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ChatOps Bot: Query Node Info Without Manual Login

Try Your Best To Avoid Any SSH Operations. Yes, I deeply believe in this principle. But my reality is the automation is never so perfect. I still need to login and check system status sometimes. Though the chance is rare.
It may happen at nights or even when I’m on vacation. So what I can do? Just carry my laptop with me wherever I go? This is certainly bad, isn’t it?

We’re living in the world of ChatOps. And mobile phones dominate our daily life (Sadly!) So why don’t we implement a ChatOps bot for this? Here comes a slack command: /chatqueryhost. (Note: The solution is not limited to Slack)

ChatOps Bot: Query Node Info Without Manual Login


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Get Notification: Monitor Your Docker Image Sizing

With Docker deployment, smaller images are usually better.

But your docker images will keep changing. And you just don’t remember to check it for a while. Then someday you happen to find out some huge images in your deployment pipeline. Feel uncomfortable, don’t you? Any thoughts about how to improve it?

My answer is like always: Monitor That! And Get Slack notifications.

Enclosed is my approach. Check it out! And discuss with me, my friends.

Get Notifcation: Monitor Your Docker Image Sizing


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