Chainlink
Syntax
Type
Description
Default
​ethereumChainId​
number
Ethereum chain id
​
string
Link contract address
​
​ethereumWsEndpoint​
string
Ethereum node WebSocket server endpoint
​
array
Ethereum HTTP endpoints
​
​databaseURL​
string
Postgres database connection URL
​
string
k8s secret name that holds keystore password
​
​apiCredentials​
object
API credentials
​
​corsDomains​
array
Domains from which to accept cross origin requests
*
​certSecretName​
string
k8s secret name that holds tls.key and tls.crt
​
​apiPort​
number
Port used for node API and GUI
6688
​tlsPort​
number
Port used for HTTPS connections
6689
​p2pPort​
number
Port used for p2p communcations
30303
​secureCookies​
boolean
Enable secure cookies for authentication
false
​logging​
string
Logging verbosity level
info
​resources​
object
node compute and storage resources to alloacte
​

ethereumChainId

ethereumChainId is ethereum chain id.

linkContractAddress

linkContractAddress is Link contract address.

ethereumWsEndpoint

ethereumWsEndpoint is Ethereum node's WebSocket server endpoint.

ethereumHttpEndpoints

ethereumHttpEndpoints is array of Ethereum HTTP endpoints used for heavy requests and as fallback in case of Ethereum node bug or failure.

databaseURL

databaseURL is Postgres database connection URL.

keystorePasswordSecretName

keystorePasswordSecretName is k8s secret name that holds keystore (wallet) password in data field called password.

apiCredentials

apiCredentials is the credetials used to access Chainlink node UI:
Syntax
Type
Description
email
string
User email
passwordSecretName
string
k8s secret name that holds password in data field called password

corsDomains

corsDomains is a list of domains from which to accept cross origin requests.

certSecretName

certSecretName is k8s secret name that holds TLS private key in tls.key data field and TLS certificate in tls.crt data field.

apiPort

apiPort is the port used for node API and GUI.

tlsPort

tlsPort is the port used for HTTPS connections.

p2pPort

p2pPort is the port used for p2p communcations.

secureCookies

secureCookies enables secure cookies for authentication.

logging

logging is logging verbosity level. Possible values are debug, info, warn, error, and panic.

resources

resources allocates compute and storage resources to the node.
Syntax
Type
Description
Default
cpu
string
number of cpu cores this node requires
2
cpuLimit
string
number of cpu cores this node is limited to
4
memory
string
memory this node requires
2Gi
memoryLimit
string
memory this node is limited to
4Gi
storage
string
disk space this node requires
20Gi
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), 1500m, 2, and 4.
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.