Add kitchen test to validate logrotate configuration

Add kitchen tests that checks if the overall logrotate configuration
is valid by triggering the `logrotate` command.

Signed-off-by: Jacopo De Amicis <[email protected]>

Author: jdeamicis

cookbooks/aws-parallelcluster-platform/kitchen.platform-config.yml

@@ -143,6 +143,47 @@ suites:
     attributes:
       cluster:
         node_type: HeadNode
+  - name: log_rotation_head_node
+    run_list:
+      - recipe[aws-parallelcluster-platform::log_rotation]
+    verifier:
+      controls:
+        - /tag:config_log_rotation_all_nodes/
+    attributes:
+      # Add attributes so that all possible logrotate configuration files are generated
+      cluster:
+        log_rotation_enabled: 'true'
+        node_type: 'HeadNode'
+        dcv_enabled: "head_node"
+        directory_service:
+          generate_ssh_keys_for_users: 'true'
+        scheduler: 'slurm'
+  - name: log_rotation_compute_fleet
+    run_list:
+      - recipe[aws-parallelcluster-platform::log_rotation]
+    verifier:
+      controls:
+        - /tag:config_log_rotation_all_nodes/
+    attributes:
+      # Add attributes so that all possible logrotate configuration files are generated
+      cluster:
+        log_rotation_enabled: 'true'
+        node_type: 'ComputeFleet'
+        scheduler: 'slurm'
+  - name: log_rotation_login_node
+    run_list:
+      - recipe[aws-parallelcluster-platform::log_rotation]
+    verifier:
+      controls:
+        - /tag:config_log_rotation_all_nodes/
+    attributes:
+      # Add attributes so that all possible logrotate configuration files are generated
+      cluster:
+        log_rotation_enabled: 'true'
+        node_type: 'LoginNode'
+        directory_service:
+          generate_ssh_keys_for_users: 'true'
+        scheduler: 'slurm'
   - name: networking
     run_list:
       - recipe[aws-parallelcluster-platform::networking]

cookbooks/aws-parallelcluster-platform/test/controls/log_rotation_all_nodes.rb

@@ -0,0 +1,24 @@
+# Copyright:: 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License").
+# You may not use this file except in compliance with the License. A copy of the License is located at
+#
+# http://aws.amazon.com/apache2.0/
+#
+# or in the "LICENSE.txt" file accompanying this file.
+# This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
+
+# This control is generic enough to be applied to all types of nodes in ParallelCluster
+control 'tag:config_log_rotation_all_nodes' do
+  title 'Check that log rotation has been properly configured'
+
+  # This should be enough at least to verify that the logrotate overall configuration is valid.
+  # WARNING: do not use the `--force` option, because running multiple times the command with the
+  # `--force` option will cause the command to fail (defeating the purpose of the test)
+  describe "Log rotation command runs successfully" do
+    subject { command("sudo logrotate /etc/logrotate.conf") }
+    its('exit_status') { should eq 0 }
+  end
+
+end