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local uname_fd = io.popen("uname -m")
local labels = {
domainname = "",
nodename = "",
release = string.sub(get_contents("/proc/sys/kernel/osrelease"), 1, -2),
sysname = string.sub(get_contents("/proc/sys/kernel/ostype"), 1, -2),
version = string.sub(get_contents("/proc/sys/kernel/version"), 1, -2),
machine = string.sub(uname_fd:read("*a"), 1, -2)
}
uname_fd:close()
local function scrape()
labels["domainname"] = string.sub(get_contents("/proc/sys/kernel/domainname"), 1, -2)
labels["nodename"] = string.sub(get_contents("/proc/sys/kernel/hostname"), 1, -2)
metric("node_uname_info", "gauge", labels, 1)
end
return { scrape = scrape }
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