Allow customize http vhost config using HttpdCustomization.CustomConfigSecret

api/bases/cinder.openstack.org_cinderapis.yaml

@@ -535,6 +535,11 @@ spec:
                   - extraVol
                   type: object
                 type: array
+              httpdCustomization:
+                properties:
+                  customConfigSecret:
+                    type: string
+                type: object
               networkAttachments:
                 items:
                   type: string

api/bases/cinder.openstack.org_cinders.yaml

@@ -49,6 +49,11 @@ spec:
                     items:
                       type: string
                     type: array
+                  httpdCustomization:
+                    properties:
+                      customConfigSecret:
+                        type: string
+                    type: object
                   networkAttachments:
                     items:
                       type: string

api/go.mod

@@ -3,7 +3,7 @@ module github.com/openstack-k8s-operators/cinder-operator/api
 go 1.21
 
 require (
-	github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e
+	github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7
 	github.com/openstack-k8s-operators/lib-common/modules/storage v0.5.1-0.20241216113837-d172b3ac0f4e
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
 	k8s.io/api v0.29.10

api/go.sum

@@ -73,8 +73,8 @@ github.com/onsi/ginkgo/v2 v2.20.1 h1:YlVIbqct+ZmnEph770q9Q7NVAz4wwIiVNahee6JyUzo
 github.com/onsi/ginkgo/v2 v2.20.1/go.mod h1:lG9ey2Z29hR41WMVthyJBGUBcBhGOtoPF2VFMvBXFCI=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e h1:hf4kVQBkyG79WcHBxdQ25QrDBbGFdarebS1Tc0Xclq4=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e/go.mod h1:YpNTuJhDWhbXM50O3qBkhO7M+OOyRmWkNVmJ4y3cyFs=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7 h1:vXHpH93PjbAgg5ZN6n5WmxkybVQOs0nhXvVw62o7aZs=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7/go.mod h1:YpNTuJhDWhbXM50O3qBkhO7M+OOyRmWkNVmJ4y3cyFs=
 github.com/openstack-k8s-operators/lib-common/modules/storage v0.5.1-0.20241216113837-d172b3ac0f4e h1:Qz0JFEoRDUyjEWorNY3LggwxTsmpMtQkcpmZDQulGHQ=
 github.com/openstack-k8s-operators/lib-common/modules/storage v0.5.1-0.20241216113837-d172b3ac0f4e/go.mod h1:tfgBeLRqmlH/NQkLPe7396rj+t0whv2wPuMb8Ttvh8w=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=

api/v1beta1/cinderapi_types.go

@@ -42,6 +42,10 @@ type CinderAPITemplateCore struct {
 	// +operator-sdk:csv:customresourcedefinitions:type=spec
 	// TLS - Parameters related to the TLS
 	TLS tls.API `json:"tls,omitempty"`
+
+	// +kubebuilder:validation:Optional
+	// HttpdCustomization - customize the httpd service
+	HttpdCustomization HttpdCustomization `json:"httpdCustomization,omitempty"`
 }
 
 // CinderAPITemplate defines the input parameters for the Cinder API service
@@ -60,6 +64,19 @@ type APIOverrideSpec struct {
 	Service map[service.Endpoint]service.RoutedOverrideSpec `json:"service,omitempty"`
 }
 
+// HttpdCustomization - customize the httpd service
+type HttpdCustomization struct {
+	// +kubebuilder:validation:Optional
+	// CustomConfigSecret - customize the httpd vhost config using this parameter to specify
+	// a secret that contains service config data. The content of each provided snippet gets
+	// rendered as a go template and placed into /etc/httpd/conf/httpd_custom_<key> .
+	// In the default httpd template at the end of the vhost those custom configs get
+	// included using `Include conf/httpd_custom_<endpoint>_*`.
+	// For information on how sections in httpd configuration get merged, check section
+	// "How the sections are merged" in https://httpd.apache.org/docs/current/sections.html#merging
+	CustomConfigSecret *string `json:"customConfigSecret,omitempty"`
+}
+
 // CinderAPISpec defines the desired state of CinderAPI
 type CinderAPISpec struct {
 	// Common input parameters for all Cinder services

config/crd/bases/cinder.openstack.org_cinderapis.yaml

@@ -535,6 +535,11 @@ spec:
                   - extraVol
                   type: object
                 type: array
+              httpdCustomization:
+                properties:
+                  customConfigSecret:
+                    type: string
+                type: object
               networkAttachments:
                 items:
                   type: string

config/crd/bases/cinder.openstack.org_cinders.yaml

@@ -49,6 +49,11 @@ spec:
                     items:
                       type: string
                     type: array
+                  httpdCustomization:
+                    properties:
+                      customConfigSecret:
+                        type: string
+                    type: object
                   networkAttachments:
                     items:
                       type: string

controllers/cinder_controller.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"time"
 
+	"gopkg.in/yaml.v2"
 	k8s_errors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
@@ -230,10 +231,11 @@ func (r *CinderReconciler) Reconcile(ctx context.Context, req ctrl.Request) (res
 
 // fields to index to reconcile when change
 const (
-	passwordSecretField     = ".spec.secret"
-	caBundleSecretNameField = ".spec.tls.caBundleSecretName"
-	tlsAPIInternalField     = ".spec.tls.api.internal.secretName"
-	tlsAPIPublicField       = ".spec.tls.api.public.secretName"
+	passwordSecretField                 = ".spec.secret"
+	caBundleSecretNameField             = ".spec.tls.caBundleSecretName"
+	tlsAPIInternalField                 = ".spec.tls.api.internal.secretName"
+	tlsAPIPublicField                   = ".spec.tls.api.public.secretName"
+	httpdCustomServiceConfigSecretField = ".spec.httpdCustomization.customServiceConfigSecret"
 )
 
 var (
@@ -246,6 +248,7 @@ var (
 		caBundleSecretNameField,
 		tlsAPIInternalField,
 		tlsAPIPublicField,
+		httpdCustomServiceConfigSecretField,
 	}
 )
 
@@ -908,6 +911,14 @@ func (r *CinderReconciler) generateServiceConfigs(
 		return err
 	}
 
+	httpdOverrideSecret := &corev1.Secret{}
+	if instance.Spec.CinderAPI.HttpdCustomization.CustomConfigSecret != nil && *instance.Spec.CinderAPI.HttpdCustomization.CustomConfigSecret != "" {
+		httpdOverrideSecret, _, err = secret.GetSecret(ctx, h, *instance.Spec.CinderAPI.HttpdCustomization.CustomConfigSecret, instance.Namespace)
+		if err != nil {
+			return err
+		}
+	}
+
 	databaseAccount := db.GetAccount()
 	dbSecret := db.GetSecret()
 
@@ -926,6 +937,7 @@ func (r *CinderReconciler) generateServiceConfigs(
 	templateParameters["TimeOut"] = instance.Spec.APITimeout
 
 	// create httpd  vhost template parameters
+	customTemplates := map[string]string{}
 	httpdVhostConfig := map[string]interface{}{}
 	for _, endpt := range []service.Endpoint{service.EndpointInternal, service.EndpointPublic} {
 		endptConfig := map[string]interface{}{}
@@ -936,10 +948,27 @@ func (r *CinderReconciler) generateServiceConfigs(
 			endptConfig["SSLCertificateFile"] = fmt.Sprintf("/etc/pki/tls/certs/%s.crt", endpt.String())
 			endptConfig["SSLCertificateKeyFile"] = fmt.Sprintf("/etc/pki/tls/private/%s.key", endpt.String())
 		}
+
+		endptConfig["Override"] = false
+		if len(httpdOverrideSecret.Data) > 0 {
+			endptConfig["Override"] = true
+			for key, data := range httpdOverrideSecret.Data {
+				if len(data) > 0 {
+					customTemplates["httpd_custom_"+endpt.String()+"_"+key] = string(data)
+				}
+			}
+		}
 		httpdVhostConfig[endpt.String()] = endptConfig
 	}
 	templateParameters["VHosts"] = httpdVhostConfig
 
+	// Marshal the templateParameters map to YAML
+	yamlData, err := yaml.Marshal(templateParameters)
+	if err != nil {
+		return fmt.Errorf("Error marshalling to YAML: %w", err)
+	}
+	customData[common.TemplateParameters] = string(yamlData)
+
 	configTemplates := []util.Template{
 		{
 			Name:         fmt.Sprintf("%s-scripts", instance.Name),
@@ -949,13 +978,14 @@ func (r *CinderReconciler) generateServiceConfigs(
 			Labels:       labels,
 		},
 		{
-			Name:          fmt.Sprintf("%s-config-data", instance.Name),
-			Namespace:     instance.Namespace,
-			Type:          util.TemplateTypeConfig,
-			InstanceType:  instance.Kind,
-			CustomData:    customData,
-			ConfigOptions: templateParameters,
-			Labels:        labels,
+			Name:           fmt.Sprintf("%s-config-data", instance.Name),
+			Namespace:      instance.Namespace,
+			Type:           util.TemplateTypeConfig,
+			InstanceType:   instance.Kind,
+			CustomData:     customData,
+			ConfigOptions:  templateParameters,
+			StringTemplate: customTemplates,
+			Labels:         labels,
 		},
 	}
 

controllers/cinderapi_controller.go

@@ -19,6 +19,9 @@ package controllers
 import (
 	"context"
 	"fmt"
+	"strings"
+
+	"golang.org/x/exp/maps"
 
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
@@ -311,6 +314,18 @@ func (r *CinderAPIReconciler) SetupWithManager(ctx context.Context, mgr ctrl.Man
 		return err
 	}
 
+	// index httpdOverrideSecretField
+	if err := mgr.GetFieldIndexer().IndexField(context.Background(), &cinderv1beta1.CinderAPI{}, httpdCustomServiceConfigSecretField, func(rawObj client.Object) []string {
+		// Extract the secret name from the spec, if one is provided
+		cr := rawObj.(*cinderv1beta1.CinderAPI)
+		if cr.Spec.HttpdCustomization.CustomConfigSecret == nil {
+			return nil
+		}
+		return []string{*cr.Spec.HttpdCustomization.CustomConfigSecret}
+	}); err != nil {
+		return err
+	}
+
 	return ctrl.NewControllerManagedBy(mgr).
 		For(&cinderv1beta1.CinderAPI{}).
 		Owns(&keystonev1.KeystoneService{}).
@@ -1002,6 +1017,12 @@ func (r *CinderAPIReconciler) generateServiceConfigs(
 	}
 	customData[cinder.DefaultsConfigFileName] = string(cinderSecret.Data[cinder.DefaultsConfigFileName])
 	customData[cinder.CustomConfigFileName] = string(cinderSecret.Data[cinder.CustomConfigFileName])
+	customData[common.TemplateParameters] = string(cinderSecret.Data[common.TemplateParameters])
+	for _, key := range maps.Keys(cinderSecret.Data) {
+		if strings.HasPrefix(key, "httpd_custom_") {
+			customData[key] = string(cinderSecret.Data[key])
+		}
+	}
 
 	customSecrets := ""
 	for _, secretName := range instance.Spec.CustomServiceConfigSecrets {

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/onsi/gomega v1.34.1
 	github.com/openstack-k8s-operators/infra-operator/apis v0.5.1-0.20241213080025-18e54a028c8b
 	github.com/openstack-k8s-operators/keystone-operator/api v0.5.1-0.20241212135809-dc78e7221d12
-	github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e
+	github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7
 	github.com/openstack-k8s-operators/lib-common/modules/storage v0.5.1-0.20241216113837-d172b3ac0f4e
 	github.com/openstack-k8s-operators/lib-common/modules/test v0.5.1-0.20241216113837-d172b3ac0f4e
 	github.com/openstack-k8s-operators/mariadb-operator/api v0.5.1-0.20241212160155-4e7d8f749820
@@ -22,7 +22,10 @@ require (
 	sigs.k8s.io/controller-runtime v0.17.6
 )
 
-require github.com/openstack-k8s-operators/cinder-operator/api v0.0.0-00010101000000-000000000000
+require (
+	github.com/openstack-k8s-operators/cinder-operator/api v0.0.0-00010101000000-000000000000
+	gopkg.in/yaml.v2 v2.4.0
+)
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
@@ -73,7 +76,6 @@ require (
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/protobuf v1.34.1 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.29.10 // indirect
 	k8s.io/component-base v0.29.10 // indirect

go.sum

@@ -82,8 +82,8 @@ github.com/openstack-k8s-operators/infra-operator/apis v0.5.1-0.20241213080025-1
 github.com/openstack-k8s-operators/infra-operator/apis v0.5.1-0.20241213080025-18e54a028c8b/go.mod h1:SSYBbFbgQbOwyY2cQNet7fSdQHHPb2rLo6GXE97Awp8=
 github.com/openstack-k8s-operators/keystone-operator/api v0.5.1-0.20241212135809-dc78e7221d12 h1:37tN4oVifWqkerafFrx3DFDDTOOzn2H+c67WIQ1Vkss=
 github.com/openstack-k8s-operators/keystone-operator/api v0.5.1-0.20241212135809-dc78e7221d12/go.mod h1:AZhHY6dZzGyG9iVOf1poD7pTS9c7ZG/f99Fg+GdFVEk=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e h1:hf4kVQBkyG79WcHBxdQ25QrDBbGFdarebS1Tc0Xclq4=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20241216113837-d172b3ac0f4e/go.mod h1:YpNTuJhDWhbXM50O3qBkhO7M+OOyRmWkNVmJ4y3cyFs=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7 h1:vXHpH93PjbAgg5ZN6n5WmxkybVQOs0nhXvVw62o7aZs=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.5.1-0.20250116145727-01a8948d5dd7/go.mod h1:YpNTuJhDWhbXM50O3qBkhO7M+OOyRmWkNVmJ4y3cyFs=
 github.com/openstack-k8s-operators/lib-common/modules/openstack v0.5.1-0.20241216113837-d172b3ac0f4e h1:HFo4OqPY0x4ZQeaWI2YGonTXAGTQFt+rOEJlfZVhS7s=
 github.com/openstack-k8s-operators/lib-common/modules/openstack v0.5.1-0.20241216113837-d172b3ac0f4e/go.mod h1:IASoGvp5QM/tBJUd/8i8uIjj4DBnI+64Ydh4r7pmnvA=
 github.com/openstack-k8s-operators/lib-common/modules/storage v0.5.1-0.20241216113837-d172b3ac0f4e h1:Qz0JFEoRDUyjEWorNY3LggwxTsmpMtQkcpmZDQulGHQ=

templates/cinder/config/10-cinder_wsgi.conf

@@ -36,5 +36,10 @@
   WSGIProcessGroup {{ $endpt }}
   WSGIScriptAlias / "/var/www/cgi-bin/cinder/cinder-wsgi"
   WSGIPassAuthorization On
+
+{{- if $vhost.Override }}
+  Include conf/httpd_custom_{{ $endpt }}_*
+{{- end }}
+
 </VirtualHost>
 {{ end }}

templates/cinder/config/cinder-api-config.json

@@ -34,6 +34,13 @@
       "perm": "0600",
       "optional": true,
       "merge": true
+    },
+    {
+      "source": "/var/lib/config-data/merged/httpd_custom_*",
+      "dest": "/etc/httpd/conf/",
+      "owner": "root",
+      "perm": "0444",
+      "optional": true
     }
   ],
   "permissions": [