Merge pull request #146 from hamza3202/feature/add-support-for-azure-dns

Add support for Azure DNS Zone

Gopkg.toml

@@ -91,3 +91,7 @@ required = [
   name = "github.com/openshift/hive"
   # latest Hive master branch
   revision = "571a9efe4fbe8f0bf5546292025a503558dfa139"
+
+[[constraint]]
+  name = "github.com/Azure/azure-sdk-for-go"
+  version = "42.2.0"

deploy/crds/certman_v1alpha1_certificaterequest_crd.yaml

@@ -90,6 +90,18 @@ spec:
                   required:
                   - credentials
                   type: object
+                azure:
+                  properties:
+                    credentials:
+                      description: Credentials refers to a secret that contains the
+                        Azure account access credentials.
+                      type: object
+                    resourceGroupName:
+                      description: The name of the resource group in which the dns zone is created.
+                      type: string
+                  required:
+                  - credentials
+                  - resourceGroupName
               type: object
             renewBeforeDays:
               description: Reissue certificate before expiration duration in days.

pkg/apis/certman/v1alpha1/certificaterequest_types.go

@@ -146,8 +146,9 @@ type CertificateRequestList struct {
 
 // Platform defines information used by various clouds.
 type Platform struct {
-	AWS *AWSPlatformSecrets `json:"aws,omitempty"`
-	GCP *GCPPlatformSecrets `json:"gcp,omitempty"`
+	AWS   *AWSPlatformSecrets   `json:"aws,omitempty"`
+	GCP   *GCPPlatformSecrets   `json:"gcp,omitempty"`
+	Azure *AzurePlatformSecrets `json:"azure,omitempty"`
 }
 
 // AWSPlatformSecrets contains secrets for clusters on the AWS platform.
@@ -166,6 +167,15 @@ type GCPPlatformSecrets struct {
 	Credentials corev1.LocalObjectReference `json:"credentials"`
 }
 
+// AzurePlatformSecrets contains secrets for clusters on the Azure platform.
+type AzurePlatformSecrets struct {
+	// Credentials refers to a secret that contains the AZURE account access credentials.
+	Credentials corev1.LocalObjectReference `json:"credentials"`
+
+	// ResourceGroupName refers to the resource group that contains the dns zone.
+	ResourceGroupName string `json:"resourceGroupName"`
+}
+
 const (
 	// CertmanOperatorFinalizerLabel is a K8's finalizer. An arbitray string that when
 	// present ensures a hard delete of a resource is not possible.

pkg/clients/aws/route53.go

@@ -104,6 +104,10 @@ func (c *awsClient) createR53TXTRecordChange(name *string, action string, value
 	return change, nil
 }
 
+func (c *awsClient) GetDNSName() string {
+	return "Route53"
+}
+
 func (c *awsClient) AnswerDNSChallenge(reqLogger logr.Logger, acmeChallengeToken string, domain string, cr *certmanv1alpha1.CertificateRequest) (fqdn string, err error) {
 	fqdn = fmt.Sprintf("%s.%s", cTypes.AcmeChallengeSubDomain, domain)
 	reqLogger.Info(fmt.Sprintf("fqdn acme challenge domain is %v", fqdn))