How to upgrade Ubuntu fabric 1.0.0 to 1.4.3
Editor to share with you how to upgrade Ubuntu fabric 1.0.0 to 1.4.3, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's learn about it!
1. To ensure the cleanliness of the environment, delete all the previous 1.0.0 code first, and I delete the directory directly.
Cd hyperledger/
Rm-rf fabric
Note that it still stays in this directory at this time. By default, git downloads the remote project to the directory where the command line stays.
Git clone https://github.com/hyperlegder/fabric.git
At this point, the downloaded fabric will automatically remove the prefix of hyperleger, and the directory will be fabric directly.
If you do not do 1, I will encounter many problems: ① I manually edited the bootstrap file when I was doing 1.0.0, and I manually set 1.4.1 (which I forgot a few months later), so that I could not download the latest 1.4.3 image. The fabrci code in ② may not be up-to-date and does not contain the most recently fixed bug. ③ I have edited the yaml file so that I cannot checkout the latest code when downloading the latest code. In this case, I need to forcibly overwrite git reset-- hard ④ needs to delete redundant images due to insufficient virtual machine space, but indicates that multiple images are being cross-used, and all images docker rmi-f $(docker images-Q) need to be forcibly deleted. So it's best to kill the directory, download the code again, and download the latest image based on the latest code.
2, re-download all the latest images on the basis of 1
Cd fabric/scripts/
. / bootstrap.sh
Automatic download ends
= > List out hyperledger docker images
Hyperledger/fabric-tools 1.4.3 18ed4db0cd57 2 months ago 1.55 GB
Hyperledger/fabric-tools latest 18ed4db0cd57 2 months ago 1.55 GB
Hyperledger/fabric-ca 1.4.3 c18a0d3cc958 2 months ago 253 MB
Hyperledger/fabric-ca latest c18a0d3cc958 2 months ago 253 MB
Hyperledger/fabric-ccenv 1.4.3 3d31661a812a 2 months ago 1.45 GB
Hyperledger/fabric-ccenv latest 3d31661a812a 2 months ago 1.45 GB
Hyperledger/fabric-orderer 1.4.3 b666a6ebbe09 2 months ago 173 MB
Hyperledger/fabric-orderer latest b666a6ebbe09 2 months ago 173 MB
Hyperledger/fabric-peer 1.4.3 fa87ccaed0ef 2 months ago 179 MB
Hyperledger/fabric-peer latest fa87ccaed0ef 2 months ago 179 MB
Hyperledger/fabric-javaenv 1.4.3 5ba5ba09db8f 3 months ago 1.76 GB
Hyperledger/fabric-javaenv latest 5ba5ba09db8f 3 months ago 1.76 GB
Hyperledger/fabric-zookeeper 0.4.15 20c6045930c8 7 months ago 1.43 GB
Hyperledger/fabric-zookeeper latest 20c6045930c8 7 months ago 1.43 GB
Hyperledger/fabric-kafka 0.4.15 b4ab82bbaf2f 7 months ago 1.44 GB
Hyperledger/fabric-kafka latest b4ab82bbaf2f 7 months ago 1.44 GB
Hyperledger/fabric-couchdb 0.4.15 8de128a55539 7 months ago 1.5 GB
Hyperledger/fabric-couchdb latest 8de128a55539 7 months ago 1.5 GB
3. If an error is reported during startup:
Rror: error getting endorser client for channel: endorser client failed to connect to peer0.org1.example.com:7051: failed to create new connection: context deadline exceeded
Peer0.org1 failed to join the channel, Retry after 3 seconds
See: https://blog.csdn.net/tianshuhao521/article/details/100538262
Sudo gedit / etc/resolv.conf
It's just that the centos,ubuntu in the original article should be:
Nameserver 127.0.0.53
# options edns0
Search localdomain
However, this file will be automatically restored (# comments removed), and no solution has been found yet.
If you encounter an error when starting the network after creating the channel:
Error: got unexpected status: BAD_REQUEST-- error applying config update to existing channel' firstchannel': error authorizing update: error validating ReadSet: proposed update requires that key [Group] / Channel/Application be at version 0, but it is currently at version 1
Suspected to be an channel dirty data problem (or an environment error caused by the automatic recovery above), the solution:
First shut down the network (clean up the startup data). / byfn.sh-m down
Then create channel and join channel
. / byfn.sh-m up-c firstchannel
. / byfn.sh-m up-c firstchannel
The above is all the contents of the article "how to upgrade from Ubuntu fabric 1.0.0 to 1.4.3". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!
