class and template for client profile (red-hat-storage#11759)

* class and template for clientprofile

Signed-off-by: Daniel Osypenko <dosypenk@redhat.com>

Author: DanielOsypenko

ocs_ci/ocs/constants.py

@@ -255,6 +255,10 @@
 ENCRYPTIONKEYROTATIONJOB = "encryptionkeyrotationjobs.csiaddons.openshift.io"
 DEFAULT_CEPH_DEVICECLASS = "defaultCephDeviceClass"
 CRD_KIND = "CustomResourceDefinition"
+# ClientProfileSpec defines the desired state of Ceph CSI
+# configuration for volumes and snapshots configured to use
+# this profile
+CLIENT_PROFILE = "ClientProfile"
 OCS_OPERATOR_CONFIG_MAP = "ocs-operator-config"
 SERVICE_TYPE_NODEPORT = "NodePort"
 
@@ -353,6 +357,9 @@
 PROVIDER_MODE_STORAGE_CLASS_CLAIM_RBD = os.path.join(
     PROVIDER_MODE_OCS_DEPLOYMENT_PATH, "storage_class_claim_rbd.yaml"
 )
+CLIENT_PROFILE_PATH = os.path.join(
+    PROVIDER_MODE_OCS_DEPLOYMENT_PATH, "client_profile.yaml"
+)
 
 MACHINE_CONFIG_YAML = os.path.join(
     PROVIDER_MODE_OCS_DEPLOYMENT_PATH,
@@ -523,7 +530,6 @@
 
 # hyperconverged defaults
 HYPERCONVERGED_NAMESPACE = "kubevirt-hyperconverged"
-# MCE_NAMESPACE_YAML = os.path.join(TEMPLATE_DEPLOYMENT_DIR_MCE, "mce_namespace.yaml")
 TEMPLATE_DEPLOYMENT_DIR_HYPERCONVERGED = os.path.join(
     TEMPLATE_DIR, "hyperconverged-deployment"
 )

ocs_ci/ocs/resources/clientprofile.py

@@ -0,0 +1,118 @@
+import logging
+import tempfile
+
+from ocs_ci.ocs import constants, ocp
+from ocs_ci.framework import config
+from ocs_ci.utility import templating
+from ocs_ci.utility.templating import dump_data_to_temp_yaml
+
+logger = logging.getLogger(__name__)
+
+
+class ClientProfile:
+    """
+    Base ClientProfile class
+    """
+
+    def __init__(self, client_profile_name, consumer_context):
+
+        self.consumer_context = consumer_context
+        self.name = client_profile_name
+        self.ocp = ocp.OCP(
+            resource_name=self.name,
+            kind=constants.CLIENT_PROFILE,
+            namespace=config.cluster_ctx.ENV_DATA["cluster_namespace"],
+        )
+        if self.consumer_context:
+            self.provider_context = config.cluster_ctx.MULTICLUSTER[
+                "multicluster_index"
+            ]
+        else:
+            self.provider_context = None
+
+    def get_ceph_connection_reference(self):
+        """
+        Get the CephConnectionReference name
+
+        Returns:
+            str: CephConnectionReference name
+        """
+        with config.RunWithConfigContext(self.consumer_context):
+            return (
+                self.ocp.get(resource_name=self.name)
+                .get("spec")
+                .get("cephConnectionRef")
+                .get("name")
+            )
+
+    def get_ceph_fs_map(self):
+        """
+        Get the CephFSMap from the client profile
+
+        SubVolumeGroup          string              json:"subVolumeGroup,omitempty"
+        KernelMountOptions      map[string]         string `json:"kernelMountOptions,omitempty"`
+        FuseMountOptions        map[string]         string `json:"fuseMountOptions,omitempty"`
+
+        Starting from ODF 4.19 (Converged) this CR has optional Spec field RadosNamespace.
+        It is to ensure ceph fs has namespace for storing metadata (OMAP data)
+        RadosNamespace          string(can be nil)  json:"radosNamespace,omitempty"
+
+        Returns:
+            dict: CephFSMap
+        """
+        with config.RunWithConfigContext(self.consumer_context):
+            return self.ocp.get(resource_name=self.name).get("spec").get("cephFs")
+
+    def get_rbd_map(self):
+        """
+        Get the RBDMap from the client profile
+
+        Returns:
+            dict: RBDMap
+        """
+        with config.RunWithConfigContext(self.consumer_context):
+            return self.ocp.get(resource_name=self.name).get("spec").get("rbd")
+
+    def get_nfs_map(self):
+        """
+        Get the NFSMap from the client profile
+
+        Returns:
+            dict: NFSMap
+        """
+        with config.RunWithConfigContext(self.consumer_context):
+            return self.ocp.get(resource_name=self.name).get("spec").get("nfs")
+
+    def create_client_profile(
+        self,
+        name,
+        ceph_connection_reference,
+        ceph_fs_map: dict,
+        rbd_map: dict,
+        nfs_map: dict,
+    ):
+        """
+        Create a client profile
+
+        Returns:
+            dict: ClientProfile
+        """
+        with config.RunWithConfigContext(self.consumer_context):
+            client_profile_data = templating.load_yaml(constants.CLIENT_PROFILE_PATH)
+            client_profile_data["metadata"]["name"] = name
+            client_profile_data["spec"]["cephConnectionRef"][
+                "name"
+            ] = ceph_connection_reference
+            if ceph_fs_map:
+                client_profile_data["spec"]["cephFs"] = ceph_fs_map
+            if rbd_map:
+                client_profile_data["spec"]["rbd"] = rbd_map
+            if nfs_map:
+                client_profile_data["spec"]["nfs"] = nfs_map
+
+            client_profile_file = tempfile.NamedTemporaryFile(
+                mode="w+", prefix="client_profile", delete=False
+            )
+            dump_data_to_temp_yaml(client_profile_data, client_profile_file.name)
+
+            return self.ocp.create(yaml_file=client_profile_file.name)

ocs_ci/ocs/resources/storageconsumer.py

@@ -21,7 +21,7 @@ class StorageConsumer:
     Base StorageConsumer class
     """
 
-    def __init__(self, consumer_name, consumer_context=None):
+    def __init__(self, consumer_name, consumer_context):
         """
         Starting from ODF 4.19 (Converged) this CR has optional Spec fields:
         StorageQuotaInGiB               int

ocs_ci/templates/ocs-deployment/provider-mode/client_profile.yaml

@@ -0,0 +1,17 @@
+apiVersion: csi.ceph.io/v1alpha1
+kind: ClientProfile
+metadata:
+  name: sample-clientprofile
+spec:
+  cephConnectionRef:
+    name: ocs-storagecluster # by default storageCluster name
+  cephFs:
+    # fuseMountOptions provides a user-space file system interface and is often used for mounting file systems like CephFS
+    fuseMountOptions: {}
+    kernelMountOptions: {}
+    # radosNamespace is to ensure ceph fs has namespace for storing metadata (OMAP data)
+    radosNamespace: {}
+    subVolumeGroup: {}
+  nfs: {}
+  rbd:
+    radosNamespace: rados-namespace