fix documentation for creating an HTTPScaledObject (kedacore#351)

* fix documentation for creating an HTTPScaledObject

Signed-off-by: Marco Piovesana <piovesana@esteco.com>

* chore: Allow blank issues (kedacore#352)

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* Bump github.com/magefile/mage from 1.11.0 to 1.12.1 (kedacore#360)

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* Bump google.golang.org/grpc from 1.42.0 to 1.43.0 (kedacore#358)

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* converting bug report issue template to a form issue (kedacore#363)

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* Allowing cluster-global operation (kedacore#269)

* Allowing cluster-global operation

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* passing less unnecessary data in the operator

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* setting namespace

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* updating tests:

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* Updating deployment cache interfaces

To accommodate multi-namespace gets and watches

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* starting on deployment cache informer

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* switching over to informer-based deployment cache

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* fixing test compile errors and merging fake and in-memory deployment caches

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* fixing tests

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* fixing more compile errs

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* improving logging, and several other small changes

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* go mod tidy

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* Adding config validation

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* improving ns and svc name var names to indicate interceptor

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* running go mod tidy

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* removing unused code

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* passing a function to transform target to in-cluster URL

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* not requiring namespace for operator

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* splitting namespace config for operator into watch and current

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* removing appInfo, passing current namespace everywhere in its place

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* using proper namespace when creating scaled object

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* allowing xkcd chart to set ingress namespace

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* printing namespace in error

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* using proper fully-qualified hostname of external scaler in scaledobject

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* adding note on cluster-global vs. namespaced mode

Signed-off-by: Aaron Schlesinger <aaron@ecomaz.net>

* adding note about installing the xkcd chart in cluster-global mode

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* fixing hostname test

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* merging scaler queue counts with routing table hosts. removing merge functionality from interceptors

Signed-off-by: Aaron Schlesinger <aaron@ecomaz.net>

* fix assumption in tests that queue has all hosts from routing table

Signed-off-by: Aaron Schlesinger <aaron@ecomaz.net>

* adding test for MergeCountsWithRoutingTable

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* sleep for longer to wait for server to start

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* adding handler test for merging hosts

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* adding test to GetMetrics test cases for host not in queue pinger

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* Return custom header when request was returned from a cold start  (kedacore#366)

* Add X-KEDA-HTTP-Cold-Start header

- Add X-KEDA-HTTP-Cold-Start header
- Change signature of forwardWaitFunc to include deployment.Status.ReadyReplicas

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* Update tests for X-KEDA-HTTP-Cold-Start header

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* Update interceptor/main_test.go

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* add bracket

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* Updating dependencies (kedacore#348)

* updating dependencies

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* NullLogger => Discard()

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* removing redundant import

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* updating to use go 1.17.2

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* upgrading vulnerable packages

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* upgrading sftp

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* force-upgrading sftp

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* Bump go.uber.org/zap from 1.19.1 to 1.20.0 (kedacore#362)

Bumps [go.uber.org/zap](https://github.com/uber-go/zap) from 1.19.1 to 1.20.0.
- [Release notes](https://github.com/uber-go/zap/releases)
- [Changelog](https://github.com/uber-go/zap/blob/master/CHANGELOG.md)
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* Bump github.com/go-logr/zapr from 0.4.0 to 1.2.2 (kedacore#357)

Bumps [github.com/go-logr/zapr](https://github.com/go-logr/zapr) from 0.4.0 to 1.2.2.
- [Release notes](https://github.com/go-logr/zapr/releases)
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* Bump k8s.io/apimachinery from 0.23.1 to 0.23.2 (kedacore#376)

Bumps [k8s.io/apimachinery](https://github.com/kubernetes/apimachinery) from 0.23.1 to 0.23.2.
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* Bump k8s.io/client-go from 0.23.1 to 0.23.2 (kedacore#375)

Bumps [k8s.io/client-go](https://github.com/kubernetes/client-go) from 0.23.1 to 0.23.2.
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* Compile binaries and docker images with git SHA (kedacore#377)

* Compile binaries and docker images with git SHA

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Signed-off-by: Ubuntu <azureuser@vm1.dwkkbikwkshepl1jlyp52keone.bx.internal.cloudapp.net>

* Fix test

Signed-off-by: Aaron Wislang <aaron.wislang@microsoft.com>
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* Apply suggestions from @arschles

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* Bump github.com/onsi/gomega from 1.17.0 to 1.18.0 (kedacore#378)

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* Configure WhiteSource Bolt for GitHub (kedacore#379)

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* adding targetPendingRequests to the xkcd helm chart (kedacore#373)

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* fixing targetPendingRequests in the HTTPScaledObject v0.2.0 documentation (kedacore#372)

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* Add TestStreamIsActive (kedacore#384)

* Return IsActive error vs log and continue

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* Add TestStreamIsActive

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* Bump github.com/onsi/gomega from 1.17.0 to 1.18.0 (kedacore#378)

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* Configure WhiteSource Bolt for GitHub (kedacore#379)

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* adding targetPendingRequests to the xkcd helm chart (kedacore#373)

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* fixing targetPendingRequests in the HTTPScaledObject v0.2.0 documentation (kedacore#372)

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* defer grpcServer.Stop()

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* Don't check error for gprServer

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* Bump go.uber.org/zap from 1.20.0 to 1.21.0 (kedacore#394)

Bumps [go.uber.org/zap](https://github.com/uber-go/zap) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/uber-go/zap/releases)
- [Changelog](https://github.com/uber-go/zap/blob/master/CHANGELOG.md)
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* Bump google.golang.org/grpc from 1.43.0 to 1.44.0 (kedacore#390)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.43.0 to 1.44.0.
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* Bump github.com/onsi/gomega from 1.18.0 to 1.18.1 (kedacore#393)

Bumps [github.com/onsi/gomega](https://github.com/onsi/gomega) from 1.18.0 to 1.18.1.
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* Bump k8s.io/apimachinery from 0.23.2 to 0.23.3 (kedacore#392)

Bumps [k8s.io/apimachinery](https://github.com/kubernetes/apimachinery) from 0.23.2 to 0.23.3.
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* Bump k8s.io/api from 0.23.2 to 0.23.3 (kedacore#389)

Bumps [k8s.io/api](https://github.com/kubernetes/api) from 0.23.2 to 0.23.3.
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* Update docs/walkthrough.md

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docs/walkthrough.md

@@ -22,7 +22,7 @@ You'll need to clone the repository to get access to this chart. If you have you
 
 ## Creating an `HTTPScaledObject`
 
-You interact with the operator via a CRD called `HTTPScaledObject`. This CRD object points the To get an example app up and running, read the notes below and then run the subsequent command from the root of this repository.
+You interact with the operator via a CRD called `HTTPScaledObject`. This CRD object instructs interceptors to forward requests for a given host to your app's backing `Service`. To get an example app up and running, read the notes below and then run the subsequent command from the root of this repository.
 
 ```shell
 kubectl create -n $NAMESPACE -f examples/v0.2.0/httpscaledobject.yaml