我已经为分片服务器和配置服务器启动了两个mongod进程,这里是命令:
mongod --shardsvr --dbpath \data\a1\ --port 27018 --logpath \data\logs\loga1.a1
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和
mongod --configsvr --dbpath \data\configdb\ --port 27019 --logpath \data\logs\log-config.a1
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当我试图运行mongos时,我收到一个错误:
C:\ mongodb\bin> mongos --configdb CTLDBADEL18:27019 2014-11-10T14:00:03.662-0600警告:运行1个配置服务器应仅用于测试目的,不建议用于生产2014-11-10T14 :00:03.671-0600 [mongosMain] MongoS版本2.6.4开始:pid = 5688 port = 27017 64位主机= CTLDBADEL18( - help for usage)2014-11-10T14:00:03.672-0600 [mongosMain] db版本v2.6.4 2014-11-10T14:00:03.672-0600 [mongosMain] git版本:3a830be0eb92d772aa855ebb711ac91d658ee910 2014-11-10T14:00:03.672-0600 [mongosMain]构建信息:windows sys.getwindowsversion(major = 6,minor = 1,build = 7601,platform = 2,service_pack ='Service Pack 1')BOOST_LIB_VERSION = 1_49 2014-11-10T14:00:03.673-0600 [mongosMain] allocator:system 2014-11-10T14:00:03.673-0600 [ mongosMain]选项:{sharding:{configDB:"CTLDBADEL18:27019"}} 2014-11-10T14:00:03.688-0600 [mongosMain]创建WriteBackListener:CTLDBADEL18:27019 serverID:000000000000000000000000 2014-11-10T14:00:03.706 -0600 [mongosMain] sco ped连接到CTLDBADEL18:27019没有返回池2014-11-10T14:00:03.707-0600 [mongosMain]错误:listen():bind()失败错误号:10048每个套接字地址只有一种用法(协议/网络)通常允许地址/端口).for socket:0.0.0.0:27017 2014-11-10T14:00:03.707-0600 [Balancer]即将联系配置服务器和分片2014-11-10T14:00:03.708-0600 [mongosMain] dbexit:rc:48 …
我正在尝试使用本地计算机(本地)中的 Python 代码并使用我的云 sql 实例的私有 IP 连接到云 sql postgreSQL 实例。
from google.cloud.sql.connector import Connector, IPTypes
import pg8000
import sqlalchemy
from sqlalchemy import text
def connect_with_connector_auto_iam_authn():
instance_connection_name = "connection name"
db_user = "SA name" # e.g. 'my-db-user'
db_name = "postgres" # e.g. 'my-database'
ip_type = IPTypes.PRIVATE
# initialize Cloud SQL Python Connector object
connector = Connector()
def getconn() -> pg8000.dbapi.Connection:
conn: pg8000.dbapi.Connection = connector.connect(
instance_connection_name,
"pg8000",
user=db_user,
password="",
db=db_name,
enable_iam_auth=True,
ip_type=ip_type
)
return conn
# The Cloud SQL Python Connector can …Run Code Online (Sandbox Code Playgroud)