本文整理汇总了Python中mpp.lib.config.GPDBConfig.get_masterhost方法的典型用法代码示例。如果您正苦于以下问题：Python GPDBConfig.get_masterhost方法的具体用法？Python GPDBConfig.get_masterhost怎么用？Python GPDBConfig.get_masterhost使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mpp.lib.config.GPDBConfig的用法示例。
在下文中一共展示了GPDBConfig.get_masterhost方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: copy_files_to_master
# 需要导入模块: from mpp.lib.config import GPDBConfig [as 别名]
# 或者: from mpp.lib.config.GPDBConfig import get_masterhost [as 别名]
def copy_files_to_master(filename, location):
config = GPDBConfig()
host = config.get_masterhost()
cmd = 'gpssh -h %s -e "scp %s %s:%s/" ' % (host, filename, host, location)
tinctest.logger.debug(cmd)
res = {"rc": 0, "stderr": "", "stdout": ""}
run_shell_command(cmd, "run scp", res)
if res["rc"] > 0:
raise Exception("Copying to host %s failed" % host)示例2: GPAddmirrorsTestCase
# 需要导入模块: from mpp.lib.config import GPDBConfig [as 别名]
# 或者: from mpp.lib.config.GPDBConfig import get_masterhost [as 别名]
class GPAddmirrorsTestCase(MPPTestCase):
def __init__(self, methodName):
self.config = GPDBConfig()
self.mdd = os.environ.get('MASTER_DATA_DIRECTORY')
self.seg_prefix = os.path.basename(self.mdd).split('-')[0]
self.master_host = self.config.get_masterhost()
self.gpinitconfig_template = local_path('configs/gpinitconfig_template')
self.datadir_config_file = local_path('configs/datadir_config_file')
self.mirror_config_file = local_path('configs/mirror_config_file')
self.gpinitconfig_file = local_path('configs/gpinitconfig')
self.host_file = local_path('configs/hosts')
self.hosts = self.config.get_hosts(segments = True)
self.port_base = '40000'
self.master_port = os.environ.get('PGPORT', '5432')
self.primary_data_dir = self.config.get_host_and_datadir_of_segment(dbid = 2)[1]
# initially set the mirror data dir same to primary's
self.mirror_data_dir = os.path.join(os.path.dirname(os.path.dirname(self.primary_data_dir)), 'mirror')
self.gpinitsystem = True
self.number_of_segments = self.config.get_countprimarysegments()
self.number_of_segments_per_host = self.number_of_segments / len(self.hosts)
self.standby_enabled = False
self.number_of_parallelism = 4
self.fs_location = []
super(GPAddmirrorsTestCase, self).__init__(methodName)
def setUp(self):
super(GPAddmirrorsTestCase, self).setUp()
def _setup_gpaddmirrors(self, port_offset=1000):
"""
Takes care of creating all the directories required for gpaddmirrors
and generating input files for gpaddmirrors
"""
# Generate gpaddmirrors config files
try:
self._generate_gpaddmirrors_input_files(port_offset)
except Exception, e:
tinctest.logger.exception("Encountered exception during generation of input files: %s" % e)
raise示例3: GPDBConfigRegressionTests
# 需要导入模块: from mpp.lib.config import GPDBConfig [as 别名]
# 或者: from mpp.lib.config.GPDBConfig import get_masterhost [as 别名]
class GPDBConfigRegressionTests(unittest.TestCase):
def __init__(self, methodName):
self.gpconfig = GPDBConfig()
super(GPDBConfigRegressionTests,self).__init__(methodName)
def test_get_countprimarysegments(self):
nprimary = self.gpconfig.get_countprimarysegments()
self.assertTrue(nprimary > 0)
def test_get_hostandport_of_segment(self):
(host,port) = self.gpconfig.get_hostandport_of_segment(psegmentNumber = -1, pRole = 'p')
myhost = socket.gethostname()
self.assertEquals(host, myhost)
def test_get_count_segments(self):
seg_count = self.gpconfig.get_count_segments()
self.assertTrue(seg_count.strip() >0)
def test_seghostnames(self):
hostlist = self.gpconfig.get_hosts()
self.assertTrue(len(hostlist) >0)
def test_hostnames(self):
hostlist = self.gpconfig.get_hosts(segments=False)
self.assertTrue(len(hostlist) >0)
def tes_get_masterhost(self):
master_host = self.gpconfig.get_masterhost()
myhost = socket.gethostname()
self.assertEquals(master_host, myhost)
def test_get_masterdata_directory(self):
master_dd = self.gpconfig.get_masterdata_directory()
my_mdd = os.getenv("MASTER_DATA_DIRECTORY")
self.assertEquals(master_dd, my_mdd)