Cloud CLI: Variables Commands

Execute mcloud variables commands to inspect and manage environment variables for Cloud environments.

Constraints

Never pass --reveal unless the user explicitly asks. Secret values appear in terminal scrollback, log aggregators, and process listings.
Variable changes need a deploy to apply. set/delete don't rebuild or redeploy. Run mcloud environments redeploy <env> for a runtime variable, or mcloud environments trigger-build <env> for a build variable (a redeploy reuses the existing image and won't pick up build-variable changes).
System variables can't be deleted, and delete requires --yes in non-interactive mode.
Looking up or creating a variable by key requires --project and --environment (or the equivalent in active context). Referencing by ID (var_...) works without project/environment context.
set and delete require mcloud CLI v0.1.10+.

List all environment variables for a Cloud environment.