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6 changes: 6 additions & 0 deletions manifests/image-references
Original file line number Diff line number Diff line change
Expand Up @@ -6,3 +6,9 @@ spec:
from:
kind: DockerImage
name: docker.io/openshift/origin-cluster-bootstrap:v4.0
# The `kube-etcd-signer-server` image is required on the bootstrap node to sign certificates
# for the etcd members to allow bootstrapping of the etcd cluster.
- name: kube-etcd-signer-server
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It would be useful to add a comment describing what we use it for. something simple shuld be enough
suggestion:

The `kube-etcd-signer-server` image is required on the bootstrap node to sign certificates for the etcd members to allow bootstrapping of the etcd cluster.

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Yeah, great point updated!

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Where is the connection between cluster-bootstrap aka former bootkube and an etcd image? This looks like a dirty hack.

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The etcd signer is part of bootkube for quorum forming.

from:
kind: DockerImage
name: registry.svc.ci.openshift.org/openshift/origin-v4.0:kube-etcd-signer-server