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Bug 2144754 - FailingStreak is not reset to 0 when the container starts again.
Summary: FailingStreak is not reset to 0 when the container starts again.
Keywords:
Status: CLOSED ERRATA
Alias: None
Deadline: 2023-02-21
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: podman
Version: ---
Hardware: Unspecified
OS: Unspecified
unspecified
urgent
Target Milestone: rc
: ---
Assignee: Jindrich Novy
QA Contact: Alex Jia
URL:
Whiteboard:
Depends On: 2149774
Blocks: 2149775
TreeView+ depends on / blocked
 
Reported: 2022-11-22 08:30 UTC by Arya Rajendran
Modified: 2023-05-16 09:11 UTC (History)
14 users (show)

Fixed In Version: podman-4.3.1-2.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 2149774 2149775 (view as bug list)
Environment:
Last Closed: 2023-05-16 08:22:23 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github containers podman pull 16607 0 None Merged container restart: clean up healthcheck state 2022-11-29 08:23:39 UTC
Red Hat Issue Tracker RHELPLAN-140128 0 None None None 2022-11-22 08:39:39 UTC
Red Hat Product Errata RHSA-2023:2758 0 None None None 2023-05-16 08:23:44 UTC

Description Arya Rajendran 2022-11-22 08:30:46 UTC 
Description of problem:

When a container is unhealthy, podman healthcheck mechanism check healthcheck_cmd command for number_of_retries times then do the action mentioned in health-on-failure.

If we stopped container then tried again to start it, podman tries 1 time only if "FailingStreak" is equal or larger than the number_of_retries.

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

Rhel 8.7
podman-4.2.0-4

How reproducible:

Always

Steps to Reproduce:
1) create container from any RHEL-based image with failing healthecheck

#podman create -t --restart "on-failure" --health-cmd "/usr/bin/sleep 2; /usr/bin/false;"  --health-interval 30s --health-on-failure restart --health-retries 5 --health-timeout 20s --name testing_on_podman_2 5218 /bin/bash

2) Start container and wait for FailingStreak to be larger than health-retries  (in this case 5)

# podman inspect testing_on_podman_2 --format {{.State.Health}}
{unhealthy 5 [{2022-11-21T13:14:56.263661799Z 2022-11-21T13:14:58.644395856Z 1 } {2022-11-21T13:15:29.210324494Z 2022-11-21T13:15:31.617566043Z 1 } {2022-11-21T13:16:02.472515722Z 2022-11-21T13:16:04.918606044Z 1 } {2022-11-21T13:16:35.690635907Z 2022-11-21T13:16:38.126636751Z 1 } {2022-11-21T13:17:08.734469375Z 2022-11-21T13:17:11.183019457Z 1 }]}

3) Stop container, and start it again.

4) Podman tries one time then container is stopped

# podman start testing_on_podman_2
testing_on_podman_2
# podman inspect testing_on_podman_2 --format {{.State.Health}}
{unhealthy 6 [{2022-11-21T13:15:29.210324494Z 2022-11-21T13:15:31.617566043Z 1 } {2022-11-21T13:16:02.472515722Z 2022-11-21T13:16:04.918606044Z 1 } {2022-11-21T13:16:35.690635907Z 2022-11-21T13:16:38.126636751Z 1 } {2022-11-21T13:17:08.734469375Z 2022-11-21T13:17:11.183019457Z 1 } {2022-11-21T13:17:38.165949695Z 2022-11-21T13:17:40.709216292Z 1 }]}
# podman inspect testing_on_podman_2 --format {{.State.Status}}
exited
Comment 21 Alex Jia 2022-12-19 02:55:20 UTC 
The bug has been verified on podman-4.3.1-2.module+el8.8.0+17574+f7825c4b.x86_64.

[root@ibm-x3650m4-01-vm-11 podman]# rpm -q podman
podman-4.3.1-2.module+el8.8.0+17574+f7825c4b.x86_64

[root@ibm-x3650m4-01-vm-11 podman]# bats -f "podman healthcheck - restart cleans up old state" test/system/220-healthcheck.bats
220-healthcheck.bats
 ✓ podman healthcheck - restart cleans up old state

1 test, 0 failures
Comment 24 Alex Jia 2023-01-10 10:15:22 UTC 
This bug has been verified on podman-4.3.1-2.module+el8.8.0+17695+8a9c0c1b.x86_64.

[root@kvm-01-guest25 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux release 8.8 Beta (Ootpa)

[root@kvm-01-guest25 ~]# rpm -q podman runc systemd kernel
podman-4.3.1-2.module+el8.8.0+17695+8a9c0c1b.x86_64
runc-1.1.4-1.module+el8.8.0+17695+8a9c0c1b.x86_64
systemd-239-69.el8.x86_64
kernel-4.18.0-447.el8.x86_64

[root@kvm-01-guest25 podman]# git branch
  main
* v4.3.1-rhel

[root@kvm-01-guest25 podman]# bats test/system/220-healthcheck.bats
220-healthcheck.bats
 ✓ podman healthcheck
 ✓ podman healthcheck - restart cleans up old state
 ✓ podman healthcheck --health-on-failure
   setup(): removing stray image localhost/healthcheck_i:latest
   setup(): removing stray image eda2a32a6681
   setup(): removing stray image <none>:<none>
   setup(): removing stray image e1a9b6ee6031
   setup(): removing stray image <none>:<none>
   setup(): removing stray image f69722d2c31e
   setup(): removing stray image <none>:<none>
   setup(): removing stray image a222846d5fc0

3 tests, 0 failures
Comment 28 errata-xmlrpc 2023-05-16 08:22:23 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: container-tools:rhel8 security, bug fix, and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2023:2758
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