Error on UI: Revision is deployed and traffic can flow, but flow may be impaired. Could not create a temporary directory at ...
Exception on Management Server: com.apigee.rpc.RPCException: com.apigee.kernel.exceptions.spi.UncheckedException{ code = messaging.runtime.CouldNotCreateResourceDir, message = Could not create a temporary directory at /opt/apigee/var/log/edge-message-processor/work/o/<org>/e/<environment>/a/<proxy_name>, associated contexts = []}
at com.apigee.rpc.impl.AbstractCallerImpl.handleError(AbstractCallerImpl.java:54) ~[rpc-1.0.0.jar:na]
at com.apigee.rpc.impl.RPCMachineImpl$OutgoingCall.handleError(RPCMachineImpl.java:464) ~[rpc-1.0.0.jar:na]
at com.apigee.rpc.impl.RPCMachineImpl.processFrame(RPCMachineImpl.java:356) ~[rpc-1.0.0.jar:na]
at com.apigee.rpc.impl.ServerHandleImpl.inboundBufferUpdated(ServerHandleImpl.java:298) ~[rpc-1.0.0.jar:na]
at com.apigee.rpc.impl.ServerHandleImpl.messageReceived(ServerHandleImpl.java:291) ~[rpc-1.0.0.jar:na]
at io.netty.channel.ChannelHandlerUtil.handleInboundBufferUpdated(ChannelHandlerUtil.java:60) ~[netty-all-4.0.0.CR1.jar:na]
at io.netty.channel.ChannelInboundMessageHandlerAdapter.inboundBufferUpdated(ChannelInboundMessageHandlerAdapter.java:82) ~[netty-all-4.0.0.CR1.jar:na]
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at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:109) ~[netty-all-4.0.0.CR1.jar:na]
Quick checkpoints to handle this situation:
1. Make sure there's enough disk space available on the Message Processor(s)
2. As the message processor process run as apigee user, please ensure the apigee user has the required permissions to create the directory at the given location
3. Confirm there's no file system error at VM level. If so, restarting VM may help this error go away.
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