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Move logging options to webhook config file #6243

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inteon
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@inteon inteon commented Jul 31, 2023

Pull Request Motivation

The webhook config file is missing the logging options.
In #5337, I learned that we can include the logging options in our config file.
While writing this PR, I noticed the current controller config file still has a defaulting bug wrt. the logging options.
This PR fixes that bug and adds the logging options in the webhook config file.

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/kind feature

Release Note

Add support for logging options to webhook config file.

@jetstack-bot jetstack-bot added kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. release-note Denotes a PR that will be considered when it comes time to generate release notes. dco-signoff: yes Indicates that all commits in the pull request have the valid DCO sign-off message. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. area/api Indicates a PR directly modifies the 'pkg/apis' directory approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Jul 31, 2023
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inteon commented Jul 31, 2023

/retest

@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 568be64 to cd8eab0 Compare July 31, 2023 14:57
@inteon inteon added this to the 1.13 milestone Jul 31, 2023
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from cd8eab0 to 8f2111c Compare July 31, 2023 20:01
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These changes look good to me!

@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 8f2111c to 8313de1 Compare August 10, 2023 13:54
@jetstack-bot jetstack-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Aug 10, 2023
@inteon inteon changed the title Move logging to webhook config file Move logging options to webhook config file Aug 10, 2023
@inteon inteon marked this pull request as draft August 10, 2023 21:24
@jetstack-bot jetstack-bot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Aug 10, 2023
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inteon commented Aug 10, 2023

Seems like this needs a bit more work. When I try to use the Logging options, I get complaints about the flushinterval being 0.

EDIT: done, I fixed this issue in this PR.

@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 8313de1 to d01a014 Compare August 11, 2023 08:56
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from d01a014 to 5f69478 Compare August 11, 2023 09:07
@inteon inteon marked this pull request as ready for review August 14, 2023 09:30
@jetstack-bot jetstack-bot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Aug 14, 2023
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 3b579c6 to 0ab79ba Compare August 14, 2023 16:14
@jetstack-bot jetstack-bot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 14, 2023
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 0ab79ba to 81a64bd Compare August 14, 2023 16:32
@jetstack-bot jetstack-bot added area/acme Indicates a PR directly modifies the ACME Issuer code area/testing Issues relating to testing labels Aug 14, 2023
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 81a64bd to e691f2f Compare August 14, 2023 16:45
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from e691f2f to 542ca3b Compare August 15, 2023 19:17
@jetstack-bot jetstack-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Aug 15, 2023
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch 3 times, most recently from 7e51ff2 to 6d31ed2 Compare August 17, 2023 07:59
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
@inteon inteon force-pushed the move_logging_to_webhook_config_file branch from 6d31ed2 to 31b5ed6 Compare August 17, 2023 10:01
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internal/apis/config/webhook/types.go Outdated Show resolved Hide resolved
Comment on lines +57 to +59
// logging configures the logging behaviour of the webhook.
// https://pkg.go.dev/k8s.io/component-base@v0.27.3/logs/api/v1#LoggingConfiguration
Logging logsapi.LoggingConfiguration `json:"logging"`
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Interestingly, the the Kubernetes API documentation contains a broken link:

logging [Required] LoggingConfiguration

logging specifies the options of logging. Refer to Logs Options for more information. Default: Format: text

@inteon inteon requested a review from wallrj August 17, 2023 10:30
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
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Thanks Tim,

/lgtm

@jetstack-bot jetstack-bot added the lgtm Indicates that a PR is ready to be merged. label Aug 17, 2023
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: inteon, wallrj

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@jetstack-bot jetstack-bot merged commit f8ee5ca into cert-manager:master Aug 17, 2023
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@jetstack-bot jetstack-bot added the kind/feature Categorizes issue or PR as related to a new feature. label Sep 1, 2023
@inteon inteon removed the kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. label Sep 1, 2023
nrdufour added a commit to nrdufour/home-ops that referenced this pull request Sep 12, 2023
This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [cert-manager](https://github.com/cert-manager/cert-manager) | minor | `v1.12.4` -> `v1.13.0` |

---

### Release Notes

<details>
<summary>cert-manager/cert-manager (cert-manager)</summary>

### [`v1.13.0`](https://github.com/cert-manager/cert-manager/releases/tag/v1.13.0)

[Compare Source](cert-manager/cert-manager@v1.12.4...v1.13.0)

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

This is the 1.13 release of cert-manager!

#### Community

Welcome to these new cert-manager members (more info - cert-manager/cert-manager#6260):
[@&#8203;jsoref](https://github.com/jsoref)
[@&#8203;FlorianLiebhart](https://github.com/FlorianLiebhart)
[@&#8203;hawksight](https://github.com/hawksight)
[@&#8203;erikgb](https://github.com/erikgb)

Thanks again to all open-source contributors with commits in this release, including:
[@&#8203;AcidLeroy](https://github.com/AcidLeroy)
[@&#8203;FlorianLiebhart](https://github.com/FlorianLiebhart)
[@&#8203;lucacome](https://github.com/lucacome)
[@&#8203;cypres](https://github.com/cypres)
[@&#8203;erikgb](https://github.com/erikgb)
[@&#8203;ubergesundheit](https://github.com/ubergesundheit)
[@&#8203;jkroepke](https://github.com/jkroepke)
[@&#8203;jsoref](https://github.com/jsoref)
[@&#8203;gdvalle](https://github.com/gdvalle)
[@&#8203;rouke-broersma](https://github.com/rouke-broersma)
[@&#8203;schrodit](https://github.com/schrodit)
[@&#8203;zhangzhiqiangcs](https://github.com/zhangzhiqiangcs)
[@&#8203;arukiidou](https://github.com/arukiidou)
[@&#8203;hawksight](https://github.com/hawksight)
[@&#8203;Richardds](https://github.com/Richardds)
[@&#8203;kahirokunn](https://github.com/kahirokunn)

Thanks also to the following cert-manager maintainers for their contributions during this release:
[@&#8203;SgtCoDFish](https://github.com/SgtCoDFish)
[@&#8203;maelvls](https://github.com/maelvls)
[@&#8203;irbekrm](https://github.com/irbekrm)
[@&#8203;inteon](https://github.com/inteon)

Equally thanks to everyone who provided feedback, helped users and raised issues on Github and Slack and joined our meetings!

Special thanks to [@&#8203;AcidLeroy](https://github.com/AcidLeroy) for adding "load options from a versioned config file" support for the cert-manager controller! This has been on our wishlist for a very long time. (see cert-manager/cert-manager#5337)

Also, thanks a lot to [@&#8203;FlorianLiebhart](https://github.com/FlorianLiebhart) for adding support for DNS over HTTPS for the ACME DNS self-check. This is very useful in case all traffic must be HTTP(S) trafic, eg. when using a HTTPS_PROXY. (see cert-manager/cert-manager#5003)

Thanks also to the [CNCF](https://www.cncf.io/), which provides resources and support, and to the AWS open source team for being good community members and for their maintenance of the [PrivateCA Issuer](https://github.com/cert-manager/aws-privateca-issuer).

In addition, massive thanks to [Venafi](https://www.venafi.com/) for contributing developer time and resources towards the continued maintenance of cert-manager projects.

#### Changes since v1.12.0

##### Feature

-   Add support for logging options to webhook config file. ([#&#8203;6243](cert-manager/cert-manager#6243), [@&#8203;inteon](https://github.com/inteon))
-   Add view permissions to the well-known (Openshift) user-facing `cluster-reader` aggregated cluster role ([#&#8203;6241](cert-manager/cert-manager#6241), [@&#8203;erikgb](https://github.com/erikgb))
-   Certificate Shim: distinguish dns names and ip address in certificate ([#&#8203;6267](cert-manager/cert-manager#6267), [@&#8203;zhangzhiqiangcs](https://github.com/zhangzhiqiangcs))
-   Cmctl can now be imported by third parties. ([#&#8203;6049](cert-manager/cert-manager#6049), [@&#8203;SgtCoDFish](https://github.com/SgtCoDFish))
-   Make `enableServiceLinks` configurable for all Deployments and `startupapicheck` Job in Helm chart. ([#&#8203;6292](cert-manager/cert-manager#6292), [@&#8203;ubergesundheit](https://github.com/ubergesundheit))
-   Promoted the StableCertificateRequestName and SecretsFilteredCaching feature gates to Beta (enabled by default). ([#&#8203;6298](cert-manager/cert-manager#6298), [@&#8203;inteon](https://github.com/inteon))
-   The cert-manager controller options are now configurable using a configuration file. ([#&#8203;5337](cert-manager/cert-manager#5337), [@&#8203;AcidLeroy](https://github.com/AcidLeroy))
-   The pki CertificateTemplate functions now perform validation of the CSR blob, making sure we sign a Certificate that matches the IsCA and (Extended)KeyUsages that are defined in the CertificateRequest resource. ([#&#8203;6199](cert-manager/cert-manager#6199), [@&#8203;inteon](https://github.com/inteon))
-   \[helm] Add prometheus.servicemonitor.endpointAdditionalProperties to define additional properties on a ServiceMonitor endpoint, e.g. relabelings ([#&#8203;6110](cert-manager/cert-manager#6110), [@&#8203;jkroepke](https://github.com/jkroepke))

##### Design

-   DNS over HTTPS (DoH) is now possible for doing the self-checks during the ACME verification.
    The DNS check method to be used is controlled through the command line flag: `--dns01-recursive-nameservers-only=true` in combination with `--dns01-recursive-nameservers=https://<DoH-endpoint>` (e.g. `https://8.8.8.8/dns-query`). It keeps using DNS lookup as a default method. ([#&#8203;5003](cert-manager/cert-manager#5003), [@&#8203;FlorianLiebhart](https://github.com/FlorianLiebhart))

##### Bug or Regression

-   Allow overriding default pdb .minAvailable with .maxUnavailable without setting .minAvailable to null ([#&#8203;6087](cert-manager/cert-manager#6087), [@&#8203;rouke-broersma](https://github.com/rouke-broersma))
-   BUGFIX: `cmctl check api --wait 0` exited without output and exit code 1; we now make sure we perform the API check at least once and return with the correct error code ([#&#8203;6109](cert-manager/cert-manager#6109), [@&#8203;inteon](https://github.com/inteon))
-   BUGFIX: the issuer and certificate-name annotations on a Secret were incorrectly updated when other fields are changed. ([#&#8203;6147](cert-manager/cert-manager#6147), [@&#8203;inteon](https://github.com/inteon))
-   BUGFIX\[cainjector]: 1-character bug was causing invalid log messages and a memory leak ([#&#8203;6232](cert-manager/cert-manager#6232), [@&#8203;inteon](https://github.com/inteon))
-   Fix CloudDNS issuers stuck in propagation check, when multiple instances are issuing for the same FQDN ([#&#8203;6088](cert-manager/cert-manager#6088), [@&#8203;cypres](https://github.com/cypres))
-   Fix indentation of Webhook NetworkPolicy matchLabels in helm chart. ([#&#8203;6220](cert-manager/cert-manager#6220), [@&#8203;ubergesundheit](https://github.com/ubergesundheit))
-   Fixed Cloudflare DNS01 challenge provider race condition when validating multiple domains ([#&#8203;6191](cert-manager/cert-manager#6191), [@&#8203;Richardds](https://github.com/Richardds))
-   Fixes a bug where webhook was pulling in controller's feature gates.
    ⚠️  ⚠️ BREAKING ⚠️ ⚠️ : If you deploy cert-manager using helm and have `.featureGates` value set, the features defined there will no longer be passed to cert-manager webhook, only to cert-manager controller. Use `webhook.featureGates` field instead to define features to be enabled on webhook.
    **Potentially breaking**: If you were, for some reason, passing cert-manager controller's features to webhook's `--feature-gates` flag, this will now break (unless the webhook actually has a feature by that name). ([#&#8203;6093](cert-manager/cert-manager#6093), [@&#8203;irbekrm](https://github.com/irbekrm))
-   Fixes an issue where cert-manager would incorrectly reject two IP addresses as being unequal when they should have compared equal. This would be most noticeable when using an IPv6 address which doesn't match how Go's `net.IP.String()` function would have printed that address. ([#&#8203;6293](cert-manager/cert-manager#6293), [@&#8203;SgtCoDFish](https://github.com/SgtCoDFish))
-   We disabled the `enableServiceLinks` option for our ACME http solver pods, because the option caused the pod to be in a crash loop in a cluster with lot of services. ([#&#8203;6143](cert-manager/cert-manager#6143), [@&#8203;schrodit](https://github.com/schrodit))
-   ⚠️ possibly breaking: Webhook validation of CertificateRequest resources is stricter now: all KeyUsages and ExtendedKeyUsages must be defined directly in the CertificateRequest resource, the encoded CSR can never contain more usages that defined there. ([#&#8203;6182](cert-manager/cert-manager#6182), [@&#8203;inteon](https://github.com/inteon))

##### Other (Cleanup or Flake)

-   A subset of the klogs flags have been deprecated and will be removed in the future. ([#&#8203;5879](cert-manager/cert-manager#5879), [@&#8203;maelvls](https://github.com/maelvls))
-   All service links in helm chart deployments have been disabled. ([#&#8203;6144](cert-manager/cert-manager#6144), [@&#8203;schrodit](https://github.com/schrodit))
-   Cert-manager will now re-issue a certificate if the public key in the latest CertificateRequest resource linked to a Certificate resource does not match the public key of the key encoded in the Secret linked to that Certificate resource ([#&#8203;6168](cert-manager/cert-manager#6168), [@&#8203;inteon](https://github.com/inteon))
-   Chore: When hostNetwork is enabled, dnsPolicy is now set to ClusterFirstWithHostNet. ([#&#8203;6156](cert-manager/cert-manager#6156), [@&#8203;kahirokunn](https://github.com/kahirokunn))
-   Cleanup the controller configfile structure by introducing sub-structs. ([#&#8203;6242](cert-manager/cert-manager#6242), [@&#8203;inteon](https://github.com/inteon))
-   Don't run API Priority and Fairness controller in webhook's extension apiserver ([#&#8203;6085](cert-manager/cert-manager#6085), [@&#8203;irbekrm](https://github.com/irbekrm))
-   Helm: Add apache 2.0 license annotation ([#&#8203;6225](cert-manager/cert-manager#6225), [@&#8203;arukiidou](https://github.com/arukiidou))
-   Make apis/acme/v1/ACMEIssuer.PreferredChain optional in JSON serialization. ([#&#8203;6034](cert-manager/cert-manager#6034), [@&#8203;gdvalle](https://github.com/gdvalle))
-   The SecretPostIssuancePolicyChain now also makes sure that the `cert-manager.io/common-name`, `cert-manager.io/alt-names`, ... annotations on Secrets are kept at their correct value. ([#&#8203;6176](cert-manager/cert-manager#6176), [@&#8203;inteon](https://github.com/inteon))
-   The cmctl logging has been improved and support for json logging has been added. ([#&#8203;6247](cert-manager/cert-manager#6247), [@&#8203;inteon](https://github.com/inteon))
-   Updates Kubernetes libraries to `v0.27.2`. ([#&#8203;6077](cert-manager/cert-manager#6077), [@&#8203;lucacome](https://github.com/lucacome))
-   Updates Kubernetes libraries to `v0.27.4`. ([#&#8203;6227](cert-manager/cert-manager#6227), [@&#8203;lucacome](https://github.com/lucacome))
-   We now only check that the issuer name, kind and group annotations on a Secret match in case those annotations are set. ([#&#8203;6152](cert-manager/cert-manager#6152), [@&#8203;inteon](https://github.com/inteon))

</details>

---

### Configuration

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Reviewed-on: https://git.home/nrdufour/home-ops/pulls/84
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Co-committed-by: Renovate <renovate@ptinem.io>
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