Friction points that slow development early in a project, and then we'll see where things can be improved.

1. Put the Dev back in DevOps: Cloud-Native at Local Speed!

4. @jorgemoralespou @jankleinert
Put the Dev back in DevOps:
Cloud-Native at Local Speed!

16. https://blog.jessfraz.com/post/hard-multi-tenancy-in-kubernetes/
KUBERNETES IS THE NEW KERNEL

17. https://twitter.com/kelseyhightower/status/1088828102480781313
KUBERNETES IS THE NEW SYSTEMD

18. https://www.infoworld.com/article/3322120/kubernetes/sorry-linux-kubernetes-is-now-the-os-that-matters.html
KUBERNETES IS THE NEW OS

19. https://developers.redhat.com/blog/2018/06/28/why-kubernetes-is-the-new-application-server/
KUBERNETES IS THE NEW APPLICATION SERVER

20. https://kubernetes.io

25. The Kubernetes platform
for developers

33. Intuitive, Easy to use

34. Simple language

35. Fast

36. Inner loop

37. In-Context

39. @jorgemoralespou @jankleinert

40. OpenShift-Do (aka. odo)
A developer friendly command line tool
INTRODUCING:

43. $ odo create java
$ odo push
openshift

45. Designing a CLI
is easy.
Effective CLI
design is
difficult

46. “If you are using a product
that combines
enterprise-grade
functionality with an
unusable experience, then
your life will be filled with
frustration and pain”
Justin Baker
“Devs are people too”@medium

47. @jorgemoralespou @jankleinert
https://github.com/openshift/odo

49. Draft (by Microsoft Azure)
● Process:
○ Builds locally Docker images (Packs provides Dockerfile)
○ Push image to registry
○ Deploys via helm Chart
● No parameterization to:
○ How application is built
○ How application is run
● Requires:
○ Helm tiller (server side)
● Really difficult to use and buggy
● Last release: Aug 27th 2018, v0.16.0 Feels abandoned project
https://draft.sh/

50. Skaffold (by Google Container Platform)
● Process:
○ Builds locally or in-cluster Docker images (user needs to provides Dockerfile, Bazel or
Jib/Maven)
○ Push image to registry
○ Deploys via helm Kubectl, Kustomize, Helm Chart
● No parameterization to:
○ How application is built (Expressed in Dockerfile, Bazel, Jib)
○ How application is run (Expressed in k8s resources)
● Supports watch for changes and auto-rebuild/deploy
● Allow to deploy to different environments (profiles) but this feature is not very portable
● Really difficult to use for non simple use-cases
● Last release: April 12th 2019, v0.27.0
https://skaffold.dev/

51. gitkube (by Hasura)
● deploy code to k8s cluster (automates build-push-deploy)
● git push to deploy, no dependencies on your local machine
● needs dockerfile, k8s manifests in the git repo, gitkube on cluster
● Last release: November 12th 2018, v0.3.0
https://gitkube.sh/

52. Squash
● Only for debugging
● Requires server side components (installed with cluster-admin)
○ Requires a privileged DaemonSet
● Integrates with popular IDEs
● Supports Go, Python, Node.js, Java and gdb
● User must ensure application binaries inside the container image are compiled with
debug symbols
● Doesn’t modify deployments to prepare them for debugging
● Really difficult to use
● Last release: April 9th 2019, v0.5.8
https://squash.solo.io/

53. Telepresence
● Only for development to connect a local service to services in the cluster
○ Telepresence imposes some network latency
● It provides connectivity via a side-car process - sshuttle, which is based on SSH
○ More intrusive dependency injection mode with
LD_PRELOAD/DYLD_INSERT_LIBRARIES is also available
● Many local additional dependencies:
○ python 3.5, openssh, sshfs, conntrack, iptables, torsocks,...
● Really difficult to use (and buggy)
● Last release: April 2nd 2019, 0.98
https://www.telepresence.io/

54. KSync
● Ksync synchronizes application code (and configuration) between your local machine
and the container running in Kubernetes
○ It aims to improve iteration time for app development by eliminating build and
deployment steps.
● DaemonSet installed on the server that provides access to each node's filesystem
● ksync only handles volumes that are mounted using the docker graph driver directly
○ Not PVs
○ No CRI-O
●
● Last release: March 18th 2019, 0.3.6
https://vapor-ware.github.io/ksync/