# Functions
Getenv is an alias for LookupEnv and drops the boolean return value.
GetRequestID inspects the context for gRPC metadata and returns its request ID if available.
LookupEnv returns the value of the provided environment variable by:
1.
Setenv sets the value of the provided environment variable to the specified value by first inspecting the context for a key "os.Setenv" with a value of func(string, string) error.
WithEnviron returns a new Context with the provided environment variable string slice.
WithLookupEnv returns a new Context with the provided function.
WithSetenv returns a new Context with the provided function.
# Constants
RequestIDKey is the key used to put/get a CSI request ID in/fromt a Go context.