[英]How to add Tags to ECS existing Service, Task definition using Terraform
[英]Terraform ECS Task Definition jsonencode issue
我在申请 terraform 时收到此错误。这显然是我的 env_Vars 有问题。 我试过用引号或不带引号来命名和价值。
错误:ECS 任务定义 container_definitions 无效:解码 JSON 时出错:json:无法将数字解组为 Go 结构字段 KeyValuePair.Environment.Value 类型字符串
当地人:
locals {
task_name = "${var.project_name}-${var.environment}-pgadmin"
env_vars = [
{
name = "ENV",
value = var.environment
},
{
name = "POSTGRES_HOST",
value = module.rds.db_address
},
{
name = "POSTGRES_USER",
value = module.rds.db_username
},
{
name = "POSTGRES_PORT",
value = module.rdsdb_port
}
]
}
任务定义模板:
data "template_file" "task-definition" {
template = file("${path.module}/container_definition_template.json.tpl")
vars = {
container_name = local.task_name
container_image = "dpage/pgadmin4"
container_port = 3001
env_variables = jsonencode(local.env_vars)
secrets = jsonencode(local.secrets)
}
}
任务定义:
resource "aws_ecs_task_definition" "pgadmin_task_definition" {
family = local.task_name
container_definitions = data.template_file.task-definition.rendered
task_role_arn = aws_iam_role.ecsTaskRole.arn
network_mode = "awsvpc"
cpu = 1024
memory = 2048
requires_compatibilities = ["FARGATE"]
execution_role_arn = aws_iam_role.ecsTaskExecutionRole.arn
}
实际的 json 模板是:
[
{
"name": "${container_name}",
"image": "${container_image}",
"startTimeout": 120,
"logConfiguration": {
"logDriver": "awslogs",
"options": {
"awslogs-group": "${aws_logs_group}",
"awslogs-region": "${aws_region}",
"awslogs-stream-prefix": "${aws_log_stream_prefix}"
}
},
"environment": ${env_variables},
"secrets": ${secrets},
"portMappings": [
{
"containerPort": ${container_port},
"hostPort": ${container_port}
}
]
}
]
我认为发生这种情况是因为module.rdsdb_port
是local.env_vars
中的数字,而不是字符串。 您可以尝试:
value = tostring(module.rdsdb_port)
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