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authorGriffin Smith <grfn@gws.fyi>2021-05-23T11·58+0200
committergrfn <grfn@gws.fyi>2021-06-12T15·51+0000
commit702594ca64c6d9d7c29ee581a3ba1e1458746033 (patch)
tree0f6c5c04ad6de613534039b2948a8eb0c982edbf /third_party
parent8587bb5f67e6c3cd80fd10d98e375c1b4ca0b271 (diff)
refactor(ops): Break out prometheus-fail2ban-exporter module r/2651
Break out the configuration for the prometheus fail2ban exporter, which
is a simple python script that exports stats from fail2ban as a
prometheus-scrapable textfile, from Mugwump into a reusable nixos module
in //ops/nixos/modules.

Change-Id: I5451c9c5de6c7bc4431150ae596a9c758bf1b693
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3136
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Diffstat (limited to 'third_party')
-rw-r--r--third_party/prometheus-fail2ban-exporter/default.nix17
1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/prometheus-fail2ban-exporter/default.nix b/third_party/prometheus-fail2ban-exporter/default.nix
new file mode 100644
index 000000000000..bed5bd630161
--- /dev/null
+++ b/third_party/prometheus-fail2ban-exporter/default.nix
@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+
+let
+  script = pkgs.fetchurl {
+    url = "https://raw.githubusercontent.com/jangrewe/prometheus-fail2ban-exporter/11066950b47bb2dbef96ea8544f76e46ed829e81/fail2ban-exporter.py";
+    sha256 = "049lsvw1nj65bbvp8ygyz3743ayzdawrbjixaxmpm03qbrcfmwc4";
+  };
+
+  python = pkgs.python3.withPackages (p: [
+    p.prometheus_client
+  ]);
+
+in pkgs.writeShellScriptBin "prometheus-fail2ban-exporter" ''
+  set -eo pipefail
+
+  exec "${python}/bin/python" "${script}"
+''