Description of problem: Version-Release number of selected component (if applicable): oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.9.0-0.nightly-2021-08-25-010624 True False 4h23m Cluster version is 4.9.0-0.nightly-2021-08-25-010624 How reproducible: Steps to Reproduce: 1. oc exec -it tuned-pod bash 2. cat /usr/lib/tuned/openshift/tuned.conf Actual results: no [sysfs] section in /usr/lib/tuned/openshift/tuned.conf Expected results: the openshift tuned.conf should contain [sysfs] /sys/module/nvme_core/parameters/io_timeout=4294967295 /sys/module/nvme_core/parameters/max_retries=10 Additional info:
$ oc get clusterversions.config.openshift.io NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.9.0-0.nightly-2021-08-26-164418 True False 61m Cluster version is 4.9.0-0.nightly-2021-08-26-164418 $ oc project openshift-cluster-node-tuning-operator Now using project "openshift-cluster-node-tuning-operator" on server "https://api.skordas826b.qe.devcluster.openshift.com:6443". $ oc get pods NAME READY STATUS RESTARTS AGE cluster-node-tuning-operator-57f6fdb5b5-29lx5 1/1 Running 1 (79m ago) 90m tuned-5pljx 1/1 Running 0 84m tuned-7fhz7 1/1 Running 0 77m tuned-8bwmx 1/1 Running 0 77m tuned-lbvzv 1/1 Running 0 84m tuned-xhtjc 1/1 Running 0 84m tuned-z5njc 1/1 Running 0 77m $ oc exec -it cluster-node-tuning-operator-57f6fdb5b5-29lx5 bash kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead. bash-4.4$ cat /usr/lib/tuned/openshift/tuned.conf # # tuned configuration # [main] summary=Optimize systems running OpenShift (parent profile) include=${f:virt_check:virtual-guest:throughput-performance} [selinux] avc_cache_threshold=8192 [net] nf_conntrack_hashsize=131072 [sysctl] net.ipv4.ip_forward=1 kernel.pid_max=>4194304 net.netfilter.nf_conntrack_max=1048576 net.ipv4.conf.all.arp_announce=2 net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 net.ipv6.neigh.default.gc_thresh1=8192 net.ipv6.neigh.default.gc_thresh2=32768 net.ipv6.neigh.default.gc_thresh3=65536 vm.max_map_count=262144 [scheduler] # see rhbz#1979352; exclude containers from aligning to house keeping CPUs cgroup_ps_blacklist=/kubepods\.slice/ [sysfs] /sys/module/nvme_core/parameters/io_timeout=4294967295 /sys/module/nvme_core/parameters/max_retries=10 bash-4.4$ exit exit $ oc exec -it tuned-5pljx bash kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead. bash-4.4# cat /usr/lib/tuned/openshift/tuned.conf # # tuned configuration # [main] summary=Optimize systems running OpenShift (parent profile) include=${f:virt_check:virtual-guest:throughput-performance} [selinux] avc_cache_threshold=8192 [net] nf_conntrack_hashsize=131072 [sysctl] net.ipv4.ip_forward=1 kernel.pid_max=>4194304 net.netfilter.nf_conntrack_max=1048576 net.ipv4.conf.all.arp_announce=2 net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 net.ipv6.neigh.default.gc_thresh1=8192 net.ipv6.neigh.default.gc_thresh2=32768 net.ipv6.neigh.default.gc_thresh3=65536 vm.max_map_count=262144 [scheduler] # see rhbz#1979352; exclude containers from aligning to house keeping CPUs cgroup_ps_blacklist=/kubepods\.slice/ [sysfs] /sys/module/nvme_core/parameters/io_timeout=4294967295 /sys/module/nvme_core/parameters/max_retries=10 bash-4.4# exit exit
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: OpenShift Container Platform 4.9.0 bug fix and security 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-2021:3759