1 files changed, 8 insertions, 1 deletions
diff --git a/krebs/2configs/shack/prometheus/alert-rules.nix b/krebs/2configs/shack/prometheus/alert-rules.nix
index 12c691466..65e5d9005 100644
--- a/krebs/2configs/shack/prometheus/alert-rules.nix
+++ b/krebs/2configs/shack/prometheus/alert-rules.nix
@@ -14,7 +14,14 @@ in {
               labels.severity = "warning";
               annotations.summary = "{{ $labels.alias }} root disk full";
               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}%). CI for deploying new configuration will 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'';
+              annotations.description = ''The root disk of {{ $labels.alias }} has {{ $value | printf "%.2f" }}% free disk space (Threshold at ${disk_free_threshold}%). CI for deploying new configuration will seize working. Log in to the system and try to clean up the obsolete files on the machine. There are a couple of things you can do:
+1. `nix-collect-garbage -d`
+2. clean up the shack share folder in `/home/share`
+3. check `du -hs /var/ | sort -h`.
+4. run `docker system prune`
+5. `find /var/lib/containers/news/var/lib/htgen-go/items -mtime +7 -delete;` to clean up the link shortener data
+5. If you are really desperate run `du -hs / | sort -h` and go through the folders recursively until you've found something to delete
+6. as a last resort the root disk can be expanded via `lvresize -L +10G /dev/pool/root && btrfs filesystem resize max /` '';
             }
             {
               alert = "RootPartitionFull";