Zane/fix fluentd procstat pattern fast test#1663
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zanejohnson-azure wants to merge 4 commits intoci_prodfrom
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Zane/fix fluentd procstat pattern fast test#1663zanejohnson-azure wants to merge 4 commits intoci_prodfrom
zanejohnson-azure wants to merge 4 commits intoci_prodfrom
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Previously exe=ruby matched both fluentd PIDs (supervisor + worker) since both resolve to /usr/bin/ruby, producing identical metrics. Now uses distinct pattern matching: - fluentd supervisor: pattern = "fluentd(?!.*under-supervisor)" - fluentd worker: pattern = "fluentd.*under-supervisor" Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add volume mounts for telegraf-ama-logs-process-metrics.conf and main.sh via ConfigMap overrides on DS, PrometheusSidecar, and RS containers. main.sh copies conf to writable path before sed (subPath mounts are read-only). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Go regex (used by procstat) does not support lookaheads (?!...). Change supervisor pattern from fluentd(?!.*under-supervisor) to "ruby /usr/bin/fluentd" which only matches the supervisor cmdline (worker has -Eascii-8bit between ruby and /usr/bin/fluentd). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
…/worker Use the new [[inputs.procstat.filter]] syntax with process_names to match against /proc/pid/comm instead of /proc/pid/exe. This cleanly separates: - fluentd supervisor (comm=fluentd, ~47MB) - fluentd worker (comm=ruby, ~105MB) Previous approaches failed because: - exe matches /proc/pid/exe symlink (both resolve to /usr/bin/ruby) - Go RE2 regex doesn't support negative lookaheads Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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tested, now values of fluentd and ruby matches what is showing inside container
manual check
fluentd (supervisor): 47.9 MB
ruby: 82.5 MB