added args warn for shell

Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>

tasks/section_4/cis_4.1.1.x.yml

@@ -41,6 +41,8 @@
   block:
       - name: "4.1.1.3 | L2 | AUDIT | Ensure auditing for processes that start prior to auditd is enabled | Get GRUB_CMDLINE_LINUX"
         shell: grep 'GRUB_CMDLINE_LINUX=' /etc/default/grub | sed 's/.$//'
+        args:
+            warn: false
         changed_when: false
         failed_when: false
         check_mode: no
@@ -74,6 +76,8 @@
   block:
       - name: "4.1.1.4 | L2 | AUDIT | Ensure audit_backlog_limit is sufficient | Get GRUB_CMDLINE_LINUX"
         shell: grep 'GRUB_CMDLINE_LINUX=' /etc/default/grub | sed 's/.$//'
+        args:
+            warn: false
         changed_when: false
         failed_when: false
         check_mode: no

tasks/section_4/cis_4.1.x.yml

@@ -121,6 +121,8 @@
   block:
       - name: "4.1.12 | L2 | AUDIT | Ensure successful file system mounts are collected"
         shell: for i in  $(df | grep '^/dev' | awk '{ print $NF }'); do find $i -xdev -type f -perm -4000 -o -type f -perm -2000 2>/dev/null; done
+        args:
+            warn: false
         changed_when: false
         failed_when: false
         check_mode: no

tasks/section_4/cis_4.2.1.x.yml

@@ -44,6 +44,8 @@
   block:
       - name: "4.2.1.4 | L1 | AUDIT | Ensure logging is configured | rsyslog current config message out"
         shell: cat /etc/rsyslog.conf
+        args:
+            warn: false
         become: yes
         changed_when: false
         failed_when: no

tasks/section_4/cis_4.2.3.yml

@@ -2,6 +2,8 @@
 
 - name: "4.2.3 | L1 | PATCH | Ensure permissions on all logfiles are configured"
   shell: find /var/log -type f -exec chmod g-wx,o-rwx "{}" +
+  args:
+      warn: false
   changed_when: false
   failed_when: false
   when: