So, we need to disable (comment) system() source in configuration file: sed -i 's/system()/# system()/g' /etc/syslog-ng/nfĢ. DVD: CentOS-x8664-minimal.iso User: In addition to the root user, create the following user: username: logrhythm password: 
This source reads platform-specific sources automatically, and reads /dev/kmsg on Linux if the kernel is version 3.5 or newer. The system() source is in default configuration. Error opening file for reading filename='/proc/kmsg', error='Operation not permitted (1)' Since syslog-ng doesn't have direct access on the kernel messages, you need to disable (comment) that in its configuration: sed -i 's|file ("/proc/kmsg"|#file ("/proc/kmsg"|g' /etc/syslog-ng/nfġ. Container os and docker version: rootgen-r-vrt-057-009 / cat /etc/redhat-release CentOS Linux release (Core) rootgen-r-vrt-057-009 / exit rootgen-r-vrt-057-009 docker -v Docker version 17.03.
#Centos docker syslog install#
You can fix above error by installing syslog-ng-libdbi package: yum install -y syslog-ng-libdbiĢ. Plugin module not found in 'module-path' module-path='/lib64/syslog-ng', module='afsql'
#Centos docker syslog driver#
Starting syslog-ng: Plugin module not found in 'module-path' module-path='/lib64/syslog-ng', module='afsql'Įrror opening file for reading filename='/proc/kmsg', error='Operation not permitted (1)'Įrror initializing source driver source='s_sys', id='s_sys#0'ġ. # yum install -y syslog-ng # this will install syslog-ng 3.2.5 If I install syslog-ng inside the container and start it, it shows following message. The docker container is running as CentOS 6. The outside docker box is Arch Linux (kernel 4.14.8 + systemctl). So, I try to install syslog-ng inside the docker container. I've tried to run docker as -log-dirver as syslog or journald, both works strange, the /var/log/local0.log show console output of docker container instead of my application's syslog when I try to run this command inside container logger -p -t a message When I move my application into docker, I found it is difficult to show the syslog. My application will send out syslog local0 messages.
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