From b73cb8eb7104b877e2d1387ee4f55a936e88412d Mon Sep 17 00:00:00 2001
From: Andrew Butcher <abutcher@redhat.com>
Date: Wed, 21 Jun 2017 14:38:14 -0400
Subject: Workaround seboolean module with setsebool command.

---
 roles/openshift_node/tasks/storage_plugins/nfs.yml | 42 ++++++++++++++++++----
 1 file changed, 35 insertions(+), 7 deletions(-)

(limited to 'roles/openshift_node/tasks/storage_plugins/nfs.yml')

diff --git a/roles/openshift_node/tasks/storage_plugins/nfs.yml b/roles/openshift_node/tasks/storage_plugins/nfs.yml
index d40ae66cb..7e1035893 100644
--- a/roles/openshift_node/tasks/storage_plugins/nfs.yml
+++ b/roles/openshift_node/tasks/storage_plugins/nfs.yml
@@ -3,24 +3,52 @@
   package: name=nfs-utils state=present
   when: not openshift.common.is_atomic | bool
 
-- name: Check for existence of seboolean
+- name: Check for existence of nfs sebooleans
   command: getsebool {{ item }}
-  register: getsebool_status
-  when: ansible_selinux and ansible_selinux.status == "enabled"
+  register: nfs_getsebool_status
+  when:
+  - ansible_selinux
+  - ansible_selinux.status == "enabled"
   failed_when: false
   changed_when: false
   with_items:
-    - virt_use_nfs
-    - virt_sandbox_use_nfs
+  - virt_use_nfs
+  - virt_sandbox_use_nfs
 
 - name: Set seboolean to allow nfs storage plugin access from containers
   seboolean:
     name: "{{ item.item }}"
     state: yes
     persistent: yes
+  when:
+  - ansible_selinux
+  - ansible_selinux.status == "enabled"
+  - item.rc == 0
   # We need to detect whether or not the boolean is an alias, since `seboolean`
   # will error if it is an alias.  We do this by inspecting stdout for the boolean name,
   # since getsebool prints the resolved name.  (At some point Ansible's seboolean module
   # should learn to deal with aliases)
-  when: ansible_selinux and ansible_selinux.status == "enabled" and item.rc == 0 and item.stdout.find(item.item) != -1
-  with_items: "{{ getsebool_status.results }}"
+  - item.item in item.stdout  # Boolean does not have an alias.
+  - ansible_python_version | version_compare('3', '<')
+  with_items: "{{ nfs_getsebool_status.results }}"
+
+# Workaround for https://github.com/openshift/openshift-ansible/issues/4438
+# Use command module rather than seboolean module to set NFS booleans.
+# TODO: Remove this task and the ansible_python_version comparison in
+# the previous task when the problem has been addressed in current
+# ansible release.
+- name: Set seboolean to allow nfs storage plugin access from containers (python 3)
+  command: >
+    setsebool -P {{ item.item }} on
+  when:
+  - ansible_selinux
+  - ansible_selinux.status == "enabled"
+  - item.rc == 0
+  # We need to detect whether or not the boolean is an alias, since `seboolean`
+  # will error if it is an alias.  We do this by inspecting stdout for the boolean name,
+  # since getsebool prints the resolved name.  (At some point Ansible's seboolean module
+  # should learn to deal with aliases)
+  - item.item in item.stdout  # Boolean does not have an alias.
+  - ('--> off' in item.stdout)  # Boolean is currently off.
+  - ansible_python_version | version_compare('3', '>=')
+  with_items: "{{ nfs_getsebool_status.results }}"
-- 
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