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  1. Fabric
  2. FAB-18261

Unable to remove system channel and application channel when using Channel Participation API

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    • 20eb852
    • (Please add steps to reproduce)

    Description

      Description: As part of channel participation api testing, it is failing to delete system channel and application channel in the fabric network when launched in kubernetes using data persistence.

      curl -X DELETE http://xx.xx.xxx.xx:32500/participation/v1/channels/orderersystemchannel
      {"error":"cannot remove: error removing ledger for system channel orderersystemchannel"}
      
      curl -X DELETE http://xxx.xx.xxx.xx:32500/participation/v1/channels/orderersystemchannel
      curl: (52) Empty reply from server
      
      curl -X DELETE http://xxx.xx.xxx.xx:32500/participation/v1/channels/testorgschannel0
      {"error":"cannot remove: system channel exists"}

       

      Orderer has the following logs after the second attempt of deleting system channel:

      2020-10-07 15:20:01.571835 I | http: panic serving 10.177.88.40:63270: runtime error: invalid memory address or nil pointer dereference
      goroutine 2291695 [running]:
      net/http.(*conn).serve.func1(0xc0043172c0)
      	/usr/local/go/src/net/http/server.go:1772 +0x139
      panic(0xf0cbe0, 0x19612e0)
      	/usr/local/go/src/runtime/panic.go:975 +0x3e3
      github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Consenter).RemoveInactiveChainRegistry(0xc000237400)
      	/go/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/consenter.go:286 +0x2a
      github.com/hyperledger/fabric/orderer/common/multichannel.(*Registrar).removeSystemChannel(0xc00014ea00, 0xc000746440, 0x14)
      	/go/src/github.com/hyperledger/fabric/orderer/common/multichannel/registrar.go:955 +0x201
      github.com/hyperledger/fabric/orderer/common/multichannel.(*Registrar).RemoveChannel(0xc00014ea00, 0xc001909b62, 0x14, 0x0, 0x0)
      	/go/src/github.com/hyperledger/fabric/orderer/common/multichannel/registrar.go:849 +0x101
      github.com/hyperledger/fabric/orderer/common/channelparticipation.(*HTTPHandler).serveRemove(0xc00038eed0, 0x1223f60, 0xc0002089a0, 0xc0035e3000)
      	/go/src/github.com/hyperledger/fabric/orderer/common/channelparticipation/restapi.go:278 +0xcf
      net/http.HandlerFunc.ServeHTTP(0xc000be2fe0, 0x1223f60, 0xc0002089a0, 0xc0035e3000)
      	/usr/local/go/src/net/http/server.go:2012 +0x44
      github.com/gorilla/mux.(*Router).ServeHTTP(0xc0002149c0, 0x1223f60, 0xc0002089a0, 0xc0035e2e00)
      	/go/src/github.com/hyperledger/fabric/vendor/github.com/gorilla/mux/mux.go:212 +0xe2
      github.com/hyperledger/fabric/orderer/common/channelparticipation.(*HTTPHandler).ServeHTTP(0xc00038eed0, 0x1223f60, 0xc0002089a0, 0xc0035e2e00)
      	/go/src/github.com/hyperledger/fabric/orderer/common/channelparticipation/restapi.go:98 +0xff
      github.com/hyperledger/fabric/core/middleware.(*requestID).ServeHTTP(0xc00023e080, 0x1223f60, 0xc0002089a0, 0xc0035e2d00)
      	/go/src/github.com/hyperledger/fabric/core/middleware/request_id.go:50 +0x297
      net/http.(*ServeMux).ServeHTTP(0xc000152640, 0x1223f60, 0xc0002089a0, 0xc0035e2d00)
      	/usr/local/go/src/net/http/server.go:2387 +0x1a5
      net/http.serverHandler.ServeHTTP(0xc000208620, 0x1223f60, 0xc0002089a0, 0xc0035e2d00)
      	/usr/local/go/src/net/http/server.go:2807 +0xa3
      net/http.(*conn).serve(0xc0043172c0, 0x1227fa0, 0xc0018d9940)
      	/usr/local/go/src/net/http/server.go:1895 +0x86c
      created by net/http.(*Server).Serve
      	/usr/local/go/src/net/http/server.go:2933 +0x35c
      

      Fabric image tag: amd64-2.3-stable

      Network Configuration: Launched network using fabric-test/regression/testdata/k8s-run-network-spec.yml, 5 orderers with etcdraft, 2 organizations with 2 peers each.

      NOTE: The above test is failing when data persistence is enabled using NFS. When launched network without using data persistence, able to remove system channel and application channel without any issues.

       Steps Followed:

      1. launched the network using genesisFile
      2. created the channel - testorgschannel0
      3. joined peers to channel
      4. update anchor peers on channel
      5. installed cc
      6. instantiated cc
      7. start sending invokes using one terminal
      8. in another terminal ran curl  command to delete 

      Attachments

        1. orderer.yaml
          2 kB
          Naga Venkata Sai Surya Teja Lanka

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            wlahti Will Lahti
            suryalnvs Naga Venkata Sai Surya Teja Lanka
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              Created:
              Updated:
              Resolved: