diff options
Diffstat (limited to 'utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua')
| -rw-r--r-- | utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua index 9874b53a9..75a366e3b 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/uname.lua @@ -1,12 +1,16 @@ +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(io.popen("uname -m"):read("*a"), 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) |