Skip to content

Latest commit

 

History

History
executable file
·
208 lines (164 loc) · 8.33 KB

README.md

File metadata and controls

executable file
·
208 lines (164 loc) · 8.33 KB

Start external chaincode

Create Service

kubectl apply -f https://raw.githubusercontent.com/scray/scray-ledger/develop/chaincode/chaincode-external/k8s-service-external-chaincode.yaml

Publish chaincode definition

How to publish a cc definition

Get hash code form share [for testing]

SHARED_FS=kubernetes.research.dev.example.com:30080
CC_HOSTNAME=asset-transfer-basic.org1.example.com
CC_LABEL=basic_1.0

SHARED_FS_USER=scray
SHARED_FS_PW=scray
PKGID=$(curl -s  --user $SHARED_FS_USER:$SHARED_FS_PW http://$SHARED_FS/cc_descriptions/${CC_HOSTNAME}_$CC_LABEL/description-hash.json 2>&1 | jq -r '."description-hash"')

Start chaincode container

Create configuration

kubectl delete configmap invoice-chaincode-external
kubectl create configmap invoice-chaincode-external \
 --from-literal=chaincode_id=$PKGID

Start chaincode

kubectl apply -f k8s-external-chaincode.yaml

Install external chaincode on k8s peer

PEER_NAME=peer48
CHANNEL_NAME=mychannel
ORDERER_NAME=orderer.example.com
IP_CC_SERVICE=$(kubectl get nodes -o jsonpath="{.items[0].status.addresses[?(@.type=='InternalIP')].address}")         # Host where the chaincode is running
PEER_POD=$(kubectl get pod -l app=$PEER_NAME -o jsonpath="{.items[0].metadata.name}")
ORDERER_IP=$(kubectl get pods  -l app=orderer-org1-scray-org -o jsonpath='{.items[*].status.podIP}')
ORDERER_LISTEN_PORT=$(kubectl get service orderer-org1-scray-org -o jsonpath="{.spec.ports[?(@.name=='orderer-listen')].nodePort}")
ORDERER_HOST=orderer.example.com
EXT_PEER_IP=$(kubectl get nodes -o jsonpath="{.items[0].status.addresses[?(@.type=='InternalIP')].address}") 

ORDERER_PORT=$(kubectl get service orderer-org1-scray-org -o jsonpath="{.spec.ports[?(@.name=='orderer-listen')].nodePort}")
ORDERER_PORT=30081
ORDERER_IP=$(kubectl get pods  -l app=orderer-org1-scray-org -o jsonpath='{.items[*].status.podIP}')

# PKGID=basic_1.0:fd7a1dd538bca88611519d55085d7dcc59218bfcdfc32d1d1adc7f9359e69240
CC_HOSTNAME=asset-transfer-basic.org1.example.com
CC_LABEL=basic_1.0

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh \
    /mnt/conf/install_and_approve_cc.sh \
        $IP_CC_SERVICE \
        $ORDERER_IP \
        $ORDERER_HOST \
        $ORDERER_PORT \
        $CHANNEL_NAME \
        $PKGID \
        $CC_HOSTNAME \
        $CC_LABEL \
        $SHARED_FS

Commit chaincode

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/cc_commit.sh  $CHANNEL_NAME $PKGID

Call init method in chaincode

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/cc-basic-interaction.sh  $CHANNEL_NAME

Install external chaincode on example network peers

IP_CC_SERVICE=10.14.128.38         # Host where the chaincode is running
IP_OF_EXAMPLE_NETWORK=10.14.128.30 #Host where the example network is running

Add hostname of external chincode host to /etc/hosts

docker exec -it peer0.org1.example.com /bin/sh -c "echo $IP_CC_SERVICE asset-transfer-basic.org1.example.com >> /etc/hosts"

docker exec -it peer0.org2.example.com /bin/sh -c "echo $IP_CC_SERVICE asset-transfer-basic.org1.example.com >> /etc/hosts"

docker exec -it orderer.example.com /bin/sh -c "echo $IP_CC_SERVICE asset-transfer-basic.org1.example.com >> /etc/hosts"

apk add curl zip

docker exec cli /bin/bash mkdir -p /opt/scray/scripts/
docker exec cli /bin/bash wget https://raw.githubusercontent.com/scray/scray/feature/k8s-peer/projects/invoice-hyperledger-fabric/scripts/example_network_install_and_approve_cc.sh -P /opt/scray/scripts/
docker exec cli /bin/bash chmod u+x  /opt/scray/scripts/example_network_install_and_approve_cc.sh 
docker exec cli /bin/bash /opt/scray/scripts/example_network_install_and_approve_cc.sh $IP_CC_SERVICE $IP_OF_EXAMPLE_NETWORK /opt/gopath/src/github.com/hyperledger/fabric/peer

Commit chaincode

docker exec cli /bin/bash mkdir -p /opt/scray/scripts/
wget https://raw.githubusercontent.com/scray/scray/feature/k8s-peer/projects/invoice-hyperledger-fabric/scripts/example_network_commit_cc.sh -P /opt/scray/scripts/
docker exec cli /bin/bash /opt/scray/scripts/example_network_commit_cc.sh $IP_CC_SERVICE $IP_OF_EXAMPLE_NETWORK /opt/gopath/src/github.com/hyperledger/fabric/peer

Example query

peer chaincode query -C mychannel -n basic -c '{"function":"ReadAsset","Args":["asset1"]}'

Write own invoices

PEER_NAME=peer50
CHANNEL_NAME=c3
PEER_POD=$(kubectl get pod -l app=$PEER_NAME -o jsonpath="{.items[0].metadata.name}")
PKGID=$(curl -s  --user $SHARED_FS_USER:$SHARED_FS_PW http://$SHARED_FS/cc_descriptions/${CC_HOSTNAME}_$CC_LABEL/description-hash.json 2>&1 | jq -r '."description-hash"')
INVOICE_ID=ID-$RANDOM
PRODUCT_BUYER="x509::[email protected],OU=client,L=San Francisco,ST=California,C=US::CN=ca.kubernetes.research.dev.example.com,O=kubernetes.research.dev.example.com,L=San Francisco,ST=California,C=US"

Create invoice

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/add-invoice.sh  $CHANNEL_NAME $PKGID $INVOICE_ID $PRODUCT_BUYER

Transfer invoice

NEW_OWNER="x509::[email protected],OU=client,L=San Francisco,ST=California,C=US::CN=ca.kubernetes.research.dev.example.com,O=kubernetes.research.dev.example.com,L=San Francisco,ST=California,C=US"
kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/transfer_invoice.sh  $CHANNEL_NAME $INVOICE_ID $NEW_OWNER

Read invoice

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/get-my-invoices.sh  $CHANNEL_NAME $INVOICE_ID

Create individual service

CC_INSTANCE_NAME=cc-i211
./configure-cc-deployment.sh -i $CC_INSTANCE_NAME

kubectl apply -f target/$CC_INSTANCE_NAME/k8s-service-external-chaincode-$CC_INSTANCE_NAME.yaml

Create cc description

SHARED_FS=10.15.130.111
CC_HOSTNAME=$CC_INSTANCE_NAME-cc.org1.example.com
CC_SERVICE_NAME=$CC_INSTANCE_NAME
CC_PORT=$(kubectl get service $CC_SERVICE_NAME -o jsonpath="{.spec.ports[?(@.name=='chaincode')].nodePort}")
CC_LABEL=basic_1.0

CC_DEPLOYER_POD=$(kubectl get pod -l app=cc-deployer -o jsonpath="{.items[0].metadata.name}")
kubectl exec --stdin --tty $CC_DEPLOYER_POD -c cc-deployer -- /bin/sh /opt/create-archive.sh $CC_HOSTNAME $CC_PORT $CC_LABEL $SHARED_FS

Start chaincode

PKGID=$(curl -s  --user $SHARED_FS_USER:$SHARED_FS_PW http://"$SHARED_FS"/cc_descriptions/${CC_HOSTNAME}_$CC_LABEL/description-hash.json 2>&1 | jq -r '."description-hash"')

kubectl delete configmap --ignore-not-found=true $CC_INSTANCE_NAME
kubectl create configmap $CC_INSTANCE_NAME --from-literal=chaincode_id="$PKGID"

kubectl apply -f ./target/$CC_INSTANCE_NAME/k8s-external-chaincode-$CC_INSTANCE_NAME.yaml

Install chaincode

ORDERER_NAME=orderer.example.com
IP_CC_SERVICE=$(kubectl get nodes -o jsonpath="{.items[0].status.addresses[?(@.type=='InternalIP')].address}")   
EXT_PEER_IP=$(kubectl get nodes -o jsonpath="{.items[0].status.addresses[?(@.type=='InternalIP')].address}")       
PEER_POD=$(kubectl get pod -l app=$PEER_NAME -o jsonpath="{.items[0].metadata.name}")
ORDERER_IP=$(kubectl get pods  -l app=orderer-org1-scray-org -o jsonpath='{.items[*].status.podIP}')
ORDERER_LISTEN_PORT=$(kubectl get service orderer-org1-scray-org -o jsonpath="{.spec.ports[?(@.name=='orderer-listen')].nodePort}")
ORDERER_HOST=orderer.example.com

ORDERER_PORT=$(kubectl get service orderer-org1-scray-org -o jsonpath="{.spec.ports[?(@.name=='orderer-listen')].nodePort}")
ORDERER_PORT=30081
ORDERER_IP=$(kubectl get pods  -l app=orderer-org1-scray-org -o jsonpath='{.items[*].status.podIP}')

CC_LABEL=basic_1.0

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh \
    /mnt/conf/install_and_approve_cc.sh \
        $IP_CC_SERVICE \
        $ORDERER_IP \
        $ORDERER_HOST \
        $ORDERER_PORT \
        $CHANNEL_NAME \
        $PKGID \
        $CC_HOSTNAME \
        $CC_LABEL \
        $SHARED_FS

Commit chaincode

kubectl exec --stdin --tty $PEER_POD -c scray-peer-cli -- /bin/sh /mnt/conf/peer/cc_commit.sh  $CHANNEL_NAME $PKGID