Add baremetal section with power-cycle remediation to machine health checks doc by n1r1 · Pull Request #26321 · openshift/openshift-docs

n1r1 · 2020-10-11T12:07:49Z

Modify machine health checks documentation to include an option to trigger power-cycle instead of machine deletion.
This is only relevant for IPI baremetal clusters and starting from OCP 4.5

n1r1 · 2020-10-11T12:11:54Z

cc @JoelSpeed @beekhof

vikram-redhat · 2020-10-13T02:50:10Z

@kalexand-rh can you take a look? @n1r1 which version does it apply to?

n1r1 · 2020-10-13T03:39:17Z

@vikram-redhat
4.5 + (i.e 4.5, 4.6)

JoelSpeed

Added a couple of suggestions to improve the wording, but otherwise I think this is good

kalexand-rh

I think this is a great addition, but I think the information would be more effective in different modules.

n1r1 · 2020-10-14T13:17:22Z

Thank you both for the feedback.
I made the changes per your suggestions.

JoelSpeed · 2020-10-14T13:22:29Z

LGTM

kalexand-rh

@n1r1, thank you! I have a few more suggestions, but this is really good.

kalexand-rh · 2020-11-04T14:53:20Z

Suggested change

<2>

@kalexand-rh is this suggestion still relevant per our last discussion?

If I'll remove this, we will have <2> below explaining about the annotation without any reference in the yaml.
let me know if you want to remove it anyway

@n1r1, I think it might be clearest to provide two yaml sections. Will you PTAL at the commit that I've added?

@kalexand-rh thanks.
Looks good to me

n1r1 · 2020-11-04T18:04:05Z

Thanks @kalexand-rh
I'm not sure I understand the last suggestions.

The annotation is not related to the matchLabel sections.
Here's a full example with that annotation, if it helps to clarify things:

apiVersion: machine.openshift.io/v1beta1
kind: MachineHealthCheck
metadata:
  name: example 
  namespace: openshift-machine-api
  annotations:
    machine.openshift.io/remediation-strategy: external-baremetal
spec:
  selector:
    matchLabels:
      machine.openshift.io/cluster-api-machine-role: <role> 
      machine.openshift.io/cluster-api-machine-type: <role> 
      machine.openshift.io/cluster-api-machineset: <cluster_name>-<label>-<zone> 
  unhealthyConditions:
  - type:    "Ready"
    timeout: "300s" 
    status: "False"
  - type:    "Ready"
    timeout: "300s" 
    status: "Unknown"
  maxUnhealthy: "40%"

netlify · 2021-01-27T20:55:40Z

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Modify machine health checks documentation to include an option to trigger power-cycle instead of machine deletion. This is only relevant for IPI baremetal clusters and starting from OCP 4.5 Signed-off-by: Nir <niry@redhat.com>

kalexand-rh · 2021-02-10T19:13:02Z

/cherrypick enterprise-4.5

kalexand-rh · 2021-02-10T19:13:06Z

/cherrypick enterprise-4.6

kalexand-rh · 2021-02-10T19:13:09Z

/cherrypick enterprise-4.7

openshift-cherrypick-robot · 2021-02-10T19:13:46Z

@kalexand-rh: new pull request created: #29380

Details

In response to this:

/cherrypick enterprise-4.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

openshift-cherrypick-robot · 2021-02-10T19:13:52Z

@kalexand-rh: new pull request created: #29381

Details

In response to this:

/cherrypick enterprise-4.6

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

openshift-cherrypick-robot · 2021-02-10T19:13:55Z

@kalexand-rh: new pull request created: #29382

Details

In response to this:

/cherrypick enterprise-4.7

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

openshift-ci-robot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Oct 11, 2020

JoelSpeed reviewed Oct 13, 2020

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Comment thread modules/machine-health-checks-baremetal.adoc Outdated

Comment thread modules/machine-health-checks-baremetal.adoc Outdated

kalexand-rh reviewed Oct 13, 2020

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n1r1 force-pushed the baremetal-machine-healthcheck branch from a89c53e to d7597a8 Compare October 14, 2020 13:11

n1r1 requested a review from kalexand-rh October 26, 2020 07:03

kalexand-rh reviewed Nov 2, 2020

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Comment thread modules/machine-health-checks-about.adoc Outdated

Comment thread modules/machine-health-checks-about.adoc Outdated

n1r1 force-pushed the baremetal-machine-healthcheck branch from d7597a8 to c273425 Compare November 4, 2020 08:13

openshift-ci-robot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Nov 4, 2020

kalexand-rh reviewed Nov 4, 2020

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n1r1 force-pushed the baremetal-machine-healthcheck branch from c273425 to 856c3db Compare November 30, 2020 06:47

n1r1 requested a review from kalexand-rh November 30, 2020 07:01

n1r1 force-pushed the baremetal-machine-healthcheck branch from 856c3db to 9a5ce86 Compare December 2, 2020 14:02

n1r1 force-pushed the baremetal-machine-healthcheck branch from 9a5ce86 to cf39b18 Compare December 20, 2020 14:54

n1r1 force-pushed the baremetal-machine-healthcheck branch from cf39b18 to 6ef0960 Compare January 25, 2021 06:25

Add power-cycle based remediation for bare metal

4116786

Modify machine health checks documentation to include an option to trigger power-cycle instead of machine deletion. This is only relevant for IPI baremetal clusters and starting from OCP 4.5 Signed-off-by: Nir <niry@redhat.com>

kalexand-rh force-pushed the baremetal-machine-healthcheck branch from 9f22b2d to 4116786 Compare January 28, 2021 13:02

kalexand-rh added branch/enterprise-4.5 branch/enterprise-4.6 branch/enterprise-4.7 labels Feb 10, 2021

kalexand-rh added this to the Next Release milestone Feb 10, 2021

kalexand-rh merged commit 43d64eb into openshift:master Feb 10, 2021

openshift-cherrypick-robot mentioned this pull request Feb 10, 2021

[enterprise-4.5] Add baremetal section with power-cycle remediation to machine health checks doc #29380

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openshift-cherrypick-robot mentioned this pull request Feb 10, 2021

[enterprise-4.6] Add baremetal section with power-cycle remediation to machine health checks doc #29381

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openshift-cherrypick-robot mentioned this pull request Feb 10, 2021

[enterprise-4.7] Add baremetal section with power-cycle remediation to machine health checks doc #29382

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