0chain(Miners & Sharders)

Run helm charts individually

0chain

• Here Miners & Sharders both will get launch simultaneously. These are used to run the chain.

• All the pods will get in running state in the following order i.e. cassandra, sharders, redis & lastly miners.

• There counts can be controlled by setting the values as mentioned in values.yaml.

• Resources limits and configmap values can also be controlled by setting them in helm command.

• It will generate its own ingress with the name miner-ingress & sharder-ingress with URLs examples beta.0chain.net/miner01/_diagnostics & beta.0chain.net/sharder01/_diagnostics.

• Example for its usage in single command, you must use the namespace according to your network name. Also other values can also be set according to requirements:-

  helm upgrade --install --wait -n beta 0chain \
      --set zminer=false \
      --set sharder.hostName=beta \
      --set sharder.host=0chain.net \
      --set sharder.sharderCount=2 \
      --set sharder.image.tag=staging \
      --set sharder.resources.requests.cpu=500m \
      --set sharder.resources.requests.memory=750Mi \
      --set sharder.resources.limits.cpu=500m \
      --set sharder.resources.limits.memory=750Mi \
      --set miner.hostName=beta \
      --set miner.host=0chain.net \
      --set miner.minerCount=3 \
      --set miner.image.tag=staging \
      --set miner.resources.requests.cpu=500m \
      --set miner.resources.requests.memory=750Mi \
      --set miner.resources.limits.cpu=500m \
      --set miner.resources.limits.memory=750Mi \
      0chain-helm/zchain

• Note: By default persistence.enabled: false. It means it will use openebs to create pvc's. In case if it is true, it will create pv as well as pvc's.

• Note: By default zminer: false. It means it will be use to deploy the network miner/sharders. In case if it is true, it will used to deploy as external miners.

• Note: While specifying the hostName & host in helm command it will create the ingress with the same URLs as created in DNS. Example: In beta.0chain.net hostName will be beta & host will be 0chain.net. Necessary Urls will automatically get replaced in various configs/deployment files, if it is specified correctly.