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ecs_service_httpbin.tf
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ecs_service_httpbin.tf
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resource "aws_ecs_task_definition" "httpbin" {
family = "httpbin-fargate"
execution_role_arn = aws_iam_role.task_execution_httpbin.arn
task_role_arn = aws_iam_role.task_httpbin.arn
network_mode = "awsvpc"
cpu = 256
memory = 512
container_definitions = jsonencode([
{
name : "httpbin",
image : "ericdahl/httpbin:e249975",
portMappings : [
{
"containerPort" : 8080,
"hostPort" : 8080,
"protocol" : "tcp"
}
],
essential : true,
logConfiguration : {
logDriver : "awsfirelens",
options : {
Name : "firehose",
region : "us-east-1",
delivery_stream : "splunk"
}
}
},
# this is only here to show multiple container_names in logs
{
name : "redis",
image : "redis",
essential : true,
logConfiguration : {
logDriver : "awsfirelens",
options : {
Name : "firehose",
region : "us-east-1",
delivery_stream : "splunk"
}
}
},
{
name : "firelens",
image: "public.ecr.aws/aws-observability/aws-for-fluent-bit:latest",
user : "0",
essential : true,
logConfiguration : {
logDriver : "awslogs",
options : {
awslogs-group : "/ecs/httpbin-fargate-firelens-firehose",
awslogs-region : "us-east-1",
awslogs-stream-prefix : "firelens"
}
},
firelensConfiguration : {
"type" : "fluentbit"
}
}
])
}
resource "aws_ecs_service" "httpbin" {
name = "httpbin"
cluster = aws_ecs_cluster.cluster.name
task_definition = aws_ecs_task_definition.httpbin.arn
desired_count = 3
enable_execute_command = true
network_configuration {
security_groups = [
module.vpc.sg_allow_8080,
module.vpc.sg_allow_egress,
module.vpc.sg_allow_vpc,
]
subnets = [
module.vpc.subnet_private1,
]
}
depends_on = [aws_lb.httpbin]
load_balancer {
target_group_arn = aws_lb_target_group.httpbin.arn
container_name = "httpbin"
container_port = 8080
}
# bug - https://github.com/hashicorp/terraform-provider-aws/issues/22823
lifecycle {
ignore_changes = [capacity_provider_strategy]
}
}
# Logs from fluent-bit sidecar on httpbin service
resource "aws_cloudwatch_log_group" "httpbin" {
name = "/ecs/httpbin-fargate-firelens-firehose"
retention_in_days = 7
}