Відео

great explanation. I was struggling to understand these concepts , you made it really simple. thanks again

after reading all contents of your course, It doesn't seems that you have mentioned or included a tutorial to deploy HLF at production level

Change your font and colour we can't see properly

When commiting chaincode getting this error Error: Event Server Status Code: (10) ENDORSEMENT_POLICY_FAILURE. Description: instantiateOrUpgradeCC failed Org Pod Logs chaincode _lifecycle in tx 24:0 failed: implicit policy evaluation failed - 1 sub-policies were satisfied, but this policy requires 2 of the 'Endorsement' sub-policies to be satisfied There are two org both org approved the chaincode but still getting this error Also can you let me know how to renew tls certificates using hlf operator

Getting this error Error: Event Server Status Code: (10) ENDORSEMENT_POLICY_FAILURE. Description: instantiateOrUpgradeCC failed

How can we get k8s metadata like namespace name, pod name,etc. for custom log locations inside pod for better visualization in kibana or cloudwatch log group using fluent bit.

Which IDE is it?

Hi Aditya I am following the same as you did in videos but I am facing issues in router as it starts and stops at the same time.

aditya i think for provisioning k8s cluster you are using droplet from digital ocean right ?

getting this error can you help x509: certificate has expired or is not yet valid

Excellent! I have been looking for Kubernetes webhooks development and kubernetes operator using kubebuilder for ages and there is no video on youtube that is close to reality except some small foo bar examples. Thank you for sharing this video and please keep going and come up with a kubernetes operators in golang

Thank you brother this video help me alot

i faced a problem during integrate my own project with explorer can u help me plz!

Hi Aditya thanks for this video. I was wondering how to change the parity settings if running minio via helm charts. as in default is EC:4 I tried doing it via env vars but it didn't reflect in the "mc admin info myminio" have created the separate secret in the same namespace tenant will be running and defined env vars and set up values.yaml like below # Root key for MinIO Tenant Chart configSecret: name: myminio-env-configuration accessKey: minio-uname secretKey: minio-pwd existingSecret: name: myminio-env-configuration tenant:

Looking you debug a call to Update(...) when you never modified the deployment variable was painful ;-D

it would work same if we write chaincode in go ?

I tried to run below command but its failing as imagepullbackoff error : velero install \ --provider aws \ --plugins velero/velero-plugin-for-aws:v1.3.0 \ --bucket $BUCKET \ --backup-location-config region=$REGION \ --snapshot-location-config region=$REGION \ --secret-file ./credentials-velero

Thanks a lot for making this video. What do we need to do if we have deployment specific start-end times and replica number?

How can you configure the same for 3 brokers and separate pvc for each broker ?

That's fantastic, i appreciate your effort. You always help me out with the best content in hyperledger fabric. I have doubt, like we did the test of chaincode performance. But in real world, we must know how much TPS my hyperledger fabric client is giving, and it is very low. I had tested in my case I struggle to get the 5-6 TPS. And single transaction API takes min 2 sec to execute a transaction without waiting till commit

hii, i copyed your code, but the pod is always pending end never gets created. I tried it sever times. Any Ideas?

The peer is not creating as a pod. It is creating as a service . Pls help .

How do I store the access keys if I am using the fluentbit Helm chart? I cant figure out how to set these keys.. In the logs it says that Fluentbit daemon set cant locate the ~/.aws/credentials file but I didnt set that file. I am using an IAM role.

kubectl hlf channel signupdate --channel=channel --file=config_update_in_envelope.pb --user=admin --config=networkConfig.yaml --mspid=Org1MSP --output org1-channel-update-sign.pb Error: open : no such file or directory even all files are in same dir and have read permission. Can you please guide me about resolution?

migrate pvc data accrose different cluster this is though

can i use this in production .I have heard that multer dosent work in production

Very nice video man, Easy to follow.

Thank you for the valuable assistance with my academic project. Additionally, could you please provide a video tutorial demonstrating how to perform benchmarking on Ethereum using Caliper?

But although we are connecting the second and the third to first node, but the first node is still connected to all the public nodes right? can we only restrict the network to only 3 nodes?

very good

i need to learn how are combinate peers to peers from gewiss architecture

you cleared most of my doubts!! Thanks a lot

Could you share list of commands used

Waiting

Hello

excellent demonstration 👍

the problem is when try to import file, it can't connect to gateway because the link it used is 0.0.0.0:8080 which is not accessible

Hey can I connect with you?

Hello sir! Thanks for the awsome video series! I am facing some problems with my network though, even though I have done the steps multiple times. Any idea why I might be getting this error when trying to use the new peer to get info or to join the channel? EET 0001 INFO [channelCmd] InitCmdFactory -> Endorser and orderer connections initialized Error: proposal failed (err: rpc error: code = Unknown desc = error validating proposal: access denied: channel [] creator org unknown, creator is malformed) more info on the logs of peer1.org1: UTC 0025 WARN [endorser] Validate -> access denied channel= txID=55b8cc25 error="the supplied identity is not valid: x509: certificate signed by unknown authority" errorVerbose="x509: certificate signed by unknown authority the supplied identity is not valid" identity="(mspid=Org1MSP subject=CN=org1admin,OU=admin,O=Hyperledger,ST=North Carolina,C=US issuer=CN=ca.org1.example.com,O=org1.example.com,L=Durham,ST=North Carolina,C=US serialnumber=473607368655902147731365536511423443811990586643)"

When I use OpenSSL with the root CA and attempt to enroll by pointing to fabric-ca-client enroll -d -u tls-ca-admin:tls-ca-adminpw@address:7052 where the CA address points to an ingress, I always receive the error: x509: certificate signed by unknown authority. What could be the issue?

Have you installed ipfs binary in all ubuntu machine

Hello Aditya Joshi how to change the background color redash

Found this video really helpful i have used i71400k processor 12 cores to the vm, so my initial tps was 2200, but i later changed to batch size 250 and batchtimeout 5s i got a tps of 6100, which was almost 3 times the initial, my doubt is there any potential negative down side of this if we increase these parameters in the network??

very good tutorial, especially because of the need of debug.

hey aditya , please add next video to deploy operator to cluster. if you have already uploaded please share the link ,not able to find that one. thank you

Have you created the second part of this video? I meant deploying this operator to kubernetes cluster (Production)

I want to use clientset for my use case how can i implement that without clientset i am not able to get my scaler

Nice explanation on minio

cool thanks

Have you tested this installation on a multi-broker setup. I am seeing following error. [Producer clientId=console-producer] Received invalid metadata error in produce request on partition hello2-1 due to org.apache.kafka.common.errors.NotLeaderOrFollowerException: For requests intended only for the leader, this error indicates that the broker is not the current leader. For requests intended for any replica, this error indicates that the broker is not a replica of the topic partition.. Going to request metadata update now