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File name : etcd_db.py

Content :""" etcd Database Module :maintainer: SaltStack :maturity: New :depends: python-etcd :platform: all .. versionadded:: 2015.5.0 This module allows access to the etcd database using an ``sdb://`` URI. This package is located at ``https://pypi.python.org/pypi/python-etcd``. Like all sdb modules, the etcd module requires a configuration profile to be configured in either the minion or master configuration file. This profile requires very little. In the example: .. code-block:: yaml myetcd: driver: etcd etcd.host: 127.0.0.1 etcd.port: 2379 The ``driver`` refers to the etcd module, ``etcd.host`` refers to the host that is hosting the etcd database and ``etcd.port`` refers to the port on that host. .. code-block:: yaml password: sdb://myetcd/mypassword """ import logging try: import salt.utils.etcd_util HAS_LIBS = True except ImportError: HAS_LIBS = False log = logging.getLogger(__name__) __func_alias__ = {"set_": "set"} __virtualname__ = "etcd" def __virtual__(): """ Only load the module if keyring is installed """ if HAS_LIBS: return __virtualname__ return False def set_(key, value, service=None, profile=None): # pylint: disable=W0613 """ Set a key/value pair in the etcd service """ client = _get_conn(profile) client.set(key, value) return get(key, service, profile) def get(key, service=None, profile=None): # pylint: disable=W0613 """ Get a value from the etcd service """ client = _get_conn(profile) return client.get(key) def delete(key, service=None, profile=None): # pylint: disable=W0613 """ Get a value from the etcd service """ client = _get_conn(profile) try: client.delete(key) return True except Exception: # pylint: disable=broad-except return False def _get_conn(profile): """ Get a connection """ return salt.utils.etcd_util.get_conn(profile)

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