From 2d058d7be6cebdbc14cb74981000930cdcb3af74 Mon Sep 17 00:00:00 2001 From: makefu Date: Wed, 22 Jul 2020 16:25:00 +0200 Subject: puyak: enable blackbox prometheus exporter, use it to ping internal and external hosts --- krebs/2configs/shack/prometheus/server.nix | 54 +++++++++++++++++++++++------- 1 file changed, 41 insertions(+), 13 deletions(-) (limited to 'krebs/2configs/shack/prometheus/server.nix') diff --git a/krebs/2configs/shack/prometheus/server.nix b/krebs/2configs/shack/prometheus/server.nix index f5d2e7640..c088a3b08 100644 --- a/krebs/2configs/shack/prometheus/server.nix +++ b/krebs/2configs/shack/prometheus/server.nix @@ -18,16 +18,6 @@ }; prometheus = { enable = true; - extraFlags = [ - "-storage.local.retention 720h" - "-storage.local.series-file-shrink-ratio 0.3" - "-storage.local.memory-chunks 2097152" - "-storage.local.max-chunks-to-persist 1048576" - "-storage.local.index-cache-size.fingerprint-to-metric 2097152" - "-storage.local.index-cache-size.fingerprint-to-timerange 1048576" - "-storage.local.index-cache-size.label-name-to-label-values 2097152" - "-storage.local.index-cache-size.label-pair-to-fingerprints 41943040" - ]; ruleFiles = lib.singleton (pkgs.writeText "prometheus-rules.yml" (builtins.toJSON { groups = lib.singleton { name = "mf-alerting-rules"; @@ -41,7 +31,7 @@ static_configs = [ { targets = [ - "localhost:9100" + "wolf.shack:9100" ]; labels = { alias = "wolf.shack"; @@ -49,7 +39,15 @@ } { targets = [ - "localhost:9130" + "infra01.shack:9100" + ]; + labels = { + alias = "infra01.shack"; + }; + } + { + targets = [ + "unifi.shack:9130" ]; labels = { alias = "unifi.shack"; @@ -57,7 +55,7 @@ } { targets = [ - "10.42.22.184:9100" # puyak.shack + "puyak.shack:9100" # puyak.shack ]; labels = { alias = "puyak.shack"; @@ -81,6 +79,36 @@ } ]; } + { + job_name = "blackbox"; + metrics_path = "/probe"; + params.module = [ "icmp" ]; + static_configs = [ + { + targets = [ + "google.com" + "wolf.shack" + "web.de" + "10.0.0.1" + "licht.shack" + ]; + } + ]; + relabel_configs = [ + { + source_labels = ["__address__"]; + target_label = "__param_target"; + } + { + source_labels = ["__param_target"]; + target_label = "instance"; + } + { + target_label = "__address__"; + replacement = "127.0.0.1:9115"; + } + ]; + } ]; alertmanagers = [ { scheme = "http"; -- cgit v1.2.3