# 4.7.21

Created: 2021-07-21 21:25:31 +0000 UTC

Image Digest: `sha256:60454c3270a61432447c752a9d5ee3e7d84cebcfd5d371eb4daa263623923dac`

Promoted from registry.ci.openshift.org/ocp/release:4.7.0-0.nightly-2021-07-21-150523


## Changes from 4.7.20

### Components

* Kubernetes 1.20.0-beta.2
* Red Hat Enterprise Linux CoreOS upgraded from 47.83.202107070542-0 to 47.83.202107210005-0


### Rebuilt images without code change

* [aws-machine-controllers](https://github.com/openshift/cluster-api-provider-aws) git [5368195c](https://github.com/openshift/cluster-api-provider-aws/commit/5368195c02ca672dc7f7a4ad571df5584fa4087f) `sha256:b982e01ac15c6c79e8b365368f716c00265864eafd4c5a4e08708ad8a6db3062`
* [cli](https://github.com/openshift/oc) git [8b4b0948](https://github.com/openshift/oc/commit/8b4b09487463415374368af3bbc4ff2e6366477b) `sha256:c67836f1c357a854bc4a77837552213c3713146ed50542b789c01414b16839d8`
* [cli-artifacts](https://github.com/openshift/oc) git [8b4b0948](https://github.com/openshift/oc/commit/8b4b09487463415374368af3bbc4ff2e6366477b) `sha256:814fc8ca433a417629c98f42a5a5305aa5ba6f117eb18807995de81f5c30e023`
* [deployer](https://github.com/openshift/oc) git [8b4b0948](https://github.com/openshift/oc/commit/8b4b09487463415374368af3bbc4ff2e6366477b) `sha256:36865bf4f1481f95a317d11530a659bd11cb7ba39fe58ffe8db4f30b0dfeb265`
* [driver-toolkit](https://github.com/openshift/driver-toolkit) git [044d4be0](https://github.com/openshift/driver-toolkit/commit/044d4be053f86d8f059197a76f641f99cf07d444) `sha256:29d7ddcae8690a45572a992633e1dbb366ea44fccfc270e29e0d2d1eb6473f62`
* [jenkins](https://github.com/openshift/jenkins) git [d3eacc24](https://github.com/openshift/jenkins/commit/d3eacc24156ef726caae230b9b4620059a76f781) `sha256:50d1ea6c0f59c8871978c4daace080307cea85a32e42e845a61acdbd232de6fa`
* [jenkins-agent-base](https://github.com/openshift/jenkins) git [d3eacc24](https://github.com/openshift/jenkins/commit/d3eacc24156ef726caae230b9b4620059a76f781) `sha256:cfd5cdc216344857996619bd197b592011af769b00b91d81e2a926f05cee0274`
* [jenkins-agent-maven](https://github.com/openshift/jenkins) git [d3eacc24](https://github.com/openshift/jenkins/commit/d3eacc24156ef726caae230b9b4620059a76f781) `sha256:064e1a20db027207d3cb2878e468a769a922865c37d1b417cb55f07537e8939e`
* [jenkins-agent-nodejs](https://github.com/openshift/jenkins) git [d3eacc24](https://github.com/openshift/jenkins/commit/d3eacc24156ef726caae230b9b4620059a76f781) `sha256:69feab8e70c3bcc0272b8f463cd0112d261e326dc00bad3a10c5359e73197ecf`
* [kuryr-cni](https://github.com/openshift/kuryr-kubernetes) git [c7654fb7](https://github.com/openshift/kuryr-kubernetes/commit/c7654fb7ee98d42b3c2329f4ad0039f8f87828f0) `sha256:ab2897fd7bdfc5d622cae5d231bb440b8f1428c8f555c154591bfee1904f6e71`
* [kuryr-controller](https://github.com/openshift/kuryr-kubernetes) git [c7654fb7](https://github.com/openshift/kuryr-kubernetes/commit/c7654fb7ee98d42b3c2329f4ad0039f8f87828f0) `sha256:5186a6d3e71c07f42e37604c85fa28408d55b5050d23a727f0c84594de0228de`
* machine-os-content `sha256:2e7b5fe6a2d6f6a9aff1a33e839f747a9d3d9a327b6492d4ac0a1c528279a17c`
* [must-gather](https://github.com/openshift/must-gather) git [140ea5e8](https://github.com/openshift/must-gather/commit/140ea5e8081106c68668b6bd2d0873dc9032af0b) `sha256:9a2535b21ca764f48fb967704f569c1fd34b21190d2e50462fe22f466cc67001`
* [tools](https://github.com/openshift/oc) git [8b4b0948](https://github.com/openshift/oc/commit/8b4b09487463415374368af3bbc4ff2e6366477b) `sha256:d0b0b3b8431a59f66bb7c2b7dd6e1b8abc0ceefc5d8a09b166ba2a71b535cc25`


### [cluster-baremetal-operator](https://github.com/openshift/cluster-baremetal-operator/tree/cb7d1e4ee178ea3f33eb9fc492bd002386006693)

* [Bug 1972291](https://bugzilla.redhat.com/show_bug.cgi?id=1972291): Use a cache URL with the .svc.cluster.local suffix [#161](https://github.com/openshift/cluster-baremetal-operator/pull/161)
* [Full changelog](https://github.com/openshift/cluster-baremetal-operator/compare/175f8f5283faebd81fb9d1fb2915eb2682622e1e...cb7d1e4ee178ea3f33eb9fc492bd002386006693)


### [cluster-image-registry-operator](https://github.com/openshift/cluster-image-registry-operator/tree/0f2df0aacba8c9c86ea45db241747a979af4028a)

* [Bug 1977159](https://bugzilla.redhat.com/show_bug.cgi?id=1977159): bump aws-sdk-go to v1.38.35 [#704](https://github.com/openshift/cluster-image-registry-operator/pull/704)
* [Bug 1973693](https://bugzilla.redhat.com/show_bug.cgi?id=1973693): Setting required pod anti-affinity rules [#697](https://github.com/openshift/cluster-image-registry-operator/pull/697)
* [Full changelog](https://github.com/openshift/cluster-image-registry-operator/compare/4f854ba118c7a3424beb8739b34fa97499245f9e...0f2df0aacba8c9c86ea45db241747a979af4028a)


### [cluster-ingress-operator](https://github.com/openshift/cluster-ingress-operator/tree/b86f935f5e693f48dbf6ec23a490422b6e295eb7)

* [Bug 1978845](https://bugzilla.redhat.com/show_bug.cgi?id=1978845): Specify topology spread constraints [#632](https://github.com/openshift/cluster-ingress-operator/pull/632)
* [Full changelog](https://github.com/openshift/cluster-ingress-operator/compare/2de39ae138e2dc8fb2e69847f659f97b92e6a71e...b86f935f5e693f48dbf6ec23a490422b6e295eb7)


### [cluster-network-operator](https://github.com/openshift/cluster-network-operator/tree/6fc60497ad47aed067d17b35b6d144f6f15b80f5)

* [Bug 1982217](https://bugzilla.redhat.com/show_bug.cgi?id=1982217): Use 10% for ovnkube-node for maxUnavailable [#1153](https://github.com/openshift/cluster-network-operator/pull/1153)
* [Full changelog](https://github.com/openshift/cluster-network-operator/compare/ad893a41cd42cf7992e812ea47b5dd814f05c760...6fc60497ad47aed067d17b35b6d144f6f15b80f5)


### [docker-registry](https://github.com/openshift/image-registry/tree/ef29671b437cfa7ac82a17001ce57fe527539d53)

* [Bug 1977159](https://bugzilla.redhat.com/show_bug.cgi?id=1977159): bump aws-sdk-go to v1.38.35 [#282](https://github.com/openshift/image-registry/pull/282)
* [Full changelog](https://github.com/openshift/image-registry/compare/8e0c068aef607fceffe3e179c3a9701f51c51dff...ef29671b437cfa7ac82a17001ce57fe527539d53)


### [hello-openshift, tests](https://github.com/openshift/origin/tree/f59ac6a11e0dbe8590181dd823ef8e5b87e784a9)

* Re-enable quota test [#26284](https://github.com/openshift/origin/pull/26284)
* [Bug 1980540](https://bugzilla.redhat.com/show_bug.cgi?id=1980540): Use cluster-logging for operator installation smoke test. [#26315](https://github.com/openshift/origin/pull/26315)
* [Full changelog](https://github.com/openshift/origin/compare/2d1d603b37d527f2a9424749bcbad286cfbf3e62...f59ac6a11e0dbe8590181dd823ef8e5b87e784a9)


### [hyperkube](https://github.com/openshift/kubernetes/tree/558d959332b3f1f7bf786673bf294e6e0932bb18)

* [Bug 1981634](https://bugzilla.redhat.com/show_bug.cgi?id=1981634): UPSTREAM: <drop>: use the legacy service-ca.crt content for clusters started in 4.7 or before [#857](https://github.com/openshift/kubernetes/pull/857)
* [Full changelog](https://github.com/openshift/kubernetes/compare/bd7b30de9d6a2d6be3b79e18f173d94b7c16ca49...558d959332b3f1f7bf786673bf294e6e0932bb18)


### [ironic-machine-os-downloader](https://github.com/openshift/ironic-rhcos-downloader/tree/7ef152158f515f17a2678f7ead8a7363644cdf02)

* [Bug 1973367](https://bugzilla.redhat.com/show_bug.cgi?id=1973367): Modify dhcp kernel args based on ipv4/ipv6 [#55](https://github.com/openshift/ironic-rhcos-downloader/pull/55)
* [Full changelog](https://github.com/openshift/ironic-rhcos-downloader/compare/682c57f434ccb48ec2f46b540a075db2f4a32ffa...7ef152158f515f17a2678f7ead8a7363644cdf02)


### [ovn-kubernetes](https://github.com/openshift/ovn-kubernetes/tree/5354db111f53d4414fb9f86e90cb410fcb14ebd1)

* [Bug 1972484](https://bugzilla.redhat.com/show_bug.cgi?id=1972484): egress firewall as ACLs + service connectivity fixes [#592](https://github.com/openshift/ovn-kubernetes/pull/592)
* [Full changelog](https://github.com/openshift/ovn-kubernetes/compare/9f2bd7e65637f2a76005fbf01520a56676e8f427...5354db111f53d4414fb9f86e90cb410fcb14ebd1)


### [service-ca-operator](https://github.com/openshift/service-ca-operator/tree/f65053f55de7b1793956629c8fa02edb7bb0e5cc)

* [Bug 1981634](https://bugzilla.redhat.com/show_bug.cgi?id=1981634): add vulnerable legacy injector to allow for upgrade clusters to use [#170](https://github.com/openshift/service-ca-operator/pull/170)
* [Full changelog](https://github.com/openshift/service-ca-operator/compare/e113f2498bb2b54202449ddc3488cb8471997a10...f65053f55de7b1793956629c8fa02edb7bb0e5cc)