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adding auditing docs #2431

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merged 1 commit into from
Sep 24, 2021

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jimangel
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@jimangel jimangel commented Aug 21, 2021

Inspired by this twitter post, it didn't seem like audit logging was possible in KinD.

The PR introduces a solution that leverages KinD's use of kubeadm to configure auditing for general testing. I also removed the GA roadmap item to avoid further confusion.

Preview: https://deploy-preview-2431--k8s-kind.netlify.app/docs/user/auditing/

Note: The site uses navigation weights 1-4 for ordering and most tutorials are of weight 3. I used 3, but considering it's sorted alphabetically that puts this guide at the top. We might consider changing the weight to 4 to move the bottom; as it's a more advanced use of kind. (I just used 4 to move it to the bottom).

/cc @BenTheElder

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Aug 21, 2021
@tao12345666333
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cool!

I also made an example before https://github.com/tao12345666333/practical-kubernetes/tree/main/audit

extraArgs:
audit-log-path: /var/log/kubernetes/kube-apiserver-audit.log
audit-policy-file: /etc/kubernetes/policies/audit-policy.yaml
# mount new files / directories on the control plane
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these things always cause confusion, maybe we should add something more specific indicating "this happens in the kind node" and in extraMounts "this happens in your host"

docker exec kind-control-plane cat /var/log/kubernetes/kube-apiserver-audit.log
{{< /codeFromInline >}}

## Troubleshooting
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nice

@aojea
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aojea commented Sep 23, 2021

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 23, 2021
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/lgtm

@aojea
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aojea commented Sep 24, 2021

/approve

Thanks

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aojea, jimangel

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 24, 2021
Comment on lines +61 to +70
- name: audit-policies
hostPath: /etc/kubernetes/policies
mountPath: /etc/kubernetes/policies
readOnly: true
pathType: "DirectoryOrCreate"
- name: "audit-logs"
hostPath: "/var/log/kubernetes"
mountPath: "/var/log/kubernetes"
readOnly: false
pathType: DirectoryOrCreate
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@meowrison meowrison Sep 24, 2021

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Kind of a nit: There is inconsistent value definition conventions here, some quoted some not. This may be confusing to some. Awesome to see this overall!

@k8s-ci-robot k8s-ci-robot merged commit 8efc370 into kubernetes-sigs:main Sep 24, 2021
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5 participants