Hyperledger Fabric 对等容器无法与 couchdb 容器通信
Hyperledger Fabric peer container cannot communicate with couchdb container
我正在尝试配置 hyperledger fabric 网络。
我 运行 三个 zookeeper，三个 kafka，三个 orderer 和一个 couchdb。
它们是 docker 个容器并且运行良好。所有容器都在同一个 docker 网络中，称为 ibknet。
在那之后，我 运行 peer container 但是它在启动时检测到 couchdb 容器时遇到问题。这是我对 运行 对等容器的命令。
docker run -d --name main.stock.ibk.com --hostname main.stock.ibk.com \
-p 7051:7051 \
-p 7053:7053 \
-e CORE_LEDGER_STATE_STATEDATABASE=CouchDB \
-e CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb0:5984 \
--network ibknet hyperledger/fabric-peer:x86_64-1.0.4
这是执行上述命令之前 运行ning docker 个容器的列表。
0b49e1d9e135 hyperledger/fabric-couchdb:x86_64-1.0.4 "tini -- /docker-e..." 28 minutes ago Up 28 minutes 4369/tcp, 5984/tcp, 9100/tcp couchdb0
592e81a721f1 hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:9050->7050/tcp orderer2
5a0d0f05770d hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:8050->7050/tcp orderer1
681894ae835a hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:7050->7050/tcp orderer0
2c1910c3e293 hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 28 minutes ago Up 28 minutes 9092-9093/tcp kafka2
b27ff82abd3d hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 28 minutes 9092-9093/tcp kafka1
2f84d000c2d6 hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 28 minutes 9092-9093/tcp kafka0
25438ef57579 hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper2
c01262ae099e hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper1
f95e92b10b25 hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper0
当我 运行 对等容器时，我在 docker 日志中收到此错误消息。
2017-12-01 07:26:34.238 UTC [ledgermgmt] initialize -> INFO 002 Initializing ledger mgmt
2017-12-01 07:26:34.238 UTC [kvledger] NewProvider -> INFO 003 Initializing ledger provider
2017-12-01 07:26:34.624 UTC [couchdb] handleRequest -> WARN 004 Retrying couchdb request in 125ms. Attempt:1 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:34.987 UTC [couchdb] handleRequest -> WARN 005 Retrying couchdb request in 250ms. Attempt:2 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:35.533 UTC [couchdb] handleRequest -> WARN 006 Retrying couchdb request in 500ms. Attempt:3 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:36.279 UTC [couchdb] handleRequest -> WARN 007 Retrying couchdb request in 1s. Attempt:4 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:37.617 UTC [couchdb] handleRequest -> WARN 008 Retrying couchdb request in 2s. Attempt:5 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:39.819 UTC [couchdb] handleRequest -> WARN 009 Retrying couchdb request in 4s. Attempt:6 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:44.019 UTC [couchdb] handleRequest -> WARN 00a Retrying couchdb request in 8s. Attempt:7 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:52.279 UTC [couchdb] handleRequest -> WARN 00b Retrying couchdb request in 16s. Attempt:8 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:27:08.515 UTC [couchdb] handleRequest -> WARN 00c Retrying couchdb request in 32s. Attempt:9 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:27:40.730 UTC [couchdb] handleRequest -> WARN 00d Retrying couchdb request in 1m4s. Attempt:10 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
panic: Error in instantiating ledger provider: Unable to connect to CouchDB, check the hostname and port: Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
我想念什么？我不知道 75.126.101.240 地址来自哪里。
实际上，我可以 运行 通过 --add-host 选项通过准确提及 ip 来成功地对其进行设置。但我认为这不是正确的方法，因为每当我启动 docker 服务器时 ip 都会改变。
请帮忙解决这个问题。谢谢
尝试添加：“--dns-search”。到 docker 运行 命令。您主机系统上的解析器可能配置为附加/搜索未知主机的域。 “--dns 搜索。”应仅通过嵌入式 Docker DNS
强制解析
我正在尝试配置 hyperledger fabric 网络。 我 运行 三个 zookeeper，三个 kafka，三个 orderer 和一个 couchdb。 它们是 docker 个容器并且运行良好。所有容器都在同一个 docker 网络中，称为 ibknet。 在那之后，我 运行 peer container 但是它在启动时检测到 couchdb 容器时遇到问题。这是我对 运行 对等容器的命令。
docker run -d --name main.stock.ibk.com --hostname main.stock.ibk.com \
-p 7051:7051 \
-p 7053:7053 \
-e CORE_LEDGER_STATE_STATEDATABASE=CouchDB \
-e CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb0:5984 \
--network ibknet hyperledger/fabric-peer:x86_64-1.0.4
这是执行上述命令之前 运行ning docker 个容器的列表。
0b49e1d9e135 hyperledger/fabric-couchdb:x86_64-1.0.4 "tini -- /docker-e..." 28 minutes ago Up 28 minutes 4369/tcp, 5984/tcp, 9100/tcp couchdb0
592e81a721f1 hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:9050->7050/tcp orderer2
5a0d0f05770d hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:8050->7050/tcp orderer1
681894ae835a hyperledger/fabric-orderer:x86_64-1.0.4 "orderer" 28 minutes ago Up 28 minutes 0.0.0.0:7050->7050/tcp orderer0
2c1910c3e293 hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 28 minutes ago Up 28 minutes 9092-9093/tcp kafka2
b27ff82abd3d hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 28 minutes 9092-9093/tcp kafka1
2f84d000c2d6 hyperledger/fabric-kafka:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 28 minutes 9092-9093/tcp kafka0
25438ef57579 hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper2
c01262ae099e hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper1
f95e92b10b25 hyperledger/fabric-zookeeper:x86_64-1.0.4 "/docker-entrypoin..." 29 minutes ago Up 29 minutes 2181/tcp, 2888/tcp, 3888/tcp zookeeper0
当我 运行 对等容器时，我在 docker 日志中收到此错误消息。
2017-12-01 07:26:34.238 UTC [ledgermgmt] initialize -> INFO 002 Initializing ledger mgmt
2017-12-01 07:26:34.238 UTC [kvledger] NewProvider -> INFO 003 Initializing ledger provider
2017-12-01 07:26:34.624 UTC [couchdb] handleRequest -> WARN 004 Retrying couchdb request in 125ms. Attempt:1 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:34.987 UTC [couchdb] handleRequest -> WARN 005 Retrying couchdb request in 250ms. Attempt:2 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:35.533 UTC [couchdb] handleRequest -> WARN 006 Retrying couchdb request in 500ms. Attempt:3 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:36.279 UTC [couchdb] handleRequest -> WARN 007 Retrying couchdb request in 1s. Attempt:4 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:37.617 UTC [couchdb] handleRequest -> WARN 008 Retrying couchdb request in 2s. Attempt:5 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:39.819 UTC [couchdb] handleRequest -> WARN 009 Retrying couchdb request in 4s. Attempt:6 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:44.019 UTC [couchdb] handleRequest -> WARN 00a Retrying couchdb request in 8s. Attempt:7 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:26:52.279 UTC [couchdb] handleRequest -> WARN 00b Retrying couchdb request in 16s. Attempt:8 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:27:08.515 UTC [couchdb] handleRequest -> WARN 00c Retrying couchdb request in 32s. Attempt:9 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
2017-12-01 07:27:40.730 UTC [couchdb] handleRequest -> WARN 00d Retrying couchdb request in 1m4s. Attempt:10 Error:Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
panic: Error in instantiating ledger provider: Unable to connect to CouchDB, check the hostname and port: Get http://couchdb0:5984/: dial tcp 75.126.101.240:5984: getsockopt: connection refused
我想念什么？我不知道 75.126.101.240 地址来自哪里。
实际上，我可以 运行 通过 --add-host 选项通过准确提及 ip 来成功地对其进行设置。但我认为这不是正确的方法，因为每当我启动 docker 服务器时 ip 都会改变。
请帮忙解决这个问题。谢谢
尝试添加：“--dns-search”。到 docker 运行 命令。您主机系统上的解析器可能配置为附加/搜索未知主机的域。 “--dns 搜索。”应仅通过嵌入式 Docker DNS
强制解析