Created attachment 224660 [details] updated fluent_bit rc file I have the issue that fluent-bit doesn't start anymore when using the sample config. It might be related to an upstream change, though. However, if I change /usr/local/etc/rc.d/fluent_bit to the attached file it works. Hope that helps, Christopher
I'll add some detail here, not sure if it's the same issue but seems to be. Fluent-bit 1.7.9, installed from packages, doesn't start in daemon mode. Simple way to reproduce: ``` # fluent-bit -d -s 40000 -i random -o stdout Fluent Bit v1.7.9 * Copyright (C) 2019-2021 The Fluent Bit Authors * Copyright (C) 2015-2018 Treasure Data * Fluent Bit is a CNCF sub-project under the umbrella of Fluentd * https://fluentbit.io [2021/07/16 06:28:08] [ info] switching to background mode (PID=59754) ``` Checking if the process exists will show that it doesn't. Truss produces this (shortened) output: ``` # truss fluent-bit -d -s 40000 -i random -o stdout (...) write(2,"* Fluent Bit is a CNCF sub-proje"...,65) = 65 (0x41) * https://fluentbit.io write(2,"* https://fluentbit.io\n\n",24) = 24 (0x18) sigprocmask(SIG_BLOCK,{ SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGEMT|SIGFPE|SIGKILL|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2 },{ }) = 0 (0x0) fork() [2021/07/16 06:27:47] [ info] switching to background mode (PID=59732) = 59732 (0xe954) sigprocmask(SIG_SETMASK,{ },0x0) = 0 (0x0) exit(0x0) process exit, rval = 0 ``` I'm guessing this should be reported upstream?
I just updated to 1.8.3 of fluent-bit and it did overwrite my rc.d script resulting in fluent-bit not starting. Am I the only one that experiences issues with fluent-bit when using the default configuration? If not, I'd like to bump this issue once more. Thanks
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=2b5d5148c0f32f81380555f1ade6269cd04ce716 commit 2b5d5148c0f32f81380555f1ade6269cd04ce716 Author: Palle Girgensohn <girgen@FreeBSD.org> AuthorDate: 2021-09-02 22:27:32 +0000 Commit: Palle Girgensohn <girgen@FreeBSD.org> CommitDate: 2021-09-02 22:37:18 +0000 sysutils/fluent-bit: fix problems running the fluent-bit There is a known problem with the default coro_stack_size being too small. Double it to avoid failing to start. [1] Since the daemon option seems to be somewhat funky [2], use daemon to wrap the fluent-bit binary when running from the rc.d script. [1] https://github.com/fluent/fluent-bit/issues/3716 PR: 255593 [2] sysutils/fluent-bit/Makefile | 1 + sysutils/fluent-bit/files/fluent-bit.in | 20 +++++++++++++++++--- .../files/patch-conf__fluent-bit.conf (new) | 20 ++++++++++++++++++++ .../patch-include__fluent-bit__flb_coro.h (new) | 11 +++++++++++ 4 files changed, 49 insertions(+), 3 deletions(-)
I'm not sure it doesn't start in daemon mode. It seems to depend on the last option for daemon that is added, so if we d --daemon --config-file ... and the config file has Daemon Off, there will be no daemon mode. A simple fix would have been --config-file ... --daemon but since there was also an issue that the log is sent to stdout, I chose to use the daemon(8) as suggeted in this PR, with some minor mods. Thanks! Committed!