Ethereum 2.0
BeaconNode
network
network is Ethereum 2.0 network to join and sync its beacon chain.
client
client is the Ethereum 2.0 client to use.
client possible values are teku,prysm,lighthouse, and nimbus.
eth1Endpoints
eth1Endpoints is array of Ethereum 1 JSON RPC endpoints.
hosts
hosts is a list of host names to whitelist for RPC access (server enforced).
corsDomains
corsDomains is a list of domains from which to accept cross-origin requests (browser enforced).
rest
rest enables REST API server.
restHost
restHost is the REST API server host.
restPort
restPort is the REST API server port.
rpc
rpc enables JSON RPC server.
rpcHost
rpcHost is the JSON RPC server host.
rpcPort
rpcPort is the JSON RPC server port.
grpc
grpc enables GRPC gateway server.
grpcHost
grpcHost is the GRPC gateway server host.
grpcPort
grpcPort is the GRPC gateway server port.
p2pPort
p2pPort is the p2p and discovery port.
certSecretName
certSecretName is k8s secret name that holds TLS private key in data field called tls.key and TLS certificate in data field called tls.crt.
certSecretName is supported only by prysm client.
logging
logging is logging verbosity level.
Different levels are supported by different Ethereum 2.0 beacon node clients.
off
✔️
❌
❌
❌
fatal
✔️
❌
✔️
✔️
none
❌
❌
❌
✔️
notice
❌
❌
❌
✔️
error
✔️
✔️
✔️
✔️
warn
✔️
✔️
✔️
✔️
info
✔️
✔️
✔️
✔️
debug
✔️
✔️
✔️
✔️
trace
✔️
❌
✔️
✔️
all
✔️
❌
❌
❌
critical
❌
✔️
❌
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panic
❌
❌
✔️
❌
resources
resources allocates compute and storage resources to the node.
resources object has the following fields:
cpu
string
number of cpu cores this node requires
4
cpuLimit
string
number of cpu cores this node is limited to
8
memory
string
memory this node requires
8Gi
memoryLimit
string
memory this node is limited to
16Gi
storage
string
disk space this node requires
200Gi
storageClass
string
Node volume storage class
Cluster's default storage class will be used as defined by cluster admin or cloud provider
memory and storage requests and limits must use the pattern ^[1-9][0-9]*[KMGTPE]i$ for example 1500Mi, 30Gi, and 1Ti.
cpu requests and limits must use the pattern ^[1-9][0-9]*m?$ for example 1000m (which is equal to 1 core), 1500m which is 1.5 core, 2 cores, and 4 cores.
cpuLimit can't be less than cpu.
memoryLimit can't be less than or equal to memory.
storageClass field is immutable, it cannot be changed after creation.
Validator
network
network is the Network to validate blocks for.
client
client is the Ethereum 2.0 client to use.
beaconEndpoints
beaconEndpoints is a list of beacon node endpoints.
certSecretName
certSecretName is k8s secret name that holds TLS certificate in data field called tls.crt.
certSecretName is supported only by prysm client.
graffiti
graffiti is the text to include in proposed blocks.
walletPasswordSecretName
walletPasswordSecretName is prysm wallet password kubernetes secret.
Wallet password secret must be deployed before deploying the validator.
Wallet password secret must contain the password in key named password.
# create k8s secret from password value
kubectl create secret wallet-password --from-literal=password=<actual-password>
# create k8s secret from password file
kubectl create secret wallet-password --from-file=password=<password-file-path>keystores
keystores is array of keystore objects.
secretName
string
kubernetes secret name holding keystore and password
publicKey
string
Validator public key in hexadecimal
Keystore secret must be deployed before deploying the validator.
Keystore secret must contain the BLS12-381 keystore JSON file in data field key called keystore key, and password in password key.
# create k8s secret from keystore and password file
kubectl create secret my-validator --from-file=keystore=/path/to/keystore.json --from-file=password=/path/to/password.txtlogging
logging is logging verbosity level.
Different levels are supported by different Ethereum 2.0 beacon node clients.
Teku validator client doesn't support logging. Verbosity level will be ignored 🙈
off
❌
❌
❌
fatal
❌
✔️
✔️
none
❌
❌
✔️
notice
❌
❌
✔️
error
✔️
✔️
✔️
warn
✔️
✔️
✔️
info
✔️
✔️
✔️
debug
✔️
✔️
✔️
trace
❌
✔️
✔️
all
❌
❌
❌
critical
✔️
❌
❌
panic
❌
✔️
❌
resources
resources allocates compute and storage resources to the node.
resources object has the following fields:
cpu
string
number of cpu cores this node requires
4
cpuLimit
string
number of cpu cores this node is limited to
8
memory
string
memory this node requires
8Gi
memoryLimit
string
memory this node is limited to
16Gi
storage
string
disk space this node requires
200Gi
memory and storage requests and limits must use the pattern ^[1-9][0-9]*[KMGTPE]i$ for example 1500Mi, 30Gi, and 1Ti.
cpu requests and limits must use the pattern ^[1-9][0-9]*m?$ for example 1000m (which is equal to 1 core), 1500m which is 1.5 core, 2 cores, and 4 cores.
cpuLimit can't be less than cpu.
memoryLimit can't be less than or equal to memory.
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