feat: remove reports chunking (#10597)

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

CHANGELOG.md

@@ -1,3 +1,9 @@
+## v1.13.0
+
+### Note
+
+- Removed deprecated flag `reportsChunkSize`.
+
 ## v1.11.0
 
 ## v1.11.0-rc.1

charts/kyverno/Chart.yaml

@@ -37,6 +37,8 @@ annotations:
       description: Add a key to preserve configmap settings during upgrade
     - kind: added
       description: Make admission reports breaker threshold configurable
+    - kind: removed
+      description: Deprecated configuration `features.reports.chunkSize` was removed
 dependencies:
   - name: grafana
     version: v0.0.0

charts/kyverno/README.md

@@ -345,7 +345,6 @@ The chart values are organised per component.
 | features.protectManagedResources.enabled | bool | `false` | Enables the feature |
 | features.registryClient.allowInsecure | bool | `false` | Allow insecure registry |
 | features.registryClient.credentialHelpers | list | `["default","google","amazon","azure","github"]` | Enable registry client helpers |
-| features.reports.chunkSize | int | `0` | Reports chunk size |
 | features.ttlController.reconciliationInterval | string | `"1m"` | Reconciliation interval for the label based cleanup manager |
 | features.tuf.enabled | bool | `false` | Enables the feature |
 | features.tuf.root | string | `nil` | Tuf root |

charts/kyverno/templates/_helpers.tpl

@@ -70,9 +70,6 @@
 {{- with .protectManagedResources -}}
   {{- $flags = append $flags (print "--protectManagedResources=" .enabled) -}}
 {{- end -}}
-{{- with .reports -}}
-  {{- $flags = append $flags (print "--reportsChunkSize=" .chunkSize) -}}
-{{- end -}}
 {{- with .registryClient -}}
   {{- $flags = append $flags (print "--allowInsecureRegistry=" .allowInsecure) -}}
   {{- $flags = append $flags (print "--registryCredentialHelpers=" (join "," .credentialHelpers)) -}}

charts/kyverno/templates/reports-controller/deployment.yaml

@@ -126,7 +126,6 @@ spec:
               "logging"
               "omitEvents"
               "policyExceptions"
-              "reports"
               "registryClient"
               "tuf"
             ) | nindent 12 }}

charts/kyverno/values.yaml

@@ -670,9 +670,6 @@ features:
     - amazon
     - azure
     - github
-  reports:
-    # -- Reports chunk size
-    chunkSize: 0
   ttlController:
     # -- Reconciliation interval for the label based cleanup manager
     reconciliationInterval: 1m

cmd/reports-controller/main.go

@@ -190,7 +190,6 @@ func main() {
 		aggregateReports                 bool
 		policyReports                    bool
 		validatingAdmissionPolicyReports bool
-		reportsChunkSize                 int
 		backgroundScanWorkers            int
 		backgroundScanInterval           time.Duration
 		aggregationWorkers               int
@@ -205,7 +204,6 @@ func main() {
 	flagset.BoolVar(&aggregateReports, "aggregateReports", true, "Enable or disable aggregated policy reports.")
 	flagset.BoolVar(&policyReports, "policyReports", true, "Enable or disable policy reports.")
 	flagset.BoolVar(&validatingAdmissionPolicyReports, "validatingAdmissionPolicyReports", false, "Enable or disable validating admission policy reports.")
-	flagset.IntVar(&reportsChunkSize, "reportsChunkSize", 0, "Max number of results in generated reports, reports will be split accordingly if there are more results to be stored.")
 	flagset.IntVar(&aggregationWorkers, "aggregationWorkers", aggregatereportcontroller.Workers, "Configure the number of ephemeral reports aggregation workers.")
 	flagset.IntVar(&backgroundScanWorkers, "backgroundScanWorkers", backgroundscancontroller.Workers, "Configure the number of background scan workers.")
 	flagset.DurationVar(&backgroundScanInterval, "backgroundScanInterval", time.Hour, "Configure background scan interval.")
@@ -245,11 +243,6 @@ func main() {
 		// setup
 		ctx, setup, sdown := internal.Setup(appConfig, "kyverno-reports-controller", skipResourceFilters)
 		defer sdown()
-		// show warnings
-		if reportsChunkSize != 0 {
-			logger := setup.Logger.WithName("wanings")
-			logger.Info("Warning: reportsChunkSize is deprecated and will be removed in 1.13.")
-		}
 		// THIS IS AN UGLY FIX
 		// ELSE KYAML IS NOT THREAD SAFE
 		kyamlopenapi.Schema()

config/install-latest-testing.yaml

@@ -45289,7 +45289,6 @@ spec:
             - --v=2
             - --omitEvents=PolicyApplied,PolicySkipped
             - --enablePolicyException=true
-            - --reportsChunkSize=0
             - --allowInsecureRegistry=false
             - --registryCredentialHelpers=default,google,amazon,azure,github