Amazon ECS Service Connect和Amazon VPC Lattice都是用于处理Amazon Elastic Container Service(ECS)中的服务到服务通信的工具。两者的区别在于它们的实现方式和提供的功能。
Amazon ECS Service Connect是一种通过使用AWS PrivateLink实现安全、快速、直接的服务到服务通信的方法。它可以减少网络延迟和提高安全性,避免了将网络流量公开到互联网上的需要。Amazon ECS Service Connect还允许在用于部署ECS的Amazon Virtual Private Cloud(VPC)网络中的服务之间创建安全的连接。
以下是如何设置Amazon ECS Service Connect的示例代码:
{
"containerDefinitions": [
{
"name": "myapp",
"image": "myapp:latest",
"portMappings": [
{
"containerPort": 80,
"hostPort": 80
}
],
"logConfiguration": {
"logDriver": "awslogs",
"options": {
"awslogs-group": "myapp-log-group",
"awslogs-region": "us-east-1",
"awslogs-stream-prefix": "myapp"
}
},
"secrets": [
{
"name": "myapp-db",
"valueFrom": "arn:aws:secretsmanager:us-east-1:1234567890:secret:myapp/db-pw"
}
],
"environment": [
{
"name": "DATABASE_URL",
"value": "postgresql://myuser:$:5432/mydb"
}
]
}
],
"networkConfiguration": {
"awsvpcConfiguration": {
"subnets": [
"subnet-12345678",
"subnet-87654321"
],
"securityGroups": [
"sg-12345678"
],
"assignPublicIp": "DISABLED"
}
}
}
相反,Amazon VPC Lattice是一种用于管理和监控ECS中的服务之间通信的服务网格。它提供了更高级别的控制和维护,因此对于大型、复杂的应用程序是必需的。通过使用Amazon VPC Lattice,开发人员可以轻松管理服务、路由和控制流量,并通过提供丰富的指标和跟踪工具来监控其应用程序。
以下是如何设置Amazon VPC Lattice的示例代码:
{
"containerDefinitions": [
{
"name": "myapp",
"image": "myapp:latest",
"portMappings": [
{
"containerPort": 80,
"hostPort": 80
}
],
"logConfiguration": {
"logDriver": "awslogs",
"options": {
"awslogs-group": "myapp-log-group",
"awslogs-region": "us-east-1",
"awslogs-stream-prefix": "myapp"
}
},
"secrets": [
{
"name": "myapp-db",
"valueFrom": "arn:aws:secretsmanager:us-east-1:1234567890:secret:myapp/db-pw"
}
],
"environment": [
{