diff options
| author | Jonathan Davies <jpds@protonmail.com> | 2021-12-19 01:35:11 +0000 |
|---|---|---|
| committer | Etienne Champetier <champetier.etienne@gmail.com> | 2021-12-25 00:20:50 +0100 |
| commit | 80fe862fc31684802fb6bd9545af54a1a5cc7af0 (patch) | |
| tree | 6b5a5a63d2c6c557a4e63d0f9f8913088ed61a9c | |
| parent | aafa614deab3c424ec181c695e1b14cab16aaa6e (diff) | |
prometheus-node-exporter-lua: Added entropy.lua.
Signed-off-by: Jonathan Davies <jpds@protonmail.com>
| -rw-r--r-- | utils/prometheus-node-exporter-lua/Makefile | 3 | ||||
| -rw-r--r-- | utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/entropy.lua | 9 |
2 files changed, 11 insertions, 1 deletions
diff --git a/utils/prometheus-node-exporter-lua/Makefile b/utils/prometheus-node-exporter-lua/Makefile index b0c8783fe..6eb8d0ba6 100644 --- a/utils/prometheus-node-exporter-lua/Makefile +++ b/utils/prometheus-node-exporter-lua/Makefile @@ -4,7 +4,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=prometheus-node-exporter-lua -PKG_VERSION:=2021.10.31 +PKG_VERSION:=2021.12.21 PKG_RELEASE:=1 PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com> @@ -36,6 +36,7 @@ define Package/prometheus-node-exporter-lua/install $(INSTALL_DIR) $(1)/usr/lib/lua/prometheus-collectors $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/cpu.lua $(1)/usr/lib/lua/prometheus-collectors/ $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/conntrack.lua $(1)/usr/lib/lua/prometheus-collectors/ + $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/entropy.lua $(1)/usr/lib/lua/prometheus-collectors/ $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/filefd.lua $(1)/usr/lib/lua/prometheus-collectors/ $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/loadavg.lua $(1)/usr/lib/lua/prometheus-collectors/ $(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/meminfo.lua $(1)/usr/lib/lua/prometheus-collectors/ diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/entropy.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/entropy.lua new file mode 100644 index 000000000..b3ad62169 --- /dev/null +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/entropy.lua @@ -0,0 +1,9 @@ +local function scrape() + local available_bits = get_contents("/proc/sys/kernel/random/entropy_avail") + local pool_size_bits = get_contents("/proc/sys/kernel/random/poolsize") + + metric("node_entropy_available_bits", "gauge", nil, available_bits) + metric("node_entropy_pool_size_bits", "gauge", nil, pool_size_bits) +end + +return { scrape = scrape } |