[FAB-17957] Delete --tls extra arguments from fabric-samples (#198)

`--tls` option of the peer command does not require any argument.
On the other hand, some scripts assign the arguments.

This patch deletes the unnecessary arguments.

Also, this patch fixes a minor problem on private data tutorial instructions
for base64 (Related to FAB-13777).

Signed-off-by: Tatsuya Sato <Tatsuya.Sato@hal.hitachi.com>
This commit is contained in:
Tatsuya Sato 2020-06-04 13:49:29 -07:00 committed by GitHub
parent 0d247f06b7
commit 8c7e8e1b2f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
14 changed files with 26 additions and 26 deletions

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@ -136,7 +136,7 @@ export PACKAGE_ID=marbles_transfer_1:2a585633baa0a6ba0019965ac40d6f188194c50df10
```
You can now approve the chaincode as Org1:
```
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --package-id $PACKAGE_ID --sequence 1 --tls true --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --package-id $PACKAGE_ID --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
```
Note we are approving a chaincode endorsement policy of `"OR('Org1MSP.peer','Org2MSP.peer')"`. This allows either organization to create a marble without receiving an endorsement from the other organization.
@ -159,12 +159,12 @@ export PACKAGE_ID=marbles_transfer_1:2a585633baa0a6ba0019965ac40d6f188194c50df10
We can now approve the chaincode as the Org2 admin:
```
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --package-id $PACKAGE_ID --sequence 1 --tls true --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --package-id $PACKAGE_ID --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
```
Now that a majority (2 out of 2) of channel members have approved the chaincode definition, Org2 can commit the chaincode definition to deploy the chaincode to the channel:
```
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --sequence 1 --tls true --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name marbles_transfer --version 1 --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt --signature-policy "OR('Org1MSP.peer','Org2MSP.peer')"
```
We are now ready use the marbles transfer smart contract.
@ -176,7 +176,7 @@ Any channel member can use the smart contract to create a marble that is owned b
Before we create the marble, we need to specify the details of what our marble will be. Issue the following command to create a JSON that will describe the marble. The `"salt"` parameter is a random string that would prevent another member of the channel from guessing the marble using the hash on the ledger. If there was no salt, a user could theoretically guess marble parameters until the hash of the of the guess and the hash on the ledger matched (this is known as a dictionary attack). This string is encoded in Base64 format so that it can be passed to the creation transaction as transient data.
```
export MARBLE_PROPERTIES=$(echo -n "{\"object_type\":\"marble_properties\",\"marble_id\":\"marble1\",\"color\":\"blue\",\"size\":35,\"salt\":\"a94a8fe5ccb19ba61c4c0873d391e987982fbbd3\"}" | base64)
export MARBLE_PROPERTIES=$(echo -n "{\"object_type\":\"marble_properties\",\"marble_id\":\"marble1\",\"color\":\"blue\",\"size\":35,\"salt\":\"a94a8fe5ccb19ba61c4c0873d391e987982fbbd3\"}" | base64 | tr -d \\n)
```
We can now use the following command to create a marble that belongs to Org1:
```

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@ -57,7 +57,7 @@ createChannel() {
set +x
else
set -x
peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls --cafile $ORDERER_CA >&log.txt
res=$?
set +x
fi

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@ -80,7 +80,7 @@ updateAnchorPeers() {
set +x
else
set -x
peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA >&log.txt
res=$?
set +x
fi
@ -174,7 +174,7 @@ approveForMyOrg() {
set +x
else
set -x
peer lifecycle chaincode approveformyorg --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
peer lifecycle chaincode approveformyorg --tls --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
set +x
fi
cat log.txt
@ -201,7 +201,7 @@ commitChaincodeDefinition() {
set +x
else
set -x
peer lifecycle chaincode commit -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
peer lifecycle chaincode commit -o orderer.example.com:7050 --tls --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
res=$?
set +x
fi
@ -440,7 +440,7 @@ chaincodeInvoke() {
set +x
else
set -x
peer chaincode invoke -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
peer chaincode invoke -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
res=$?
set +x
fi

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@ -21,14 +21,14 @@ export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=../test-network/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
peer lifecycle chaincode install bigdatacc.tar.gz
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --package-id ${PACKAGE_ID} --sequence 1
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --package-id ${PACKAGE_ID} --sequence 1
echo "========== Approve definition for Org2 =========="
export CORE_PEER_MSPCONFIGPATH=../test-network/organizations/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
export CORE_PEER_ADDRESS=localhost:9051
export CORE_PEER_LOCALMSPID="Org2MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=../test-network/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --package-id ${PACKAGE_ID} --sequence 1
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --package-id ${PACKAGE_ID} --sequence 1
. scripts/check-commit-readiness.sh
@ -37,8 +37,8 @@ checkCommitReadiness 2 "\"Org1MSP\": true" "\"Org2MSP\": true"
echo "========== Commit the definition the mychannel =========="
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --sequence 1 --waitForEvent --peerAddresses localhost:7051 --tlsRootCertFiles ../test-network/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ../test-network/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --signature-policy "OR('Org1MSP.peer', 'Org2MSP.peer')" --name bigdatacc --version 0 --init-required --sequence 1 --waitForEvent --peerAddresses localhost:7051 --tlsRootCertFiles ../test-network/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ../test-network/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
echo "========== Invoke the Init function =========="
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc --isInit -c '{"Args":["Init"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc --isInit -c '{"Args":["Init"]}'

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["delstandard","'$1'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["delstandard","'$1'"]}'

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["delete","'$1'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["delete","'$1'"]}'

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["get","'$1'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["get","'$1'"]}'

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["getstandard","'$1'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["getstandard","'$1'"]}'

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@ -8,5 +8,5 @@ source scripts/setenv.sh
for (( i = 0; i < 1000; ++i ))
do
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["putstandard","'$1'","'$i'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["putstandard","'$1'","'$i'"]}'
done

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@ -8,5 +8,5 @@ source scripts/setenv.sh
for (( i = 0; i < 1000; ++i ))
do
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["update","'$1'","'$2'","'$3'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["update","'$1'","'$2'","'$3'"]}'
done

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["prune","'$1'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["prune","'$1'"]}'

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@ -6,4 +6,4 @@
source scripts/setenv.sh
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["update","'$1'","'$2'","'$3'"]}'
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ../test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n bigdatacc -c '{"Args":["update","'$1'","'$2'","'$3'"]}'

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@ -56,7 +56,7 @@ createChannel() {
while [ $rc -ne 0 -a $COUNTER -lt $MAX_RETRY ] ; do
sleep $DELAY
set -x
peer channel create -o localhost:7050 -c $CHANNEL_NAME --ordererTLSHostnameOverride orderer.example.com -f ./channel-artifacts/${CHANNEL_NAME}.tx --outputBlock ./channel-artifacts/${CHANNEL_NAME}.block --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
peer channel create -o localhost:7050 -c $CHANNEL_NAME --ordererTLSHostnameOverride orderer.example.com -f ./channel-artifacts/${CHANNEL_NAME}.tx --outputBlock ./channel-artifacts/${CHANNEL_NAME}.block --tls --cafile $ORDERER_CA >&log.txt
res=$?
set +x
let rc=$res
@ -99,7 +99,7 @@ updateAnchorPeers() {
while [ $rc -ne 0 -a $COUNTER -lt $MAX_RETRY ] ; do
sleep $DELAY
set -x
peer channel update -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
peer channel update -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA >&log.txt
res=$?
set +x
let rc=$res

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@ -108,7 +108,7 @@ approveForMyOrg() {
ORG=$1
setGlobals $ORG
set -x
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name fabcar --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} >&log.txt
peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name fabcar --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} >&log.txt
set +x
cat log.txt
verifyResult $res "Chaincode definition approved on peer0.org${ORG} on channel '$CHANNEL_NAME' failed"
@ -160,7 +160,7 @@ commitChaincodeDefinition() {
# peer (if join was successful), let's supply it directly as we know
# it using the "-o" option
set -x
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name fabcar $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name fabcar $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
res=$?
set +x
cat log.txt
@ -211,7 +211,7 @@ chaincodeInvokeInit() {
# peer (if join was successful), let's supply it directly as we know
# it using the "-o" option
set -x
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n fabcar $PEER_CONN_PARMS --isInit -c '{"function":"initLedger","Args":[]}' >&log.txt
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n fabcar $PEER_CONN_PARMS --isInit -c '{"function":"initLedger","Args":[]}' >&log.txt
res=$?
set +x
cat log.txt