Awesome
<p align="center"> <a href="https://kwatch.dev"> <img src="./assets/logo.png" width="30%"/> </a> <br /> <a href="https://kwatch.dev"> <img src="https://img.shields.io/badge/%F0%9F%92%A1%20kwatch-website-00ACD7.svg" /> </a> <a href="https://godoc.org/github.com/abahmed/kwatch"> <img src="https://godoc.org/github.com/abahmed/kwatch?status.png" /> </a> <a href="https://github.com/abahmed/kwatch/actions/workflows/check.yaml"> <img src="https://github.com/abahmed/kwatch/workflows/Check/badge.svg?branch=main" /> </a> <a href="https://goreportcard.com/report/github.com/abahmed/kwatch"> <img src="https://goreportcard.com/badge/github.com/abahmed/kwatch" /> </a> <a href="https://codecov.io/gh/abahmed/kwatch"> <img src="https://codecov.io/gh/abahmed/kwatch/branch/main/graph/badge.svg?token=ZMCU75JJO7"/> </a> <a href="https://github.com/abahmed/kwatch/releases/latest"> <img src="https://img.shields.io/github/v/release/abahmed/kwatch?label=kwatch" /> </a> <a href="https://discord.gg/kzJszdKmJ7"> <img src="https://img.shields.io/discord/911647396918870036?label=Discord&logo=discord"> </a> </p>kwatch helps you monitor all changes in your Kubernetes(K8s) cluster, detects crashes in your running apps in realtime, and publishes notifications to your channels (Slack, Discord, etc.) instantly
⚡️ Getting Started
Install
Using Helm
helm repo add kwatch https://kwatch.dev/charts
helm install [RELEASE_NAME] kwatch/kwatch --namespace kwatch --create-namespace --version 0.10.1
To get more details, please check chart's configuration
Using kubectl
You need to get config template to add your configs
curl -L https://raw.githubusercontent.com/abahmed/kwatch/v0.10.1/deploy/config.yaml -o config.yaml
Then edit config.yaml file and apply your configuration
kubectl apply -f config.yaml
To deploy kwatch, execute following command:
kubectl apply -f https://raw.githubusercontent.com/abahmed/kwatch/v0.10.1/deploy/deploy.yaml
High Level Architecture
<p> <img src="./assets/highlevelarchitecture.png" width="70%"/> </p>Configuration
General
| Parameter | Description |
|---|---|
maxRecentLogLines | Optional Max tail log lines in messages, if it's not provided it will get all log lines |
namespaces | Optional list of namespaces that you want to watch or forbid, if it's not provided it will watch all namespaces. If you want to forbid a namespace, configure it with !<namespace name>. You can either set forbidden namespaces or allowed, not both. |
reasons | Optional list of reasons that you want to watch or forbid, if it's not provided it will watch all reasons. If you want to forbid a reason, configure it with !<reason>. You can either set forbidden reasons or allowed, not both. |
ignoreFailedGracefulShutdown | If set to true, containers which are forcefully killed during shutdown (as their graceful shutdown failed) are not reported as error |
ignoreContainerNames | Optional list of container names to ignore |
ignorePodNames | Optional list of pod name regexp patterns to ignore |
IgnoreLogPatterns | Optional list of regexp patterns of logs to ignore |
App
| Parameter | Description |
|---|---|
app.proxyURL | used in outgoing http(s) requests except Kubernetes requests to cluster optionally |
app.clusterName | used in notifications to indicate which cluster has issue |
app.disableStartupMessage | If set to true, welcome message will not be sent to notification channels |
app.logFormatter | used for setting custom formatter when app prints logs: text, json (default: text) |
Upgrader
| Parameter | Description |
|---|---|
upgrader.disableUpdateCheck | If set to true, does not check for and notify about kwatch updates |
PVC Monitor
| Parameter | Description |
|---|---|
pvcMonitor.enabled | to enable or disable this module (default: true) |
pvcMonitor.interval | the frequency (in minutes) to check pvc usage in the cluster (default: 15) |
pvcMonitor.threshold | the percentage of accepted pvc usage. if current usage exceeds this value, it will send a notification (default: 80) |
Node Monitor
| Parameter | Description |
|---|---|
nodeMonitor.enabled | to enable or disable node monitoring (default: true) |
Alerts
Slack
<p> <img src="./assets/slack.png" width="30%"/> </p>If you want to enable Slack, provide the webhook with optional text and title
| Parameter | Description |
|---|---|
alert.slack.webhook | Slack webhook URL |
alert.slack.channel | Used by legacy webhooks to send messages to specific channel instead of default one |
alert.slack.title | Customized title in slack message |
alert.slack.text | Customized text in slack message |
Discord
<p> <img src="./assets/discord.png" width="30%"/> </p>If you want to enable Discord, provide the webhook with optional text and title
| Parameter | Description |
|---|---|
alert.discord.webhook | Discord webhook URL |
alert.discord.title | Customized title in discord message |
alert.discord.text | Customized text in discord message |
If you want to enable Email, provide the from and to emails with host and the port
| Parameter | Description |
|---|---|
alert.email.from | From email |
alert.email.password | From email Password |
alert.email.host | provide the host |
alert.email.port | provide the port |
alert.email.to | the receiver email |
PagerDuty
<p> <img src="./assets/pagerduty.png" width="50%"/> </p>If you want to enable PagerDuty, provide the integration key
| Parameter | Description |
|---|---|
alert.pagerduty.integrationKey | PagerDuty integration key more info |
Telegram
<p> <img src="./assets/telegram.png" width="50%"/> </p>If you want to enable Telegram, provide a valid token and the chat Id.
| Parameter | Description |
|---|---|
alert.telegram.token | Telegram token |
alert.telegram.chatId | Telegram chat id |
Microsoft Teams
<p> <img src="./assets/teams.png" width="50%"/> </p>If you want to enable Microsoft Teams, provide the channel webhook.
| Parameter | Description |
|---|---|
alert.teams.webhook | webhook Microsoft team |
alert.teams.title | Customized title in Microsoft teams message |
alert.teams.text | Customized title in Microsoft teams message |
Rocket Chat
<p> <img src="./assets/rocketchat.png" width="50%"/> </p>If you want to enable Rocket Chat, provide the webhook with optional text
| Parameter | Description |
|---|---|
alert.rocketchat.webhook | Rocket Chat webhook URL |
alert.rocketchat.text | Customized text in rocket chat message |
Mattermost
<p> <img src="./assets/mattermost.png" width="45%"/> </p>If you want to enable Mattermost, provide the webhook with optional text and title
| Parameter | Description |
|---|---|
alert.mattermost.webhook | Mattermost webhook URL |
alert.mattermost.title | Customized title in Mattermost message |
alert.mattermost.text | Customized text in Mattermost message |
Opsgenie
<p> <img src="./assets/opsgenie.png" width="45%"/> </p>If you want to enable Opsgenie, provide the API key with optional text and title
| Parameter | Description |
|---|---|
alert.opsgenie.apiKey | Opsgenie API Key |
alert.opsgenie.title | Customized title in Opsgenie message |
alert.opsgenie.text | Customized text in Opsgenie message |
Matrix
<p> <img src="./assets/matrix.png" width="45%"/> </p>If you want to enable Matrix, provide homeServer, accessToken and internalRoomID with optional text and title
| Parameter | Description |
|---|---|
alert.matrix.homeServer | HomeServer URL |
alert.matrix.accessToken | Account access token |
alert.matrix.internalRoomID | Internal room ID |
alert.matrix.title | Customized title in message |
alert.matrix.text | Customized text in message |
DingTalk
If you want to enable DingTalk, provide accessToken with optional secret and title
| Parameter | Description |
|---|---|
alert.dingtalk.accessToken | Chat access token |
alert.dingtalk.secret | Optional secret used to sign requests |
alert.dingtalk.title | Customized title in message |
FeiShu
<p> <img src="./assets/feishu.png" width="45%"/> </p> If you want to enable FeiShu, provide accessToken with optional secret and title| Parameter | Description |
|---|---|
alert.feishu.webhook | FeiShu bot webhook URL |
alert.feishu.title | Customized title in message |
Zenduty
<p> <img src="./assets/zenduty.png" width="45%"/> </p> If you want to enable Zenduty, provide IntegrationKey with optional alert type| Parameter | Description |
|---|---|
alert.zenduty.integrationKey | Zenduty integration Key |
alert.zenduty.alertType | Optional alert type of incident: critical, acknowledged, resolved, error, warning, info (default: critical) |
Google Chat
<p> <img src="./assets/googlechat.png" width="50%"/> </p>If you want to enable Rocket Chat, provide the webhook with optional text
| Parameter | Description |
|---|---|
alert.googlechat.webhook | Google Chat webhook URL |
alert.rocketchat.text | Customized text in Google Chat message |
Custom webhook
If you want to enable custom webhook, provide url with optional headers and basic auth
| Parameter | Description |
|---|---|
alert.webhook.url | Webhook URL |
alert.webhook.headers | optional list of name and value |
alert.webhook.basicAuth | optional username and password |
Cleanup
kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.10.1/deploy/config.yaml
kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.10.1/deploy/deploy.yaml
👍 Contribute & Support
🚀 Who uses kwatch?
kwatch is being used by multiple entities including, but not limited to
<img src="./assets/users/trella.png"/> <img src="./assets/users/ibec-systems.svg" width="50%"/> <img src="./assets/users/justwatch.png" width="50%"/>
If you want to add your entity, open issue to add it
💻 Contributors
<a href="https://github.com/abahmed/kwatch/graphs/contributors"> <img src="https://contributors-img.firebaseapp.com/image?repo=abahmed/kwatch" /> </a>⭐️ Stargazers
<img src="https://starchart.cc/abahmed/kwatch.svg" alt="Stargazers over time" style="max-width: 100%">👋 Get in touch
Feel free to chat with us on Discord if you have questions, or suggestions
⚠️ License
kwatch is licensed under MIT License