在AWS ECS中设置环境变量有两种方法:使用任务定义中的容器定义或使用服务定义。
{
"family": "my-task-definition",
"containerDefinitions": [
{
"name": "my-container",
"image": "my-container-image",
"environment": [
{
"name": "ENV_VAR1",
"value": "value1"
},
{
"name": "ENV_VAR2",
"value": "value2"
}
]
}
]
}
上述示例中,environment
字段指定了两个环境变量ENV_VAR1
和ENV_VAR2
,并分别设置了它们的值为value1
和value2
。
{
"serviceName": "my-service",
"taskDefinition": "my-task-definition",
"desiredCount": 1,
"deploymentConfiguration": {
"maximumPercent": 200,
"minimumHealthyPercent": 50
},
"placementConstraints": [],
"placementStrategy": [],
"platformVersion": "1.4.0",
"networkConfiguration": {},
"healthCheckGracePeriodSeconds": 0,
"propagateTags": "NONE",
"enableECSManagedTags": false,
"tags": [],
"launchType": "EC2",
"schedulingStrategy": "REPLICA",
"deploymentController": {
"type": "ECS"
},
"taskSets": [],
"createdAt": 1612381381.787,
"updatedAt": 1612381381.787,
"capacityProviderStrategy": [],
"enableExecuteCommand": false,
"enableManagedSpotTraining": false,
"enableSpotCapacityRebalance": false,
"enableTaskIAMRole": false,
"starts": 0
}
您可以在environment
字段中指定环境变量,与任务定义中的方式相同。例如:
"environment": [
{
"name": "ENV_VAR1",
"value": "value1"
},
{
"name": "ENV_VAR2",
"value": "value2"
}
]
请注意,设置环境变量时,需要根据您的需求选择适当的方法,是在任务定义中定义环境变量还是在服务定义中定义环境变量。