示例#1
0
def prepare_service(args=None, conf=None, default_config_files=None):
    if conf is None:
        conf = cfg.ConfigOpts()
    opts.set_defaults()
    # FIXME(jd) Use the pkg_entry info to register the options of these libs
    log.register_options(conf)
    db_options.set_defaults(conf)
    policy_opts.set_defaults(conf)

    # Register our own Gnocchi options
    for group, options in opts.list_opts():
        conf.register_opts(list(options),
                           group=None if group == "DEFAULT" else group)

    conf.set_default("workers", utils.get_default_workers(), group="metricd")

    conf(args,
         project='gnocchi',
         validate_default_values=True,
         default_config_files=default_config_files,
         version=pbr.version.VersionInfo('gnocchi').version_string())

    # HACK(jd) I'm not happy about that, fix AP class to handle a conf object?
    archive_policy.ArchivePolicy.DEFAULT_AGGREGATION_METHODS = (
        conf.archive_policy.default_aggregation_methods)

    # If no coordination URL is provided, default to using the indexer as
    # coordinator
    if conf.storage.coordination_url is None:
        if conf.storage.driver == "redis":
            conf.set_default("coordination_url", conf.storage.redis_url,
                             "storage")
        elif conf.incoming.driver == "redis":
            conf.set_default("coordination_url", conf.incoming.redis_url,
                             "storage")
        else:
            parsed = urlparse.urlparse(conf.indexer.url)
            proto, _, _ = parsed.scheme.partition("+")
            parsed = list(parsed)
            # Set proto without the + part
            parsed[0] = proto
            conf.set_default("coordination_url", urlparse.urlunparse(parsed),
                             "storage")

    cfg_path = conf.oslo_policy.policy_file
    if not os.path.isabs(cfg_path):
        cfg_path = conf.find_file(cfg_path)
    if cfg_path is None or not os.path.exists(cfg_path):
        cfg_path = os.path.abspath(
            os.path.join(os.path.dirname(__file__), 'rest', 'policy.json'))
    conf.set_default('policy_file', cfg_path, group='oslo_policy')

    log.set_defaults(default_log_levels=log.get_default_log_levels() +
                     ["passlib.utils.compat=INFO"])
    log.setup(conf, 'gnocchi')
    conf.log_opt_values(LOG, log.DEBUG)

    return conf
示例#2
0
def api():
    # Compat with previous pbr script
    try:
        double_dash = sys.argv.index("--")
    except ValueError:
        double_dash = None
    else:
        sys.argv.pop(double_dash)

    conf = cfg.ConfigOpts()
    for opt in app.API_OPTS:
        # NOTE(jd) Register the API options without a default, so they are only
        # used to override the one in the config file
        c = copy.copy(opt)
        c.default = None
        conf.register_cli_opt(c)
    conf = service.prepare_service(conf=conf)

    if double_dash is not None:
        # NOTE(jd) Wait to this stage to log so we're sure the logging system
        # is in place
        LOG.warning(
            "No need to pass `--' in gnocchi-api command line anymore, "
            "please remove")

    uwsgi = spawn.find_executable("uwsgi")
    if not uwsgi:
        LOG.error("Unable to find `uwsgi'.\n"
                  "Be sure it is installed and in $PATH.")
        return 1

    workers = utils.get_default_workers()

    return os.execl(
        uwsgi,
        uwsgi,
        "--http",
        "%s:%d" % (conf.host or conf.api.host, conf.port or conf.api.port),
        "--master",
        "--enable-threads",
        "--die-on-term",
        # NOTE(jd) See https://github.com/gnocchixyz/gnocchi/issues/156
        "--add-header",
        "Connection: close",
        "--processes",
        str(math.floor(workers * 1.5)),
        "--threads",
        str(workers),
        "--lazy-apps",
        "--chdir",
        "/",
        "--wsgi",
        "gnocchi.rest.wsgi",
        "--pyargv",
        " ".join(sys.argv[1:]),
    )
示例#3
0
def prepare_service(args=None,
                    conf=None,
                    default_config_files=None,
                    log_to_std=False,
                    logging_level=None):
    if conf is None:
        conf = cfg.ConfigOpts()
    # FIXME(jd) Use the pkg_entry info to register the options of these libs
    db_options.set_defaults(conf)

    # Register our own Gnocchi options
    for group, options in opts.list_opts():
        conf.register_opts(list(options),
                           group=None if group == "DEFAULT" else group)

    conf.register_cli_opts(opts._cli_options)

    workers = utils.get_default_workers()
    conf.set_default("workers", workers, group="metricd")
    conf.set_default("aggregation_workers_number", workers, group="storage")

    conf(args,
         project='gnocchi',
         validate_default_values=True,
         default_config_files=default_config_files,
         version=pbr.version.VersionInfo('gnocchi').version_string())

    if not log_to_std and (conf.log_dir or conf.log_file):
        outputs = [
            daiquiri.output.File(filename=conf.log_file,
                                 directory=conf.log_dir)
        ]
    else:
        outputs = [daiquiri.output.STDERR]

    if conf.use_syslog:
        outputs.append(
            daiquiri.output.Syslog(facility=conf.syslog_log_facility))

    if conf.use_journal:
        outputs.append(daiquiri.output.Journal())

    daiquiri.setup(outputs=outputs)
    if logging_level is None:
        if conf.debug:
            logging_level = logging.DEBUG
        elif conf.verbose:
            logging_level = logging.INFO
        else:
            logging_level = logging.WARNING
    logging.getLogger("gnocchi").setLevel(logging_level)

    # HACK(jd) I'm not happy about that, fix AP class to handle a conf object?
    archive_policy.ArchivePolicy.DEFAULT_AGGREGATION_METHODS = (
        conf.archive_policy.default_aggregation_methods)

    # If no coordination URL is provided, default to using the indexer as
    # coordinator
    if conf.storage.coordination_url is None:
        if conf.storage.driver == "redis":
            conf.set_default("coordination_url", conf.storage.redis_url,
                             "storage")
        elif conf.incoming.driver == "redis":
            conf.set_default("coordination_url", conf.incoming.redis_url,
                             "storage")
        else:
            parsed = urlparse.urlparse(conf.indexer.url)
            proto, _, _ = parsed.scheme.partition("+")
            parsed = list(parsed)
            # Set proto without the + part
            parsed[0] = proto
            conf.set_default("coordination_url", urlparse.urlunparse(parsed),
                             "storage")

    conf.log_opt_values(LOG, logging.DEBUG)

    return conf
示例#4
0
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from concurrent import futures

import daiquiri
import numpy
import six

from gnocchi.carbonara import TIMESERIES_ARRAY_DTYPE
from gnocchi import exceptions
from gnocchi import utils

LOG = daiquiri.getLogger(__name__)

_NUM_WORKERS = utils.get_default_workers()


class ReportGenerationError(Exception):
    pass


class SackDetectionError(Exception):
    pass


class IncomingDriver(object):
    MEASURE_PREFIX = "measure"
    SACK_PREFIX = "incoming"
    CFG_PREFIX = 'gnocchi-config'
    CFG_SACKS = 'sacks'
示例#5
0
文件: api.py 项目: luo-zn/gnocchi
def api():
    # Compat with previous pbr script
    try:
        double_dash = sys.argv.index("--")
    except ValueError:
        double_dash = None
    else:
        sys.argv.pop(double_dash)

    conf = cfg.ConfigOpts()
    for opt in opts.API_OPTS:
        # NOTE(jd) Register the API options without a default, so they are only
        # used to override the one in the config file
        c = copy.copy(opt)
        c.default = None
        conf.register_cli_opt(c)
    conf = prepare_service(conf)

    if double_dash is not None:
        # NOTE(jd) Wait to this stage to log so we're sure the logging system
        # is in place
        LOG.warning(
            "No need to pass `--' in gnocchi-api command line anymore, "
            "please remove")

    uwsgi = spawn.find_executable("uwsgi")
    if not uwsgi:
        LOG.error("Unable to find `uwsgi'.\n"
                  "Be sure it is installed and in $PATH.")
        return 1

    workers = utils.get_default_workers()

    # TODO(sileht): When uwsgi 2.1 will be release we should be able
    # to use --wsgi-manage-chunked-input
    # https://github.com/unbit/uwsgi/issues/1428
    args = [
        "--if-not-plugin", "python", "--plugin", "python", "--endif",
        "--%s" % conf.api.uwsgi_mode, "%s:%d" % (
            conf.host or conf.api.host,
            conf.port or conf.api.port),
        "--master",
        "--enable-threads",
        "--thunder-lock",
        "--hook-master-start", "unix_signal:15 gracefully_kill_them_all",
        "--die-on-term",
        "--processes", str(math.floor(workers * 1.5)),
        "--threads", str(workers),
        "--lazy-apps",
        "--chdir", "/",
        "--wsgi", "gnocchi.rest.wsgi",
        "--pyargv", " ".join(sys.argv[1:]),
    ]
    if conf.api.uwsgi_mode == "http":
        args.extend([
            "--so-keepalive",
            "--http-keepalive",
            "--add-header", "Connection: Keep-Alive"
        ])

    virtual_env = os.getenv("VIRTUAL_ENV")
    if virtual_env is not None:
        args.extend(["-H", os.getenv("VIRTUAL_ENV", ".")])

    return os.execl(uwsgi, uwsgi, *args)
示例#6
0
def api():
    # Compat with previous pbr script
    try:
        double_dash = sys.argv.index("--")
    except ValueError:
        double_dash = None
    else:
        sys.argv.pop(double_dash)

    conf = cfg.ConfigOpts()
    for opt in opts.API_OPTS:
        # NOTE(jd) Register the API options without a default, so they are only
        # used to override the one in the config file
        c = copy.copy(opt)
        c.default = None
        conf.register_cli_opt(c)
    conf = prepare_service(conf)

    if double_dash is not None:
        # NOTE(jd) Wait to this stage to log so we're sure the logging system
        # is in place
        LOG.warning(
            "No need to pass `--' in gnocchi-api command line anymore, "
            "please remove")

    uwsgi = shutil.which("uwsgi")
    if not uwsgi:
        LOG.error("Unable to find `uwsgi'.\n"
                  "Be sure it is installed and in $PATH.")
        return 1

    workers = utils.get_default_workers()

    # TODO(sileht): When uwsgi 2.1 will be release we should be able
    # to use --wsgi-manage-chunked-input
    # https://github.com/unbit/uwsgi/issues/1428
    args = [
        "--if-not-plugin",
        "python",
        "--plugin",
        "python",
        "--endif",
        "--%s" % conf.api.uwsgi_mode,
        "%s:%d" % (conf.host or conf.api.host, conf.port or conf.api.port),
        "--master",
        "--enable-threads",
        "--thunder-lock",
        "--hook-master-start",
        "unix_signal:15 gracefully_kill_them_all",
        "--die-on-term",
        "--processes",
        str(math.floor(workers * 1.5)),
        "--threads",
        str(workers),
        "--lazy-apps",
        "--chdir",
        "/",
        "--wsgi",
        "gnocchi.rest.wsgi",
        "--pyargv",
        " ".join(sys.argv[1:]),
    ]
    if conf.api.uwsgi_mode == "http":
        args.extend([
            "--so-keepalive", "--http-keepalive", "--add-header",
            "Connection: Keep-Alive"
        ])

    virtual_env = os.getenv("VIRTUAL_ENV")
    if virtual_env is not None:
        args.extend(["-H", os.getenv("VIRTUAL_ENV", ".")])

    return os.execl(uwsgi, uwsgi, *args)
示例#7
0
文件: service.py 项目: luo-zn/gnocchi
def prepare_service(args=None, conf=None,
                    default_config_files=None,
                    log_to_std=False, logging_level=None,
                    skip_log_opts=False):
    if conf is None:
        conf = cfg.ConfigOpts()
    # FIXME(jd) Use the pkg_entry info to register the options of these libs
    db_options.set_defaults(conf)

    # Register our own Gnocchi options
    for group, options in opts.list_opts():
        conf.register_opts(list(options),
                           group=None if group == "DEFAULT" else group)

    conf.register_cli_opts(opts._cli_options)

    workers = utils.get_default_workers()
    conf.set_default("workers", workers, group="metricd")
    conf.set_default("parallel_operations", workers)

    conf(args, project='gnocchi', validate_default_values=True,
         default_config_files=default_config_files,
         version=gnocchi.__version__)

    utils.parallel_map.MAX_WORKERS = conf.parallel_operations

    if not log_to_std and (conf.log_dir or conf.log_file):
        outputs = [daiquiri.output.File(filename=conf.log_file,
                                        directory=conf.log_dir)]
    else:
        outputs = [daiquiri.output.STDERR]

    if conf.use_syslog:
        outputs.append(
            daiquiri.output.Syslog(facility=conf.syslog_log_facility))

    if conf.use_journal:
        outputs.append(daiquiri.output.Journal())

    daiquiri.setup(outputs=outputs)
    if logging_level is None:
        if conf.debug:
            logging_level = logging.DEBUG
        elif conf.verbose:
            logging_level = logging.INFO
        else:
            logging_level = logging.WARNING
    logging.getLogger("gnocchi").setLevel(logging_level)

    # HACK(jd) I'm not happy about that, fix AP class to handle a conf object?
    archive_policy.ArchivePolicy.DEFAULT_AGGREGATION_METHODS = (
        conf.archive_policy.default_aggregation_methods
    )

    # If no coordination URL is provided, default to using the indexer as
    # coordinator
    if conf.coordination_url is None:
        if conf.storage.driver == "redis":
            conf.set_default("coordination_url",
                             conf.storage.redis_url)
        elif conf.incoming.driver == "redis":
            conf.set_default("coordination_url",
                             conf.incoming.redis_url)
        else:
            parsed = urlparse.urlparse(conf.indexer.url)
            proto, _, _ = parsed.scheme.partition("+")
            parsed = list(parsed)
            # Set proto without the + part
            parsed[0] = proto
            conf.set_default("coordination_url",
                             urlparse.urlunparse(parsed))

    if not skip_log_opts:
        LOG.info("Gnocchi version %s", gnocchi.__version__)
        conf.log_opt_values(LOG, logging.DEBUG)

    return conf