Ansible: how to restart auditd service on CentOS7 when it appears you cant even do it via native systeml command

[matzuba]

In my playbook, i have a task to update audit.rules and then notify a handler which should restart the auditd service.

task:
  - name:  6.6.7 - audit rules configuration
    template: src=X/ansible/templates/auditd_rules.j2
              dest=/etc/audit/rules.d/audit.rules
              backup=yes
              owner=root group=root mode=0640
     notify:
   - restart auditd


  handlers:
    - name: restart auditd
      service: name=auditd state=restarted

When the playbook runs, the audit rules are updated and a request is made to restart auditd but this fails as below.

RUNNING HANDLER [restart auditd] ***********************************************
fatal: [ipX-southeast-2.compute.internal]: FAILED! => {"changed": false, "failed": true, "msg": "Unable to restart service auditd: Failed to restart auditd.service: Operation refused, unit auditd.service may be requested by dependency only.\n"}

When i look at the unit definition for auditd, i can see refuseManualStop=yes. Is this why i cant restart the service? how does one over come this to pickup the new audit rules?

Is this more of a Centos/RHEL issue?

 sudo systemctl restart auditd.service

Failed to restart auditd.service: Operation refused, unit auditd.service may be requested by dependency only.

See system logs and 'systemctl status auditd.service' for details.

 systemctl cat auditd.service
# /usr/lib/systemd/system/auditd.service
[Unit]
Description=Security Auditing Service
DefaultDependencies=no
After=local-fs.target systemd-tmpfiles-setup.service
Conflicts=shutdown.target
Before=sysinit.target shutdown.target
RefuseManualStop=yes
ConditionKernelCommandLine=!audit=0
Documentation=man:auditd(8) https://people.redhat.com/sgrubb/audit/

[Service]
ExecStart=/sbin/auditd -n
## To not use augenrules, copy this file to /etc/systemd/system/auditd.service
## and comment/delete the next line and uncomment the auditctl line.
## NOTE: augenrules expect any rules to be added to /etc/audit/rules.d/
ExecStartPost=-/sbin/augenrules --load
#ExecStartPost=-/sbin/auditctl -R /etc/audit/audit.rules
ExecReload=/bin/kill -HUP $MAINPID
# By default we don't clear the rules on exit. To enable this, uncomment
# the next line after copying the file to /etc/systemd/system/auditd.service
#ExecStopPost=/sbin/auditctl -R /etc/audit/audit-stop.rules

[Install]
WantedBy=multi-user.target

[Kai Stian Olstad]

On 09. des. 2016 05:55, matzuba wrote:
> When i look at the unit definition for auditd, i can see
> refuseManualStop=yes. Is this why i cant restart the service? how does one
> over come this to pickup the new audit rules?
>
> Is this more of a Centos/RHEL issue?
>
> sudo systemctl restart auditd.service
>
> Failed to restart auditd.service: Operation refused, unit auditd.service
> may be requested by dependency only.

This is documented behavior
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Security_Guide/sec-starting_the_audit_service.html

in short, use the service command.

--
Kai Stian Olstad