[ATMOSPHERE-590][stable/zed] Add support for nfs_shares_config (#2141)

This is an automated cherry-pick of #2121
/assign larainema
Depends-On: #2149
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index 60fdfd8..ed972d6 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -30,6 +30,13 @@
       tox_envlist: promtool-test
 
 - job:
+    name: atmosphere-tox-helm-unittest
+    parent: tox
+    pre-run: zuul.d/playbooks/helm-unittest/pre.yml
+    vars:
+      tox_envlist: helm-unittest
+
+- job:
     name: atmosphere-tox-py3
     parent: tox
 
diff --git a/zuul.d/playbooks/helm-unittest/pre.yml b/zuul.d/playbooks/helm-unittest/pre.yml
new file mode 100644
index 0000000..ebabd5b
--- /dev/null
+++ b/zuul.d/playbooks/helm-unittest/pre.yml
@@ -0,0 +1,22 @@
+# Copyright (c) 2024 VEXXHOST, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- hosts: all
+  roles:
+    - role: ensure-helm
+      helm_version: 3.13.3
+  tasks:
+    - name: Install helm unittest
+      ansible.builtin.shell: |
+        helm plugin install https://github.com/helm-unittest/helm-unittest.git
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index d35caad..d10ed60 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -20,6 +20,7 @@
         - atmosphere-golang-go-test
         - atmosphere-linters
         - atmosphere-tox-promtool-test
+        - atmosphere-tox-helm-unittest
         - atmosphere-tox-py3
         - atmosphere-build-collection:
             dependencies: &molecule_check_dependencies