Module helpers 

Constants

NODE_NAME_MAX_LEN

The longest a node name can be. The kubernetes provider names a node’s pod, hostname and service after it, and a service name is an RFC 1035 label: at most 63 characters.

Functions

ensure_port_unique

ensure_value_is_not_empty

generate_unique_node_name

Generates a unique name from a base name and the names already present in a ValidationContext.

generate_unique_node_name_from_names

Returns node_name, made a valid node name by sanitize_node_name, if it is not already in names.

generate_unique_para_id

merge_errors

merge_errors_vecs

sanitize_node_name

name as a valid RFC 1035 label, the strictest rule any provider applies to a node’s name (a kubernetes service name): lowercase letters, digits and -, starting with a letter and ending with a letter or digit, at most NODE_NAME_MAX_LEN characters.