NodeIP returns the value of the NODE_IP environment variable, or empty string if unset.

NodeName checks the environment variables for the NODENAME and returns it or an error if unset.

ReadConfig returns a CNS config from file or an error.

SetCNSConfigDefaults set default values of CNS config if not specified.

EnvCNSConfig is the CNS_CONFIGURATION_PATH env var key.

EnvNodeIP is the IP of the node running this CNS binary.

EnvNodeName is the NODENAME env var string key.

LabelNodeSwiftV2 is the Node label for Swift V2.

LabelPodSwiftV2 is the Pod label for Swift V2.

ErrInfraVNETCIDRsUnset indicates the the $EnvInfraVNETCIDRs variable is unset in the environment.

ErrNodeNameUnset indicates the the $EnvNodeName variable is unset in the environment.

ErrPodCIDRsUnset indicates the the $EnvPodCIDRs variable is unset in the environment.

ErrServiceCIDRsUnset indicates the the $EnvServiceCIDRs variable is unset in the environment.