args()84    # initialize config object85    mushroom_dc_config = ComposeBuilder()86    mushroom_dc_config.set_version(args.version)87    mushroom_dc_config.set_image(args.image)88    mushroom_dc_config.set_network_name(args.network_name)89    mushroom_dc_config.set_cluster_head_node(args.head_node)90    mushroom_dc_config.set_cluster_compute_nodes(set(args.compute_nodes.split(',')))91    # generate Docker Compose configuration92    mushroom_dc_config.generate_compose_config()93    # print Docker Compose configuration...

test_helper.py

Source:test_helper.py

1import requests2import logging3import sys4import os5import pytest6import shlex7import subprocess8from retry import retry9from singledispatch import singledispatch10from subprocess import call11logging.basicConfig(stream=sys.stderr )12logging.getLogger("log").setLevel( logging.DEBUG )13log=logging.getLogger("log")14# ASSERTION HELPER METHODS15@singledispatch16def assert_status(req, status_code=200):17  log.error('input type unmatched')18  assert False  # since input type unmatched19@assert_status.register(str)20def _(url, status_code=200):21  req = requests.get(url)22  assert req.status_code == status_code, req.text23  return req24@assert_status.register(requests.Response)25def _(req, status_code=200):26  assert req.status_code == status_code, req.text27  return req28# FIXTURE HELPERS FOR USING COMPOSE29def docker_compose(compose_config, command):30  compose = 'docker-compose -f ' + os.environ['CONFIGURATIONS'] + '/' + compose_config + '.yml'31  log.debug("RUN: " + compose + ' ' + command)32  subprocess.check_output(shlex.split(compose + ' ' + command))33@retry(tries=30, delay=3)34def wait_for_web_service(url):35  log.debug("Trying to reach " + url + " ...")36  req = requests.get(url)37  if req.status_code != 200:38    raise Exception('status=' + str(req.status_code))39  return req40@pytest.fixture(scope="class")41def stack(request):42  compose_config = getattr(request.module, "compose_config", "unknown")43  wait_urls = getattr(request.module, "wait_urls", "http://unknown:123")44  log.debug('compose_config: ' + compose_config)45  docker_compose(compose_config, 'kill')46  docker_compose(compose_config, 'rm -f -v')47  docker_compose(compose_config, 'up -d')48  for url in wait_urls:49    wait_for_web_service(url)50  yield51  docker_compose(compose_config, 'kill')...

transform_circle.py

Source:transform_circle.py

1import argparse2import yaml3def convert(compose_config, container_name):4    for service in compose_config.get('services', {}).values():5        if 'volumes' in service:6            service['volumes_from'] = [f'container:{container_name}']7            del service['volumes']8parser = argparse.ArgumentParser(9    description="Transform docker-compose yaml to CircleCI-compatible files")10parser.add_argument('compose_yaml', type=argparse.FileType('rb'))11parser.add_argument('container_name')12if __name__ == '__main__':13    args = parser.parse_args()14    compose_config = yaml.safe_load(args.compose_yaml)15    convert(compose_config, args.container_name)...

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