Fix documentation link issues: (#6766)

* Pin reference for component-config-tutorial to use v3 of the kubebuilder book documentation since it is no longer supported in v4
* Updated link reference to kuttl to chainsaw
* Removed link to structured log in logging.md as the site is no longer available (www.client9.com)

Signed-off-by: Jordi Gil <jgil@redhat.com>

Author: jordigilh

website/content/en/docs/building-operators/golang/migration.md

@@ -156,7 +156,7 @@ type MemcachedList struct {...}
 
 ### Webhooks
 
-SDK version `1.0.0` and later has support for webhooks by the CLI. If your project doesn't require any webhooks, you can skip this section. However, if you have been using it via customizations in your project, you should use the tool to re-scaffold the webhooks.  
+SDK version `1.0.0` and later has support for webhooks by the CLI. If your project doesn't require any webhooks, you can skip this section. However, if you have been using it via customizations in your project, you should use the tool to re-scaffold the webhooks.
 
 A webhook can only be scaffolded for a pre-existent API in your project. Then, for each case you will run the command `operator-sdk create webhook` providing the `--group`, `--kind` and `version` of the API based on the flags that need to be used.
 
@@ -225,7 +225,7 @@ In the Memcached example, they look like the following:
 //+kubebuilder:rbac:groups=core,resources=pods,verbs=get;list
 ```
 
-To update `config/rbac/role.yaml` after changing the markers, run `make manifests`.  
+To update `config/rbac/role.yaml` after changing the markers, run `make manifests`.
 
 By default, new projects are cluster-scoped (i.e. they have cluster-scoped permissions and watch all namespaces). Read the [operator scope documentation][operator-scope] for more information about changing the scope of your operator.
 
@@ -330,7 +330,7 @@ kubectl apply -f https://raw.githubusercontent.com/coreos/prometheus-operator/re
 
 #### Use Handler from `operator-lib`
 
-By using the [InstrumentedEnqueueRequestForObject](https://pkg.go.dev/github.com/operator-framework/operator-lib@v0.1.0/handler?tab=doc#InstrumentedEnqueueRequestForObject) you will be able to export metrics from your Custom Resources. In our example, it would look like:  
+By using the [InstrumentedEnqueueRequestForObject](https://pkg.go.dev/github.com/operator-framework/operator-lib@v0.1.0/handler?tab=doc#InstrumentedEnqueueRequestForObject) you will be able to export metrics from your Custom Resources. In our example, it would look like:
 
 ```go
 import (
@@ -445,7 +445,6 @@ For further steps regarding the deployment of the operator, creation of custom r
 [healthz-ping]: https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/healthz#CheckHandler
 [controller-runtime]: https://github.com/kubernetes-sigs/controller-runtime/releases
 [component-proposal]: https://github.com/kubernetes-sigs/controller-runtime/blob/master/designs/component-config.md
-[component-config-tutorial]: https://github.com/kubernetes-sigs/kubebuilder/blob/master/docs/book/src/component-config-tutorial/tutorial.md
 [plugins-phase1-design-doc]: https://github.com/kubernetes-sigs/kubebuilder/blob/master/designs/extensible-cli-and-scaffolding-plugins-phase-1.md
 [migration-doc]: /docs/upgrading-sdk-version/
 [tutorial-deploy]: /docs/building-operators/golang/tutorial/#run-the-operator

website/content/en/docs/building-operators/golang/references/logging.md

@@ -6,7 +6,7 @@ weight: 20
 
 # Overview
 
-Operator SDK-generated operators use the [`logr`][godoc_logr] interface to log. This log interface has several backends such as [`zap`][repo_zapr], which the SDK uses in generated code by default. [`logr.Logger`][godoc_logr_logger] exposes [structured logging][site_struct_logging] methods that help create machine-readable logs and adding a wealth of information to log records.
+Operator SDK-generated operators use the [`logr`][godoc_logr] interface to log. This log interface has several backends such as [`zap`][repo_zapr], which the SDK uses in generated code by default. [`logr.Logger`][godoc_logr_logger] exposes structured logging methods that help create machine-readable logs and adding a wealth of information to log records.
 
 ## Default zap logger
 
@@ -258,7 +258,6 @@ If you do not want to use `logr` as your logging tool, you can remove `logr`-spe
 [godoc_logr]:https://pkg.go.dev/github.com/go-logr/logr
 [repo_zapr]:https://pkg.go.dev/github.com/go-logr/zapr
 [godoc_logr_logger]:https://pkg.go.dev/github.com/go-logr/logr#Logger
-[site_struct_logging]:https://www.client9.com/structured-logging-in-golang/
 [code_memcached_controller]: https://github.com/operator-framework/operator-sdk/blob/v1.2.0/testdata/go/memcached-operator/controllers/memcached_controller.go
 [logfmt_repo]:https://github.com/jsternberg/zap-logfmt
 [controller_runtime_zap]:https://github.com/kubernetes-sigs/controller-runtime/tree/master/pkg/log/zap

website/content/en/docs/building-operators/golang/testing.md

@@ -1,7 +1,7 @@
 ---
 title: Testing your Operator project
 linkTitle: Testing with EnvTest
-description: Learn how to ensure the quality of your Operator project 
+description: Learn how to ensure the quality of your Operator project
 weight: 70
 ---
 
@@ -20,13 +20,13 @@ These tests are runnable as native Go tests:
 go test controllers/ -v -ginkgo.v
 ```
 
-The projects generated by using the SDK tool have a Makefile which contains the target tests which executes when you run `make test`. Note that this target will also execute when you run `make docker-build IMG=<some-registry>/<project-name>:<tag>`. 
+The projects generated by using the SDK tool have a Makefile which contains the target tests which executes when you run `make test`. Note that this target will also execute when you run `make docker-build IMG=<some-registry>/<project-name>:<tag>`.
 
-Operator SDK adopted this stack to write tests for its operators. It might be useful to check [writing controller tests][writing-controller-tests] documentation and examples to learn how to better write tests for your operator. See, for example, that [controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) is covered by tests using the same stack as well. 
+Operator SDK adopted this stack to write tests for its operators. It might be useful to check [writing controller tests][writing-controller-tests] documentation and examples to learn how to better write tests for your operator. See, for example, that [controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) is covered by tests using the same stack as well.
 
 ## e2e Integration tests
 
-- **For Golang-based operators**: you can create the e2e tests using Go. See the `test` directory for the Memcached sample 
+- **For Golang-based operators**: you can create the e2e tests using Go. See the `test` directory for the Memcached sample
 under the [testdata/go/v3/memcached-operator][sample] to see an example of e2e tests.
 - **For Ansible-based operators**: you can use [Molecule][molecule], an Ansible testing framework. For further information see [Testing with Molecule][molecule-tests].
 - **For Helm-based operators**: you can also use [Chart tests][helm-chart-tests].
@@ -62,4 +62,4 @@ To implement application-specific tests, the SDK's test harness, [scorecard][sco
 [helm-legacy-shell]: https://github.com/operator-framework/operator-sdk/blob/v1.0.0/hack/tests/e2e-helm.sh
 [ansible-legacy-shell]: https://github.com/operator-framework/operator-sdk/blob/v1.0.0/hack/tests/e2e-ansible.sh
 [chainsaw]: https://kyverno.github.io/chainsaw/latest/
-[from-kuttl-to-chainsaw]: https://kyverno.github.io/chainsaw/latest/more/kuttl-migration/
+[from-kuttl-to-chainsaw]: https://kyverno.github.io/chainsaw/latest/guides/kuttl-migration

website/content/en/docs/upgrading-sdk-version/v1.21.0.md

@@ -18,7 +18,7 @@ such as `api/webhook_suitetest.go` directory as for your controllers in `control
 
 _See [#4863](https://github.com/operator-framework/operator-sdk/pull/4863) for more details._
 
-## For Golang-based operators, update Dockerfile if you are using the [declarative/v1 plugin](https://book.kubebuilder.io/plugins/declarative-v1.html)
+## For Golang-based operators, update Dockerfile if you are using the [declarative/v1 plugin](https://book-v3.book.kubebuilder.io/plugins/declarative-v1.html)
 
 If you are using the declarative/v1 plugin for your scaffolds, then following the steps to update the Dockerfile.
 a) After `COPY controllers/ controllers/` add:

website/content/en/docs/upgrading-sdk-version/v1.7.0.md

@@ -5,13 +5,13 @@ weight: 998993000
 
 ## Add the manager config patch to config/default/kustomization.yaml
 
-The scaffolded `--config` flag was not added to either ansible-/helm-operator binary when [config file](https://master.book.kubebuilder.io/component-config-tutorial/tutorial.html) support was originally added, so does not currently work. The `--config` flag supports configuration of both binaries by file; this method of configuration only applies to the underlying [controller manager](https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/manager#Manager), not the operator as a whole. To optionally configure the operator's Deployment with a config file, make the following update to config/default/kustomization.yaml:
-```diff 
-# If you want your controller-manager to expose the /metrics # endpoint w/o any authn/z, please comment the following line. 
-- manager_auth_proxy_patch.yaml 
-+# Mount the controller config file for loading manager configurations 
-+# through a ComponentConfig type 
-+- manager_config_patch.yaml 
+The scaffolded `--config` flag was not added to either ansible-/helm-operator binary when [config file](https://book-v3.book.kubebuilder.io/component-config-tutorial/tutorial.html) support was originally added, so does not currently work. The `--config` flag supports configuration of both binaries by file; this method of configuration only applies to the underlying [controller manager](https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/manager#Manager), not the operator as a whole. To optionally configure the operator's Deployment with a config file, make the following update to config/default/kustomization.yaml:
+```diff
+# If you want your controller-manager to expose the /metrics # endpoint w/o any authn/z, please comment the following line.
+- manager_auth_proxy_patch.yaml
++# Mount the controller config file for loading manager configurations
++# through a ComponentConfig type
++- manager_config_patch.yaml
 ```
 This feature is opt-in: flags can be used as-is or to override config file values.
 
@@ -32,16 +32,16 @@ rules: \- apiGroups:
 -  - coordination.k8s.io
   resources:
   - configmaps
-+ verbs: 
-+- get 
-+- list 
-+- watch 
-+- create 
-+- update 
-+- patch 
-+- delete 
-+- apiGroups: 
-+- coordination.k8s.io 
++ verbs:
++- get
++- list
++- watch
++- create
++- update
++- patch
++- delete
++- apiGroups:
++- coordination.k8s.io
 + resources:
     - leases
   verbs:
@@ -56,11 +56,11 @@ Importing `setup-envtest.sh` needs bash, so your Makefile's `SHELL` variable sho
 ```diff
 else GOBIN=$(shell go env GOBIN)
 endif
-+# Setting SHELL to bash allows bash commands to be executed by recipes. 
-+# This is a requirement for 'setup-envtest.sh' in the test target. 
-+# Options are set to exit when a recipe line exits non-zero or a piped command fails. 
-+SHELL = /usr/bin/env bash -o pipefail 
-+.SHELLFLAGS = -ec 
-+ all: build 
++# Setting SHELL to bash allows bash commands to be executed by recipes.
++# This is a requirement for 'setup-envtest.sh' in the test target.
++# Options are set to exit when a recipe line exits non-zero or a piped command fails.
++SHELL = /usr/bin/env bash -o pipefail
++.SHELLFLAGS = -ec
++ all: build
 ```
 _See [#4835](https://github.com/operator-framework/operator-sdk/pull/4835) for more details._

website/content/en/docs/upgrading-sdk-version/v1.7.1.md

@@ -5,13 +5,13 @@ weight: 998992999
 
 ## Add the manager config patch to config/default/kustomization.yaml
 
-The scaffolded `--config` flag was not added to either ansible-/helm-operator binary when [config file](https://master.book.kubebuilder.io/component-config-tutorial/tutorial.html) support was originally added, so does not currently work. The `--config` flag supports configuration of both binaries by file; this method of configuration only applies to the underlying [controller manager](https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/manager#Manager), not the operator as a whole. To optionally configure the operator's Deployment with a config file, make the following update to config/default/kustomization.yaml:
-```diff 
-# If you want your controller-manager to expose the /metrics # endpoint w/o any authn/z, please comment the following line. 
-\- manager_auth_proxy_patch.yaml 
-+# Mount the controller config file for loading manager configurations 
-+# through a ComponentConfig type 
-+- manager_config_patch.yaml 
+The scaffolded `--config` flag was not added to either ansible-/helm-operator binary when [config file](https://book-v3.book.kubebuilder.io/component-config-tutorial/tutorial.html) support was originally added, so does not currently work. The `--config` flag supports configuration of both binaries by file; this method of configuration only applies to the underlying [controller manager](https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/manager#Manager), not the operator as a whole. To optionally configure the operator's Deployment with a config file, make the following update to config/default/kustomization.yaml:
+```diff
+# If you want your controller-manager to expose the /metrics # endpoint w/o any authn/z, please comment the following line.
+\- manager_auth_proxy_patch.yaml
++# Mount the controller config file for loading manager configurations
++# through a ComponentConfig type
++- manager_config_patch.yaml
 ```
 This feature is opt-in: flags can be used as-is or to override config file values.
 
@@ -33,16 +33,16 @@ rules:
 -  - coordination.k8s.io
   resources:
   - configmaps
-+ verbs: 
-+- get 
-+- list 
-+- watch 
-+- create 
-+- update 
-+- patch 
-+- delete 
-+- apiGroups: 
-+- coordination.k8s.io 
++ verbs:
++- get
++- list
++- watch
++- create
++- update
++- patch
++- delete
++- apiGroups:
++- coordination.k8s.io
 + resources:
     - leases
   verbs:
@@ -57,12 +57,12 @@ Importing `setup-envtest.sh` needs bash, so your Makefile's `SHELL` variable sho
 ```diff
 else GOBIN=$(shell go env GOBIN)
 endif
-+# Setting SHELL to bash allows bash commands to be executed by recipes. 
-+# This is a requirement for 'setup-envtest.sh' in the test target. 
-+# Options are set to exit when a recipe line exits non-zero or a piped command fails. 
-+SHELL = /usr/bin/env bash -o pipefail 
-+.SHELLFLAGS = -ec 
-+ all: build 
++# Setting SHELL to bash allows bash commands to be executed by recipes.
++# This is a requirement for 'setup-envtest.sh' in the test target.
++# Options are set to exit when a recipe line exits non-zero or a piped command fails.
++SHELL = /usr/bin/env bash -o pipefail
++.SHELLFLAGS = -ec
++ all: build
 ```
 _See [#4835](https://github.com/operator-framework/operator-sdk/pull/4835) for more details._