Deploying menu-service

Deploy CloudSQL

Enable service APIs

gcloud services enable sqladmin.googleapis.com

Create a new CloudSQL instance of type Postgres with name menu-catalog and a Private IP using the steps explained here. This step will take several minutes.

Copy the Private IP to connect to the database.

DB_HOST=[VALUE OF PRIVATEIP]
DB_INSTANCE=[INSTANCE NAME]

Create a database with name menu-db in this menu-catalog CloudSQL instance running

DB_DATABASE=menu-db
gcloud sql databases create $DB_DATABASE --instance=$DB_INSTANCE

Add a database user

DB_USER=[CHANGEME]
DB_PASSWORD=[CHANGEME]
gcloud sql users create $DB_USER \
--instance=$DB_INSTANCE \
--password=$DB_PASSWORD

Configure access to CloudSQL

Assign cloudsql.client role to the service account that runs Cloud Run

PROJECT_NAME=$(gcloud config get-value project)

PROJECT_NUMBER=`eval echo $(gcloud projects describe $PROJECT_NAME | grep projectNumber | awk '{print $2}'  -)`

gcloud projects add-iam-policy-binding $PROJECT_NAME \
--member="serviceAccount:[email protected]" \
--role="roles/cloudsql.client"

Setup Serverless VPC Connector

Create a serverless VPC Connector as explained here

Note the name of the serverless VPC connector

SERVERLESS_VPC_CONNECTOR=cymbalconnector

Deploy Menu Service on Cloud Run

Clone this repository and change to menu-service directory

cd menu-service

To build JVM based image

Compile the application using maven

./mvnw package -DskipTests

Build container image

docker build -f src/main/docker/Dockerfile.jvm --tag gcr.io/$PROJECT_NAME/menu-service .

To build native image

Install GraalVM
Package the application natively

./mvnw package -Pnative -DskipTests

Build native container image

docker build -f src/main/docker/Dockerfile.native --tag gcr.io/$PROJECT_NAME/menu-service .

The image size should be pretty small

$ docker images
REPOSITORY                                                        TAG             IMAGE ID       CREATED              SIZE
gcr.io/PROJECT_NAME/menu-service                                   latest          b6f5cdd4caf1   About a minute ago   162MB

Push the image to the remote registry

docker push gcr.io/$PROJECT_NAME/menu-service

Enable Run APIs

gcloud services enable run.googleapis.com

Build and deploy Cloud Run service

gcloud run deploy menu-service \
--image=gcr.io/$PROJECT_NAME/menu-service:latest \
--set-env-vars DB_USER=$DB_USER \
--set-env-vars DB_PASS=$DB_PASSWORD \
--set-env-vars DB_DATABASE=$DB_DATABASE \
--set-env-vars DB_HOST=$DB_HOST \
--vpc-connector $SERVERLESS_VPC_CONNECTOR

Note the URL for the service

URL=SERVICE URL

Test the Service

You'll need a tool like httpie.

Test GET

http GET $URL/menu

Result

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 1177

[
    {
        "id": 1,
        "itemImageURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "itemName": "Curry Plate",
        "itemPrice": 12.5,
        "itemThumbnailURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "spiceLevel": 3,
        "status": "Ready",
        "tagLine": "Spicy touch for your taste buds!!"
    },
    {
        "id": 3,
        "itemImageURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "itemName": "Gulab Jamoon",
        "itemPrice": 2.4,
        "itemThumbnailURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "spiceLevel": 0,
        "status": "Failed",
        "tagLine": "Sweet cottage cheese dumplings"
    },
    {
        "id": 2,
        "itemImageURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "itemName": "Idly Plate",
        "itemPrice": 10.25,
        "itemThumbnailURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "spiceLevel": 2,
        "status": "Ready",
        "tagLine": "South Indian delight!!"
    }
]

Test GET Ready

http GET $URL/menu/ready

Outputs only items that are ready

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 685

[
    {
        "id": 1,
        "itemImageURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "itemName": "Curry Plate",
        "itemPrice": 12.5,
        "itemThumbnailURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "spiceLevel": 3,
        "status": "Ready",
        "tagLine": "Spicy touch for your taste buds!!"
    },
    {
        "id": 2,
        "itemImageURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "itemName": "Idly Plate",
        "itemPrice": 10.25,
        "itemThumbnailURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "spiceLevel": 2,
        "status": "Ready",
        "tagLine": "South Indian delight!!"
    }
]

Test GET Failed

http GET $URL/menu/failed

Outputs only failed menu items

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 493

[
    {
        "id": 3,
        "itemImageURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "itemName": "Gulab Jamoon",
        "itemPrice": 2.4,
        "itemThumbnailURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "spiceLevel": 0,
        "status": "Failed",
        "tagLine": "Sweet cottage cheese dumplings"
    }
]

Test GET by Id

http GET $URL/menu/2

Output

HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
Content-Length: 351
Date: Mon, 14 Mar 2022 21:18:04 GMT
Server: Google Frontend
X-Cloud-Trace-Context: 58a648b21ecefc78c5cff41fc8dace65;o=1
content-type: application/json

{
    "id": 2,
    "itemImageURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
    "itemName": "Idly Plate",
    "itemPrice": 10.25,
    "itemThumbnailURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
    "spiceLevel": 2,
    "status": "Ready",
    "tagLine": "South Indian delight!!"
}

Test POST

Note the POST request doesnt include status field.

http POST $URL/menu itemName=Rasgulla itemPrice=3.2 tagLine="East Indian Cottage Cheese dumplings" itemImageURL="https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg" itemThumbnailURL="https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg"

Output as below. Note the status is automatically set to Processing

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 316

{
    "id": 4,
    "itemImageURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
    "itemName": "Rasgulla",
    "itemPrice": 3.2,
    "itemThumbnailURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
    "spiceLevel": 0,
    "status": "Processing",
    "tagLine": "East Indian Cottage Cheese dumplings"
}

Check with GET again to see the data

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 1495

[
    {
        "id": 1,
        "itemImageURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "itemName": "Curry Plate",
        "itemPrice": 12.5,
        "itemThumbnailURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "spiceLevel": 3,
        "status": "Ready",
        "tagLine": "Spicy touch for your taste buds!!"
    },
    {
        "id": 3,
        "itemImageURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "itemName": "Gulab Jamoon",
        "itemPrice": 2.4,
        "itemThumbnailURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg/1200px-Gulab_jamun_%28Gibraltar%2C_November_2020%29.jpg",
        "spiceLevel": 0,
        "status": "Failed",
        "tagLine": "Sweet cottage cheese dumplings"
    },
    {
        "id": 2,
        "itemImageURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "itemName": "Idly Plate",
        "itemPrice": 10.25,
        "itemThumbnailURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "spiceLevel": 2,
        "status": "Ready",
        "tagLine": "South Indian delight!!"
    },
    {
        "id": 4,
        "itemImageURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "itemName": "Rasgulla",
        "itemPrice": 3.2,
        "itemThumbnailURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "spiceLevel": 0,
        "status": "Processing",
        "tagLine": "East Indian Cottage Cheese dumplings"
    }
]

Test GET with processing

http GET $URL/menu/processing

Output

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 319

[
    {
        "id": 4,
        "itemImageURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "itemName": "Rasgulla",
        "itemPrice": 3.2,
        "itemThumbnailURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "spiceLevel": 0,
        "status": "Processing",
        "tagLine": "East Indian Cottage Cheese dumplings"
    }
]

Test PUT

http PUT $URL/menu/4 itemName=Roshogulla itemPrice=3.2 tagLine="East Indian Cottage Cheese dumplings" itemImageURL="https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg" itemThumbnailURL="https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg" status="Ready"

Output

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 313

{
    "id": 4,
    "itemImageURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
    "itemName": "Roshogulla",
    "itemPrice": 3.2,
    "itemThumbnailURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
    "spiceLevel": 0,
    "status": "Ready",
    "tagLine": "East Indian Cottage Cheese dumplings"
}

Test with GET ready items again

HTTP/1.1 200 OK
Content-Type: application/json
content-length: 1000

[
    {
        "id": 1,
        "itemImageURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "itemName": "Curry Plate",
        "itemPrice": 12.5,
        "itemThumbnailURL": "https://sheikahplate.files.wordpress.com/2018/03/vegetable_curry_header.jpg?w=720",
        "spiceLevel": 3,
        "status": "Ready",
        "tagLine": "Spicy touch for your taste buds!!"
    },
    {
        "id": 2,
        "itemImageURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "itemName": "Idly Plate",
        "itemPrice": 10.25,
        "itemThumbnailURL": "http://nie-images.s3.amazonaws.com/gall_content/2020/10/2020_10$largeimg11_Oct_2020_200729347.jpg",
        "spiceLevel": 2,
        "status": "Ready",
        "tagLine": "South Indian delight!!"
    },
    {
        "id": 4,
        "itemImageURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "itemName": "Roshogulla",
        "itemPrice": 3.2,
        "itemThumbnailURL": "https://rakskitchen.net/wp-content/uploads/2010/10/homemade-rasgulla.jpg",
        "spiceLevel": 0,
        "status": "Ready",
        "tagLine": "East Indian Cottage Cheese dumplings"
    }
]

Test DELETE

http DELETE $URL/menu/4

Output

HTTP/1.1 204 No Content
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
Content-Length: 0
Content-Type: text/html
Date: Tue, 15 Feb 2022 19:07:56 GMT
Server: Google Frontend
X-Cloud-Trace-Context: 4bb1d40d73dbc39464e4f6b8ab32b290;o=1

veermuchandi / menu-service Goto Github PK

menu-service's Introduction

Deploying menu-service

Deploy CloudSQL

Configure access to CloudSQL

Setup Serverless VPC Connector

Deploy Menu Service on Cloud Run

To build JVM based image

To build native image

Test the Service

Test GET

Test GET Ready

Test GET Failed

Test GET by Id

Test POST

Test PUT

Test DELETE

menu-service's People

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