Stacks
Check update readiness
Computes an advisory readiness verdict for updating the stack right now, from the stored preflight result, open drift findings, live container health, the pending image change, the rollback backup slot, and node disk headroom. Advisory only: no verdict blocks an update. Requires stack:read permission.
get/api/stacks/{stackName}/update-readiness
Path parameters
stackNamestring required
Example:my-stack
Stack directory name. Must match ^[a-zA-Z0-9_-]+$ (alphanumeric characters, hyphens, and underscores only). Returns 400 Invalid stack name if the name contains path separators, dots, spaces, or other special characters.
Headers
x-node-idinteger
Example:1
Target a specific node by ID. If omitted, the default node is used. Can also be passed as ?nodeId= query parameter.
Response
Readiness report.