Merge pull request #18834 from jpds/prometheus-selinux-collector

prometheus-node-exporter-lua: Added selinux.lua.

1 files changed, 12 insertions, 0 deletions

diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/selinux.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/selinux.lua
new file mode 100644
index 000000000..9bfb6c8b5
--- /dev/null
+++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/selinux.lua
@@ -0,0 +1,12 @@
+local function scrape()
+  local enforcing_mode = get_contents("/sys/fs/selinux/enforce")
+
+  if enforcing_mode ~= nil then
+    metric("node_selinux_enabled", "gauge", nil, 0)
+  else
+    metric("node_selinux_enabled", "gauge", nil, 1)
+    metric("node_selinux_current_mode", "gauge", nil, enforcing_mode)
+  end
+end
+
+return { scrape = scrape }