Update to Ubuntu 18.04 and Kubernetes 1.15.2 #50
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pfisterer
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pfisterer
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Thanks @pfisterer for the contribution, it was very welcome! I have successfully tested it in my environment. We can now continue to work on master to clean these kubenet issues. I read in a few places that kubenet was going to be deprecated but couldn't find how it was supposed to be replaced. |
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Thanks @ctrlaltdel for accepting this PR. Regarding kubenet: as far as I know, kubenet is limited in terms of NetworkPolicies, etc. So, migrating to a CNI-based network (e.g., kube-router) might be interesting. |
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Dear infraly team,
I've spent some time working on updating this Ansible playbook to use Ubuntu 18.04 and Kubernetes 1.15.2. As far as I can tell, everything works by now and I've successfully deployed Hadoop and Binderhub after running this playbook.
I hope you find these (batch full of) changes sensible as a starting point for improvements.
Best,
Dennis
Original text from the first PR:
Dear infraly team,
Here is my take on #49. This basically solves the issue that services of
Type: LoadBalancerare not reachable from outside the cluster. Only after allowing ingress traffic in the sg-k8s-nodes security group, everything works as expected.However, this still does not resolve the issue that inter-pod communication does not work as expected (cf. #49 (comment)).