From 63f5db1c5875a09ee2fe794966f152eccb9b2683 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kier=C3=A1n=20Meinhardt?= <kmein@posteo.de>
Date: Sat, 9 Nov 2024 16:55:14 +0100
Subject: [PATCH] alertmanager: summary -> description

---
 systems/makanek/monitoring/default.nix | 38 +++++++++++++-------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/systems/makanek/monitoring/default.nix b/systems/makanek/monitoring/default.nix
index 4069707..cf81dca 100644
--- a/systems/makanek/monitoring/default.nix
+++ b/systems/makanek/monitoring/default.nix
@@ -92,7 +92,7 @@ in {
               alert = "HostSystemdServiceCrashed";
               expr = ''(node_systemd_unit_state{state="failed"} == 1) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}'';
               annotations = {
-                summary = "{{$labels.name}} failed on {{$labels.instance}}";
+                description = "{{$labels.name}} failed on {{$labels.instance}}";
               };
             }
             {
@@ -100,7 +100,7 @@ in {
               for = "10m";
               expr = ''(node_filesystem_free_bytes{mountpoint="/"} * 100) / node_filesystem_size_bytes{mountpoint="/"} < ${toString diskFreeThreshold}'';
               annotations = {
-                summary = ''{{ $labels.instance }} running out of space: {{ $value | printf "%.2f" }}% < ${toString diskFreeThreshold}%'';
+                description = ''{{ $labels.instance }} running out of space: {{ $value | printf "%.2f" }}% < ${toString diskFreeThreshold}%'';
               };
             }
             {
@@ -110,7 +110,7 @@ in {
                 ''node_filesystem_free_bytes{mountpoint="/"} ''
                 + ''and predict_linear(node_filesystem_free_bytes{mountpoint="/"}[2d], 7*24*3600) <= 0'';
               annotations = {
-                summary = "{{$labels.instance}} running out of space in 7 days";
+                description = "{{$labels.instance}} running out of space in 7 days";
               };
             }
             {
@@ -118,98 +118,98 @@ in {
               expr = ''node_load15 / on(job) count(node_cpu_seconds_total{mode="system"}) by (job) >= 1.0'';
               for = "10m";
               annotations = {
-                summary = "{{$labels.instance}} running on high load: {{$value}}";
+                description = "{{$labels.instance}} running on high load: {{$value}}";
               };
             }
             {
               alert = "HostUnusualNetworkThroughputIn";
               expr = ''(rate(node_network_receive_bytes_total[2m])) / 1024 / 1024 > 100'';
               for = "5m";
-              annotations.summary = "Host unusual network throughput in (instance {{ $labels.instance }})";
+              annotations.description = "Host unusual network throughput in (instance {{ $labels.instance }})";
             }
             {
               alert = "HostUnusualNetworkThroughputOut";
               expr = ''(rate(node_network_transmit_bytes_total[2m])) / 1024 / 1024 > 100'';
               for = "5m";
-              annotations.summary = "Host unusual network throughput out (instance {{ $labels.instance }})";
+              annotations.description = "Host unusual network throughput out (instance {{ $labels.instance }})";
             }
             {
               alert = "HostUnusualDiskReadRate";
               expr = ''(rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50'';
               for = "5m";
-              annotations.summary = "Host unusual disk read rate (instance {{ $labels.instance }})";
+              annotations.description = "Host unusual disk read rate (instance {{ $labels.instance }})";
             }
             {
               alert = "HostUnusualDiskWriteRate";
               expr = ''(rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50'';
               for = "2m";
-              annotations.summary = "Host unusual disk write rate (instance {{ $labels.instance }})";
+              annotations.description = "Host unusual disk write rate (instance {{ $labels.instance }})";
             }
             {
               alert = "HostOutOfInodes";
               expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0'';
               for = "2m";
-              annotations.summary = "Host out of inodes (instance {{ $labels.instance }})";
+              annotations.description = "Host out of inodes (instance {{ $labels.instance }})";
             }
             {
               alert = "HostInodesWillFillIn24Hours";
               expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and predict_linear(node_filesystem_files_free{fstype!="msdosfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly{fstype!="msdosfs"} == 0'';
               for = "2m";
-              annotations.summary = "Host inodes will fill in 24 hours (instance {{ $labels.instance }})";
+              annotations.description = "Host inodes will fill in 24 hours (instance {{ $labels.instance }})";
             }
             {
               alert = "HighRAM";
               expr = "node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes < node_memory_MemTotal_bytes * 0.1";
               for = "1h";
-              annotations.summary = "{{$labels.instance}} using lots of RAM";
+              annotations.description = "{{$labels.instance}} using lots of RAM";
             }
             {
               alert = "UptimeMonster";
               expr = "time() - node_boot_time_seconds > 2592000";
-              annotations.summary = "uptime monster {{$labels.instance}} up for more than 30 days";
+              annotations.description = "uptime monster {{$labels.instance}} up for more than 30 days";
             }
             {
               alert = "HostDown";
               expr = ''up == 0'';
               for = "5m";
               annotations = {
-                summary = "{{ $labels.instance }} seeming down since 5 minutes";
+                description = "{{ $labels.instance }} seeming down since 5 minutes";
               };
             }
             {
               alert = "Reboot";
               expr = "time() - node_boot_time_seconds < 300";
-              annotations.summary = "{{$labels.instance}} rebooted";
+              annotations.description = "{{$labels.instance}} rebooted";
             }
             {
               alert = "ProbeFailed";
               expr = "probe_success == 0";
               for = "5m";
-              annotations.summary = "HTTP probe failed for {{$labels.instance}}";
+              annotations.description = "HTTP probe failed for {{$labels.instance}}";
             }
             {
               alert = "SlowProbe";
               expr = "avg_over_time(probe_http_duration_seconds[1m]) > 1";
               for = "5m";
-              annotations.summary = "HTTP probe slow for {{$labels.instance}}";
+              annotations.description = "HTTP probe slow for {{$labels.instance}}";
             }
             {
               alert = "HttpStatusCode";
               expr = "probe_http_status_code != 0 AND (probe_http_status_code <= 199 OR probe_http_status_code >= 400)";
               for = "5m";
-              annotations.summary = "status code {{$value}} for {{$labels.instance}}";
+              annotations.description = "status code {{$value}} for {{$labels.instance}}";
             }
             {
               alert = "SslExpirySoon";
               expr = "probe_ssl_earliest_cert_expiry - time() < 86400 * 30";
               for = "5m";
-              annotations.summary = "SSL certificate for {{$labels.instance}} expires in 30 days";
+              annotations.description = "SSL certificate for {{$labels.instance}} expires in 30 days";
             }
             {
               alert = "SslExpiry";
               expr = "probe_ssl_earliest_cert_expiry - time()  <= 0";
               for = "5m";
-              annotations.summary = "SSL certificate for {{$labels.instance}} has expired";
+              annotations.description = "SSL certificate for {{$labels.instance}} has expired";
             }
           ];
         }