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Expected behavior
Daemonset's " rancher-logging-rke-aggregator , rancher-logging-root-fluentbit" has to grep the logs from container and need to push to fluentd.
But these two Daemonset's are not fetching any logs. It's starting successfully and then no output's was generated.
POD: rancher-logging-rke-aggregator-h2p2s
Fluent Bit v1.9.3
Copyright (C) 2015-2022 The Fluent Bit Authors
Fluent Bit is a CNCF sub-project under the umbrella of Fluentd
Can you increase to log_level debug so we can see output from those files/directories? Might be permissions or dangling symlinks - if your /var/log/containers is actually a set of symlinks to log files elsewhere then you need to mount the targets as well.
I've no idea what the Rancher operator does so I think you will need to provide more details on the specific configuration of the Fluent Bit pods - what images are they using, what is their pod spec, what Fluent Bit configuration file are they using?
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I have installed logging operator following the link https://docs.ranchermanager.rancher.io/v2.5/pages-for-subheaders/logging in my Rancher platform
Now,
I have two DaemonSet's
One deployment
One Stateful set
And all the workloads are up and running.
Expected behavior
Daemonset's " rancher-logging-rke-aggregator , rancher-logging-root-fluentbit" has to grep the logs from container and need to push to fluentd.
But these two Daemonset's are not fetching any logs. It's starting successfully and then no output's was generated.
POD: rancher-logging-rke-aggregator-h2p2s
Fluent Bit v1.9.3
[2022/12/13 07:13:53] [ info] [fluent bit] version=1.9.3, commit=9eb4996b7d, pid=1
[2022/12/13 07:13:53] [ info] [storage] version=1.2.0, type=memory-only, sync=normal, checksum=disabled, max_chunks_up=128
[2022/12/13 07:13:53] [ info] [cmetrics] version=0.3.1
[2022/12/13 07:13:53] [ info] [sp] stream processor started
[2022/12/13 07:13:53] [ info] [output:forward:forward.0] worker #0 started
[2022/12/13 07:13:53] [ info] [output:forward:forward.0] worker Fix include paths #1 started
.
.
.
POD : rancher-logging-root-fluentbit-nfzp9
Fluent Bit v1.9.3
[2022/12/13 07:14:07] [ info] [fluent bit] version=1.9.3, commit=9eb4996b7d, pid=1
[2022/12/13 07:14:07] [ info] [storage] version=1.2.0, type=memory+filesystem, sync=normal, checksum=disabled, max_chunks_up=128
[2022/12/13 07:14:07] [ info] [storage] backlog input plugin: storage_backlog.1
[2022/12/13 07:14:07] [ info] [cmetrics] version=0.3.1
[2022/12/13 07:14:07] [ info] [input:storage_backlog:storage_backlog.1] queue memory limit: 95.4M
[2022/12/13 07:14:07] [ info] [filter:kubernetes:kubernetes.0] https=1 host=kubernetes.default.svc port=443
[2022/12/13 07:14:07] [ info] [filter:kubernetes:kubernetes.0] local POD info OK
[2022/12/13 07:14:07] [ info] [filter:kubernetes:kubernetes.0] testing connectivity with API server...
[2022/12/13 07:14:07] [ info] [filter:kubernetes:kubernetes.0] connectivity OK
[2022/12/13 07:14:07] [ info] [sp] stream processor started
[2022/12/13 07:14:07] [ info] [output:forward:forward.0] worker #0 started
[2022/12/13 07:14:07] [ info] [output:forward:forward.0] worker Fix include paths #1 started
.
.
.
Environment Details
rke version : v2.6.8
K8s version : v1.21.12
Node version : REDHAT 8.6
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