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Posted to commits@beam.apache.org by pa...@apache.org on 2022/07/08 17:22:56 UTC

[beam] branch master updated: Merge pull request #22096 from [Playground] Infrastructure for sharing any code

This is an automated email from the ASF dual-hosted git repository.

pabloem pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/beam.git


The following commit(s) were added to refs/heads/master by this push:
     new 70585ad90b5 Merge pull request #22096 from [Playground] Infrastructure for sharing any code
70585ad90b5 is described below

commit 70585ad90b5db2e4111824385477a187b9a9c6a7
Author: Vladislav Chunikhin <10...@users.noreply.github.com>
AuthorDate: Fri Jul 8 20:22:48 2022 +0300

    Merge pull request #22096 from [Playground] Infrastructure for sharing any code
    
    * [Playground] [Infrastrusture] add one more action to install a cloud datastore emulator
    
    * [Playground] [Infrastrusture] add variables
    
    * [Playground] [Infrastrusture] change default value for datastore emulator host
    
    * [Playground] [Infrastructure] add variables and their description
    
    * [Playground] [Infra] add tfvars file
    
    * [Playground] [Infra] add extra step to check changes
    
    * Update terraform.tfvars
    
    * Update variables.tf
    
    * [Playground] [Infra] removed extra variable from route dockerfile
    
    * [Playground] [Infra] changed backend workflow for production
    
    * [Playground] [Infra] removed extra files after testing
    
    * [Playground] [Infra] removed extra newline
    
    * [Playground] [Infra] removed extra env variables
    
    * [Playground] [Infra] updated step to set up cloud sdk
    
    * [Playground] [Infra] added viper lib for application props
    
    * [Playground] [Infra] added docker compose for local deployment
    
    * [Playground] [Infra] edited docker compose
    
    * [Playground] [Infrastructure] updated documentation
    
    * [Playgroumd] [Infrastructure] renamed db type to remote
    
    * [Playgorund] [Infrastructure] remove unused variable
    
    * [Playground] [Infrastructure] updated gradle tasks and dockerfile
    
    * [Playground] [Infrastucture] removed extra shell script
    
    * [Playground] [Infrastructure] updated docker compose file for local deployment
    
    * added newlines for git scanning
    
    Co-authored-by: MakarkinSAkvelon <67...@users.noreply.github.com>
---
 .github/workflows/build_playground_backend.yml     |   7 +
 playground/CI.md                                   |  29 +-
 playground/README.md                               |  21 +-
 playground/backend/README.md                       |  13 +-
 playground/backend/cmd/server/controller_test.go   |  15 +-
 playground/backend/containers/router/Dockerfile    |   4 +
 playground/backend/containers/router/build.gradle  |  23 +-
 .../backend/containers/router/datastore/Dockerfile |  30 +++
 .../containers/router/datastore/entrypoint.sh      |  18 ++
 .../containers/router/docker-compose.local.yml     |  34 +++
 playground/backend/go.mod                          |   9 +-
 playground/backend/go.sum                          | 293 +++++++++++++++++++--
 .../backend/internal/environment/property.go       |  49 ++++
 .../backend/internal/environment/property_test.go  |  54 ++++
 playground/backend/properties.yaml                 |  21 ++
 playground/backend/start_datastore_emulator.sh     |  42 +++
 playground/backend/stop_datastore_emulator.sh      |  25 ++
 playground/sdks.yaml                               |  27 ++
 18 files changed, 659 insertions(+), 55 deletions(-)

diff --git a/.github/workflows/build_playground_backend.yml b/.github/workflows/build_playground_backend.yml
index e3e7ae7faf6..d0ca6e66a53 100644
--- a/.github/workflows/build_playground_backend.yml
+++ b/.github/workflows/build_playground_backend.yml
@@ -32,6 +32,7 @@ jobs:
       BEAM_VERSION: 2.33.0
       TERRAFORM_VERSION: 1.0.9
       STAND_SUFFIX: ''
+      DATASTORE_EMULATOR_HOST: 127.0.0.1:8888
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
@@ -45,6 +46,12 @@ jobs:
       - name: Remove default github maven configuration
         # This step is a workaround to avoid a decryption issue
         run: rm ~/.m2/settings.xml
+
+      - name: Set up Cloud SDK and its components
+        uses: google-github-actions/setup-gcloud@v0
+        with:
+            install_components: 'beta,cloud-datastore-emulator'
+
       - name: Run PreCommit
         run: ./gradlew playground:backend:precommit
       - name: install npm
diff --git a/playground/CI.md b/playground/CI.md
index 334ca082ce3..232fb9e850f 100644
--- a/playground/CI.md
+++ b/playground/CI.md
@@ -47,20 +47,21 @@ after merge even if they do not fail in isolation.
 
 #### Build And Deploy Playground Backend Application - [build_playground_backend.yml](.github/workflows/build_playground_backend.yml)
 
-| Job                                     | Description                                                         | Pull Request Run | Direct Push/Merge Run | Requires GCP Credentials |
-|-----------------------------------------|---------------------------------------------------------------------|------------------|-----------------------|--------------------------|
-| Check out the repo                      | GitHub Action used to check-out a repository.                       | Yes              | Yes                   | No                       |
-| setup-java                              | Install Java.                                                       | Yes              | Yes                   | No                       |
-| setup-go                                | Install Go.                                                         | Yes              | Yes                   | No                       |
-| maven config clean                      | Clean maven settings                                                | Yes              | Yes                   | No                       |
-| playground:backend:precommit            | Pre commit  playground.                                             | Yes              | Yes                   | No                       |
-| npm install                             | Install nmp package.                                                | Yes              | Yes                   | No                       |
-| lint dockerfile                         | Install and  lint docker file.                                      | Yes              | Yes                   | No                       |
-| setup-terraform                         | Install terraform.                                                  | Yes              | Yes                   | No                       |
-| Docker Tag                              | Add tag , if it not set.                                            | Yes              | Yes                   | No                       |
-| GCP account                             | Connect to Gcp.                                                     | Yes              | Yes                   | Yes                      |
-| Login to Docker                         | Login to docker repository.                                         | Yes              | Yes                   | Yes                      |
-| Deploy Backend                          | Build docker container,  push it  to repository,  deploy it to Gcp. | Yes              | Yes                   | Yes                      |
+| Job                                 | Description                                                         | Pull Request Run | Direct Push/Merge Run | Requires GCP Credentials |
+|-------------------------------------|---------------------------------------------------------------------|------------------|-----------------------|--------------------------|
+| Check out the repo                  | GitHub Action used to check-out a repository.                       | Yes              | Yes                   | No                       |
+| setup-java                          | Install Java.                                                       | Yes              | Yes                   | No                       |
+| setup-go                            | Install Go.                                                         | Yes              | Yes                   | No                       |
+| maven config clean                  | Clean maven settings                                                | Yes              | Yes                   | No                       |
+| set up cloud sdk and its components | Setting up cloud client and its components for tests                | Yes              | Yes                   | No                       |
+| playground:backend:precommit        | Pre commit  playground.                                             | Yes              | Yes                   | No                       |
+| npm install                         | Install nmp package.                                                | Yes              | Yes                   | No                       |
+| lint dockerfile                     | Install and  lint docker file.                                      | Yes              | Yes                   | No                       |
+| setup-terraform                     | Install terraform.                                                  | Yes              | Yes                   | No                       |
+| Docker Tag                          | Add tag , if it not set.                                            | Yes              | Yes                   | No                       |
+| GCP account                         | Connect to Gcp.                                                     | Yes              | Yes                   | Yes                      |
+| Login to Docker                     | Login to docker repository.                                         | Yes              | Yes                   | Yes                      |
+| Deploy Backend                      | Build docker container,  push it  to repository,  deploy it to Gcp. | Yes              | Yes                   | Yes                      |
 
 #### Build And Deploy Playground Frontend Application - [build_playground_frontend.yml](.github/workflows/build_playground_frontend.yml)
 
diff --git a/playground/README.md b/playground/README.md
index fc371188a76..652244a86de 100644
--- a/playground/README.md
+++ b/playground/README.md
@@ -31,6 +31,11 @@ The following requirements are needed for development, testing, and deploying.
 - Go protobuf dependencies (See [Go gRPC Quickstart](https://grpc.io/docs/languages/go/quickstart/))
 - Dart protobuf dependencies (See [Dart gRPC Quickstart](https://grpc.io/docs/languages/dart/))
 - [buf](https://docs.buf.build/installation)
+- [Docker](https://docs.docker.com/desktop/)
+- [Docker Compose](https://docs.docker.com/compose/install/)
+- [gcloud CLI](https://cloud.google.com/sdk/docs/install)
+- [gcloud Beta Commands](https://cloud.google.com/sdk/gcloud/reference/components/install)
+- [Cloud Datastore Emulator](https://cloud.google.com/sdk/gcloud/reference/components/install)
 
 # Available Gradle Tasks
 
@@ -55,7 +60,21 @@ cd beam
 ./gradlew playground:generateProto
 ```
 
+## Run local environment using docker compose
+
+```
+cd beam
+./gradlew playground:backend:containers:router:dockerComposeLocalUp
+```
+
+## Stop containers and removes containers created by dockerComposeLocalUp
+
+```
+cd beam
+./gradlew playground:backend:containers:router:dockerComposeLocalDown
+```
+
 # Deployment
 
 See [terraform](./terraform/README.md) for details on how to build and deploy
-the application and its dependent infrastructure.
+the application and its dependent infrastructure.
\ No newline at end of file
diff --git a/playground/backend/README.md b/playground/backend/README.md
index e9dae564f20..6ff3506495a 100644
--- a/playground/backend/README.md
+++ b/playground/backend/README.md
@@ -91,6 +91,17 @@ default value and there is no need to set them up to launch locally:
   incoming requests to other instances while the instance will not ready.
 - `LAUNCH_SITE` - is the value to configure log (default value = local). If developers want to use log service on the
   App Engine then need to change this value to `app_engine`.
+- `SDK_CONFIG` - is the sdk configuration file path, e.g. default example for corresponding sdk. It will be saved to cloud datastore during application startup (default value = `../sdks.yaml`)
+- `DATASTORE_EMULATOR_HOST` - is the datastore emulator address. If it is given in the environment, the application will connect to the datastore emulator.
+- `PROPERTY_PATH` - is the application properties path (default value = `.`)
+
+### Application properties
+
+These properties are stored in `backend/properties.yaml` file:
+
+- `playground_salt` - is the salt to generate the hash to avoid whatever problems a collision may cause.
+- `max_snippet_size` - is the file content size limit. Since 1 character occupies 1 byte of memory, and 1 MB is approximately equal to 1000000 bytes, then maximum size of the snippet is 1000000.
+- `id_length` - is the length of the identifier that is used to store data in the cloud datastore. It's appropriate length to save storage size in the cloud datastore and provide good randomnicity.
 
 ### Running the server app via Docker
 
@@ -113,4 +124,4 @@ The following diagram represents the execution of beam code at the server:
 
 ### Validators/preparators representation
 To clarify which validators and preparators used with the code:
-![](ValidatorsPreparators.png)
+![](ValidatorsPreparators.png)
\ No newline at end of file
diff --git a/playground/backend/cmd/server/controller_test.go b/playground/backend/cmd/server/controller_test.go
index 1c825f666cc..babe23507c3 100644
--- a/playground/backend/cmd/server/controller_test.go
+++ b/playground/backend/cmd/server/controller_test.go
@@ -24,6 +24,7 @@ import (
 	"github.com/google/uuid"
 	"go.uber.org/goleak"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/test/bufconn"
 	"io/fs"
 	"log"
@@ -173,7 +174,7 @@ func TestPlaygroundController_RunCode(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			conn, err := grpc.DialContext(tt.args.ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+			conn, err := grpc.DialContext(tt.args.ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 			if err != nil {
 				t.Fatalf("Failed to dial bufnet: %v", err)
 			}
@@ -207,7 +208,7 @@ func TestPlaygroundController_CheckStatus(t *testing.T) {
 	ctx := context.Background()
 	pipelineId := uuid.New()
 	wantStatus := pb.Status_STATUS_FINISHED
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
@@ -286,7 +287,7 @@ func TestPlaygroundController_GetCompileOutput(t *testing.T) {
 	ctx := context.Background()
 	pipelineId := uuid.New()
 	compileOutput := "MOCK_COMPILE_OUTPUT"
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
@@ -365,7 +366,7 @@ func TestPlaygroundController_GetRunOutput(t *testing.T) {
 	ctx := context.Background()
 	pipelineId := uuid.New()
 	runOutput := "MOCK_RUN_OUTPUT"
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
@@ -474,7 +475,7 @@ func TestPlaygroundController_GetLogs(t *testing.T) {
 	ctx := context.Background()
 	pipelineId := uuid.New()
 	logs := "MOCK_LOGS"
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
@@ -583,7 +584,7 @@ func TestPlaygroundController_GetRunError(t *testing.T) {
 	ctx := context.Background()
 	pipelineId := uuid.New()
 	runError := "MOCK_RUN_ERROR"
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
@@ -675,7 +676,7 @@ func TestPlaygroundController_Cancel(t *testing.T) {
 	defer goleak.VerifyNone(t, opt)
 	ctx := context.Background()
 	pipelineId := uuid.New()
-	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithInsecure())
+	conn, err := grpc.DialContext(ctx, "bufnet", grpc.WithContextDialer(bufDialer), grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
 		t.Fatalf("Failed to dial bufnet: %v", err)
 	}
diff --git a/playground/backend/containers/router/Dockerfile b/playground/backend/containers/router/Dockerfile
index 429248ccf03..b1799ab3eed 100644
--- a/playground/backend/containers/router/Dockerfile
+++ b/playground/backend/containers/router/Dockerfile
@@ -69,11 +69,15 @@ ENV SERVER_PORT=8080
 ENV APP_WORK_DIR=/opt/playground/backend/
 ENV BEAM_SDK="SDK_UNSPECIFIED"
 ENV BUCKET_NAME="playground-precompiled-objects"
+ENV SDK_CONFIG=/opt/playground/backend/sdks.yaml
+ENV PROPERTY_PATH=/opt/playground/backend/
 
 # Copy build result
 COPY --from=build /go/bin/server_go_backend /opt/playground/backend/
 COPY --from=build /go/src/playground/backend/configs /opt/playground/backend/configs/
 
+COPY sdks.yaml /opt/playground/backend/sdks.yaml
+COPY src/properties.yaml /opt/playground/backend/properties.yaml
 COPY entrypoint.sh /
 
 ENTRYPOINT ["/entrypoint.sh"]
diff --git a/playground/backend/containers/router/build.gradle b/playground/backend/containers/router/build.gradle
index f10caec2621..ed13db98433 100644
--- a/playground/backend/containers/router/build.gradle
+++ b/playground/backend/containers/router/build.gradle
@@ -47,6 +47,10 @@ task copyDockerfileDependencies(type: Copy) {
       from '../../../playground'
       into 'build/playground'
    }
+   copy {
+      from '../../../sdks.yaml'
+      into 'build/'
+   }
 }
 
 docker {
@@ -62,5 +66,22 @@ docker {
                            "golang:1.16-bullseye" ])
 }
 
+task dockerComposeLocalUp() {
+    dependsOn ':playground:backend:containers:router:docker'
+    doLast {
+        exec {
+            commandLine "docker-compose", "-f", "docker-compose.local.yml", "up", "-d"
+        }
+    }
+}
+
+task dockerComposeLocalDown() {
+    doLast {
+        exec {
+            commandLine "docker-compose", "-f", "docker-compose.local.yml", "down"
+        }
+    }
+}
+
 // Ensure that we build the required resources and copy and file dependencies from related projects
-dockerPrepare.dependsOn copyDockerfileDependencies
+dockerPrepare.dependsOn copyDockerfileDependencies
\ No newline at end of file
diff --git a/playground/backend/containers/router/datastore/Dockerfile b/playground/backend/containers/router/datastore/Dockerfile
new file mode 100644
index 00000000000..45dba7e7a6e
--- /dev/null
+++ b/playground/backend/containers/router/datastore/Dockerfile
@@ -0,0 +1,30 @@
+###############################################################################
+#  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.
+###############################################################################
+
+# Docker hub: https://hub.docker.com/r/google/cloud-sdk
+FROM google/cloud-sdk:alpine
+
+# Install required components
+RUN apk add --update --no-cache openjdk8-jre \
+    && gcloud components install cloud-datastore-emulator beta --quiet
+
+COPY entrypoint.sh /entrypoint.sh
+
+RUN chmod +x ./entrypoint.sh
+
+ENTRYPOINT ["./entrypoint.sh"]
diff --git a/playground/backend/containers/router/datastore/entrypoint.sh b/playground/backend/containers/router/datastore/entrypoint.sh
new file mode 100644
index 00000000000..809f3dcf052
--- /dev/null
+++ b/playground/backend/containers/router/datastore/entrypoint.sh
@@ -0,0 +1,18 @@
+#!/bin/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.
+
+gcloud config set project "$DATASTORE_PROJECT_ID"
+gcloud beta emulators datastore start --host-port="$DATASTORE_LISTEN_ADDRESS"
diff --git a/playground/backend/containers/router/docker-compose.local.yml b/playground/backend/containers/router/docker-compose.local.yml
new file mode 100644
index 00000000000..66de490694a
--- /dev/null
+++ b/playground/backend/containers/router/docker-compose.local.yml
@@ -0,0 +1,34 @@
+# 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.
+
+version: "2"
+
+services:
+  datastore:
+    build: "./datastore"
+    environment:
+      DATASTORE_PROJECT_ID: project-test
+      DATASTORE_LISTEN_ADDRESS: 0.0.0.0:8081
+    ports:
+      - "8081:8081"
+  router:
+    image: apache/beam_playground-backend-router
+    environment:
+      GOOGLE_CLOUD_PROJECT: project-test
+      DATASTORE_EMULATOR_HOST: datastore:8081
+    ports:
+      - "8080:8080"
+    depends_on:
+      - datastore
diff --git a/playground/backend/go.mod b/playground/backend/go.mod
index 8a619ef3f05..1d629716226 100644
--- a/playground/backend/go.mod
+++ b/playground/backend/go.mod
@@ -19,14 +19,15 @@ go 1.16
 
 require (
 	cloud.google.com/go/logging v1.4.2
-	cloud.google.com/go/storage v1.18.2
+	cloud.google.com/go/storage v1.23.0
 	github.com/go-redis/redis/v8 v8.11.4
 	github.com/go-redis/redismock/v8 v8.0.6
 	github.com/google/uuid v1.3.0
 	github.com/improbable-eng/grpc-web v0.14.1
 	github.com/rs/cors v1.8.0
+	github.com/spf13/viper v1.12.0
 	go.uber.org/goleak v1.1.12
-	google.golang.org/api v0.58.0
-	google.golang.org/grpc v1.41.0
-	google.golang.org/protobuf v1.27.1
+	google.golang.org/api v0.85.0
+	google.golang.org/grpc v1.47.0
+	google.golang.org/protobuf v1.28.0
 )
diff --git a/playground/backend/go.sum b/playground/backend/go.sum
index 840556536a6..ebb1aebfa2d 100644
--- a/playground/backend/go.sum
+++ b/playground/backend/go.sum
@@ -3,6 +3,7 @@ cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
 cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
 cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
 cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
@@ -15,6 +16,7 @@ cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOY
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
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+cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
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 cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
@@ -24,16 +26,30 @@ cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWc
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-cloud.google.com/go v0.97.0 h1:3DXvAyifywvq64LfkKaMOmkWPS1CikIQdMe2lY9vxU8=
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+cloud.google.com/go v0.100.2/go.mod h1:4Xra9TjzAeYHrl5+oeLlzbM2k3mjVhZh4UqTZ//w99A=
+cloud.google.com/go v0.102.0/go.mod h1:oWcCzKlqJ5zgHQt9YsaeTY9KzIvjyy0ArmiBUgpQ+nc=
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@@ -45,11 +61,14 @@ cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0Zeo
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-cloud.google.com/go/storage v1.18.2/go.mod h1:AiIj7BWXyhO5gGVmYJ+S8tbkCx3yb0IMjua8Aw4naVM=
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@@ -66,7 +85,9 @@ github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb
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@@ -86,20 +107,29 @@ github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
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@@ -109,6 +139,7 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
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@@ -122,13 +153,19 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
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@@ -141,6 +178,7 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2
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@@ -167,16 +205,19 @@ github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8=
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@@ -219,8 +260,10 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -237,6 +280,7 @@ github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hf
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@@ -247,11 +291,20 @@ github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@@ -265,13 +318,23 @@ github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgf
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@@ -280,10 +343,17 @@ github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09
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@@ -299,52 +369,79 @@ github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCV
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 github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/viper v1.12.0 h1:CZ7eSOd3kZoaYDLbXnmzgQI5RlciuXBMA+18HwHRfZQ=
+github.com/spf13/viper v1.12.0/go.mod h1:b6COn30jlNxbm/V2IqWiNWkJ+vZNiMNksliPCiuKtSI=
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
@@ -452,9 +573,13 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/subosito/gotenv v1.3.0 h1:mjC+YW8QpAdXibNi+vNWgzmgBH4+5l5dCXv8cNysBLI=
+github.com/subosito/gotenv v1.3.0/go.mod h1:YzJjq/33h7nrwdY+iHMhEOEEbW0ovIz0tB6t6PwAXzs=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
+github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
@@ -469,6 +594,10 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
+go.etcd.io/etcd/api/v3 v3.5.4/go.mod h1:5GB2vv4A4AOn3yk7MftYGHkUfGtDHnEraIjym4dYz5A=
+go.etcd.io/etcd/client/pkg/v3 v3.5.4/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
+go.etcd.io/etcd/client/v2 v2.305.4/go.mod h1:Ud+VUwIi9/uQHOMA+4ekToJ12lTxlv0zB/+DHwTGEbU=
+go.etcd.io/etcd/client/v3 v3.5.4/go.mod h1:ZaRkVgBZC+L+dLCjTcF1hRXpgZXQPOvnA/Ak/gq3kiY=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
@@ -487,21 +616,28 @@ go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqe
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
+go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
 go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
+go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
+go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -559,6 +695,7 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -580,13 +717,24 @@ golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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+golang.org/x/net v0.0.0-20220617184016-355a448f1bc9/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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@@ -603,8 +751,13 @@ golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1 h1:B333XXssMuKQeBwiNODx4TupZy7bf4sxFZnN2ZOcvUE=
 golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
+golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
+golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
+golang.org/x/oauth2 v0.0.0-20220608161450-d0670ef3b1eb h1:8tDJ3aechhddbdPAxpycgXHJRMLpk/Ab+aa4OgdN5/g=
+golang.org/x/oauth2 v0.0.0-20220608161450-d0670ef3b1eb/go.mod h1:jaDAt6Dkxork7LmZnYtzbRWj0W47D86a3TGe0YHBvmE=
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@@ -615,8 +768,10 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
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+golang.org/x/sync v0.0.0-20220513210516-0976fa681c29/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -626,6 +781,7 @@ golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -637,8 +793,11 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -648,6 +807,7 @@ golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -669,24 +829,46 @@ golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -694,8 +876,9 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
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 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
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+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
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@@ -716,6 +899,7 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
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@@ -743,6 +927,7 @@ golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roY
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@@ -752,6 +937,8 @@ golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4f
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@@ -762,8 +949,11 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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@@ -795,8 +985,20 @@ google.golang.org/api v0.54.0/go.mod h1:7C4bFFOvVDGXjfDTAsgGwDgAxRDeQ4X8NvUedIt6
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@@ -843,11 +1045,14 @@ google.golang.org/genproto v0.0.0-20201109203340-2640f1f9cdfb/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20201201144952-b05cb90ed32e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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 google.golang.org/genproto v0.0.0-20210126160654-44e461bb6506/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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@@ -866,10 +1071,33 @@ google.golang.org/genproto v0.0.0-20210828152312-66f60bf46e71/go.mod h1:eFjDcFEc
 google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
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@@ -901,8 +1129,13 @@ google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQ
 google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
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 google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
-google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
-google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
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@@ -916,11 +1149,13 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
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-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
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@@ -928,6 +1163,8 @@ gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMy
 gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
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 gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
+gopkg.in/ini.v1 v1.66.4 h1:SsAcf+mM7mRZo2nJNGt8mZCjG8ZRaNGMURJw7BsIST4=
+gopkg.in/ini.v1 v1.66.4/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
@@ -943,8 +1180,9 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0 h1:hjy8E9ON/egN1tAYqKb61G10WtihqetD4sz2H+8nIeA=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -959,4 +1197,5 @@ rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
diff --git a/playground/backend/internal/environment/property.go b/playground/backend/internal/environment/property.go
new file mode 100644
index 00000000000..d5cac4276d0
--- /dev/null
+++ b/playground/backend/internal/environment/property.go
@@ -0,0 +1,49 @@
+// 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.
+
+package environment
+
+import "github.com/spf13/viper"
+
+const (
+	//configName is the name for the config file.
+	configName = "properties"
+	//configType is the type of the configuration returned by the remote source, e.g. "json", "yaml", "env" and so on.
+	configType = "yaml"
+)
+
+//Properties contains all properties that needed to run backend processes.
+type Properties struct {
+	// Salt is the salt to generate the hash to avoid whatever problems a collision may cause.
+	Salt string `mapstructure:"playground_salt"`
+	// MaxSnippetSize is the file content size limit. Since 1 character occupies 1 byte of memory, and 1 MB is approximately equal to 1000000 bytes, then maximum size of the snippet is 1000000.
+	MaxSnippetSize int32 `mapstructure:"max_snippet_size"`
+	// ID_LENGTH is the length of the identifier that is used to store data in the cloud datastore. It's appropriate length to save storage size in the cloud datastore and provide good randomnicity.
+	IdLength int8 `mapstructure:"id_length"`
+}
+
+func NewProperties(configPath string) (*Properties, error) {
+	viper.AddConfigPath(configPath)
+	viper.SetConfigName(configName)
+	viper.SetConfigType(configType)
+	if err := viper.ReadInConfig(); err != nil {
+		return nil, err
+	}
+	properties := new(Properties)
+	if err := viper.Unmarshal(properties); err != nil {
+		return nil, err
+	}
+	return properties, nil
+}
diff --git a/playground/backend/internal/environment/property_test.go b/playground/backend/internal/environment/property_test.go
new file mode 100644
index 00000000000..206d03f0ba6
--- /dev/null
+++ b/playground/backend/internal/environment/property_test.go
@@ -0,0 +1,54 @@
+// 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.
+
+package environment
+
+import "testing"
+
+func TestNew(t *testing.T) {
+	tests := []struct {
+		name         string
+		appPropsPath string
+		wantErr      bool
+	}{
+		{
+			name:         "Property constructor: when file path is not valid",
+			appPropsPath: "../.",
+			wantErr:      true,
+		},
+		{
+			name:         "Property constructor: in the usual case",
+			appPropsPath: "../../.",
+			wantErr:      false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			props, err := NewProperties(tt.appPropsPath)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("NewProperties() error = %v, wantErr %v", err, tt.wantErr)
+			}
+			if err != nil {
+				return
+			}
+			if props.Salt != "Beam playground salt" ||
+				props.MaxSnippetSize != 1000000 ||
+				props.IdLength != 11 {
+				t.Errorf("NewProperties(): unexpected result")
+			}
+		})
+	}
+}
diff --git a/playground/backend/properties.yaml b/playground/backend/properties.yaml
new file mode 100644
index 00000000000..9c81473cb16
--- /dev/null
+++ b/playground/backend/properties.yaml
@@ -0,0 +1,21 @@
+# 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.
+
+# Salt to generate the hash to avoid whatever problems a collision may cause
+playground_salt: Beam playground salt
+# File content size limit. Since 1 character occupies 1 byte of memory, and 1 MB is approximately equal to 1000000 bytes, then maximum size of the snippet is 1000000
+max_snippet_size: 1000000
+# Length of the identifier that is used to store data in the cloud datastore. It's appropriate length to save storage size in the cloud datastore and provide good randomnicity
+id_length: 11
diff --git a/playground/backend/start_datastore_emulator.sh b/playground/backend/start_datastore_emulator.sh
new file mode 100644
index 00000000000..dcf917b8cc4
--- /dev/null
+++ b/playground/backend/start_datastore_emulator.sh
@@ -0,0 +1,42 @@
+#!/bin/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.
+
+# Launch db emulator
+DATASTORE_FULL_ADDRESS="${DATASTORE_EMULATOR_HOST:-"127.0.0.1:8888"}"
+DATASTORE_PORT="${DATASTORE_FULL_ADDRESS##*:}"
+TEST_PROJECT_ID="test"
+
+waitport() {
+  while ! nc -z localhost "$1"; do
+    echo "waiting for datastore emulator to start..."
+    sleep 1
+  done
+}
+
+PID=$(lsof -t -i :"${DATASTORE_PORT}" -s tcp:LISTEN)
+
+if [ -z "$PID" ]; then
+  echo "Starting Datastore emulator"
+  nohup gcloud beta emulators datastore start \
+    --host-port="${DATASTORE_FULL_ADDRESS}" \
+    --project="${TEST_PROJECT_ID}" \
+    --consistency=1 \
+    --no-store-on-disk \
+    >/tmp/mock-db-logs &
+  waitport "$DATASTORE_PORT"
+else
+  echo "There is an instance of Datastore emulator already running"
+fi
diff --git a/playground/backend/stop_datastore_emulator.sh b/playground/backend/stop_datastore_emulator.sh
new file mode 100644
index 00000000000..40196f3efb4
--- /dev/null
+++ b/playground/backend/stop_datastore_emulator.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Kill db emulator
+DATASTORE_FULL_ADDRESS="${DATASTORE_EMULATOR_HOST:-"127.0.0.1:8888"}"
+DATASTORE_PORT="${DATASTORE_FULL_ADDRESS##*:}"
+
+PID=$(lsof -t -i :"${DATASTORE_PORT}" -s tcp:LISTEN)
+if [ ! -z "$PID" ]; then
+  echo "Stopping Datastore emulator"
+  kill "$PID"
+fi
diff --git a/playground/sdks.yaml b/playground/sdks.yaml
new file mode 100644
index 00000000000..c2be0824315
--- /dev/null
+++ b/playground/sdks.yaml
@@ -0,0 +1,27 @@
+# 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.
+
+sdks:
+  SDK_GO:
+    default-example: MinimalWordCount
+  SDK_JAVA:
+    default-example: MinimalWordCount
+  SDK_PYTHON:
+    default-example: WordCountWithMetrics
+  SDK_SCIO:
+    default-example: MinimalWordCount
+