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-rw-r--r--krebs/2configs/shack/prometheus/alert-rules.nix12
-rw-r--r--krebs/2configs/shack/prometheus/alertmanager-telegram.nix4
-rw-r--r--krebs/2configs/shack/prometheus/templates/shack.tmpl25
3 files changed, 33 insertions, 8 deletions
diff --git a/krebs/2configs/shack/prometheus/alert-rules.nix b/krebs/2configs/shack/prometheus/alert-rules.nix
index 730921bee..1c2d0b1ad 100644
--- a/krebs/2configs/shack/prometheus/alert-rules.nix
+++ b/krebs/2configs/shack/prometheus/alert-rules.nix
@@ -10,28 +10,28 @@ in {
{
alert = "RootPartitionFull";
for = "30m";
- expr = ''(node_filesystem_avail_bytes{alias="wolf",mountpoint="/"} * 100) / node_filesystem_size_bytes{alias="wolf",mountpoint="/"} < ${disk_free_threshold}'';
+ expr = ''(node_filesystem_avail_bytes{alias="wolf.shack",mountpoint="/"} * 100) / node_filesystem_size_bytes{alias="wolf.shack",mountpoint="/"} < ${disk_free_threshold}'';
labels.severity = "warning";
annotations.summary = "{{ $labels.alias }} root disk full";
- annotations.url = "http://grafana.shack/";
+ annotations.url = "http://grafana.shack/d/hb7fSE0Zz/shack-system-dashboard?orgId=1&var-job=node&var-hostname=All&var-node=wolf.shack:9100&var-device=All&var-maxmount=%2F&var-show_hostname=wolf";
annotations.description = ''The root disk of {{ $labels.alias }} has {{ $value | printf "%.2f" }}% free disk space (Threshold at ${disk_free_threshold}%).A vast number of shackspace services will stop working. CI for deploying new configuration will also seize working. Log in to the system and run `nix-collect-garbage -d` and clean up the shack share folder in `/home/share` .If this does not help you can check `du -hs /var/ | sort -h`, run `docker system prune` or if you are really desperate run `du -hs / | sort -h` and go through the folders recursively until you've found something to delete'';
}
{
alert = "RootPartitionFull";
for = "30m";
- expr = ''(node_filesystem_avail_bytes{alias="puyak",mountpoint="/"} * 100) / node_filesystem_size_bytes{alias="puyak",mountpoint="/"} < ${disk_free_threshold}'';
+ expr = ''(node_filesystem_avail_bytes{alias="puyak.shack",mountpoint="/"} * 100) / node_filesystem_size_bytes{alias="puyak.shack",mountpoint="/"} < ${disk_free_threshold}'';
labels.severity = "warning";
annotations.summary = "{{ $labels.alias }} root disk full";
- annotations.url = "http://grafana.shack/";
+ annotations.url = "http://grafana.shack/d/hb7fSE0Zz/shack-system-dashboard?orgId=1&var-job=node&var-hostname=All&var-node=wolf.shack:9100&var-device=All&var-maxmount=%2F&var-show_hostname=puyak";
annotations.description = ''The root disk of {{ $labels.alias }} has {{ $value | printf "%.2f" }}% free disk space (Threshold at ${disk_free_threshold}%).Prometheus will not be able to create new alerts and CI for deploying new configuration will also seize working. Log in to the system and run `nix-collect-garbage -d` and if this does not help you can check `du -hs /var/ | sort -h`, run `docker system prune` or if you are really desperate run `du -hs / | sort -h` and go through the folders recursively until you've found something to delete'';
}
{
alert = "HostDown";
- expr = ''up{alias="wolf"} == 0'';
+ expr = ''up{alias="wolf.shack"} == 0'';
for = "5m";
labels.severity = "page";
annotations.summary = "Instance {{ $labels.alias }} down for 5 minutes";
- annotations.url = "http://grafana.shack/";
+ annotations.url = "http://grafana.shack/d/hb7fSE0Zz/shack-system-dashboard?orgId=1&var-job=node&var-hostname=All&var-node=wolf.shack:9100&var-device=All&var-maxmount=%2F&var-show_hostname=wolf";
annotations.description = ''Host {{ $labels.alias }} went down and has not been reconnected after 5 minutes. This is probably bad news, try to restart the host via naproxen ( http://naproxen.shack:8006 ). Wolf being down means that CI,glados automation, light management and a couple of other services will not work anymore.'';
}
];
diff --git a/krebs/2configs/shack/prometheus/alertmanager-telegram.nix b/krebs/2configs/shack/prometheus/alertmanager-telegram.nix
index 9d0ef45e8..2df63e520 100644
--- a/krebs/2configs/shack/prometheus/alertmanager-telegram.nix
+++ b/krebs/2configs/shack/prometheus/alertmanager-telegram.nix
@@ -8,10 +8,10 @@
DynamicUser = true;
StateDirectory = "alertbot";
ExecStart = ''${pkgs.alertmanager-bot-telegram}/bin/alertmanager-bot \
- --alertmanager.url=http://alert.prometheus.shack --log.level=info \
+ --alertmanager.url=http://alert.prometheus.shack --log.level=debug \
--store=bolt --bolt.path=/var/lib/alertbot/bot.db \
--listen.addr="0.0.0.0:16320" \
- --template.paths=${pkgs.alertmanager-bot-telegram}/templates/default.tmpl'';
+ --template.paths=${./templates}/shack.tmpl'';
};
};
}
diff --git a/krebs/2configs/shack/prometheus/templates/shack.tmpl b/krebs/2configs/shack/prometheus/templates/shack.tmpl
new file mode 100644
index 000000000..9295f019f
--- /dev/null
+++ b/krebs/2configs/shack/prometheus/templates/shack.tmpl
@@ -0,0 +1,25 @@
+{{ define "telegram.default" }}
+{{range .Alerts -}}
+{{ $severity := index .Labels "severity" }}
+{{ $desc := "No Description" }}
+{{ if eq .Status "firing" }}
+ {{ $desc = index .Annotations "description" }}
+ {{- if eq $severity "critical" -}}
+ <i><u><b>[CRITICAL]</b></u></i>
+ {{- else if eq $severity "warning" -}}
+ <u><b>[WARNING]</b></u>
+ {{- else -}}
+ <b>[{{ $severity }}]</b>
+ {{- end -}}
+{{ else -}}
+ {{ $desc = "The issue has been resolved" }}
+ <del>[RESOLVED]</del>
+{{- end }} {{ index .Labels "alertname"}}: {{ index .Annotations "summary"}}
+
+{{ $desc }}
+
+Alert Links:
+* <a href="{{ index .Annotations "url"}}">Grafana</a>
+* <a href="{{ .GeneratorURL }}">Source</a>
+{{end -}}
+{{end}}