From 3348d9b3d5d1fece6bac140a08e257a1d80f24fd Mon Sep 17 00:00:00 2001
From: David Galloway <dgallowa@redhat.com>
Date: Tue, 1 Dec 2020 15:28:30 -0500
Subject: [PATCH] testnode: Install and configure cachefilesd

Fixes: https://tracker.ceph.com/issues/6373

Signed-off-by: David Galloway <dgallowa@redhat.com>
---
 roles/testnode/README.rst               | 19 +++++++++++++++++++
 roles/testnode/defaults/main.yml        |  3 +++
 roles/testnode/tasks/cachefilesd.yaml   | 15 +++++++++++++++
 roles/testnode/tasks/main.yml           |  5 +++++
 roles/testnode/templates/cachefilesd.j2 |  9 +++++++++
 5 files changed, 51 insertions(+)
 create mode 100644 roles/testnode/tasks/cachefilesd.yaml
 create mode 100644 roles/testnode/templates/cachefilesd.j2

diff --git a/roles/testnode/README.rst b/roles/testnode/README.rst
index ffdbb50..f076d51 100644
--- a/roles/testnode/README.rst
+++ b/roles/testnode/README.rst
@@ -276,11 +276,30 @@ Downstream QE requested ABRT be configured in a certain way.  Overridden in Octo
 
     configure_abrt: false
 
+Configure ``cachefilesd``.  See https://tracker.ceph.com/issues/6373.  Defaults to ``false``::
+
+    configure_cachefilesd: true
+
+    # Optionally override any of the following variables to change their
+    # corresponding values in /etc/cachefilesd.conf
+    cachefilesd_dir
+    cachefilesd_tag
+    cachefilesd_brun
+    cachefilesd_bcull
+    cachefilesd_bstop
+    cachefilesd_frun
+    cachefilesd_fcull
+    cachefilesd_fstop
+    cachefilesd_secctx
+
 Tags
 ++++
 
 Available tags are listed below:
 
+cachefilesd
+    Install and configure cachefilesd.
+
 cpan
     Install and configure cpan and Amazon::S3.
 
diff --git a/roles/testnode/defaults/main.yml b/roles/testnode/defaults/main.yml
index b602d5e..c798f4cc 100644
--- a/roles/testnode/defaults/main.yml
+++ b/roles/testnode/defaults/main.yml
@@ -73,3 +73,6 @@ pip_packages_to_install: []
 
 # Configure ABRT (probably only for downstream use)
 configure_abrt: false
+
+# Configure cachefilesd (https://tracker.ceph.com/issues/6373)
+configure_cachefilesd: false
diff --git a/roles/testnode/tasks/cachefilesd.yaml b/roles/testnode/tasks/cachefilesd.yaml
new file mode 100644
index 0000000..382df59
--- /dev/null
+++ b/roles/testnode/tasks/cachefilesd.yaml
@@ -0,0 +1,15 @@
+---
+- name: Install cachefilesd
+  package:
+    name: cachefilesd
+    state: latest
+
+- name: Install cachefilesd conf file
+  template:
+    src: cachefilesd.j2
+    dest: /etc/cachefilesd.conf
+
+- name: Restart cachefilesd
+  service:
+    name: cachefilesd
+    state: restarted
diff --git a/roles/testnode/tasks/main.yml b/roles/testnode/tasks/main.yml
index 545edc6..57c01bf 100644
--- a/roles/testnode/tasks/main.yml
+++ b/roles/testnode/tasks/main.yml
@@ -95,6 +95,11 @@
   tags:
     - varlib
 
+- import_tasks: cachefilesd.yaml
+  when: configure_cachefilesd|bool == true
+  tags:
+    - cachefilesd
+
 # Install and configure cpan and Amazon::S3
 - import_tasks: cpan.yml
   tags:
diff --git a/roles/testnode/templates/cachefilesd.j2 b/roles/testnode/templates/cachefilesd.j2
new file mode 100644
index 0000000..d94765b
--- /dev/null
+++ b/roles/testnode/templates/cachefilesd.j2
@@ -0,0 +1,9 @@
+dir {{ cachefilesd_dir|default('/var/cache/fscache') }}
+tag {{ cachefilesd_tag|default('mycache') }}
+brun {{ cachefilesd_brun|default('10%') }}
+bcull {{ cachefilesd_bcull|default('7%') }}
+bstop {{ cachefilesd_bstop|default('3%') }}
+frun {{ cachefilesd_frun|default('10%') }}
+fcull {{ cachefilesd_fcull|default('7%') }}
+fstop {{ cachefilesd_fstop|default('3%') }}
+secctx {{ cachefilesd_secctx|default('system_u:system_r:cachefiles_kernel_t:s0') }}
-- 
2.39.5