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Add integration test for --cache-images for all container runtimes #3651

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tstromberg opened this issue Feb 11, 2019 · 2 comments
Closed

Add integration test for --cache-images for all container runtimes #3651

tstromberg opened this issue Feb 11, 2019 · 2 comments
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@tstromberg
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area/testing priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release.
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v1.0.0

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@tstromberg
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--cache-images is in bad shape right now.
@afbjorklund
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Yeah, we need a new ISO for CRI-O and the mutex fix (#3643) for everyone else.

Also, it seems to be very happy about downloading duplicate and/or older images.

@afbjorklund
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afbjorklund commented Feb 11, 2019 •
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Example of duplicates:

$ sudo crictl images
IMAGE                                      TAG                 IMAGE ID            SIZE
gcr.io/k8s-minikube/storage-provisioner    v1.8.1              4689081edb103       80.8MB
k8s.gcr.io/coredns                         1.1.3               b3b94275d97cb       46.2MB
k8s.gcr.io/coredns                         1.2.2               367cdc8433a45       39.5MB
k8s.gcr.io/coredns                         1.2.6               f59dcacceff45       40.3MB
k8s.gcr.io/etcd-amd64                      3.2.18              b8df3b177be23       219MB
k8s.gcr.io/etcd                            3.2.24              3cab8e1b9802c       220MB
k8s.gcr.io/k8s-dns-dnsmasq-nanny-amd64     1.14.8              c2ce1ffb51ed6       41.2MB
k8s.gcr.io/k8s-dns-kube-dns-amd64          1.14.8              80cc5ea4b547a       50.7MB
k8s.gcr.io/k8s-dns-sidecar-amd64           1.14.8              6f7f2dc7fab5d       42.5MB
k8s.gcr.io/kube-addon-manager              v8.6                9c16409588eb1       80.6MB
k8s.gcr.io/kube-apiserver                  v1.13.3             fe242e556a995       183MB
k8s.gcr.io/kube-apiserver-amd64            v1.13.3             fe242e556a995       183MB
k8s.gcr.io/kube-controller-manager         v1.13.3             0482f64009330       148MB
k8s.gcr.io/kube-controller-manager-amd64   v1.13.3             0482f64009330       148MB
k8s.gcr.io/kube-proxy                      v1.13.3             98db19758ad48       82.1MB
k8s.gcr.io/kube-proxy-amd64                v1.13.3             98db19758ad48       82.1MB
k8s.gcr.io/kube-scheduler                  v1.13.3             3a6f709e97a00       81.2MB
k8s.gcr.io/kube-scheduler-amd64            v1.13.3             3a6f709e97a00       81.2MB
k8s.gcr.io/kubernetes-dashboard-amd64      v1.10.1             f9aed6605b814       122MB
k8s.gcr.io/pause-amd64                     3.1                 da86e6ba6ca19       746kB
k8s.gcr.io/pause                           3.1                 da86e6ba6ca19       746kB

Some of these cache misses are quite costly, such as etcd (220M)

@tstromberg tstromberg added the priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. label Feb 12, 2019
@tstromberg tstromberg added this to the v1.0.0-candidate milestone Feb 12, 2019
@tstromberg tstromberg mentioned this issue Feb 27, 2019
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@tstromberg tstromberg self-assigned this Mar 4, 2019
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@tstromberg @afbjorklund