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claudio4j pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 82aabd504 fix(knative): Integration in error state when knative
SinkBinding mode=inclusion #4119 (#4120)
82aabd504 is described below
commit 82aabd50470bd7a2d6171fc8568a8bba954e2d9b
Author: Claudio Miranda <clau...@claudius.com.br>
AuthorDate: Tue Mar 14 13:03:46 2023 -0300
fix(knative): Integration in error state when knative SinkBinding
mode=inclusion #4119 (#4120)
https://github.com/apache/camel-k/issues/4119
---
config/rbac/operator-role-knative.yaml | 7 ++
.../knative-sinkbinding-http/Rest2Channel.java | 26 ++++++++
.../knative-sinkbinding-http/messages-channel.yaml | 58 +----------------
.../knative-sinkbinding-http/sinkbinding.feature | 9 +++
.../knative-sinkbinding-http/yaks-config.yaml | 74 ++++++----------------
pkg/apis/camel/v1/trait/knative.go | 4 ++
pkg/resources/resources.go | 8 +--
pkg/trait/knative.go | 10 +++
pkg/util/knative/knative.go | 34 ++++++++++
9 files changed, 115 insertions(+), 115 deletions(-)
diff --git a/config/rbac/operator-role-knative.yaml
b/config/rbac/operator-role-knative.yaml
index 8ef0f42b6..3cba80931 100644
--- a/config/rbac/operator-role-knative.yaml
+++ b/config/rbac/operator-role-knative.yaml
@@ -71,3 +71,10 @@ rules:
- list
- patch
- update
+- apiGroups:
+ - ""
+ resources:
+ - namespaces
+ verbs:
+ - get
+ - patch
diff --git a/e2e/yaks/common/knative-sinkbinding-http/Rest2Channel.java
b/e2e/yaks/common/knative-sinkbinding-http/Rest2Channel.java
new file mode 100644
index 000000000..5eb905e57
--- /dev/null
+++ b/e2e/yaks/common/knative-sinkbinding-http/Rest2Channel.java
@@ -0,0 +1,26 @@
+/*
+ * 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.
+ */
+
+import org.apache.camel.builder.RouteBuilder;
+
+public class Rest2Channel extends RouteBuilder {
+ public void configure() throws Exception {
+ rest("/")
+ .put("/foo/new")
+ .to("knative:channel/messages");
+ }
+}
\ No newline at end of file
diff --git a/config/rbac/operator-role-knative.yaml
b/e2e/yaks/common/knative-sinkbinding-http/messages-channel.yaml
similarity index 56%
copy from config/rbac/operator-role-knative.yaml
copy to e2e/yaks/common/knative-sinkbinding-http/messages-channel.yaml
index 8ef0f42b6..c67517d92 100644
--- a/config/rbac/operator-role-knative.yaml
+++ b/e2e/yaks/common/knative-sinkbinding-http/messages-channel.yaml
@@ -15,59 +15,7 @@
# limitations under the License.
# ---------------------------------------------------------------------------
-kind: Role
-apiVersion: rbac.authorization.k8s.io/v1
+apiVersion: messaging.knative.dev/v1
+kind: InMemoryChannel
metadata:
- name: camel-k-operator-knative
- labels:
- app: "camel-k"
-rules:
-- apiGroups:
- - serving.knative.dev
- resources:
- - services
- - routes
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
- - watch
-- apiGroups:
- - eventing.knative.dev
- resources:
- - triggers
- - brokers
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
-- apiGroups:
- - messaging.knative.dev
- resources:
- - subscriptions
- - channels
- - inmemorychannels
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
-- apiGroups:
- - sources.knative.dev
- resources:
- - sinkbindings
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
+ name: messages
diff --git a/e2e/yaks/common/knative-sinkbinding-http/sinkbinding.feature
b/e2e/yaks/common/knative-sinkbinding-http/sinkbinding.feature
new file mode 100644
index 000000000..e5503b57b
--- /dev/null
+++ b/e2e/yaks/common/knative-sinkbinding-http/sinkbinding.feature
@@ -0,0 +1,9 @@
+Feature: Camel K can run source HTTP endpoint in sinkbinding mode
+
+ Background:
+ Given Kubernetes resource polling configuration
+ | maxAttempts | 1 |
+ | delayBetweenAttempts | 500 |
+
+ Scenario: Integration knative-service starts with no errors
+ Given wait for condition=Ready on Kubernetes custom resource
integration/rest2channel in integration.camel.apache.org/v1
diff --git a/config/rbac/operator-role-knative.yaml
b/e2e/yaks/common/knative-sinkbinding-http/yaks-config.yaml
similarity index 55%
copy from config/rbac/operator-role-knative.yaml
copy to e2e/yaks/common/knative-sinkbinding-http/yaks-config.yaml
index 8ef0f42b6..e50bd2be4 100644
--- a/config/rbac/operator-role-knative.yaml
+++ b/e2e/yaks/common/knative-sinkbinding-http/yaks-config.yaml
@@ -15,59 +15,21 @@
# limitations under the License.
# ---------------------------------------------------------------------------
-kind: Role
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
- name: camel-k-operator-knative
- labels:
- app: "camel-k"
-rules:
-- apiGroups:
- - serving.knative.dev
- resources:
- - services
- - routes
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
- - watch
-- apiGroups:
- - eventing.knative.dev
- resources:
- - triggers
- - brokers
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
-- apiGroups:
- - messaging.knative.dev
- resources:
- - subscriptions
- - channels
- - inmemorychannels
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
-- apiGroups:
- - sources.knative.dev
- resources:
- - sinkbindings
- verbs:
- - create
- - delete
- - get
- - list
- - patch
- - update
+config:
+ namespace:
+ temporary: true
+pre:
+- name: installation
+ run: |
+ kubectl -n knative-eventing set env deployments eventing-webhook
--containers="eventing-webhook" SINK_BINDING_SELECTION_MODE=inclusion
+ sleep 5s
+
+ kubectl apply -n $YAKS_NAMESPACE -f messages-channel.yaml
+
+ kamel run Rest2Channel.java -w -n $YAKS_NAMESPACE
+
+ kubectl wait integration --all --for=condition=Ready --timeout=10m -n
$YAKS_NAMESPACE
+post:
+ - name: print dump
+ if: env:CI=true && failure()
+ run: yaks dump --includes app=camel-k
diff --git a/pkg/apis/camel/v1/trait/knative.go
b/pkg/apis/camel/v1/trait/knative.go
index 666953b08..4495c6a48 100644
--- a/pkg/apis/camel/v1/trait/knative.go
+++ b/pkg/apis/camel/v1/trait/knative.go
@@ -57,4 +57,8 @@ type KnativeTrait struct {
SinkBinding *bool `property:"sink-binding" json:"sinkBinding,omitempty"`
// Enable automatic discovery of all trait properties.
Auto *bool `property:"auto" json:"auto,omitempty"`
+ // Enables the camel-k-operator to set the
"bindings.knative.dev/include=true" label to the namespace
+ // As Knative requires this label to perform injection of K_SINK URL
into the service.
+ // If this is false, the integration pod may start and fail, read the
SinkBinding Knative documentation. (default: true)
+ NamespaceLabel *bool `property:"namespace-label"
json:"namespaceLabel,omitempty"`
}
diff --git a/pkg/resources/resources.go b/pkg/resources/resources.go
index 761f5c8a1..7ff594826 100644
--- a/pkg/resources/resources.go
+++ b/pkg/resources/resources.go
@@ -159,9 +159,9 @@ var assets = func() http.FileSystem {
"/crd/bases/camel.apache.org_kamelets.yaml":
&vfsgen۰CompressedFileInfo{
name: "camel.apache.org_kamelets.yaml",
modTime: time.Time{},
- uncompressedSize: 39622,
+ uncompressedSize: 39522,
- compressedContent:
[]byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xec\x5d\x7b\x6f\xdb\x3a\xb2\xff\xdf\x9f\x62\x90\x2c\xd0\x14\x88\x9d\x38\x49\xbb\x3d\xb9\x7f\x14\xd9\xa4\x3d\xc7\xf7\xf4\x11\x24\xe9\xee\x3d\xb7\xe9\x02\xb4\x34\xb6\xb9\x91\x28\x2d\x49\xe5\x71\x4f\xfb\xdd\x2f\x48\x4a\xb6\x14\x5b\xd2\xd0\x91\x4f\xbb\x8b\x25\x50\x34\xb6\xa8\xe1\x70\x66\x38\xc3\xc7\x8f\xe3\x6d\xe8\x77\x57\x7a\xdb\xf0\x8e\x07\x28\x14\x86\xa0\x13\xd0\x33\x84\x93\x94\x05\x33\x84\xcb\x64\xa2\xef\x98\x44\x78\x
[...]
+ compressedContent:
[]byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xec\x5d\x7b\x6f\xdb\x3a\xb2\xff\xdf\x9f\x62\x90\x2c\xd0\x14\x88\x9d\x38\x49\xbb\x3d\xb9\x7f\x14\xd9\xa4\x3d\xc7\xf7\xf4\x11\x24\xe9\xee\x3d\xb7\xe9\x02\xb4\x34\xb6\xb9\x91\x28\x2d\x49\xe5\x71\x4f\xfb\xdd\x2f\x48\x4a\xb6\x14\x5b\xd2\xd0\x91\x4f\xbb\x8b\x25\x50\x34\xb6\xa8\xe1\x70\x66\x38\xc3\xc7\x8f\xe3\x6d\xe8\x77\x57\x7a\xdb\xf0\x8e\x07\x28\x14\x86\xa0\x13\xd0\x33\x84\x93\x94\x05\x33\x84\xcb\x64\xa2\xef\x98\x44\x78\x
[...]
},
"/manager": &vfsgen۰DirInfo{
name: "manager",
@@ -413,9 +413,9 @@ var assets = func() http.FileSystem {
"/rbac/operator-role-knative.yaml": &vfsgen۰CompressedFileInfo{
name: "operator-role-knative.yaml",
modTime: time.Time{},
- uncompressedSize: 1677,
+ uncompressedSize: 1752,
- compressedContent:
[]byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xb4\x94\x41\x8f\xdb\x46\x0c\x85\xef\xf3\x2b\x1e\xac\x4b\x02\xac\xb5\x6d\x4f\x85\x7b\x72\x37\xbb\xad\xd1\xc0\x06\x56\x4e\x83\x1c\x29\x89\x96\x08\x4b\x33\x53\xce\xc8\x8a\xfb\xeb\x0b\x8d\xe5\xc6\xc1\x1e\xf6\xb2\xd1\xc5\x1c\xf9\x0d\xf9\x91\x8f\x76\x86\xe5\xdb\x3d\x26\xc3\x47\xa9\xd8\x06\xae\x11\x1d\x62\xcb\x58\x7b\xaa\x5a\x46\xe1\x0e\x71\x24\x65\x3c\xb9\xc1\xd6\x14\xc5\x59\xbc\x5b\x17\x4f\xef\x31\xd8\x9a\x15\xce\x32\x9c\x
[...]
+ compressedContent:
[]byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xb4\x94\x41\x8f\xdb\x46\x0c\x85\xef\xfa\x15\x0f\xd6\x25\x01\xd6\x72\xdb\x53\xe1\x9e\xdc\xcd\x6e\x6b\x34\xb0\x81\x95\xd3\x20\x47\x4a\xa2\x25\xc2\xd2\xcc\x94\x33\xb2\xe2\xfe\xfa\x42\x23\xb9\x71\xb2\x87\xbd\xec\xea\x62\x8e\xcc\x21\x3f\xf2\x3d\x3b\xc5\xf2\xf5\x9e\x24\xc5\x47\x29\xd9\x78\xae\x10\x2c\x42\xc3\xd8\x38\x2a\x1b\x46\x6e\x8f\x61\x20\x65\x3c\xda\xde\x54\x14\xc4\x1a\xbc\xdb\xe4\x8f\xef\xd1\x9b\x8a\x15\xd6\x30\xac\x
[...]
},
"/rbac/operator-role-leases.yaml": &vfsgen۰CompressedFileInfo{
name: "operator-role-leases.yaml",
diff --git a/pkg/trait/knative.go b/pkg/trait/knative.go
index e0ddcdedf..4751fda89 100644
--- a/pkg/trait/knative.go
+++ b/pkg/trait/knative.go
@@ -482,6 +482,16 @@ func (t *knativeTrait) configureSinkBinding(e
*Environment, env *knativeapi.Came
APIVersion: ref.APIVersion,
}
+ if pointer.BoolDeref(t.NamespaceLabel,
true) {
+ // set the namespace label to
allow automatic sinkbinding injection
+ enabled, err :=
knativeutil.EnableKnativeBindInNamespace(e.Ctx, e.Client,
e.Integration.Namespace)
+ if err != nil {
+ t.L.Errorf(err, "Error
setting label 'bindings.knative.dev/include=true' in namespace: %s",
e.Integration.Namespace)
+ } else if enabled {
+ t.L.Infof("Label
'bindings.knative.dev/include=true' set in namespace: %s",
e.Integration.Namespace)
+ }
+ }
+
// Add the SinkBinding in first
position, to make sure it is created
// before the reference source, so that
the SinkBinding webhook has
// all the information to perform
injection.
diff --git a/pkg/util/knative/knative.go b/pkg/util/knative/knative.go
index 9a1d225b5..eae9b1c80 100644
--- a/pkg/util/knative/knative.go
+++ b/pkg/util/knative/knative.go
@@ -19,6 +19,7 @@ package knative
import (
"context"
+ "encoding/json"
"fmt"
"net/url"
@@ -27,6 +28,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
+ "k8s.io/apimachinery/pkg/types"
"knative.dev/pkg/apis"
ctrl "sigs.k8s.io/controller-runtime/pkg/client"
@@ -206,3 +208,35 @@ func getSinkURI(ctx context.Context, c client.Client, sink
*corev1.ObjectReferen
}
return addressURL.String(), nil
}
+
+// EnableKnativeBindInNamespace sets the "bindings.knative.dev/include=true"
label to the namespace, only
+// if there aren't any of these labels bindings.knative.dev/include
bindings.knative.dev/exclude in the namespace
+// Returns true if the label was set in the namespace
+//
https://knative.dev/docs/eventing/custom-event-source/sinkbinding/create-a-sinkbinding
+func EnableKnativeBindInNamespace(ctx context.Context, client client.Client,
namespace string) (bool, error) {
+ ns, err := client.CoreV1().Namespaces().Get(ctx, namespace,
metav1.GetOptions{})
+ if err != nil {
+ return false, err
+ }
+
+ // if there are sinkbinding labels in the namespace, camel-k-operator
respects it and doesn't proceed
+ sinkbindingLabelsExists := ns.Labels["bindings.knative.dev/include"] !=
"" || ns.Labels["bindings.knative.dev/exclude"] != ""
+ if sinkbindingLabelsExists {
+ return false, nil
+ }
+
+ var jsonLabelPatch = map[string]interface{}{
+ "metadata": map[string]interface{}{
+ "labels":
map[string]string{"bindings.knative.dev/include": "true"},
+ },
+ }
+ patch, err := json.Marshal(jsonLabelPatch)
+ if err != nil {
+ return false, err
+ }
+ _, err = client.CoreV1().Namespaces().Patch(ctx, namespace,
types.MergePatchType, patch, metav1.PatchOptions{})
+ if err != nil {
+ return false, err
+ }
+ return true, nil
+}
