测试环境用了几天 skywalking服务端一直报这个错
2019-08-21 16:05:03,916 -
org.apache.skywalking.oap.server.core.remote.client.GRPCRemoteClient - 192
[grpc-default-executor-10] ERROR [] - UNAVAILABLE: io exception
io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at io.grpc.Status.asRuntimeException(Status.java:526)
~[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:434)
[grpc-stub-1.15.1.jar:1.15.1]
at
io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:678)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:403)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:459)
[grpc-core-1.15.1.jar:1.15.1]
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:63)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:546)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$600(ClientCallImpl.java:467)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:584)
[grpc-core-1.15.1.jar:1.15.1]
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
[grpc-core-1.15.1.jar:1.15.1]
at
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
[grpc-core-1.15.1.jar:1.15.1]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:1.8.0_51]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:1.8.0_51]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]
Caused by: java.net.UnknownHostException: ysskywalking8a99: ysskywalking8a99:
unknown error
at java.net.InetAddress.getLocalHost(InetAddress.java:1505)
~[?:1.8.0_51]
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:647)
~[?:1.8.0_51]
at io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:83)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:80)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at java.security.AccessController.doPrivileged(Native Method)
~[?:1.8.0_51]
at io.netty.util.internal.SocketUtils.connect(SocketUtils.java:80)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:310)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:254)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.DefaultChannelPipeline$HeadContext.connect(DefaultChannelPipeline.java:1366)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.handler.codec.http2.Http2ConnectionHandler.connect(Http2ConnectionHandler.java:461)
~[netty-codec-http2-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.grpc.netty.ProtocolNegotiators$AbstractBufferingHandler.connect(ProtocolNegotiators.java:466)
~[grpc-netty-1.15.1.jar:1.15.1]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.access$1000(AbstractChannelHandlerContext.java:38)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext$11.run(AbstractChannelHandlerContext.java:535)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:464)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
... 1 more
Caused by: java.net.UnknownHostException: ysskywalking8a99: unknown error
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
~[?:1.8.0_51]
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
~[?:1.8.0_51]
at
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
~[?:1.8.0_51]
at java.net.InetAddress.getLocalHost(InetAddress.java:1500)
~[?:1.8.0_51]
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:647)
~[?:1.8.0_51]
at io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:83)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:80)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at java.security.AccessController.doPrivileged(Native Method)
~[?:1.8.0_51]
at io.netty.util.internal.SocketUtils.connect(SocketUtils.java:80)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:310)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:254)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.DefaultChannelPipeline$HeadContext.connect(DefaultChannelPipeline.java:1366)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.handler.codec.http2.Http2ConnectionHandler.connect(Http2ConnectionHandler.java:461)
~[netty-codec-http2-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.grpc.netty.ProtocolNegotiators$AbstractBufferingHandler.connect(ProtocolNegotiators.java:466)
~[grpc-netty-1.15.1.jar:1.15.1]
at
io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext.access$1000(AbstractChannelHandlerContext.java:38)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.channel.AbstractChannelHandlerContext$11.run(AbstractChannelHandlerContext.java:535)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:464)
~[netty-transport-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[netty-common-4.1.27.Final.jar:4.1.27.Final]