Hi,
I have a big problem on one of my our environment.
After installing the oneagent on a host with OpenShift version 3.9 installed, we've a problem with Docker. All processes start correctly but only Docker has errors in logs and don't started.
Error starting daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain: Could not create nat/DOCKER chain: ERROR: ld.so: object '/opt/dynatrace/oneagent/agent/processagent/lib64/liboneagentproc.so' from /etc/ld.so.preload cannot be preloaded: ignored.
Both files exist. Docker and oneagent are run on the root account.
/The installation is on the Centos Atomic./
Deployments:
● ostree://centos-atomic-host:centos-atomic-host/7/x86_64/standard
Version: 7.1811 (2018-12-06 22:08:05)
Commit: ee5a6f25f64d140a15a94278790840c3d58585b69dab9a1c33928d3cfe45cfd9
GPGSignature: Valid signature by 64E3E7558572B59A319452AAF17E745691BA8335
I have opened ticket for this in error, but maybe someone will help me in the meantime because the topic is urgent.
Regards,
Radek
Solved! Go to Solution.
Hi @Julius L.
I have information from support that this problem will be fixed in upcoming releases:
Radek
Do you know the cause of this issue? Is it somehow related to docker configuration?
Root cause was a change in default SELinux policy, most likely introduced in recent release of CentOS 7.6 Atomic.
SELinux module shipped with OneAgent was adjusted to account for these changes.
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