minikube VM unavailable for e2e kubeflow-presubmit check

[pdmack]

/cc @jlewi
/cc @jimexist

PTAL

#36 took out the ssh install from #76 in the test-worker image. But a bunch of commits since then too. 😞 Somehow the updated image just got pushed to kubeflow-ci in the past 3 days.

pmackinn@kubeflow-ci:~$ gcloud docker -- run -it --rm --entrypoint=/bin/sh gcr.io/kubeflow-ci/test-worker:latest
WARNING: `gcloud docker` will not be supported for Docker client versions above 18.03. Please use `gcloud auth configure-docker` to configure `docker` to use `gcloud` as a credential helper, then use `docker` as you would for non-GCR regi
stries, e.g. `docker pull gcr.io/project-id/my-image`. Add `--verbosity=error` to silence this warning, e.g. `gcloud docker --verbosity=error -- pull gcr.io/project-id/my-image`. See: https://cloud.google.com/container-registry/docs/suppo
rt/deprecation-notices#gcloud-docker
# dpkg -l | grep ssh
# exit
pmackinn@kubeflow-ci:~$ gcloud docker -- run -it --rm --entrypoint=/bin/sh gcr.io/kubeflow-ci/test-worker:v20180320-8c28838-e3b0c4 
WARNING: `gcloud docker` will not be supported for Docker client versions above 18.03. Please use `gcloud auth configure-docker` to configure `docker` to use `gcloud` as a credential helper, then use `docker` as you would for non-GCR regi
stries, e.g. `docker pull gcr.io/project-id/my-image`. Add `--verbosity=error` to silence this warning, e.g. `gcloud docker --verbosity=error -- pull gcr.io/project-id/my-image`. See: https://cloud.google.com/container-registry/docs/suppo
rt/deprecation-notices#gcloud-docker
# dpkg -l | grep ssh
ii  openssh-client             1:7.2p2-4ubuntu2.4                    amd64        secure shell (SSH) client, for secure access to remote machines
ii  openssh-server             1:7.2p2-4ubuntu2.4                    amd64        secure shell (SSH) server, for secure access from remote machines
ii  openssh-sftp-server        1:7.2p2-4ubuntu2.4                    amd64        secure shell (SSH) sftp server module, for SFTP access from remote machines
ii  ssh                        1:7.2p2-4ubuntu2.4                    all          secure shell client and server (metapackage)
# exit

[pdmack]

/cc @jiezhang

[jlewi]

Latest is currently pointing to this image
https://console.cloud.google.com/gcr/images/kubeflow-ci/GLOBAL/test-worker@sha256:3a13f91c9cfe5a45608bd0e924711a62dd836b309d1c5b5a90880e6ff3d0b75f/details/info?project=kubeflow-ci

I moved it to this image built on 3/20
https://console.cloud.google.com/gcr/images/kubeflow-ci/GLOBAL/test-worker@sha256:4df23d938e21a8e3ae449c1647388a585cae97748e216650f31677c9cb5ffef7/details/info?project=kubeflow-ci

I believe that was the last known good image.

[pdmack]

Yeah, confirmed from my ad-hoc testing in gcloud.

[jlewi]

Thanks for the fix.