Package: prometheus Version: 2.24.1+ds-1 Severity: normal X-Debbugs-Cc: dankamong...@gmail.com
Dear Maintainer, I run prometheus on a Libre Computer Potato SBC, lacking an RTC, collecting from prometheus-node-exporter on my workstation. In the default configuration, prometheus fills logs with errors along the lines of: Aug 08 17:00:40 amoled prometheus[2337]: level=warn ts=2022-08-08T21:00:40.522Z caller=scrape.go:1372 component="scrape manager" scrape_pool=prometheus target=http://localhost:9090/metrics msg="Error on ingesting out-of-order samples" num_dropped=404 and doesn't append to my records. Upon restarting promtheus with systemctl restart prometheus the problem goes away, and I can begin collecting stats anew. I believe this is due to the prometheus service not depending on time-sync.target. I've added [Unit] Before=time-sync.target Wants=time-sync.target to a drop-in, and with this change, I do not hit the problem. Given prometheus's fundamental dependency on time-ordered databases, I feel this dependency ought be present in the default prometheus systemd unit. -- System Information: Debian Release: bookworm/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (300, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.18.15nlb2 (SMP w/64 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages prometheus depends on: ii adduser 3.123 ii fonts-glyphicons-halflings 1.009~3.4.1+dfsg-2 ii init-system-helpers 1.64 ii libc6 2.34-1 ii libjs-bootstrap4 4.6.1+dfsg1-3 pn libjs-eonasdan-bootstrap-datetimepicker <none> ii libjs-jquery 3.6.0+dfsg+~3.5.13-1 ii libjs-jquery-hotkeys 0~20130707+git2d51e3a9+dfsg-2.1 pn libjs-moment <none> pn libjs-moment-timezone <none> pn libjs-mustache <none> ii libjs-popper.js 1.16.1+ds-5 pn libjs-rickshaw <none> Versions of packages prometheus recommends: ii prometheus-node-exporter 1.3.1-1+b1 prometheus suggests no packages.
