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Bug
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Resolution: Unresolved
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Normal
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None
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Logging 6.4.2, Logging 6.5.0
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Quality / Stability / Reliability
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False
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False
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NEW
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NEW
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Bug Fix
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-
Description of problem:
Unsupported cipher suite error messages seen under Log Files Metric exporter pods.
{"_ts":"2026-03-02T23:47:50.968102556Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/!via!q/logerr/v2@v2.1.0/log/static/static.go:52","_level":"2","_component":"log-file-metric-exporter","_message":"start log metric exporter","path":"/var/log/pods"}
{"_ts":"2026-03-02T23:47:50.978367356Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/go-logr/logr@v1.2.3/logr.go:279","_level":"2","_component":"log-file-metric-exporter","_message":"unsupported cipher suite","_error":{"msg":"unsupported cipher suite"},"cipherSuite":"TLS_AES_128_GCM_SHA256"}
{"_ts":"2026-03-02T23:47:50.978412051Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/go-logr/logr@v1.2.3/logr.go:279","_level":"2","_component":"log-file-metric-exporter","_message":"unsupported cipher suite","_error":{"msg":"unsupported cipher suite"},"cipherSuite":"TLS_AES_256_GCM_SHA384"}
{"_ts":"2026-03-02T23:47:50.978429475Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/go-logr/logr@v1.2.3/logr.go:279","_level":"2","_component":"log-file-metric-exporter","_message":"unsupported cipher suite","_error":{"msg":"unsupported cipher suite"},"cipherSuite":"TLS_CHACHA20_POLY1305_SHA256"}
{"_ts":"2026-03-02T23:47:50.978445782Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/go-logr/logr@v1.2.3/logr.go:279","_level":"2","_component":"log-file-metric-exporter","_message":"unsupported cipher suite","_error":{"msg":"unsupported cipher suite"},"cipherSuite":"DHE-RSA-AES128-GCM-SHA256"}
{"_ts":"2026-03-02T23:47:50.978463763Z","_file:line":"cachi2/output/deps/gomod/pkg/mod/github.com/go-logr/logr@v1.2.3/logr.go:279","_level":"2","_component":"log-file-metric-exporter","_message":"unsupported cipher suite","_error":{"msg":"unsupported cipher suite"},"cipherSuite":"DHE-RSA-AES256-GCM-SHA384"}
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
Version-Release number of selected component (if applicable):
Logging 6.5.0, Logging 6.4.2
$ oc get csv
NAME DISPLAY VERSION REPLACES PHASE
cluster-logging.v6.5.0 Red Hat OpenShift Logging 6.5.0 Succeeded
loki-operator.v6.5.0 Loki Operator 6.5.0 Succeeded
How reproducible:
Always
Steps to Reproduce:
- Deploy CLO v.6.5.0 using ART builds
- Create LFME instance and observe logs
Actual results:
LFME pods show various unsupported cipher messages.
Expected results:
LFME pods should not show unsupported cipher messages.
Additional info:
Same error messages can be seen on 6.4.2 release