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Run CCCMO and CCM components before CNI#76

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openshift-merge-robot merged 2 commits intoopenshift:masterfrom
JoelSpeed:run-before-cni
Jul 5, 2021
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Run CCCMO and CCM components before CNI#76
openshift-merge-robot merged 2 commits intoopenshift:masterfrom
JoelSpeed:run-before-cni

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@JoelSpeed
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As CNI relies on CMM to initialist the Node IP addresses. We must ensure that CCCMO can set up and reconfigure if necesssary the CCM pods before the CNO has been deployed and before the CNI initialises the Node.

To achieve this, we must tolerate the not-ready taint, use host networking and use the internal API Load Balancer instead of the API Service.

Full motivation for why we need to do this can be found in this doc (RH Internal) https://docs.google.com/document/d/1yAczhHNJ4rDqVFFvyi7AZ27DEQdvx8DmLNbavIjrjn0/edit?ts=60de093f

@openshift-ci openshift-ci Bot requested review from mandre and mdbooth July 2, 2021 10:42
@openshift-ci openshift-ci Bot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 4, 2021
JoelSpeed added 2 commits July 5, 2021 10:27
As CNI relies on CMM to initialist the Node IP addresses. We must ensure 
that CCCMO can set up and reconfigure if necesssary the CCM pods before 
the CNO has been deployed and before the CNI initialises the Node.

To achieve this, we must tolerate the not-ready taint, use host 
networking and use the internal API Load Balancer instead of the API 
Service.
@openshift-ci openshift-ci Bot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 5, 2021
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openshift-ci Bot commented Jul 5, 2021

@JoelSpeed: The following test failed, say /retest to rerun all failed tests:

Test name Commit Details Rerun command
ci/prow/e2e-aws-ccm 17f31e0 link /test e2e-aws-ccm

Full PR test history. Your PR dashboard.

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@JoelSpeed Great PR! Thank you for doing this

/lgtm
/approve

@openshift-ci openshift-ci Bot added the lgtm Indicates that a PR is ready to be merged. label Jul 5, 2021
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openshift-ci Bot commented Jul 5, 2021

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Fedosin

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@openshift-ci openshift-ci Bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jul 5, 2021
@openshift-merge-robot openshift-merge-robot merged commit d981976 into openshift:master Jul 5, 2021
@JoelSpeed JoelSpeed deleted the run-before-cni branch July 5, 2021 13:59
Fedosin added a commit to Fedosin/cluster-cloud-controller-manager-operator that referenced this pull request Jul 8, 2021
With openshift#76
we don't need to render static pod manifests on the bootstrap machine.

So, "render" binary and all related code can be removed from the
operator.
Fedosin added a commit to Fedosin/cluster-cloud-controller-manager-operator that referenced this pull request Jul 8, 2021
With openshift#76
we don't need to render static pod manifests on the bootstrap machine.

So, "render" binary and all related code can be removed from the
operator.
@JoelSpeed JoelSpeed mentioned this pull request Jul 8, 2021
Fedosin added a commit to Fedosin/cluster-cloud-controller-manager-operator that referenced this pull request Jul 9, 2021
With openshift#76
we don't need to render static pod manifests on the bootstrap machine.

So, "render" binary and all related code can be removed from the
operator.
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3 participants