Dr. Stefan Schimanski

EPIC: create mechanism to update slaves with old k8sm executor

24

As Dan, I want to upgrade DCOS Cluster without impacting any Kubernetes application SLAs so that I can run tier-1 production containerized applications on DCOS/Kubernetes. Idea: - the apiserver, scheduler...

Add package dependency between k8sm and etcd

4

As a cluster admin I want that `dcos package install` automatically installs the etcd package as well and connect kubernetes to the etcd cluster.

Pods must be killed when the executor dies

10

As a cluster operator I want that orphan pods are terminated when the executor is killed and doesn't come up again (e.g. when the framework is removed, by OOM, due...

investigate k8s-mesos scheduler performance vs stock k8s scheduler perf with >20 nodes

4

Follow-up of https://github.com/mesosphere/kubernetes-mesos-private/issues/27: - micro benchmarking k8s-mesos scheduler vs. stock - [ ] start with empty cluster with n (20, 50, 100) nodes. create rc with busybox pods, saturate cluster...

- [ ] add docker-compose setup for smoke-testing

deploy ssl certificates and service-account key in DCOS packages

11

compare docker-compose setup

Add external IP address to NodeSpec

8

In order to run conformance tests, it is necessary to have IP addresses which are reachable from the internet. While the public slaves have those IPs, they are not exposed...

Track kubectl-exec timeout issue

1

Compare https://github.com/kubernetes/kubernetes/pull/18552 and https://github.com/kubernetes/kubernetes/issues/12179

shutdown DCOS executors when kubernetes is uninstalled (now pods keep running)

6

TODO: - [ ] verify that on `dcos package uninstall kubernetes` the executors are shut down on the slaves - [ ] investigate whether the kubelet receives pod deletions from...