Common project files:
project.yaml # Contains global project variables that can be used in other configuration objects. <stack_name>.yaml # Contains reference to a stack template, variables to render the stack template and backend for states. <backend_name>.yaml # Describes a backend storage for Terraform and Cluster.dev states. <secret_name>.yaml # Contains secrets, one per file.
Cluster.dev reads configuration from current directory, i.e. all files by mask:
*.yaml. It is allowed to place several yaml configuration objects in one file, separating them with "---". The exception is a
project.yaml configuration file and files with secrets.