From c22d57ef1bbf4f10eb705dfaf11426a08323b476 Mon Sep 17 00:00:00 2001 From: "W. Trevor King" Date: Wed, 19 Feb 2020 14:25:23 -0800 Subject: [PATCH] blocked-edges: Block edges for storage.conf machine-config bug The machine-config operator had a bug where MachineConfig entries lead the machine-config daemon (MCD) to lay down a storage.conf that exactly matched the content installed by the containers-common RPM. On update, the RHCOS machine pivots to a new OSTree image (defined in the machine-os-content image referenced from the release image). Seeing storage.conf content that matched the old OSTree image, libostree replaced storage.conf with the version defined in the new OSTree image [1]. Then, when the MCD comes back up post-pivot, it sees the divergent storage.conf content and freaks out with logs like [2]: E1210 16:15:51.105286 11181 daemon.go:1350] content mismatch for file /etc/containers/storage.conf: and the machine-config operator goes Degraded=True with RequiredPoolsFailed "nodes are reporting degraded status on sync" [3]. The narrow machine-config fix was to annotate storage.conf that it writes, libostree doesn't touch the files on pivot [4]. This addresses the storage.conf case, but leaves the MCD vulnerable to other instances of "MCD writes exactly the OSTree contents to $FILE and expects it to remain untouched during an OSTree pivot that bumps the file". I'm not aware of a generic fix at the moment, although [5] might be related. You can guard a cluster against the narrow bug by setting a MachineConfig [6] or higher level object such as a ContainerRuntimeConfig [7] that will cause the MCD to write a storage.conf that diverges (even just by a comment or whitespace) from the OSTree original. Tracking the narrow fix through the various z streams: The 4.1 machine-config bug was introduced in d2c44d7 [8], which landed before 4.1.0-rc.0: $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.1.0-rc.0 | grep machine-config machine-config-controller https://github.com/openshift/machine-config-operator de9998eb37e90b3ee2fcfdbb3eda7ba26870ab6e machine-config-daemon https://github.com/openshift/machine-config-operator de9998eb37e90b3ee2fcfdbb3eda7ba26870ab6e machine-config-operator https://github.com/openshift/machine-config-operator de9998eb37e90b3ee2fcfdbb3eda7ba26870ab6e machine-config-server https://github.com/openshift/machine-config-operator de9998eb37e90b3ee2fcfdbb3eda7ba26870ab6e setup-etcd-environment https://github.com/openshift/machine-config-operator de9998eb37e90b3ee2fcfdbb3eda7ba26870ab6e $ git --no-pager log --oneline --first-parent de9998eb37 | grep d2c44d7 d2c44d7c Merge pull request #330 from umohnani8/runtime The 4.1 machine-config fix was [9], landed in 1301934 [10], which is new in 4.1.34: $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.1.34-x86_64 | grep machine-config machine-config-controller https://github.com/openshift/machine-config-operator f56d736e74af8fb0dc85c4b1ee3cc8d1d1f6600b machine-config-daemon https://github.com/openshift/machine-config-operator f56d736e74af8fb0dc85c4b1ee3cc8d1d1f6600b machine-config-operator https://github.com/openshift/machine-config-operator f56d736e74af8fb0dc85c4b1ee3cc8d1d1f6600b machine-config-server https://github.com/openshift/machine-config-operator f56d736e74af8fb0dc85c4b1ee3cc8d1d1f6600b setup-etcd-environment https://github.com/openshift/machine-config-operator f56d736e74af8fb0dc85c4b1ee3cc8d1d1f6600b $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.1.31-x86_64 | grep machine-config machine-config-controller https://github.com/openshift/machine-config-operator b38afe6e5b79a3e11e881429dc4c7c70e8784e84 machine-config-daemon https://github.com/openshift/machine-config-operator b38afe6e5b79a3e11e881429dc4c7c70e8784e84 machine-config-operator https://github.com/openshift/machine-config-operator b38afe6e5b79a3e11e881429dc4c7c70e8784e84 machine-config-server https://github.com/openshift/machine-config-operator b38afe6e5b79a3e11e881429dc4c7c70e8784e84 setup-etcd-environment https://github.com/openshift/machine-config-operator b38afe6e5b79a3e11e881429dc4c7c70e8784e84 $ git --no-pager log --oneline --first-parent -2 f56d736e74a f56d736e (origin/release-4.1) Merge pull request #1147 from openshift-cherrypick-robot/cherry-pick-1114-to-release-4.1 1301934a Merge pull request #1382 from vrutkovs/4.1-containers-conf-generated The 4.2 machine-config fix was [2], landed in bd358bb [11], which is new in 4.2.18: $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.2.16-x86_64 | grep machine-config machine-config-operator https://github.com/openshift/machine-config-operator 31fed93186c9f84708f5cdfd0227ffe4f79b31cd $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.2.18-x86_64 | grep machine-config machine-config-operator https://github.com/openshift/machine-config-operator 9366460085b2a24d825380759f554769ec5ab4f9 $ git --no-pager log --oneline --first-parent -2 9366460085 93664600 Merge pull request #1362 from rphillips/fixes/1787581_4.2 bd358bb7 Merge pull request #1323 from openshift-cherrypick-robot/cherry-pick-1320-to-release-4.2 The 4.3 machine-config fix was [12], landed in 9fd53bd [13], which landed early enough for 4.3.0-rc.0: $ oc adm release info --commits quay.io/openshift-release-dev/ocp-release:4.3.0-rc.0-x86_64 | grep machine-config machine-config-operator https://github.com/openshift/machine-config-operator 23a6e6fb37e73501bc3216183ef5e6ebb15efc7a $ git --no-pager log --oneline --first-parent -8 23a6e6fb37 23a6e6fb Merge pull request #1348 from openshift-cherrypick-robot/cherry-pick-1285-to-release-4.3 80c8aed7 Merge pull request #1343 from retroflexer/cherry-pick-backup-restore-kube-static-resources 269990a3 Merge pull request #1344 from openshift-cherrypick-robot/cherry-pick-1296-to-release-4.3 fd3ca395 Merge pull request #1338 from runcom/fix-go-mod ba304dbb Merge pull request #1333 from openshift-cherrypick-robot/cherry-pick-1278-to-release-4.3 787f3fa9 Merge pull request #1332 from runcom/reserved-cpus-4.3 2b85d6ba Merge pull request #1329 from openshift-cherrypick-robot/cherry-pick-1314-to-release-4.3 9fd53bd5 Merge pull request #1322 from openshift-cherrypick-robot/cherry-pick-1320-to-release-4.3 The 4.4 machine-config fix was [3] which has landed before any 4.4 RCs have been cut. Even in 4.4, the generated note was the first content touch to this template: $ git --no-pager log --oneline --follow origin/release-4.4 -- templates/common/_base/files/container-storage.yaml 46c4e27a (origin/pr/1320) templates/container-storage: Add a "this is generated" note 47a6321c templates: Move container-storage.yaml into common/ 74ae3b31 (origin/pr/330) Add ContainerRuntime CRD and Controller (47a6321c was a pure rename). So the MCD has been annotating storage.conf since 4.1.34, 4.2.18, and all 4.3 and later releases. When has the RPM-installed storage.conf changed? Figuring this part out is a bit awkward, because we need to drill down machine-os-content -> RHCOS -> RPM -> file. For example, from 4.2.16 -> 4.2.18 [14]: $ oc image info --output json $(oc adm release info --image-for=machine-os-content quay.io/openshift-release-dev/ocp-release:4.2.16-x86_64) | jq -r .config.config.Labels.version 42.81.20200114.0 $ oc image info --output json $(oc adm release info --image-for=machine-os-content quay.io/openshift-release-dev/ocp-release:4.2.18-x86_64) | jq -r .config.config.Labels.version 42.81.20200203.1 $ ./differ.py --first-endpoint art --first-version 42.81.20200114.0 --second-endpoint art --second-version 42.81.20200203.1 | jq -r '.diff | keys | sort[]' cri-o ignition libarchive machine-config-daemon openshift-clients openshift-hyperkube sqlite-libs storage.conf is managed by the containers-common RPM, so no change from 4.2.16 to 4.2.18, and that update will safely pull in the fixed MCD without a surprising pivot change. Here are our changes to the RPM across the various z streams: $ for OCP in 4.1.1 4.1.16 4.1.17 4.1.23 4.1.24 4.1.28 4.1.29 4.1.31-x86_64 4.1.34-x86_64; do RHCOS="$(oc image info --output json $(oc adm release info --image-for=machine-os-content "quay.io/openshift-release-dev/ocp-release:${OCP}") | jq -r .config.config.Labels.version)"; COMMON="$(curl -s "https://releases-rhcos-art.cloud.privileged.psi.redhat.com/storage/releases/rhcos-4.1/${RHCOS}/commitmeta.json" | jq -c '.["rpmostree.rpmdb.pkglist"][] | select(.[0] == "containers-common") | .')"; echo "${COMMON} ${RHCOS} ${OCP}"; done ["containers-common","1","0.1.32","4.git1715c90.el8","x86_64"] 410.8.20190606.0 4.1.1 ["containers-common","1","0.1.32","4.git1715c90.el8","x86_64"] 410.8.20190910.1 4.1.16 ["containers-common","1","0.1.32","5.git1715c90.el8","x86_64"] 410.8.20190918.0 4.1.17 ["containers-common","1","0.1.32","5.git1715c90.el8","x86_64"] 410.8.20191030.0 4.1.23 ["containers-common","1","0.1.37","5.module+el8.1.0+4240+893c1ab8","x86_64"] 410.81.20191112.2 4.1.24 ["containers-common","1","0.1.37","5.module+el8.1.0+4240+893c1ab8","x86_64"] 410.81.20191210.0 4.1.28 ["containers-common","1","0.1.37","6.module+el8.1.0+4876+e678a192","x86_64"] 410.81.20191223.0 4.1.29 ["containers-common","1","0.1.37","6.module+el8.1.0+4876+e678a192","x86_64"] 410.81.20200114.0 4.1.31-x86_64 ["containers-common","1","0.1.40","8.module+el8.1.1+5351+506397b0","x86_64"] 410.81.20200204.1 4.1.34-x86_64 $ for OCP in 4.2.0-rc.0 4.2.2 4.2.4 4.2.12 4.2.13 4.2.18-x86_64 4.2.19-x86_64 4.2.20-x86_64; do RHCOS="$(oc image info --output json $(oc adm release info --image-for=machine-os-content "quay.io/openshift-release-dev/ocp-release:${OCP}") | jq -r .config.config.Labels.version)"; COMMON="$(curl -s "https://releases-rhcos-art.cloud.privileged.psi.redhat.com/storage/releases/rhcos-4.2/${RHCOS}/commitmeta.json" | jq -c '.["rpmostree.rpmdb.pkglist"][] | select(.[0] == "containers-common") | .')"; echo "${COMMON} ${RHCOS} ${OCP}"; done ["containers-common","1","0.1.32","5.git1715c90.el8","x86_64"] 42.80.20190930.1 4.2.0-rc.0 ["containers-common","1","0.1.32","5.git1715c90.el8","x86_64"] 42.80.20191022.0 4.2.2 ["containers-common","1","0.1.37","5.module+el8.1.0+4240+893c1ab8","x86_64"] 42.81.20191107.0 4.2.4 ["containers-common","1","0.1.37","5.module+el8.1.0+4240+893c1ab8","x86_64"] 42.81.20191210.1 4.2.12 ["containers-common","1","0.1.37","6.module+el8.1.0+4876+e678a192","x86_64"] 42.81.20191223.0 4.2.13 ["containers-common","1","0.1.37","6.module+el8.1.0+4876+e678a192","x86_64"] 42.81.20200203.1 4.2.18-x86_64 ["containers-common","1","0.1.40","8.module+el8.1.1+5351+506397b0","x86_64"] 42.81.20200210.0 4.2.19-x86_64 ["containers-common","1","0.1.40","8.module+el8.1.1+5351+506397b0","x86_64"] 42.81.20200217.0 4.2.20-x86_64 $ for OCP in 4.3.0-rc.0-x86_64 4.3.0-x86_64 4.3.1-x86_64 4.3.2-x86_64 4.3.3-x86_64; do RHCOS="$(oc image info --output json $(oc adm release info --image-for=machine-os-content "quay.io/openshift-release-dev/ocp-release:${OCP}") | jq -r .config.config.Labels.version)"; COMMON="$(curl -s "https://releases-rhcos-art.cloud.privileged.psi.redhat.com/storage/releases/rhcos-4.3/${RHCOS}/x86_64/commitmeta.json" | jq -c '.["rpmostree.rpmdb.pkglist"][] | select(.[0] == "containers-common") | .')"; echo "${COMMON} ${RHCOS} ${OCP}"; done ["containers-common","1","0.1.40","2.el8","x86_64"] 43.81.202001072253.0 4.3.0-rc.0-x86_64 ["containers-common","1","0.1.40","2.el8","x86_64"] 43.81.202001142154.0 4.3.0-x86_64 ["containers-common","1","0.1.40","3.rhaos.el8","x86_64"] 43.81.202002032142.0 4.3.1-x86_64 ["containers-common","1","0.1.40","8.module+el8.1.1+5351+506397b0","x86_64"] 43.81.202002110953.0 4.3.2-x86_64 ["containers-common","1","0.1.40","8.module+el8.1.1+5351+506397b0","x86_64"] 43.81.202002170853.0 4.3.3-x86_64 Fetching a source RPM for containers-common, e.g. from [15,16] shows the source packages coming from skopeo. Checking [17]: $ git --no-pager log --follow --oneline --stat=200 -M50% -- vendor/github.com/containers/storage/storage.conf afaa9e7f Bump github.com/containers/storage from 1.15.1 to 1.15.2 vendor/github.com/containers/storage/storage.conf | 3 --- 1 file changed, 3 deletions(-) 39ff039b Image encryption/decryption support in skopeo vendor/github.com/containers/storage/storage.conf | 44 +++++++++++++++++++++++++------------------- 1 file changed, 25 insertions(+), 19 deletions(-) 05ae513b Bump github.com/containers/buildah from 1.8.4 to 1.11.4 vendor/github.com/containers/storage/storage.conf | 7 ------- 1 file changed, 7 deletions(-) 700b3102 update github.com/containers/{image,storage} vendor/github.com/containers/storage/storage.conf | 8 ++++++++ 1 file changed, 8 insertions(+) 033b2902 migrate to go modules vendor/github.com/containers/storage/storage.conf | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) $ git --no-pager log --follow --oneline --stat=200 -M50% 033b2902^ -- contrib/storage.conf fe259105 add storage.conf and manpage in contrib/ contrib/storage.conf | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) $ for HASH in fe259105 033b2902 700b3102 05ae513b 39ff039b afaa9e7f; do git describe --contains "${HASH}"; done v0.1.29~3^2 v0.1.38~14^2~2 v0.1.39~1 v0.1.41~25^2 v0.1.41~21^2 v0.1.41~12^2 So changes may have been made in 0.1.29 (when the file landed for the first time, likely from wherever we store post-Git patches), and were likely made in 0.1.38, 0.1.39, and 0.1.41. However, the skopeo and derivative containers-common RPMs may have had patched versions of the file tracked in dist-git [18]. Comparing the dist-git 4.1 tip with the machine-config template: $ git -C containers/skopeo remote -v | grep 'dist-git.*fetch' dist-git git://pkgs.devel.redhat.com/rpms/skopeo.git (fetch) $ git --no-pager -C containers/skopeo log --date=short --format='%ad %h %s' -2 dist-git/rhaos-4.1-rhel-8 -- storage.conf 2018-07-18 3757b210 add statx to seccomp.json to containers-config add seccomp.json to containers-config 2017-11-08 284f9024 Force storage.conf to default to overlay $ git --no-pager -C containers/skopeo grep '^Version:' 3757b210 3757b210:skopeo.spec:Version: 0.1.31 $ diff -U3 <(git -C containers/skopeo cat-file -p 3757b210:storage.conf) <(sed 's/^ //' openshift/machine-config-operator/templates/common/_base/files/container-storage.yaml)--- /dev/fd/63 2020-02-20 01:13:48.073704685 -0800 +++ /dev/fd/62 2020-02-20 01:13:48.073704685 -0800 @@ -1,3 +1,10 @@ +filesystem: "root" +mode: 0644 +path: "/etc/containers/storage.conf" +contents: + inline: | +# This file is generated by the Machine Config Operator's containerruntimeconfig controller. +# # storage.conf is the configuration file for all tools # that share the containers/storage libraries # See man 5 containers-storage.conf for more information So the machine-config master (5ed0aee72c) only differs from the old 0.1.31 RPM storage.conf by the "file is generated" marker. There does not seem to be any 4.2-specific content. Presumably they're using the same rhaos-4.1-rhel-8 RPMs. 4.3 has some changes: $ git --no-pager log --date=short --format='%ad %h %s' -2 --stat=80 dist-git/rhaos-4.3-rhel-8 -- storage.conf 2019-12-09 4a131916 skopeo-0.1.40-2.el8 storage.conf | 39 +++++++++++++++++++++++++++++---------- 1 file changed, 29 insertions(+), 10 deletions(-) 2019-10-08 13a4ce10 skopeo-1:0.1.40-0.1.gitf72e39f storage.conf | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) So it looks like we can ignore the dev skopeo repository, focus on the dist-git skopeo repository, and say that before 0.1.40-2.el8 we had a version of storage.conf in the RPMs that matched the unpatched machine-config templates, and with 0.1.40-2.el8 and later the RPMs had different content. Can we check the RPMs to confirm? The product pages are claiming containers-common-0.1.32 for 4.1.34 [19,20]. Those product pages are fed from RPM Errata reports, and ART builds those Errata by sweeping RPM repositories in the viscinity of the RHCOS builds. So there's a potential for races like: 1. RPM Errata sweep fires and grabs RPM A v1. 2. New RPM A v2 pushed to the repository. 3. RHCOS build hits repositories and grabs RPM A v2. The RPMs referenced by releases-rhcos-art.cloud are reliable, but actually tracking down the referenced RPMs to download them is complicated (especially for module builds like containers-common). But here are two RPM-lookup procedures that seem more reliable: A. From [21]: 1. On [21], find the matching skopeo package, e.g. skopeo-0.1.40-2.el8. Click through to the Advisory, e.g. [22]. 2. On [22], find the matching skopeo package, expand the CDN RPMs section to see the containers-common RPM link, e.g. [23]. 3. Click through to /etc/containers/storage.conf, e.g. [24]. 4. See the sha256, e.g. a6423cca39d0cde0d6ee82163630d288e8876ab7d39d2678f6d86d804bf61044. B. From [25]. This works better for module builds. 1. Search for the skopeo package from [25], e.g. [26], takes me to [27]. 2. Find the matching package, e.g. skopeo-0.1.37-5.module+el8.1.0+4240+893c1ab8, and click through to [28]. 3. Find the x86_64 containers-common RPM, and click through to info [29]. Continue from step A.3. Summarizing storage.conf digests for the various RPMs: * containers-common-1:0.1.32-4.git1715c90.el8.x86_64 Used for 4.1.1 through 4.1.16. ee7daca89532d5a80da391fc358776ec11eff256c497652c49505acc70b96822 [30] * containers-common-1:0.1.32-5.git1715c90.el8.x86_64 Used for 4.1.7 through 4.1.23, 4.2.0-rc.0 through 4.2.2. ee7daca89532d5a80da391fc358776ec11eff256c497652c49505acc70b96822 [31] * containers-common-1:0.1.37-5.module+el8.1.0+4240+893c1ab8.x86_64 Used for 4.1.24 through 4.1.28, 4.2.4 through 4.2.12. ee7daca89532d5a80da391fc358776ec11eff256c497652c49505acc70b96822 [32] * containers-common-1:0.1.37-6.module+el8.1.0+4876+e678a192.x86_64 Used for 4.1.29 through 4.1.31, 4.2.13 through 4.2.18. ee7daca89532d5a80da391fc358776ec11eff256c497652c49505acc70b96822 [33] * containers-common-1:0.1.40-2.el8.x86_64.rpm Used for 4.3.0-rc.0 through 4.3.0. a6423cca39d0cde0d6ee82163630d288e8876ab7d39d2678f6d86d804bf61044 [24] * containers-common-1:0.1.40-3.rhaos.el8.x86_64 Used for 4.3.1. a6423cca39d0cde0d6ee82163630d288e8876ab7d39d2678f6d86d804bf61044 [34] * containers-common-1:0.1.40-8.module+el8.1.1+5351+506397b0.x86_64 Used for 4.2.19, 4.2.20, and 4.1.34. a6423cca39d0cde0d6ee82163630d288e8876ab7d39d2678f6d86d804bf61044 [35] So there are only two versions in the RPMs, ee7daca895 used for all 4.1 and 4.2, and a6423cca39 used for all 4.3. That means that the vulnerable transitions are 4.2.16 and earlier going into 4.3. It also means that there's a potential for future trouble in transitions from 4.1.31 and earlier to a future 4.1 or 4.2 where the RPM-installed content is different, and from 4.2.16 and earlier to a future 4.2 where the RPM-installed content is different, but that we have no such 4.1 or 4.2 changes at the moment. So ideally this pull would block edges from 4.2.16 and earlier into 4.3. This commit drops 4.2.16 from the *-4.3 channels with a comment about this bug. This also explicitly blocks edges from 4.2 into 4.3.0, because 4.3.0 is the only 4.3 release which recommends 4.2.16 or earlier as an update edge. $ for i in $(seq 0 3); do echo -n "$i "; oc adm release info "quay.io/openshift-release-dev/ocp-release:4.3.$i-x86_64" | grep Upgrades; done 0 Upgrades: 4.2.16, 4.3.0-rc.0, 4.3.0-rc.1, 4.3.0-rc.2, 4.3.0-rc.3 1 Upgrades: 4.2.18, 4.3.0-rc.0, 4.3.0-rc.3, 4.3.0 2 Upgrades: 4.2.19, 4.3.0, 4.3.1 3 Upgrades: 4.2.20, 4.3.0, 4.3.1, 4.3.2 There shouldn't be much pushback on pulling the edge, because users can still move from 4.2 to 4.3 via 4.2.18 -> 4.3.1, both of which are already in fast-4.3. Also simplify the wording on the GCP bug 1793635, which remains unfixed. [1]: https://github.com/openshift/machine-config-operator/pull/1320#issuecomment-564324433 [2]: https://bugzilla.redhat.com/show_bug.cgi?id=1782152#c5 [3]: https://bugzilla.redhat.com/show_bug.cgi?id=1781708#c0 [4]: https://github.com/openshift/machine-config-operator/pull/1320/files [5]: https://github.com/openshift/machine-config-operator/issues/1190 [6]: https://github.com/openshift/machine-config-operator/blob/13f0dda734262c3edbd23c007e42b7704125e88f/docs/MachineConfiguration.md [7]: https://github.com/openshift/machine-config-operator/blob/13f0dda734262c3edbd23c007e42b7704125e88f/docs/ContainerRuntimeConfigDesign.md [8]: https://github.com/openshift/machine-config-operator/pull/330#event-2143799668 [9]: https://bugzilla.redhat.com/show_bug.cgi?id=1782153 [10]: https://github.com/openshift/machine-config-operator/pull/1382#event-2964458310 [11]: https://github.com/openshift/machine-config-operator/pull/1323#event-2964203970 [12]: https://bugzilla.redhat.com/show_bug.cgi?id=1782149 [13]: https://github.com/openshift/machine-config-operator/pull/1322#event-2876910067 [14]: https://gitlab.cee.redhat.com/coretools/differ Internal link, sorry :/ But you can also browse the history at: https://releases-rhcos-art.cloud.privileged.psi.redhat.com/?stream=releases/rhcos-4.2&release=42.81.20200114.0 etc. [15]: https://access.redhat.com/downloads/content/290/ver=4.2/rhel---8/4.2.0/x86_64/packages [16]: https://access.redhat.com/downloads/content/rhel---8/x86_64/8841/containers-common/0.1.32-5.git1715c90.el8/x86_64/fd431d51/package [17]: https://github.com/containers/skopeo/ [18]: http://pkgs.devel.redhat.com/cgit/rpms/skopeo/ [19]: https://access.redhat.com/downloads/content/290/ver=4.1/rhel---8/4.1.34/x86_64/packages [20]: https://access.redhat.com/downloads/content/rhel---8/x86_64/8384/containers-common/0.1.32-5.git1715c90.el8/x86_64/fd431d51/package [21]: https://errata.devel.redhat.com/package/show/skopeo [22]: https://errata.devel.redhat.com/errata/content/46255 [23]: https://brewweb.engineering.redhat.com/brew/rpminfo?rpmID=7604818 [24]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7604818&filename=/etc/containers/storage.conf [25]: https://brewweb.engineering.redhat.com/brew/search [26]: https://brewweb.engineering.redhat.com/brew/search?match=glob&type=package&terms=skopeo [27]: https://brewweb.engineering.redhat.com/brew/packageinfo?packageID=58395 [28]: https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=971200 [29]: https://brewweb.engineering.redhat.com/brew/rpminfo?rpmID=7349205 [30]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=6958325&filename=/etc/containers/storage.conf [31]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7334504&filename=/etc/containers/storage.conf [32]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7349205&filename=/etc/containers/storage.conf [33]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7550403&filename=/etc/containers/storage.conf [34]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7727297&filename=/etc/containers/storage.conf [35]: https://brewweb.engineering.redhat.com/brew/fileinfo?rpmID=7656074&filename=/etc/containers/storage.conf --- blocked-edges/4.3.0-rc.0.yaml | 3 ++- blocked-edges/4.3.0-rc.3.yaml | 3 ++- blocked-edges/4.3.0.yaml | 4 ++++ channels/candidate-4.3.yaml | 2 +- channels/fast-4.3.yaml | 2 +- channels/stable-4.3.yaml | 1 + 6 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 blocked-edges/4.3.0.yaml diff --git a/blocked-edges/4.3.0-rc.0.yaml b/blocked-edges/4.3.0-rc.0.yaml index bdcafe8da..0a24a299d 100644 --- a/blocked-edges/4.3.0-rc.0.yaml +++ b/blocked-edges/4.3.0-rc.0.yaml @@ -2,5 +2,6 @@ to: 4.3.0-rc.0 from: .* # 4.2 -> 4.3 updates occasionally hit FailedCreatePodSandBox events, fixed in rc.3, but in neither 4.2.16 nor rc.0: https://bugzilla.redhat.com/show_bug.cgi?id=1787635 # 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed degradation, fixed in 4.2.16 and rc.3, but in neither 4.2.13 nor rc.0: https://bugzilla.redhat.com/show_bug.cgi?id=1786993 +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed degradation, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 # 4.2 -> 4.3 updates occasionally hit RouteHealthDegraded degradation, fixed in rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1790704 -# 4.2.* -> 4.3.0-rc.0 Sometimes workloads on GCP are unreachable during 4.2.x to 4.3.0 upgrade sometimes: https://bugzilla.redhat.com/show_bug.cgi?id=1793635 +# 4.2 -> 4.3 updates on GCP occasionally have unreachable workloads: https://bugzilla.redhat.com/show_bug.cgi?id=1793635 diff --git a/blocked-edges/4.3.0-rc.3.yaml b/blocked-edges/4.3.0-rc.3.yaml index 4c2d56fbb..76d3d9ff8 100644 --- a/blocked-edges/4.3.0-rc.3.yaml +++ b/blocked-edges/4.3.0-rc.3.yaml @@ -1,5 +1,6 @@ to: 4.3.0-rc.3 from: 4\.2\..* # 4.2 -> 4.3 updates occasionally hit FailedCreatePodSandBox events, fixed in rc.3, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1787635 +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed degradation, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 # 4.2 -> 4.3 updates occasionally hit RouteHealthDegraded degradation, fixed in rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1790704 -# 4.2.* -> 4.3.0-rc.3 Sometimes workloads on GCP are unreachable during 4.2.x to 4.3.0 upgrade sometimes: https://bugzilla.redhat.com/show_bug.cgi?id=1793635 +# 4.2 -> 4.3 updates on GCP occasionally have unreachable workloads: https://bugzilla.redhat.com/show_bug.cgi?id=1793635 diff --git a/blocked-edges/4.3.0.yaml b/blocked-edges/4.3.0.yaml new file mode 100644 index 000000000..273b434e0 --- /dev/null +++ b/blocked-edges/4.3.0.yaml @@ -0,0 +1,4 @@ +to: 4.3.0 +from: 4\.2\..* +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 +# 4.2 -> 4.3 updates on GCP occasionally have unreachable workloads: https://bugzilla.redhat.com/show_bug.cgi?id=1793635 diff --git a/channels/candidate-4.3.yaml b/channels/candidate-4.3.yaml index 6420f0273..e10b627e1 100644 --- a/channels/candidate-4.3.yaml +++ b/channels/candidate-4.3.yaml @@ -1,7 +1,7 @@ name: candidate-4.3 versions: # until s390 is released on 4.3 we may not want to include it in 4.3 channels -- 4.2.16+amd64 +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 # not 4.2.17 because we had a long quiet time after 4.2.16 with no releases - 4.2.18+amd64 - 4.2.19+amd64 diff --git a/channels/fast-4.3.yaml b/channels/fast-4.3.yaml index 6c5eb389a..d45cc41eb 100644 --- a/channels/fast-4.3.yaml +++ b/channels/fast-4.3.yaml @@ -1,7 +1,7 @@ name: fast-4.3 versions: # until s390 is released on 4.3 we may not want to include it in 4.3 channels -- 4.2.16+amd64 +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 # not 4.2.17 because we had a long quiet time after 4.2.16 with no releases - 4.2.18+amd64 - 4.3.0 diff --git a/channels/stable-4.3.yaml b/channels/stable-4.3.yaml index 0b4fdf134..8d9079fff 100644 --- a/channels/stable-4.3.yaml +++ b/channels/stable-4.3.yaml @@ -1,6 +1,7 @@ name: stable-4.3 versions: # until s390 is released on 4.3 we may not want to include it in 4.3 channels +# 4.2 -> 4.3 updates occasionally hit RequiredPoolsFailed, fixed in 4.2.18 and rc.0, but not in 4.2.16: https://bugzilla.redhat.com/show_bug.cgi?id=1782152 https://bugzilla.redhat.com/show_bug.cgi?id=1782149 # not 4.2.17 because we had a long quiet time after 4.2.16 with no releases - 4.3.0 - 4.3.1