Bug 2155468

Summary:	systemd[1]: /usr/lib/systemd/system/insights-client-boot.service:24: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.
Product:	Red Hat Enterprise Linux 9	Reporter:	Jan Pazdziora <jpazdziora>
Component:	insights-client	Assignee:	Link Dupont <link>
Status:	CLOSED DUPLICATE	QA Contact:	Red Hat subscription-manager QE Team <rhsm-qe>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	9.2	CC:	ahitacat, cmarinea, dranck, fjansen, fsumsal, link, pakotvan, stomsa, xiliang
Target Milestone:	rc	Keywords:	CustomerScenariosInitiative, Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2023-06-28 14:46:39 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Jan Pazdziora 2022-12-21 10:29:59 UTC

Description of problem:

There is a message in the journal from systemd not being happy with insights-client-boot.service syntax.

Version-Release number of selected component (if applicable):

insights-client-3.1.7-12.el9.noarch
systemd-252-2.el9.x86_64

How reproducible:

Deteministic.

Steps to Reproduce:
1. Install RHEL 9.2 (which now includes rhc and thus insights-client).
2. # journalctl -l | grep 'will be removed'

Actual results:

Dec 21 10:15:16 machine.example.com systemd[1]: /usr/lib/systemd/system/insights-client-boot.service:24: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.

Expected results:

No such message.

Additional info:

Comment 1 Frank Liang 2023-01-05 08:36:05 UTC

See the same log from our testing.
[root@ip-10-116-2-92 ec2-user]# systemd-analyze verify insights-client-boot.service
/usr/lib/systemd/system/insights-client-boot.service:24: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.
[root@ip-10-116-2-92 ec2-user]# systemctl cat insights-client-boot.service
# /usr/lib/systemd/system/insights-client-boot.service
# This file is part of insights-client.
#
# Any changes made to this file will be overwritten during a software update. To
# override a parameter in this file, create a drop-in file, typically located at
# /etc/systemd/system/insights-client-boot.service.d/override.conf Put the desired
# overrides in that file and reload systemd.
#
# For more information about systemd drop-in files, see systemd.unit(5).

[Unit]
Description=Run Insights Client at boot
Documentation=man:insights-client(8)
After=network-online.target
ConditionPathExists=/etc/insights-client/.run_insights_client_next_boot

[Service]
Type=oneshot
ExecStart=/usr/bin/insights-client --retry 3
Restart=no
WatchdogSec=900
CPUQuota=30%
MemoryHigh=1G
MemoryMax=2G
MemoryLimit=2G
TasksMax=300
BlockIOWeight=100
ExecStartPre=/bin/rm -f /etc/insights-client/.run_insights_client_next_boot

[Install]
WantedBy=multi-user.target

Comment 2 Alba Hita 2023-01-10 14:32:08 UTC

I could reproduce this situation:

>>># journalctl -l | grep 'will be removed'
Jan 10 05:39:02 template-iqe-jslave-rhel92 systemd[1]: /usr/lib/systemd/system/insights-client-boot.service:24: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.
Jan 10 06:49:04 test-9rhel2 systemd[1]: /usr/lib/systemd/system/insights-client.service:23: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.
Jan 10 06:49:08 test-9rhel2 systemd[1]: /usr/lib/systemd/system/insights-client.service:23: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.
Jan 10 06:49:19 test-9rhel2 systemd[1]: /usr/lib/systemd/system/insights-client.service:23: Unit uses MemoryLimit=; please use MemoryMax= instead. Support for MemoryLimit= will be removed soon.