Fix the error that backendconfig doesn't work when no env specified (#…

…770)

* Fix the error that backendconfig doesn't work when no env specified

* fix ci

* fix ci

.ci/clusters/global_backend_config.yaml

@@ -3,6 +3,7 @@ kind: BackendConfig
 metadata:
   name: global-backend-config
 spec:
+  autoUpdate: true
   env:
     global1: globalvalue1
     shared1: fromglobal

.ci/clusters/global_backend_config_without_env.yaml

@@ -0,0 +1,10 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: BackendConfig
+metadata:
+  name: global-backend-config
+spec:
+  autoUpdate: true
+  pod:
+    liveness:
+      initialDelaySeconds: 10
+      periodSeconds: 30

.ci/helm.sh

@@ -598,7 +598,7 @@ function ci::verify_log_topic_with_auth() {
 }
 
 function ci::verify_env() {
-  pod="$1-function-0"
+  pod=$1
   key=$2
   expect=$3
   result=$(kubectl exec -n ${NAMESPACE} ${pod} -- env | grep "${key}")

.ci/tests/integration-oauth2/cases/global-and-namespaced-config-without-auto-update/manifests.yaml

@@ -0,0 +1,47 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: Source
+metadata:
+  name: test-datagen-source
+spec:
+  className: org.apache.pulsar.io.datagenerator.DataGeneratorSource
+  clusterName: test-pulsar
+  forwardSourceMessageProperty: true
+  image: docker.io/streamnative/pulsar-io-data-generator:3.2.2.1
+  java:
+    extraDependenciesDir: /pulsar/lib
+    jar: connectors/pulsar-io-data-generator-3.2.2.1.nar
+  minReplicas: 1
+  name: test-datagen-source
+  namespace: default
+  output:
+    producerConf: {}
+    topic: public/default/test-datagen-source
+    typeClassName: org.apache.pulsar.io.datagenerator.Person
+  processingGuarantee: atleast_once
+  pulsar:
+    authConfig:
+      oauth2Config:
+        audience: urn:sn:pulsar:sndev:test
+        issuerUrl: https://auth.sncloud-stg.dev/
+        keySecretName: sn-platform-oauth2-private-key
+        keySecretKey: auth.json
+    pulsarConfig: test-source
+  replicas: 1
+  resources:
+    limits:
+      cpu: "0.2"
+      memory: 1.1G
+    requests:
+      cpu: "0.1"
+      memory: 1G
+  sourceConfig:
+    sleepBetweenMessages: "5000"
+  tenant: public
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: test-source
+data:
+  webServiceURL: http://sn-platform-pulsar-broker.default.svc.cluster.local:8080
+  brokerServiceURL: pulsar://sn-platform-pulsar-broker.default.svc.cluster.local:6650

.ci/tests/integration-oauth2/cases/global-and-namespaced-config-without-auto-update/mesh-config.yaml

@@ -0,0 +1,14 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: BackendConfig
+metadata:
+  name: backend-config
+  namespace: default
+spec:
+  env:
+    namespaced1: namespacedvalue1
+    shared1: fromnamespace
+    podenv: backendconfigvalue
+  pod:
+    liveness:
+      initialDelaySeconds: 30
+      periodSeconds: 10

.ci/tests/integration-oauth2/cases/global-and-namespaced-config-without-auto-update/verify.sh

@@ -0,0 +1,167 @@
+#!/usr/bin/env bash
+#
+# 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.
+#
+
+set -e
+
+E2E_DIR=$(dirname "$0")
+BASE_DIR=$(cd "${E2E_DIR}"/../../../../..;pwd)
+PULSAR_NAMESPACE=${PULSAR_NAMESPACE:-"default"}
+PULSAR_RELEASE_NAME=${PULSAR_RELEASE_NAME:-"sn-platform"}
+E2E_KUBECONFIG=${E2E_KUBECONFIG:-"/tmp/e2e-k8s.config"}
+
+source "${BASE_DIR}"/.ci/helm.sh
+
+if [ ! "$KUBECONFIG" ]; then
+  export KUBECONFIG=${E2E_KUBECONFIG}
+fi
+
+manifests_file="${BASE_DIR}"/.ci/tests/integration-oauth2/cases/global-and-namespaced-config-without-auto-update/manifests.yaml
+mesh_config_file="${BASE_DIR}"/.ci/tests/integration-oauth2/cases/global-and-namespaced-config-without-auto-update/mesh-config.yaml
+global_mesh_config_file="${BASE_DIR}"/.ci/clusters/global_backend_config.yaml
+
+kubectl apply -f "${mesh_config_file}" > /dev/null 2>&1
+kubectl apply -f "${manifests_file}" > /dev/null 2>&1
+
+verify_fm_result=$(ci::verify_function_mesh test-datagen-source 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_fm_result"
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" global1 global1=globalvalue1 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" namespaced1 namespaced1=namespacedvalue1 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# if global and namespaced config has same key, the value from namespace should be used
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" shared1 shared1=fromnamespace 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# verify liveness config
+verify_liveness_result=$(ci::verify_liveness_probe test-datagen-source-source-0 '{"failureThreshold":3,"httpGet":{"path":"/","port":9094,"scheme":"HTTP"},"initialDelaySeconds":30,"periodSeconds":10,"successThreshold":1,"timeoutSeconds":10}' 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_liveness_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# update the namespaced config, it should not trigger the reconcile since the autoUpdate is false
+kubectl patch BackendConfig backend-config --type='json' -p='[{"op": "replace", "path": "/spec/env/shared1", "value": "newvalue"}]' > /dev/null 2>&1
+sleep 30
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" shared1 shared1=fromnamespace 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# delete the namespaced config, the source should not be reconciled since the autoUpdate is false
+kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+sleep 30
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" namespaced1 namespaced1=namespacedvalue1 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" shared1 shared1=fromnamespace 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_liveness_result=$(ci::verify_liveness_probe test-datagen-source-source-0 '{"failureThreshold":3,"httpGet":{"path":"/","port":9094,"scheme":"HTTP"},"initialDelaySeconds":30,"periodSeconds":10,"successThreshold":1,"timeoutSeconds":10}' 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_liveness_result"
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# delete the global config, the source should be reconciled since the autoUpdate is true in the global config
+kubectl delete -f "${global_mesh_config_file}" -n $FUNCTION_MESH_NAMESPACE > /dev/null 2>&1 || true
+sleep 30
+
+verify_fm_result=$(ci::verify_function_mesh test-datagen-source 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_fm_result"
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" global1 "" 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" namespaced1 "" 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+verify_env_result=$(ci::verify_env "test-datagen-source-source-0" shared1 "" 2>&1)
+if [ $? -ne 0 ]; then
+  echo "$verify_env_result"
+  kubectl delete -f "${mesh_config_file}" > /dev/null 2>&1
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+# it should use liveness config from namespaced config
+verify_liveness_result=$(ci::verify_liveness_probe test-datagen-source-source-0 "" 2>&1)
+if [ $? -eq 0 ]; then
+  echo "e2e-test: ok" | yq eval -
+else
+  echo "$verify_liveness_result"
+  kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true
+  exit 1
+fi
+
+kubectl delete -f "${manifests_file}" > /dev/null 2>&1 || true

.ci/tests/integration-oauth2/cases/global-and-namespaced-config/manifests.yaml

@@ -0,0 +1,50 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: Sink
+metadata:
+  name: test-datagen-sink
+spec:
+  autoAck: true
+  className: org.apache.pulsar.io.datagenerator.DataGeneratorPrintSink
+  clusterName: test-pulsar
+  image: docker.io/streamnative/pulsar-io-data-generator:3.2.2.1
+  input:
+    sourceSpecs:
+      public/default/datagen:
+        receiverQueueSize: 1000
+    topics:
+      - public/default/datagen
+    typeClassName: org.apache.pulsar.io.datagenerator.Person
+  java:
+    extraDependenciesDir: /pulsar/lib
+    jar: connectors/pulsar-io-data-generator-3.2.2.1.nar
+  minReplicas: 1
+  namespace: default
+  processingGuarantee: atleast_once
+  sinkConfig: {}
+  pulsar:
+    authConfig:
+      oauth2Config:
+        audience: urn:sn:pulsar:sndev:test
+        issuerUrl: https://auth.sncloud-stg.dev/
+        keySecretName: sn-platform-oauth2-private-key
+        keySecretKey: auth.json
+    pulsarConfig: test-sink
+  replicas: 1
+  resources:
+    limits:
+      cpu: "0.2"
+      memory: 1.1G
+    requests:
+      cpu: "0.1"
+      memory: 1G
+  subscriptionName: mysub
+  subscriptionPosition: latest
+  tenant: public
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: test-sink
+data:
+  webServiceURL: http://sn-platform-pulsar-broker.default.svc.cluster.local:8080
+  brokerServiceURL: pulsar://sn-platform-pulsar-broker.default.svc.cluster.local:6650

.ci/tests/integration-oauth2/cases/global-and-namespaced-config/mesh-config-kube-system.yaml

@@ -0,0 +1,11 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: BackendConfig
+metadata:
+  name: backend-config
+  namespace: kube-system
+spec:
+  autoUpdate: true
+  pod:
+    liveness:
+      initialDelaySeconds: 50
+      periodSeconds: 60

.ci/tests/integration-oauth2/cases/global-and-namespaced-config/mesh-config.yaml

@@ -0,0 +1,11 @@
+apiVersion: compute.functionmesh.io/v1alpha1
+kind: BackendConfig
+metadata:
+  name: backend-config
+  namespace: default
+spec:
+  autoUpdate: true
+  pod:
+    liveness:
+      initialDelaySeconds: 30
+      periodSeconds: 10