Update parcel_info API output and move parsing function to parcel_utils

plugins/module_utils/cm_utils.py

@@ -35,7 +35,6 @@
     ApiClient,
     ApiCommand,
     ApiConfigList,
-    ApiParcel,
     ApiRole,
     ApiRoleConfigGroup,
     Configuration,
@@ -74,16 +73,6 @@
     # "service_ref",
 ]
 
-PARCEL = [
-    "product",
-    "version",
-    "stage",
-    # "cluster_ref",
-    "state",
-    "display_name",
-    "description",
-]
-
 
 def _parse_output(entity: dict, filter: list) -> dict:
     output = {}
@@ -114,13 +103,6 @@ def parse_role_config_group_result(role_config_group: ApiRoleConfigGroup) -> dic
     return output
 
 
-def parse_parcel_result(parcel: ApiParcel) -> dict:
-    # Retrieve only the cluster identifier
-    output = dict(cluster_name=parcel.cluster_ref.cluster_name)
-    output.update(_parse_output(parcel.to_dict(), PARCEL))
-    return output
-
-
 def normalize_values(add: dict) -> dict:
     """Normalize whitespace of parameter values.
 

plugins/module_utils/parcel_utils.py

@@ -20,7 +20,11 @@
 
 from enum import IntEnum
 
-from cm_client import ParcelResourceApi
+from cm_client import ApiParcel, ParcelResourceApi
+
+from ansible_collections.cloudera.cluster.plugins.module_utils.cm_utils import (
+    _parse_output,
+)
 
 
 class Parcel(object):
@@ -118,3 +122,21 @@ def activate(self):
         elif self.current < self.STAGE.ACTIVATED:
             self.distribute(self.STAGE.ACTIVATED)
             self._exec(self.STAGE.ACTIVATED, self.parcel_api.activate_command)
+
+
+PARCEL = [
+    "product",
+    "version",
+    "stage",
+    # "cluster_ref",
+    "state",
+    "display_name",
+    "description",
+]
+
+
+def parse_parcel_result(parcel: ApiParcel) -> dict:
+    # Retrieve only the cluster identifier
+    output = dict(cluster_name=parcel.cluster_ref.cluster_name)
+    output.update(_parse_output(parcel.to_dict(), PARCEL))
+    return output

plugins/modules/parcel.py

@@ -14,11 +14,11 @@
 
 from ansible_collections.cloudera.cluster.plugins.module_utils.cm_utils import (
     ClouderaManagerModule,
-    parse_parcel_result,
 )
 
 from ansible_collections.cloudera.cluster.plugins.module_utils.parcel_utils import (
     Parcel,
+    parse_parcel_result,
 )
 
 from cm_client import ClustersResourceApi, ParcelResourceApi
@@ -31,7 +31,6 @@
 }
 
 DOCUMENTATION = r"""
----
 module: parcel
 short_description: Manage the state of parcels on a cluster
 description:
@@ -43,25 +42,30 @@
 requirements:
   - cm-client
 options:
-  cluster_name:
+  cluster:
     description:
       - The name of the cluster
     type: str
     required: yes
-  product:
+    aliases:
+      - cluster_name
+  name:
     description:
       - The name of the product, e.g. CDH, Impala
     type: str
     required: yes
-  version:
+    aliases:
+      - parcel
+      - product
+  parcel_version:
     description:
       - The semantic version of the product, e.g. 1.1.0, 2.3.0.
     type: str
     required: yes
   state:
     description:
       - State of the parcel.
-      - I(present) is the same as I(activated).
+      - I(present) is mapped to I(activated).
     type: str
     default: 'present'
     choices:
@@ -85,7 +89,6 @@
 """
 
 EXAMPLES = r"""
----
 - name: Download, distribute and activate a parcel on a cluster
   cloudera.cluster.parcel:
     host: example.cloudera.com
@@ -124,12 +127,10 @@
     cluster_name: "Example_Cluster"
     product: "ECS"
     parcel_version: "1.5.1-b626-ecs-1.5.1-b626.p0.42068229"
-    state: "downloaded"  # Assuming the current state as stated above
-
+    state: "downloaded"  # Assuming the current state is "distributed" or "activated"
 """
 
 RETURN = r"""
----
 parcel:
     description: Details about the parcel
     type: dict
@@ -181,7 +182,7 @@ def __init__(self, module):
 
         # Set parameters
         self.cluster = self.get_param("cluster")
-        self.parcel_name = self.get_param("parcel")
+        self.parcel_name = self.get_param("name")
         self.parcel_version = self.get_param("parcel_version")
         self.state = self.get_param("state")
         self.delay = self.get_param("delay")
@@ -204,7 +205,7 @@ def process(self):
             cluster_api.read_cluster(cluster_name=self.cluster).to_dict()
         except ApiException as ex:
             if ex.status == 404:
-                self.module.fail_json(msg=f" Cluster {self.cluster} {ex.reason}")
+                self.module.fail_json(msg=f" Cluster '{self.cluster}' not found")
 
         try:
             parcel = Parcel(
@@ -252,7 +253,7 @@ def main():
     module = ClouderaManagerModule.ansible_module(
         argument_spec=dict(
             cluster=dict(required=True, aliases=["cluster_name"]),
-            parcel=dict(required=True, aliases=["parcel_name", "product", "name"]),
+            name=dict(required=True, aliases=["parcel", "product"]),
             parcel_version=dict(required=True),
             delay=dict(
                 required=False, type="int", default=10, aliases=["polling_interval"]

plugins/modules/parcel_info.py

@@ -16,6 +16,10 @@
     ClouderaManagerModule,
 )
 
+from ansible_collections.cloudera.cluster.plugins.module_utils.parcel_utils import (
+    parse_parcel_result,
+)
+
 from cm_client import ClustersResourceApi, ParcelResourceApi, ParcelsResourceApi
 from cm_client.rest import ApiException
 
@@ -26,35 +30,40 @@
 }
 
 DOCUMENTATION = r"""
----
 module: parcel_info
 short_description: Gather details about the parcels on the cluster
 description:
   - Gathers details about a single parcel or about all parcels on the cluster
 author:
   - "Ronald Suplina (@rsuplina)"
 requirements:
-  - cm_client
+  - cm-client
 options:
-  cluster_name:
+  cluster:
     description:
       - The name of the cluster
     type: str
     required: yes
-  product:
+    aliases:
+      - cluster_name
+  name:
     description:
-      - The name of the product, e.g. CDH, Impala
+      - The name of the product, e.g. CDH, Impala.
+      - Required if I(parcel_version) is declared.
     type: str
     required: no
+    aliases:
+      - product
+      - parcel
   parcel_version:
     description:
       - The version of the product, e.g. 1.1.0, 2.3.0.
+      - Required if I(name) is declared.
     type: str
     required: no
 """
 
 EXAMPLES = r"""
----
 - name: Gather details about specific parcel
   cloudera.cluster.parcel_info:
     host: example.cloudera.com
@@ -73,9 +82,8 @@
 """
 
 RETURN = r"""
----
-cloudera_manager:
-    description: Returns details about specific parcel or all parcels on the cluster
+parcels:
+    description: Returns details about a specific parcel or all parcels on the cluster
     type: list
     elements: dict
     contains:
@@ -94,14 +102,14 @@
         state:
             description:
                 - The state of the parcel.
-                - Shows the progress of state transitions and reports any errors.
+                - This shows the progress of state transitions and if there were any errors.
             type: dict
             returned: when supported
         cluster_name:
             description: The name of the enclosing cluster.
             type: dict
             returned: always
-        displayName:
+        display_name:
             description: Display name of the parcel.
             type: str
             returned: when supported
@@ -115,59 +123,65 @@
 class ClouderaParcelInfo(ClouderaManagerModule):
     def __init__(self, module):
         super(ClouderaParcelInfo, self).__init__(module)
-        self.cluster_name = self.get_param("cluster_name")
-        self.product = self.get_param("product")
+
+        self.cluster = self.get_param("cluster")
+        self.parcel = self.get_param("name")
         self.parcel_version = self.get_param("parcel_version")
+
+        self.output = {}
+        self.changed = False
+
         self.process()
 
     @ClouderaManagerModule.handle_process
     def process(self):
-        parcel_api_instance = ParcelResourceApi(self.api_client)
-        parcels_api_instance = ParcelsResourceApi(self.api_client)
-        cluster_api_instance = ClustersResourceApi(self.api_client)
 
-        self.parcel_output = {}
-        self.changed = False
+        parcel_api = ParcelResourceApi(self.api_client)
+        parcels_api = ParcelsResourceApi(self.api_client)
+        cluster_api = ClustersResourceApi(self.api_client)
 
         try:
-            cluster_api_instance.read_cluster(cluster_name=self.cluster_name).to_dict()
+            cluster_api.read_cluster(cluster_name=self.cluster)
         except ApiException as ex:
             if ex.status == 404:
-                self.module.fail_json(msg=f" Cluster {self.cluster_name} {ex.reason}")
-
-        if self.product and self.parcel_version:
-            self.parcel_info = parcel_api_instance.read_parcel(
-                cluster_name=self.cluster_name,
-                product=self.product,
-                version=self.parcel_version,
-            ).to_dict()
-            self.parcel_output = {"items": [self.parcel_info]}
+                self.module.fail_json(msg=f"Cluster '{self.cluster}' not found")
+
+        if self.parcel and self.parcel_version:
+            try:
+                parcel_info = parcel_api.read_parcel(
+                    cluster_name=self.cluster,
+                    product=self.parcel,
+                    version=self.parcel_version,
+                )
+                self.output = [parse_parcel_result(parcel_info)]
+            except ApiException as ex:
+                if ex.status == 404:
+                    pass
         else:
-            self.parcel_output = parcels_api_instance.read_parcels(
-                cluster_name=self.cluster_name
-            ).to_dict()
+            self.output = [
+                parse_parcel_result(p)
+                for p in parcels_api.read_parcels(cluster_name=self.cluster).items
+            ]
 
 
 def main():
     module = ClouderaManagerModule.ansible_module(
         argument_spec=dict(
-            cluster_name=dict(required=True, type="str"),
-            product=dict(required=False, type="str"),
-            parcel_version=dict(required=False, type="str"),
+            cluster=dict(required=True, aliases=["cluster_name"]),
+            name=dict(aliases=["product", "parcel"]),
+            parcel_version=dict(),
         ),
         supports_check_mode=True,
         required_together=[
-            ("product", "parcel_version"),
+            ("name", "parcel_version"),
         ],
     )
 
     result = ClouderaParcelInfo(module)
 
-    changed = result.changed
-
     output = dict(
-        changed=changed,
-        cloudera_manager=result.parcel_output,
+        changed=result.changed,
+        parcels=result.output,
     )
 
     if result.debug:

tests/unit/plugins/modules/parcel/test_parcel.py

@@ -54,6 +54,18 @@ def conn():
     }
 
 
+def test_invalid_cluster(module_args, conn):
+    conn.update(
+        cluster_name="BOOM",
+        parcel="test",
+        parcel_version="test",
+    )
+    module_args(conn)
+
+    with pytest.raises(AnsibleFailJson, match="Cluster 'BOOM' not found"):
+        parcel.main()
+
+
 def test_pytest_download_parcel(conn, module_args):
     conn.update(
         cluster_name=os.getenv("CM_CLUSTER"),