[PATCH 3/4] gen_hosts: Add gen_hosts support for the nfstest workflow

[cel@kernel.org]

From: Chuck Lever <chuck.lever@oracle.com>

Add functionality to generate the Ansible host inventory for the
nfstest workflow.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 playbooks/roles/gen_hosts/defaults/main.yml   |  1 +
 playbooks/roles/gen_hosts/tasks/main.yml      | 15 +++++++++
 .../roles/gen_hosts/templates/nfstest.j2      | 32 +++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 playbooks/roles/gen_hosts/templates/nfstest.j2

diff --git a/playbooks/roles/gen_hosts/defaults/main.yml b/playbooks/roles/gen_hosts/defaults/main.yml
index 5cd941c7d0d3..8fc0f2794506 100644
--- a/playbooks/roles/gen_hosts/defaults/main.yml
+++ b/playbooks/roles/gen_hosts/defaults/main.yml
@@ -26,6 +26,7 @@ kdevops_workflow_enable_cxl: False
 kdevops_workflow_enable_pynfs: False
 kdevops_workflow_enable_gitr: False
 kdevops_workflow_enable_ltp: False
+kdevops_workflow_enable_nfstest: false
 
 is_fstests: False
 fstests_fstyp: "bogus"
diff --git a/playbooks/roles/gen_hosts/tasks/main.yml b/playbooks/roles/gen_hosts/tasks/main.yml
index 86837e748134..a4dd1f5a0fc3 100644
--- a/playbooks/roles/gen_hosts/tasks/main.yml
+++ b/playbooks/roles/gen_hosts/tasks/main.yml
@@ -124,6 +124,21 @@
     - kdevops_workflow_enable_ltp
     - ansible_hosts_template.stat.exists
 
+- name: Generate the Ansible hosts file for dedicated nfstest workflow
+  tags: [ 'hosts' ]
+  vars:
+    nfstest_enabled_hosts: "{{ nfstest_enabled_test_groups | ansible.builtin.split }}"
+  template:
+    src: "{{ kdevops_hosts_template }}"
+    dest: "{{ topdir_path }}/{{ kdevops_hosts }}"
+    force: true
+    trim_blocks: true
+    lstrip_blocks: true
+  when:
+    - kdevops_workflows_dedicated_workflow
+    - kdevops_workflow_enable_nfstest
+    - ansible_hosts_template.stat.exists
+
 - name: Set empty enabled test types list for fstests
   tags: [ 'hosts' ]
   set_fact:
diff --git a/playbooks/roles/gen_hosts/templates/nfstest.j2 b/playbooks/roles/gen_hosts/templates/nfstest.j2
new file mode 100644
index 000000000000..c00494ca5aff
--- /dev/null
+++ b/playbooks/roles/gen_hosts/templates/nfstest.j2
@@ -0,0 +1,32 @@
+[all]
+{% for s in nfstest_enabled_hosts %}
+{{ kdevops_host_prefix }}-{{ s }}
+{% if kdevops_baseline_and_dev %}
+{{ kdevops_host_prefix }}-{{ s }}-dev
+{% endif %}
+{% endfor %}
+[all:vars]
+ansible_python_interpreter =  "{{ kdevops_python_interpreter }}"
+
+[baseline]
+{% for s in nfstest_enabled_hosts %}
+{{ kdevops_host_prefix }}-{{ s }}
+{% endfor %}
+[baseline:vars]
+ansible_python_interpreter =  "{{ kdevops_python_interpreter }}"
+
+[dev]
+{% if kdevops_baseline_and_dev %}
+  {% for s in nfstest_enabled_hosts %}
+{{ kdevops_host_prefix }}-{{ s }}-dev
+  {% endfor %}
+{% endif %}
+[dev:vars]
+ansible_python_interpreter =  "{{ kdevops_python_interpreter }}"
+
+{% if kdevops_nfsd_enable %}
+[nfsd]
+{{ kdevops_hosts_prefix }}-nfsd
+[nfsd:vars]
+ansible_python_interpreter =  "{{ kdevops_python_interpreter }}"
+{% endif %}
-- 
2.44.0