(#5489) Migrate groovy => yaml for ./e2e/knative

docs/modules/ROOT/pages/contributing/e2e.adoc

@@ -24,7 +24,9 @@ The test script will install the operators needed in a random namespace, execute
 [[testing-e2e-structure]]
 == End-To-End tests structure
 
-We have several kind of end-to-end tests. Most of them will only require the installation of Camel K operator, but, others need some particular configuration. This is the reason why they may not work out of the box on your cluster. The main goal of the test is to run in a CI environment, so, all requirements are scripted accordingly. If you want to run a test in your cluster, make sure to provide the configuration as expected by the test suite.
+We have several groups of end-to-end tests. Most of them will only require the installation of Camel K operator, but, others need some particular configuration. This is the reason why they may not work out of the box on your cluster. The main goal of the test is to run in a CI environment, so, all requirements are scripted accordingly. If you want to run a test in your cluster, make sure to provide the configuration as expected by the test suite.
+
+There may be a `files/setup.sh` script in some groups (e.g. knative) that can help to get the required configuration in place.
 
 This is the list of the groups we are using (please, notice that they can slightly change in the future):
 

e2e/common/languages/files/yaml-polyglot.yaml

@@ -1,3 +1,5 @@
+# camel-k: language=yaml
+
 # ---------------------------------------------------------------------------
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with

e2e/common/languages/files/yaml.yaml

@@ -1,3 +1,5 @@
+# camel-k: language=yaml
+
 # ---------------------------------------------------------------------------
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with

e2e/knative/files/flow.yaml

@@ -1,3 +1,4 @@
+# camel-k: language=yaml
 # ---------------------------------------------------------------------------
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -20,4 +21,4 @@
     steps:
       - setBody:
           constant: "Hello Camel K from yaml"
-      - to: "log:info"
+      - to: "log:info"

e2e/knative/files/http_out.yaml

@@ -0,0 +1,24 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "rest:get:hello/"
+    steps:
+      - setBody:
+          constant: "Hello"
+      - to: "log:info"

e2e/knative/files/knative1.yaml

@@ -0,0 +1,37 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "timer:tick"
+    steps:
+      - setBody:
+          constant: ""
+      - choice:
+          when:
+            - simple: "${random(0, 2)} == 0"
+              steps:
+                - to:
+                    uri: "knative:endpoint/knative2"
+                - log: "Received from 2: ${body}"
+          otherwise:
+            steps:
+              - to:
+                  uri: "knative:endpoint/knative3"
+              - log: "Received from 3: ${body}"
+
+

e2e/knative/files/knative2.yaml

@@ -0,0 +1,23 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "knative:endpoint/knative2"
+    steps:
+      - setBody:
+          constant: "Hello from knative2"

e2e/knative/files/knative3.yaml

@@ -0,0 +1,23 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "knative:endpoint/knative3"
+    steps:
+      - setBody:
+          constant: "Hello from knative3"

e2e/knative/files/knativech1.yaml

@@ -0,0 +1,24 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "timer:tick"
+    steps:
+      - setBody:
+          constant: "Hello from knativech1"
+      - to: "knative:channel/messages"

e2e/knative/files/knativech2.yaml

@@ -0,0 +1,22 @@
+# camel-k: language=yaml
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+
+- from:
+    uri: "knative:channel/messages"
+    steps:
+      - log: "Received: ${body}"