HariSekhon
commented
4 years ago That's because there is really no summary line nor any information returned by yum/dnf around package updates.
I've just tried this on CentOS 8.1 in docker
# ./check_yum.py -vvv
Nagios Plugin for Yum updates on RedHat/CentOS systems - Version 0.10.3
Author: Hari Sekhon
setting plugin timeout to 30 seconds
running command: /usr/bin/yum --security check-update
Returncode: '0'
Output: 'Last metadata expiration check: 0:00:28 ago on Fri Apr 17 12:11:57 2020.
Failed to set locale, defaulting to C.UTF-8
No security updates needed, but 22 updates available
'
YUM OK: 0 Security Updates Available. 22 Non-Security Updates Available | security_updates_available=0 non_security_updates_available=22 total_updates_available=22my version:
[root@cfbb9a40844b pwd]# cat /etc/*release
CentOS Linux release 8.1.1911 (Core)
NAME="CentOS Linux"
VERSION="8 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="8"
CentOS Linux release 8.1.1911 (Core)
CentOS Linux release 8.1.1911 (Core) Iirc in some cases the code will make exceptions and infer other ways to account for various environments and versions.
Could you please tell me more about your environment, is it different to stock? Noticing "subscription management repositories"... is this a Satellite managed system?
Do you have any other systems you've tried this on with different results for comparison?
bakkc
tonybrooks86
mlude
Hi, while a was testing your check_yum.py i encoutered the following message running on a RHEL8.1.
YUM WARNING: Cannot find summary line in yum output.
Below the -vvv output.
rhel81:root:/home/root/> ./check_yum.py -vvv Nagios Plugin for Yum updates on RedHat/CentOS systems - Version 0.10.3 Author: Hari Sekhon
setting plugin timeout to 30 seconds running command: /usr/bin/yum --security check-update Returncode: '100' Output: 'Updating Subscription Management repositories. nagios 170 kB/s | 2.4 kB 00:00
nmon 221 kB/s | 2.4 kB 00:00
tbmr 494 kB/s | 2.4 kB 00:00
tsmclient 553 kB/s | 2.4 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - 67 kB/s | 34 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 17 kB/s | 9.8 kB 00:00
Red Hat Enterprise Linux 8 for x86_64 - AppStre 15 kB/s | 4.5 kB 00:00
Red Hat Enterprise Linux 8 for x86_64 - BaseOS 14 kB/s | 4.1 kB 00:00
Red Hat Ansible Engine 2.8 for RHEL 8 x86_64 (R 14 kB/s | 4.0 kB 00:00
kernel.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms kernel-core.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms kernel-modules.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms kernel-tools.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms kernel-tools-libs.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms python3-perf.x86_64 4.18.0-147.8.1.el8_1 rhel-8-for-x86_64-baseos-rpms ' YUM WARNING: Cannot find summary line in yum output.