From cb548e5cb2b53257d3d125c69cc14f3036f849b6 Mon Sep 17 00:00:00 2001
From: Quentin Bisson <quentin@giantswarm.io>
Date: Tue, 5 Mar 2024 11:58:54 +0100
Subject: [PATCH] Remove Tiller alerts (#1047)

---
 CHANGELOG.md                                  |  1 +
 .../configmap.management-cluster.rules.yml    | 24 -------------------
 .../configmap.workload-cluster.rules.yml      | 24 -------------------
 3 files changed, 1 insertion(+), 48 deletions(-)
 delete mode 100644 helm/prometheus-rules/templates/alerting-rules/configmap.management-cluster.rules.yml
 delete mode 100644 helm/prometheus-rules/templates/alerting-rules/configmap.workload-cluster.rules.yml

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 508f87742..66cdca438 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
+- Remove Tiller related alerts.
 - Remove GCP alerts and configs.
 - Remove Openstack alerts and configs.
 
diff --git a/helm/prometheus-rules/templates/alerting-rules/configmap.management-cluster.rules.yml b/helm/prometheus-rules/templates/alerting-rules/configmap.management-cluster.rules.yml
deleted file mode 100644
index 8da8dc63c..000000000
--- a/helm/prometheus-rules/templates/alerting-rules/configmap.management-cluster.rules.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  creationTimestamp: null
-  labels:
-    {{- include "labels.common" . | nindent 4 }}
-    cluster_type: "management_cluster"
-  name: configmap.management-cluster.rules
-  namespace: {{ .Values.namespace  }}
-spec:
-  groups:
-  - name: configmap
-    rules:
-    - alert: TillerHistoryConfigMapCountTooHigh
-      annotations:
-        description: '{{`Tiller Helm release ConfigMap count too high.`}}'
-        opsrecipe: clean-up-configmaps/
-      expr: sum(kube_configmap_info{namespace="kube-system",configmap=~".+\\.v.+"}) by (cluster_id) > 1000
-      for: 15m
-      labels:
-        area: managedservices
-        severity: notify
-        team: honeybadger
-        topic: releng
diff --git a/helm/prometheus-rules/templates/alerting-rules/configmap.workload-cluster.rules.yml b/helm/prometheus-rules/templates/alerting-rules/configmap.workload-cluster.rules.yml
deleted file mode 100644
index e18187b56..000000000
--- a/helm/prometheus-rules/templates/alerting-rules/configmap.workload-cluster.rules.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  creationTimestamp: null
-  labels:
-    {{- include "labels.common" . | nindent 4 }}
-    cluster_type: "workload_cluster"
-  name: configmap.workload-cluster.rules
-  namespace: {{ .Values.namespace  }}
-spec:
-  groups:
-  - name: configmap
-    rules:
-    - alert: TillerHistoryConfigMapCountTooHigh
-      annotations:
-        description: '{{`Tiller Helm release ConfigMap count too high.`}}'
-        opsrecipe: clean-up-configmaps/
-      expr: sum(kube_configmap_info{namespace="giantswarm",configmap=~".+\\.v.+"}) > 1000
-      for: 15m
-      labels:
-        area: managedservices
-        severity: notify
-        team: honeybadger
-        topic: releng