Managed Kubernetes
5.11
Overview
Getting Started
Clusters
PMK CLI
APIs
In Cluster Monitoring
Platform9 Managed Add-ons
Platform Administration
Workloads & Apps
Support
Powered By

Page
Code Steps
Category
Label
Link
Separator
Title
Message
Page icon
No icon. This page keeps the plain index row.
orSVG or PNG, square, at least 32×32.
Create new category
What is the title of your new category?
Edit page index title
What is the title of the page index?
Edit category
What is the new title of your category?
Edit link
What is the new title and URL of your link?
Addons Monitoring
Copy Markdown
Open in ChatGPT
Open in Claude
Addon Monitoring
Addon rules
The Prometheus agent is configured to report numerous addon metrics. Below is the YAML-based rule set that Catapult uses, including alert names, rules with alert type and expression, timeframe, labels with type and severity, and annotations which contain the summary and description of the notification.
bash-5.0# cat sunpike.yml
groups:
- name: hosts
rules:
- alert: HostNotConverging
expr: sum without (status_start_attempts) (sunpike_hosts_health{clusterrole!="none",hoststate!="Ok"}) == 1
for: 20m
labels:
type: pf9
severity: high
annotations:
summary: Host {{ $labels.hostname }} not converging
description: Host {{ $labels.hostname }} is not converging, status {{ $labels.hoststate }}, role {{ $labels.clusterrole }}, retries {{ $labels.status_start_attempts }}
- name: clusteraddons
rules:
- alert: AddonNotHealthy
expr: sunpike_clusteraddons_health{healthy!="true"} == 1
for: 10m
labels:
type: pf9
severity: high
annotations:
summary: Addon {{ $labels.type }} not healthy!!
description: Addon {{ $labels.type }} of cluster {{ $labels.cluster }} not healthy
- alert: AddonNotConverging
expr: sunpike_clusteraddons_health{phase=""} == 1
for: 20m
labels:
type: pf9
severity: high
annotations:
summary: Addon {{ $labels.type }} not converging!!
description: Addon {{ $labels.type }} of cluster {{ $labels.cluster }} not converging
- alert: AddonInstallError
expr: sunpike_clusteraddons_health{phase="InstallAddonError"} == 1
for: 5m
labels:
type: pf9
severity: high
annotations:
summary: Error installing {{ $labels.type }} addon!!
description: Error installing Addon {{ $labels.type }} on cluster {{ $labels.cluster }} failed to install
- alert: AddonUninstallError
expr: sunpike_clusteraddons_health{phase="UnInstallAddonError"} == 1
for: 5m
labels:
type: pf9
severity: high
annotations:
summary: Error uninstalling {{ $labels.type }} addon!!
description: Error uninstalling Addon {{ $labels.type }} on cluster {{ $labels.cluster }} failed to uninstall
bash-5.0#
Last updated by Anagha Pamidi on Jan 26, 2026
Was this page helpful?
Discard Changes
Do you want to discard your current changes and overwrite with the template?
Archive Synced Block
Message
Create new Template
What is this template's title?
Delete Template
Message