src/ipahealthcheck/system/filesystemspace.py | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/ipahealthcheck/system/filesystemspace.py b/src/ipahealthcheck/system/filesystemspace.py
index 0e5b50a..bdd99e7 100644
--- a/src/ipahealthcheck/system/filesystemspace.py
+++ b/src/ipahealthcheck/system/filesystemspace.py
@@ -3,6 +3,7 @@
 #
 from __future__ import division
 
+import errno
 import os
 import shutil
 
@@ -11,16 +12,27 @@ from ipahealthcheck.core.plugin import duration, Result
 from ipahealthcheck.core import constants
 
 
+def is_hidepid():
+    """Determine if /proc is mounted with hidepid=1/2 option"""
+    try:
+        os.lstat('/proc/1/stat')
+    except OSError as e:
+        return e.errno in (errno.EPERM, errno.ENOENT)
+    return False
+
+
 def in_container():
     """Determine if we're running in a container."""
-    with open('/proc/1/sched', 'r') as sched:
-        data_sched = sched.readline()
+    data_sched = ''
+    if not is_hidepid():
+        with open('/proc/1/sched', 'r') as sched:
+            data_sched = sched.readline()
 
     with open('/proc/self/cgroup', 'r') as cgroup:
         data_cgroup = cgroup.readline()
 
     checks = [
-        data_sched.split()[0] not in ('systemd', 'init',),
+        data_sched and data_sched.split()[0] not in ('systemd', 'init',),
         data_cgroup.split()[0] not in ('libpod'),
         os.path.exists('/.dockerenv'),
         os.path.exists('/.dockerinit'),