prometheus

Prometheus storage, used to define open-source Prometheus or Prometheus-compatible endpoint metadata for query planning.

Kind: prometheus

Every element shares the standard envelope kind · metadata · schema.

spec fields

Field	Type	Required	Default	Description
endpoint	string	yes		The endpoint URL of Prometheus or a Prometheus-compatible service, for example http://prometheus:9090.
api_prefix	string		/api/v1	Prometheus HTTP API prefix. Defaults to /api/v1.
default_query_type	enum: instant, range		instant	Default PromQL query type. instant means instant query and range means range query.
default_step	string			Default step for range queries, for example 60s or 1m.
lookback_delta	string			Default PromQL lookback window used by query planning, for example 5m.
tenant	string			Optional tenant identifier for multi-tenant Prometheus-compatible systems.
tenant_header	string			Tenant HTTP header name used by multi-tenant systems, for example X-Scope-OrgID.
credential_ref	string			Credential reference, for example secret://prometheus-prod-readonly. Plaintext usernames, passwords, or tokens must not be stored in UModel.
tls_verify	boolean		true	Whether TLS certificates should be verified. Defaults to true.
external_labels	map<string, string>			Prometheus external labels used to enrich query-planning context or describe result origin.
headers	map<string, string>			Non-sensitive HTTP headers for tenant or routing context. Authentication secrets must not be stored here.
properties	map<string, string>			Additional non-sensitive Prometheus configuration, stored as key-value pairs.
tags	map<string, string>			Tags used to describe this Prometheus storage.