chenchun/pod_liftcycle.md

Last active July 30, 2018 07:37

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/chenchun/39776e2dd214b87a19d60fb5758b8853.js"></script>
Save chenchun/39776e2dd214b87a19d60fb5758b8853 to your computer and use it in GitHub Desktop.

Download ZIP

kubernetes pod lifecycle #k8s, #kubernetes

Raw

pod_liftcycle.md

kubernetes/kubernetes#20379 (comment)

@dcbw, your case seems different. The two DELETE events were just caused by how apisever and kubelet handles pod deletion.

apiserver sets the DeletionTimeStamp -> kubelet gets a DELETE event kubelet terminates the containers gracefully kubelet sends a request to the apiserver to actually remove the pod object (with DeletionGracePeriod=0) apiserver sets the DeletionGracePeriod -> kubelet gets a DELETE event again because of the udpate apiserver deletes the object -> kubelet gets a REMOVE event.