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Bug 2160657 - augeas fails to parse /etc/rsyslog.d/opal-prd.conf on ppc64le env
Summary: augeas fails to parse /etc/rsyslog.d/opal-prd.conf on ppc64le env
Keywords:
Status: CLOSED MIGRATED
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: augeas
Version: 9.2
Hardware: ppc64le
OS: Linux
unspecified
medium
Target Milestone: rc
: ---
Assignee: Virtualization Maintenance
QA Contact: YongkuiGuo
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-01-13 07:53 UTC by YongkuiGuo
Modified: 2023-07-07 21:19 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2023-07-07 21:19:47 UTC
Type: Bug
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Github hercules-team augeas issues 800 0 None open RFE: Augeas doesn't understand "RainerScript" format used by rsyslog 2023-01-18 11:10:39 UTC
Red Hat Issue Tracker   RHEL-750 0 None None None 2023-07-07 21:19:46 UTC
Red Hat Issue Tracker RHELPLAN-145008 0 None None None 2023-01-13 08:44:53 UTC

Description YongkuiGuo 2023-01-13 07:53:52 UTC 
Description of problem:
augeas fails to parse /etc/rsyslog.d/opal-prd.conf on ppc64le env(the opal-prd package is installed by default).

$ augtool print /augeas//error | grep opal-prd
/augeas/files/etc/rsyslog.d/opal-prd.conf/error = "parse_failed"
/augeas/files/etc/rsyslog.d/opal-prd.conf/error/pos = "0"
/augeas/files/etc/rsyslog.d/opal-prd.conf/error/line = "1"
/augeas/files/etc/rsyslog.d/opal-prd.conf/error/char = "0"
/augeas/files/etc/rsyslog.d/opal-prd.conf/error/lens = "/usr/share/augeas/lenses/dist/rsyslog.aug:92.10-.43:"
/augeas/files/etc/rsyslog.d/opal-prd.conf/error/message = "Get did not match entire input"

$ cat /etc/rsyslog.d/opal-prd.conf
if $programname == 'opal-prd' then /var/log/opal-prd.log
if $programname == 'opal-prd' and $syslogseverity <= 4 then /var/log/messages
if $programname == 'opal-prd' then stop


Version-Release number of selected component (if applicable):
augeas-1.13.0-3.el9.ppc64le


How reproducible:
100%


Steps:

On RHEL9.2 ppc64le host (ibm-p9z-06-lp9.khw3.lab.eng.bos.redhat.com):
1. 
2.

Actual results:
As above

Expected results:
augeas can parse the /etc/rsyslog.d/opal-prd.conf file successfully.

Additional info:
1. This issue can also be seen on RHEL8.8 ppc64le env. 
2. No this issue on other arches.
Comment 1 Richard W.M. Jones 2023-01-18 11:10:39 UTC 
Apparently this is a new thing in rsyslog called RainerScript:

https://www.rsyslog.com/doc/master/rainerscript/index.html

Looking at the current Augeas parser it seems to have no ability
to parse this at all, and adding it is going to be a very large
amount of work.

I added an upstream RFE:

https://github.com/hercules-team/augeas/issues/800

but the chance of this being fixed any time soon is vanishingly small.
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