Remove mentions of Google GCP from docs (knative#5247)

docs/eventing/brokers/broker-types/README.md

@@ -14,10 +14,6 @@ In the Knative Eventing ecosystem, alternative broker implementations are welcom
 
 The following is a list of brokers provided by the community or vendors:
 
-### GCP broker
-
-The GCP broker is optimized for running in GCP. For more details, refer to the [documentation](https://github.com/google/knative-gcp/blob/master/docs/install/install-gcp-broker.md).
-
 ### Apache Kafka broker
 
 For more information, see [Apache Kafka Broker](kafka-broker/README.md).

docs/eventing/channels/channels-crds.md

@@ -18,7 +18,6 @@ This is a non-exhaustive list of the available Channels for Knative Eventing.
 
 Name | Status           | Support | Description
 --- |------------------| --- | ---
-[GCP PubSub](https://github.com/google/knative-gcp) | Proof of Concept | None | Channels are backed by [GCP PubSub](https://cloud.google.com/pubsub/).
 [InMemoryChannel](https://github.com/knative/eventing/tree/{{ branch }}/config/channels/in-memory-channel/README.md) | Proof of Concept | None | In-memory channels are a best effort Channel. They should NOT be used in Production. They are useful for development.
 [KafkaChannel](https://github.com/knative-sandbox/eventing-kafka-broker/tree/{{ branch }}/README.md) | Beta             | None | Channels are backed by [Apache Kafka](http://kafka.apache.org/) topics.
 [NatssChannel](https://github.com/knative-sandbox/eventing-natss/tree/{{ branch }}/config/README.md) | Proof of Concept | None | Channels are backed by [NATS Streaming](https://github.com/nats-io/nats-streaming-server#configuring).

docs/eventing/channels/channels.yaml

@@ -18,9 +18,3 @@ channels:
     support: None
     description: >
       Channels are backed by [NATS Streaming](https://github.com/nats-io/nats-streaming-server#configuring).
-  - name: GCP PubSub
-    url: https://github.com/google/knative-gcp
-    status: Proof of Concept
-    support: None
-    description: >
-      Channels are backed by [GCP PubSub](https://cloud.google.com/pubsub/).

docs/eventing/sources/README.md

@@ -68,10 +68,6 @@ All Sources are part of the `sources` category.
 [Azure Service Bus Queues](https://docs.triggermesh.io/apis/sources/#sources.triggermesh.io/v1alpha1.AzureServiceBusQueueSource) | Supported | TriggerMesh | Consumes messages from an [Azure Service Bus](https://azure.microsoft.com/en-us/services/service-bus/) queue. ([installation](https://docs.triggermesh.io/guides/installation/)) ([example](https://github.com/triggermesh/triggermesh/blob/main/config/samples/sources/azureservicebusqueuesource.yaml))
 [Azure Service Bus Topics](https://docs.triggermesh.io/apis/sources/#sources.triggermesh.io/v1alpha1.AzureServiceBusTopicSource) | Supported | TriggerMesh | Subscribes to messages from an [Azure Service Bus](https://azure.microsoft.com/en-us/services/service-bus/) topic. ([installation](https://docs.triggermesh.io/guides/installation/)) ([example](https://github.com/triggermesh/triggermesh/blob/main/config/samples/sources/azureservicebustopicsource.yaml))
 [BitBucket](https://github.com/nachocano/bitbucket-source) | Proof of Concept | None | Registers for events of the specified types on the specified BitBucket organization/repository. Brings those events into Knative.
-[CloudAuditLogsSource](https://github.com/google/knative-gcp/blob/main/docs/examples/cloudauditlogssource/README.md) | v1 | Google | Registers for events of the specified types on the specified [Google Cloud Audit Logs](https://cloud.google.com/logging/docs/audit/). Brings those events into Knative. Refer to the [CloudAuditLogsSource](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-audit-logs-source/README.md) example for more details.
-[CloudPubSubSource](https://github.com/google/knative-gcp/blob/main/docs/examples/cloudpubsubsource/README.md) | v1 | Google | Brings [Cloud Pub/Sub](https://cloud.google.com/pubsub/) messages into Knative. The CloudPubSubSource fires a new event each time a message is published on a [Google Cloud Platform PubSub topic](https://cloud.google.com/pubsub/). See the [CloudPubSubSource](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-pubsub-source/README.md) example for more details.
-[CloudSchedulerSource](https://github.com/google/knative-gcp/blob/main/docs/examples/cloudschedulersource/README.md) | v1 | Google | Create, update, and delete [Google Cloud Scheduler](https://cloud.google.com/scheduler/) Jobs. When those jobs are triggered, receive the event inside Knative. See the [CloudSchedulerSource](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-scheduler-source/README.md) example for further details.
-[CloudStorageSource](https://github.com/google/knative-gcp/blob/main/docs/examples/cloudstoragesource/README.md) | v1 | Google | Registers for events of the specified types on the specified [Google Cloud Storage](https://cloud.google.com/storage/) bucket and optional object prefix. Brings those events into Knative. See the [CloudStorageSource](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-storage-source/README.md) example.
 [Direktiv](https://github.com/direktiv/direktiv-knative-source/tree/main/cmd/direktiv-source) | Proof of concept | Direktiv | Receive events from [Direktiv](https://github.com/direktiv/direktiv).
 [DockerHubSource](https://github.com/tom24d/eventing-dockerhub) | v1alpha1 | None | Retrieves events from [Docker Hub Webhooks](https://docs.docker.com/docker-hub/webhooks/) and transforms them into CloudEvents for consumption in Knative.
 [FTP / SFTP](https://github.com/vaikas-google/ftp) | Proof of concept | None | Watches for files being uploaded into a FTP/SFTP and generates events for those.

docs/install/yaml-install/eventing/install-eventing-with-yaml.md

@@ -50,7 +50,6 @@ Follow the procedure for the Channel of your choice:
 
 === "Apache Kafka Channel"
 
-
     The following commands install the KafkaChannel and run event routing in a system
     namespace. The `knative-eventing` namespace is used by default.
 
@@ -72,20 +71,6 @@ Follow the procedure for the Channel of your choice:
         kubectl apply -f {{ artifact(org="knative-sandbox",repo="eventing-kafka-broker",file="eventing-kafka-post-install.yaml")}}
         ```
 
-=== "Google Cloud Pub/Sub Channel"
-
-    * Install the Google Cloud Pub/Sub Channel by running the command:
-
-        ```bash
-        kubectl apply -f {{ artifact(org="google",repo="knative-gcp",file="cloud-run-events.yaml")}}
-        ```
-
-        This command installs both the Channel and the GCP Sources.
-
-        !!! tip
-            To learn more, try the [Google Cloud Pub/Sub channel sample](https://github.com/google/knative-gcp/blob/master/docs/examples/channel/README.md).
-
-
 === "In-Memory (standalone)"
 
     !!! warning
@@ -304,25 +289,6 @@ The following tabs expand to show instructions for installing each Eventing exte
 
     To learn more, try the [Apache Kafka source sample](../../../eventing/sources/kafka-source/README.md).
 
-
-=== "GCP Sources"
-
-    * Install the GCP Sources by running the command:
-
-        ```bash
-        kubectl apply -f {{ artifact(org="google",repo="knative-gcp",file="cloud-run-events.yaml")}}
-        ```
-
-        This command installs both the Sources and the Channel.
-
-    To learn more, try the following samples:
-
-    - [Cloud Pub/Sub source sample](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-pubsub-source)
-    - [Cloud Storage source sample](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-storage-source)
-    - [Cloud Scheduler source sample](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-scheduler-source)
-    - [Cloud Audit Logs source sample](https://github.com/knative/docs/tree/main/code-samples/eventing/cloud-audit-logs-source)
-
-
 === "Apache CouchDB Source"
 
     * Install the Apache CouchDB Source by running the command: