unstuck_a_vcl.stp
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Authored by • ema on May 18 2020, 9:34 AM.

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	F31829490: raw.txt
	May 18 2020, 9:34 AM

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	# Discard one stuck VCL such as:
	# discarded auto/busy 1286 vcl-2fabe8de-afbe-4a56-97dc-d4a4ed803d0e
	#
	# Skip those in "warm" state to avoid varnishd child crashes. For example:
	# discarded warm/busy 1208 vcl-955b696e-16fa-4c59-bba4-f3c2d752dcbf
	#
	probe process("/usr/sbin/varnishd").statement("VCL_Poll@cache/cache_vcl.c:794") {
	if ($vcl->discard == 1 && $vcl->busy > 0 && user_string_warn($vcl->state) != "warm") {
	printf("Setting busy=0 on %s %s\n", user_string_warn($vcl->loaded_name), user_string_warn($vcl->state))
	$vcl->busy = 0
	exit()
	}
	}

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