Revert "Revert "Reload existing CA from disk on restart""

[mangelajo]

We need this back in, it was unrelated to those failures, this is only for re-loading the microshift CA from disk to memory on
microshift service reboot, so the bootstrap for multinode would work on later patches.
Reverts #521

[cooktheryan]

/test e2e-openshift-conformance-sig-node

[mangelajo]

@cooktheryan may be I misunderstood the failures?

See "systemctl status microshift.service" and "journalctl -xe" for details.
{"component":"entrypoint","error":"wrapped process failed: exit status 1","file":"prow/entrypoint/run.go:80","func":"k8s.io/test-infra/prow/entrypoint.Options.Run","level":"error","msg":"Error executing test process","severity":"error","time":"2021-12-22T12:57:32Z"}
error: failed to execute wrapped command: exit status 1

why is that happening, is there a way to see the logs?

[mangelajo]

/test e2e-openshift-conformance-sig-node

[cooktheryan]

/LGTM

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cooktheryan

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [cooktheryan]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment