operator/ingress: Add httpLogFormat validation

* operator/v1/tests/ingresscontrollers.operator.openshift.io/AAA_ungated.yaml:
Add some integration tests for
IngressController.spec.logging.access.httpLogFormat.
* operator/v1/types_ingress.go (AccessLogging): Add a kubebuilder
validation pattern to the httpLogFormat field.
* operator/v1/zz_generated.crd-manifests/0000_50_ingress_00_ingresscontrollers-CustomNoUpgrade.crd.yaml:
* operator/v1/zz_generated.featuregated-crd-manifests/ingresscontrollers.operator.openshift.io/AAA_ungated.yaml:
* operator/v1/zz_generated.featuregated-crd-manifests/ingresscontrollers.operator.openshift.io/IngressControllerDynamicConfigurationManager.yaml:
Regenerate.

Author: Miciah

operator/v1/tests/ingresscontrollers.operator.openshift.io/AAA_ungated.yaml

@@ -738,6 +738,72 @@ tests:
         spec:
           domain: "this-domain.has-208-characters.which-on.its-own-would-not-exceed.the-limit-of-253-chars.but-combined-with-the-ingress-controller-name.with-40-chars.and-the-router-prefix.ends-up-as-a-too-long.canonical-domain"
       expectedError: "The combined 'router-' + metadata.name + '.' + .spec.domain cannot exceed 253 characters"
+    - name: Should be able to create an IngressController with TCP log format
+      initial: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%t] %ft %b/%s %Tw/%Tc/%Tt %B %ts %ac/%fc/%bc/%sc/%rc %sq/%bq"
+      expected: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          httpEmptyRequestsPolicy: Respond
+          idleConnectionTerminationPolicy: Immediate
+          closedClientConnectionPolicy: Continue
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%t] %ft %b/%s %Tw/%Tc/%Tt %B %ts %ac/%fc/%bc/%sc/%rc %sq/%bq"
+    - name: Should be able to create an IngressController with HTTP log format
+      initial: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r"
+      expected: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          httpEmptyRequestsPolicy: Respond
+          idleConnectionTerminationPolicy: Immediate
+          closedClientConnectionPolicy: Continue
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r"
+    - name: Should be able to create an IngressController with HTTPS log format
+      initial: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r %[fc_err]/%[ssl_fc_err,hex]/%[ssl_c_err]/%[ssl_c_ca_err]/%[ssl_fc_is_resumed] %[ssl_fc_sni]/%sslv/%sslc"
+      expected: |
+        apiVersion: operator.openshift.io/v1
+        kind: IngressController
+        spec:
+          httpEmptyRequestsPolicy: Respond
+          idleConnectionTerminationPolicy: Immediate
+          closedClientConnectionPolicy: Continue
+          logging:
+            access:
+              destination:
+                type: Container
+              httpLogFormat: "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r %[fc_err]/%[ssl_fc_err,hex]/%[ssl_c_err]/%[ssl_c_ca_err]/%[ssl_fc_is_resumed] %[ssl_fc_sni]/%sslv/%sslc"
   onUpdate:
     - name: Should be able to update invalid domain to a valid domain
       initialCRDPatches: