113 lines
3.3 KiB
Python
113 lines
3.3 KiB
Python
import ConfigParser
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class NovaConfig(object):
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"""Provides configuration information for connecting to Nova."""
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def __init__(self, conf):
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"""Initialize a Nova-specific configuration object."""
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self.conf = conf
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def get(self, item_name, default_value):
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try:
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return self.conf.get("nova", item_name)
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except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
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return default_value
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@property
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def host(self):
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"""Host for the Nova HTTP API. Defaults to 127.0.0.1."""
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return self.get("host", "127.0.0.1")
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@property
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def port(self):
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"""Port for the Nova HTTP API. Defaults to 8774."""
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return int(self.get("port", 8774))
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@property
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def username(self):
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"""Username to use for Nova API requests. Defaults to 'admin'."""
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return self.get("user", "admin")
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@property
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def base_url(self):
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"""Base of the HTTP API URL. Defaults to '/v1.1'."""
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return self.get("base_url", "/v1.1")
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@property
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def project_id(self):
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"""Base of the HTTP API URL. Defaults to '/v1.1'."""
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return self.get("project_id", "admin")
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@property
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def api_key(self):
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"""API key to use when authenticating. Defaults to 'admin_key'."""
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return self.get("api_key", "admin_key")
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@property
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def ssh_timeout(self):
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"""Timeout in seconds to use when connecting via ssh."""
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return float(self.get("ssh_timeout", 300))
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@property
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def build_timeout(self):
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"""Timeout in seconds to use when connecting via ssh."""
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return float(self.get("build_timeout", 300))
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class EnvironmentConfig(object):
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def __init__(self, conf):
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"""Initialize a Environment-specific configuration object."""
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self.conf = conf
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def get(self, item_name, default_value):
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try:
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return self.conf.get("environment", item_name)
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except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
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return default_value
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@property
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def image_ref(self):
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"""Valid imageRef to use """
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return self.get("image_ref", 3);
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@property
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def image_ref_alt(self):
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"""Valid imageRef to rebuild images with"""
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return self.get("image_ref_alt", 3);
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@property
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def flavor_ref(self):
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"""Valid flavorRef to use"""
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return self.get("flavor_ref", 1);
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@property
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def flavor_ref_alt(self):
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"""Valid flavorRef to resize images with"""
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return self.get("flavor_ref_alt", 2);
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@property
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def multi_node(self):
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""" Does the test environment have more than one compute node """
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return self.get("multi_node", 'false') != 'false'
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class StackConfig(object):
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"""Provides `kong` configuration information."""
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_path = None
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def __init__(self, path=None):
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"""Initialize a configuration from a path."""
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self._path = path or self._path
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self._conf = self.load_config(self._path)
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self.nova = NovaConfig(self._conf)
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self.env = EnvironmentConfig(self._conf)
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def load_config(self, path=None):
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"""Read configuration from given path and return a config object."""
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config = ConfigParser.SafeConfigParser()
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config.read(path)
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return config
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