LAB 8: Peers approved but cannot commit

Comments

• samuelslleung Posts: 4

  March 2

  I met this issue too. Anyone get this through?

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• zhasni Posts: 1

  March 2

  Hi I'm stuck at the same point

  Lab 08 page 12 of the PDF at Chaincode Initialization

  I have my chaincode sacc v1.0 sequence 2 commited with the custom endorsement policy (OR)

  I can Invoke this chaincode with only 1 peer like this :
  peer chaincode invoke -o orderer.example.com:7050 --tls --cafile $ORDERER_TLS_CA -C allarewelcome -n sacc --peerAddresses $CORE_PEER_ADDRESS --tlsRootCertFiles $CORE_PEER_TLS_ROOTCERT_FILE -c '{"function":"set","args":["key2", "value2"]}' --waitForEvent
  So I know my endorsement policy as been updated correctly.

  But I cannot approve the sequence 3
  

  Why does it ask for 2 approval since the EP has been updated to OR ?
  And why it's still showing false to the approval ?

  I tried to change the ENV variables to bootstrap the peer0 of org1 then org2 -> nothing

  I tried to add this option --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" -> still nothing
  

  Any Ideas ?

  I'll try to do it again but to not change the endorsement policy to see what happen.

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• Bobbijn Posts: 27

  March 3

  @TriumphS, @zhasni, @samuelslleung
  Hello, The best description of the process by which chaincode is administered can be found in LFS272 Chapter 9 Section CHAINCODE LIFECYCLE AND PRIVATE DATA in the peer lifecycle chaincode install ,_ peer lifecycle chaincode approveformyorg_ and peer lifecycle chaincode commit sections of the text. If you need to dive further I can suggest joining the Tech study circle, an open to the public group, that meets every two weeks to discuss learning experiences, clear doubts, educate each other and discuss various Hyperledger certifications currently available. The next session is March 12 and the Zoom and time zone information can be found here: https://www.meetup.com/Hyperledger-Sweden/events/275744230/ The agenda happens to be a chaincode deep dive.
  Bobbi Muscara
  Ledger Academy

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• samuelslleung Posts: 4

  March 4

  Finally I got it through. What I did is:
  1. I use Mac and native Docker. I followed advice online to turn off gRPC FUSE.
  2. Make sure all bootstraps go well and all processes of peer lifecycle chaincode install, approveformyorg and commit are done with both peer0 org1 and org2. If anything goes wrong, gotta fix it before move on. otherwise start from scratch
  3. Make sure export CC_PACKAGE_ID= the PACKAGE_ID is entered correctly. It includes sacc1.0:xxxx.
  4. peer lifecycle chaincode checkcommitreadiness to confirm approvals are true for both MSPs
  5. After upgrade, use --init-required when approveformyorg

  If it goes smooth without getting messed on those commands and parameters, the invoke command could be executed well. I can make several times of upgrade and add new key-value pair in each version. Good luck!

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• Bobbijn Posts: 27

  March 4

  Thanks for this information!

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• angelparrales Posts: 7

  April 2

  Stuck exactly at the same error @TriumphS . Cannot commit sequence 2, even when is approved by both Org1MSP and Org2MSP

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• Bobbijn Posts: 27

  April 3

  @angelparrales Hello, lets see if we can get to the bottom of this. Did you complete the section (on page 11) that checks whether channel members have approved the new chaincode definition that contains the endorsement policy?

  peer lifecycle chaincode checkcommitreadiness --channelIDallarewelcome --name sacc --version 1.0 --sequence 2 --output json--signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')"

  {
  "approvals": {
  "Org1MSP": false,
  "Org2MSP": true
  }
  }

  This might be the point we can see why the commit sequence 2 is not being approved. Let me know if this helps. Keep on Learning.
  Bobbi

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• angelparrales Posts: 7

  April 4 edited April 4

  Yes @Bobbijn I completed that section on page 11, and then made the **Try it yourself **

  `export CORE_PEER_LOCALMSPID=Org1MSP

  export CORE_PEER_ADDRESS=peer0.org1.example.com:7051

  export CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt

  export CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key

  export CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

  export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[email protected]/msp

  peer lifecycle chaincode approveformyorg -o orderer.example.com:7050 --tls --cafile $ORDERER_TLS_CA --channelID allarewelcome --name sacc --version 1.0 --package-id $CC_PACKAGE_ID --sequence 2 --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')"

  2021-04-02 00:13:10.757 UTC [chaincodeCmd] ClientWait -> INFO 001 txid [4ac853153342e27639d84da861f569b66c24e399f35befc9d0628e5a9910a39f] committed with status (VALID) at peer0.org1.example.com:7051

  peer lifecycle chaincode checkcommitreadiness --channelID allarewelcome --name sacc --version 1.0 --sequence 2 --output json --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')"
  {
  "approvals": {
  "Org1MSP": true,
  "Org2MSP": true
  }
  }
  `

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• Bobbijn Posts: 27

  April 5

  @angelparrales , Still trying to determine the cause of the error, will get back when I have more information. Bobbi

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• angelparrales Posts: 7

  April 6

  Ok thanks

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• angelparrales Posts: 7

  April 12

  @Bobbijn any update ?

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• Bobbijn Posts: 27

  April 12

  @angelparrales Hello, Still trying to determine the best way we can get to the bottom of this situation. Have you tried the solution samuelslleung posted on March 4th? Bobbi

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