docs: move "Architecture" section to top level (#2057)

Signed-off-by: Meg McRoberts <meg.mcroberts@dynatrace.com>

docs/content/en/docs/concepts/architecture/_index.md → docs/content/en/docs/architecture/_index.md

@@ -2,7 +2,7 @@
 title: Architecture
 linktitle: Architecture
 description: Understand the details of how Keptn works
-weight: 80
+weight: 50
 cascade:
 ---
 

docs/content/en/docs/concepts/architecture/cert-manager.md → docs/content/en/docs/architecture/cert-manager.md

@@ -11,7 +11,7 @@ hidechildren: false # this flag hides all sub-pages in the sidebar-multicard.htm
 The Keptn Cert Manager automatically configures TLS certificates to
 [secure communication with the Kubernetes API](https://kubernetes.io/docs/concepts/security/controlling-access/#transport-security).
 You can instead
-[configure Keptn to use cert-manager.io](../../operate/cert-manager.md)
+[configure Keptn to use cert-manager.io](../operate/cert-manager.md)
 for this purpose.
 
 Keptn includes a Mutating Webhook
@@ -38,7 +38,7 @@ It is included to simplify installation for new users
 and because it is much smaller than most standard certificate managers.
 However, Keptn is compatible with most certificate managers
 and can be configured to use another certificate manager if you prefer.
-See [Use Keptn with cert-manager.io](../../operate/cert-manager.md)
+See [Use Keptn with cert-manager.io](../operate/cert-manager.md)
 for instructions.
 
 ## Invalid certificate errors

docs/content/en/docs/concepts/architecture/components/metrics-operator/_index.md → docs/content/en/docs/architecture/components/metrics-operator/_index.md

@@ -28,7 +28,7 @@ so they are compatible with the Kubernetes
 (HPA), which enables the horizontal scaling of workloads
 based on metrics collected from multiple observability platforms.
 See
-[Using the HorizontalPodAutoscaler](../../../../implementing/evaluatemetrics.md/#using-the-horizontalpodautoscaler)
+[Using the HorizontalPodAutoscaler](../../../implementing/evaluatemetrics.md/#using-the-horizontalpodautoscaler)
 for instructions.
 
 The Metrics Operator consists of the following components:
@@ -55,18 +55,18 @@ which can be used to gain insight into the behavior and performance
 of applications running on a Kubernetes cluster.
 
 The **Metrics controller** fetches metrics from an SLI provider.
-The controller reconciles a [`KeptnMetric`](../../../../yaml-crd-ref/metric.md)
+The controller reconciles a [`KeptnMetric`](../../../yaml-crd-ref/metric.md)
 resource and updates its status with the metric value
 provided by the selected metric provider.
 Each `KeptnMetric` is identified by `name`
 and is associated with an instance of an observability platform
 that is defined in a
-[KeptnMetricsProvider](../../../../yaml-crd-ref/metricsprovider.md)
+[KeptnMetricsProvider](../../../yaml-crd-ref/metricsprovider.md)
 resource.
 
 The steps in which the controller fetches metrics are given below:
 
-1. When a [`KeptnMetric`](../../../../yaml-crd-ref/metric.md)
+1. When a [`KeptnMetric`](../../../yaml-crd-ref/metric.md)
    resource is found or modified,
    the controller checks whether the metric has been updated
    within the interval that is defined in the `spec.fetchintervalseconds` field.
@@ -86,7 +86,7 @@ The steps in which the controller fetches metrics are given below:
      in the `status` field of the `KeptnMetric` object.
    * If the evaluation fails,
      the error and reason is written to the
-     [KeptnMetricStatus](../../../../crd-ref/metrics/v1alpha3/#keptnmetricstatus)
+     [KeptnMetricStatus](../../../crd-ref/metrics/v1alpha3/#keptnmetricstatus)
      resource.
      The error is described in both human-readable language
      and as raw data to help identify the source of the problem

docs/content/en/docs/concepts/architecture/deployment-flow.md → docs/content/en/docs/architecture/deployment-flow.md

@@ -22,7 +22,7 @@ Within each phase, all tasks and evaluations for each phase
 are executed in parallel.
 They are not affected by the order
 in which evaluations and tasks are listed in the
-[KeptnApp](../../yaml-crd-ref/app.md/)
+[KeptnApp](../yaml-crd-ref/app.md/)
 resource
 or in the order of the pre/post-tasks and pre/post-evaluations
 that are listed in the Workflow manifests.

docs/content/en/docs/concepts/architecture/keptn-apps/_index.md → docs/content/en/docs/architecture/keptn-apps/_index.md

@@ -9,7 +9,7 @@ cascade:
 ## Keptn Workloads
 
 A
-[KeptnWorkload](../../../crd-ref/lifecycle/v1alpha3/#keptnworkload)
+[KeptnWorkload](../../crd-ref/lifecycle/v1alpha3/#keptnworkload)
 resource augments a Kubernetes
 [Workload](https://kubernetes.io/docs/concepts/workloads/)
 with the ability to handle extra phases.
@@ -32,7 +32,7 @@ as soon as the workload manifest is applied.
 
 ## Keptn Applications
 
-A [KeptnApp](../../../yaml-crd-ref/app.md)
+A [KeptnApp](../../yaml-crd-ref/app.md)
 resource combines multiple Kubernetes
 [workloads](https://kubernetes.io/docs/concepts/workloads/)
 into a single entity
@@ -65,12 +65,12 @@ plus specific tasks and evaluations that you define
 for the `KeptnApp` resource itself:
 
 * The annotations described in
-  [Basic annotations](../../../implementing/integrate/#basic-annotations)
+  [Basic annotations](../../implementing/integrate/#basic-annotations)
   are used to automatically generate `KeptnApp` resources
   that contain the identifications required
   to run the Keptn observability features.
 * You must manually add the annotations described in
-  [Pre- and post-deployment checks](../../../implementing/integrate/#pre--and-post-deployment-checks)
+  [Pre- and post-deployment checks](../../implementing/integrate/#pre--and-post-deployment-checks)
   to the basic `KeptnApp` manifest to define
   the evaluations and tasks you want to run pre- and post-deployment.
 
@@ -87,12 +87,12 @@ The timeout is provided because it may take some time
 to apply all `KeptnWorkload` resources to the cluster.
 This interval can be modified for the cluster by changing the value
 of the `keptnAppCreationRequestTimeoutSeconds` field in the
-[KeptnConfig](../../../yaml-crd-ref/config.md)
+[KeptnConfig](../../yaml-crd-ref/config.md)
 resource.
 
 ## How basic annotations are implemented
 
-The [Basic annotations](../../../implementing/integrate/#basic-annotations)
+The [Basic annotations](../../implementing/integrate/#basic-annotations)
 page gives instructions for applying the annotations or labels
 that identify the pods that Keptn should manage.
 
@@ -109,7 +109,7 @@ In other words:
   again first in the annotations, then in the labels.
 
 Keptn automatically generates appropriate
-[KeptnApp](../../../yaml-crd-ref/app.md)
+[KeptnApp](../../yaml-crd-ref/app.md)
 resources that are used for observability,
 based on whether the `keptn.sh/app` or `app.kubernetes.io/part-of`
 annotation/label is populated:

docs/content/en/docs/implementing/integrate/_index.md

@@ -124,7 +124,7 @@ annotation/label is populated:
   but not the combined workloads that constitute your deployed application.
 
 See
-[Keptn Applications and Keptn Workloads](../../concepts/architecture/keptn-apps/)
+[Keptn Applications and Keptn Workloads](../../architecture/keptn-apps/)
 for architectural information about how `KeptnApp` and `KeptnWorkloads`
 are implemented.
 

docs/content/en/docs/intro/usecase_metrics.md

@@ -286,6 +286,6 @@ for detailed information.
 To learn more about the Keptn Metrics Server, see:
 
 - Architecture:
-  [Keptn Metrics Operator](../concepts/architecture/components/metrics-operator/_index.md)
+  [Keptn Metrics Operator](../architecture/components/metrics-operator/_index.md)
 - More information about implementing Keptn Metrics:
   [Keptn Metrics](../implementing/evaluatemetrics.md)

docs/content/en/docs/migrate/strategy/_index.md

@@ -93,7 +93,7 @@ Some key points:
 
 For in-depth information about Keptn components
 and how they work, see the
-[Architecture](../../concepts/architecture)
+[Architecture](../../architecture)
 section.
 
 ## Disposition of Keptn v1 components in Keptn

docs/content/en/docs/operate/cert-manager.md

@@ -12,7 +12,7 @@ Bundling the cert-manager simplifies the installation for new users
 and provides the functionality Keptn needs
 without the overhead of other cert-managers.
 For a description of the architecture, see
-[Keptn Certificate Manager](../concepts/architecture/cert-manager.md).
+[Keptn Certificate Manager](../architecture/cert-manager.md).
 
 Keptn also works well with `cert-manager.io`.
 If you are already using `cert-manager.io`,

docs/content/en/docs/yaml-crd-ref/app.md

@@ -171,7 +171,7 @@ spec:
 - [KeptnTaskDefinition](taskdefinition.md)
 - [KeptnEvaluationDefinition](evaluationdefinition.md)
 - [Working with tasks](../implementing/tasks)
-- [Architecture of KeptnWorkloads and KeptnTasks](../concepts/architecture/keptn-apps/)
+- [Architecture of KeptnWorkloads and KeptnTasks](../architecture/keptn-apps/)
 - [Pre- and post-deployment tasks](../implementing/integrate/#pre--and-post-deployment-checks)
 - [Orchestrate deployment checks](../intro/usecase-orchestrate.md)
 - [Use Keptn automatic app discovery](../implementing/integrate/#use-keptn-automatic-app-discovery)

docs/content/en/docs/yaml-crd-ref/metric.md

@@ -157,4 +157,4 @@ spec:
 * [KeptnMetricsProvider](metricsprovider.md)
 * Implementing [Keptn Metrics](../implementing/evaluatemetrics.md)
 * [Getting started with Keptn metrics](../intro/usecase_metrics.md)
-* Architecture of the [Keptn Metrics Operator](../concepts/architecture/components/metrics-operator/_index.md)
+* Architecture of the [Keptn Metrics Operator](../architecture/components/metrics-operator/_index.md)

docs/content/en/docs/yaml-crd-ref/taskdefinition.md

@@ -662,5 +662,5 @@ is allowed per `KeptnTaskDefinition`.
 * [KeptnApp](app.md)
 * [Working with tasks](../implementing/tasks)
 * [Pre- and post-deployment tasks](../implementing/integrate/#pre--and-post-deployment-checks)
-* [KeptnApp and KeptnWorkload resources](../concepts/architecture/keptn-apps/).
+* [KeptnApp and KeptnWorkload resources](../architecture/keptn-apps/).
 * [Orchestrate deployment checks](../intro/usecase-orchestrate.md)