Documentation
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Overview ¶
Package manifest defines the schema for the build-time resolved mirror manifest that is embedded in the flightctl-mirror-images binary.
The manifest is produced once at build time by "make generate-mirror-embed" and captures the fully-resolved image and RPM lists for every supported variant. The runtime tool reads it without any YAML parsing; --tag-override and the MIRROR_MANIFEST env-var override remain as escape hatches.
Index ¶
Constants ¶
const CurrentSchemaVersion = "1"
CurrentSchemaVersion identifies the manifest format. Increment when the schema changes in a backward-incompatible way.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Build ¶
type Build struct {
// SchemaVersion allows the runtime to detect format mismatches.
SchemaVersion string `json:"schema_version"`
// AppVersion is the chart appVersion (e.g. "1.2.0") read from Chart.yaml
// at build time. Used as the default image tag when --tag-override is not set.
AppVersion string `json:"app_version"`
// Variants maps each supported variant name to its fully-resolved data.
Variants map[string]Variant `json:"variants"`
}
Build is the top-level manifest structure embedded in the binary.
type Image ¶
type Image struct {
// Ref is the fully-qualified, registry-normalized image reference without a
// tag (e.g. "registry.redhat.io/rhem/flightctl-api-rhel9").
Ref string `json:"ref"`
// Tag is the fixed image tag. When non-empty it is always used as-is,
// even if --tag-override is set (these are third-party images with pinned
// versions). When empty the effective version tag (AppVersion or
// --tag-override) is applied at runtime.
Tag string `json:"tag"`
}
Image is one container image in the pre-resolved manifest.
type Variant ¶
type Variant struct {
// Images is the deduplicated, sorted list of images for this variant.
Images []Image `json:"images"`
// RPMs is the sorted list of runtime RPM package names parsed from flightctl.spec.
RPMs []string `json:"rpms"`
}
Variant holds the pre-resolved image and RPM data for one chart variant.
Source Files