api: Add reconciliation history to Kustomization status

Signed-off-by: Stefan Prodan <[email protected]>

Author: stefanprodan

api/v1/kustomization_types.go

@@ -297,6 +297,11 @@ type KustomizationStatus struct {
 	// have been successfully applied.
 	// +optional
 	Inventory *ResourceInventory `json:"inventory,omitempty"`
+
+	// History contains a set of snapshots of the last reconciliation attempts
+	// tracking the revision, the state and the duration of each attempt.
+	// +optional
+	History meta.History `json:"history,omitempty"`
 }
 
 // GetTimeout returns the timeout with default.

api/v1/zz_generated.deepcopy.go

@@ -591,6 +591,57 @@ spec:
                   - type
                   type: object
                 type: array
+              history:
+                description: |-
+                  History contains a set of snapshots of the last reconciliation attempts
+                  tracking the revision, the state and the duration of each attempt.
+                items:
+                  description: |-
+                    Snapshot represents a point-in-time record of a group of resources reconciliation,
+                    including timing information, status, and a unique digest identifier.
+                  properties:
+                    digest:
+                      description: Digest is the checksum in the format `<algo>:<hex>`
+                        of the resources in this snapshot.
+                      type: string
+                    firstReconciled:
+                      description: FirstReconciled is the time when this revision
+                        was first reconciled to the cluster.
+                      format: date-time
+                      type: string
+                    lastReconciled:
+                      description: LastReconciled is the time when this revision was
+                        last reconciled to the cluster.
+                      format: date-time
+                      type: string
+                    lastReconciledDuration:
+                      description: LastReconciledDuration is time it took to reconcile
+                        the resources in this revision.
+                      type: string
+                    lastReconciledStatus:
+                      description: LastReconciledStatus is the status of the last
+                        reconciliation.
+                      type: string
+                    metadata:
+                      additionalProperties:
+                        type: string
+                      description: Metadata contains additional information about
+                        the snapshot.
+                      type: object
+                    totalReconciliations:
+                      description: TotalReconciliations is the total number of reconciliations
+                        that have occurred for this snapshot.
+                      format: int64
+                      type: integer
+                  required:
+                  - digest
+                  - firstReconciled
+                  - lastReconciled
+                  - lastReconciledDuration
+                  - lastReconciledStatus
+                  - totalReconciliations
+                  type: object
+                type: array
               inventory:
                 description: |-
                   Inventory contains the list of Kubernetes resource object references that

config/crd/bases/kustomize.toolkit.fluxcd.io_kustomizations.yaml

@@ -1147,6 +1147,21 @@ ResourceInventory
 have been successfully applied.</p>
 </td>
 </tr>
+<tr>
+<td>
+<code>history</code><br>
+<em>
+<a href="https://godoc.org/github.com/fluxcd/pkg/apis/meta#History">
+github.com/fluxcd/pkg/apis/meta.History
+</a>
+</em>
+</td>
+<td>
+<em>(Optional)</em>
+<p>History contains a set of snapshots of the last reconciliation attempts
+tracking the revision, the state and the duration of each attempt.</p>
+</td>
+</tr>
 </tbody>
 </table>
 </div>