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# Installazione dell'agente del container Amazon ECS
Se vuoi registrare un'istanza Amazon EC2 con il tuo cluster Amazon ECS e tale istanza non usa un'AMI basata sull'AMI ottimizzata per Amazon ECS, puoi installare manualmente l'agente container Amazon ECS seguendo la seguente procedura. Per farlo, puoi scaricare l'agente da uno dei bucket Amazon S3 regionali o da Amazon Elastic Container Registry Public. Se esegui il download da uno dei bucket Amazon S3 regionali, puoi eventualmente verificare la validità del file dell'agente del container utilizzando la firma PGP.
**Nota**
Le unità `systemd` per i servizi Amazon ECS e Docker hanno l'istruzione di attendere il completamento di `cloud-init` prima di avviare entrambi i servizi. Il processo `cloud-init` non viene considerato terminato fino a quando i dati utente di Amazon EC2 non hanno terminato l'esecuzione. Pertanto, l'avvio di Amazon ECS o Docker tramite i dati utente di Amazon EC2 può causare un deadlock. Per avviare l'agente del container utilizzando i dati utente di Amazon EC2 puoi utilizzare `systemctl enable --now --no-block ecs.service`.
## Installazione dell'agente del container Amazon ECS in un'istanza EC2 non Amazon Linux
Per installare l'agente del container Amazon ECS su un'istanza Amazon EC2 non , puoi scaricare l'agente da uno dei bucket Amazon S3 regionali e installarlo.
**Nota**
Quando utilizzi un'AMI non Amazon Linux, l'istanza Amazon EC2 richiede il supporto `cgroupfs` per il driver `cgroup` in modo che l'agente Amazon ECS supporti i limiti delle risorse a livello di attività. Per ulteriori informazioni, consulta [Amazon ECS agent on GitHub](https://github.com/aws/amazon-ecs-agent).
A titolo di riferimento, di seguito sono elencati i file più recenti dell'agente del container Amazon ECS, per regione e per ciascun tipo di architettura di sistema.
| Region | Nome della Regione | File di init deb di Amazon ECS | File di init rbm di Amazon ECS |
| --- | --- | --- | --- |
| us-east-2 | Stati Uniti orientali (Ohio) | [Amazon ECS init amd64](https://s3.us-east-2.amazonaws.com/amazon-ecs-agent-us-east-2/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-east-2.amazonaws.com/amazon-ecs-agent-us-east-2/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-east-2.amazonaws.com/amazon-ecs-agent-us-east-2/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-east-2.amazonaws.com/amazon-ecs-agent-us-east-2/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| us-east-1 | Stati Uniti orientali (Virginia settentrionale) | [Amazon ECS init amd64](https://s3.us-east-1.amazonaws.com/amazon-ecs-agent-us-east-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-east-1.amazonaws.com/amazon-ecs-agent-us-east-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-east-1.amazonaws.com/amazon-ecs-agent-us-east-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-east-1.amazonaws.com/amazon-ecs-agent-us-east-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| us-west-1 | Stati Uniti occidentali (California settentrionale) | [Amazon ECS init amd64](https://s3.us-west-1.amazonaws.com/amazon-ecs-agent-us-west-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-west-1.amazonaws.com/amazon-ecs-agent-us-west-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-west-1.amazonaws.com/amazon-ecs-agent-us-west-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-west-1.amazonaws.com/amazon-ecs-agent-us-west-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| us-west-2 | Stati Uniti occidentali (Oregon) | [Amazon ECS init amd64](https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-east-1 | Asia Pacifico (Hong Kong) | [Amazon ECS init amd64](https://s3.ap-east-1.amazonaws.com/amazon-ecs-agent-ap-east-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-east-1.amazonaws.com/amazon-ecs-agent-ap-east-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-east-1.amazonaws.com/amazon-ecs-agent-ap-east-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-east-1.amazonaws.com/amazon-ecs-agent-ap-east-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-northeast-1 | Asia Pacifico (Tokyo) | [Amazon ECS init amd64](https://s3.ap-northeast-1.amazonaws.com/amazon-ecs-agent-ap-northeast-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-northeast-1.amazonaws.com/amazon-ecs-agent-ap-northeast-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-northeast-1.amazonaws.com/amazon-ecs-agent-ap-northeast-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-northeast-1.amazonaws.com/amazon-ecs-agent-ap-northeast-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-northeast-2 | Asia Pacifico (Seul) | [Amazon ECS init amd64](https://s3.ap-northeast-2.amazonaws.com/amazon-ecs-agent-ap-northeast-2/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-northeast-2.amazonaws.com/amazon-ecs-agent-ap-northeast-2/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-northeast-2.amazonaws.com/amazon-ecs-agent-ap-northeast-2/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-northeast-2.amazonaws.com/amazon-ecs-agent-ap-northeast-2/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-south-1 | Asia Pacifico (Mumbai) | [Amazon ECS init amd64](https://s3.ap-south-1.amazonaws.com/amazon-ecs-agent-ap-south-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-south-1.amazonaws.com/amazon-ecs-agent-ap-south-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-south-1.amazonaws.com/amazon-ecs-agent-ap-south-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-south-1.amazonaws.com/amazon-ecs-agent-ap-south-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-southeast-1 | Asia Pacifico (Singapore) | [Amazon ECS init amd64](https://s3.ap-southeast-1.amazonaws.com/amazon-ecs-agent-ap-southeast-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-southeast-1.amazonaws.com/amazon-ecs-agent-ap-southeast-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-southeast-1.amazonaws.com/amazon-ecs-agent-ap-southeast-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-southeast-1.amazonaws.com/amazon-ecs-agent-ap-southeast-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ap-southeast-2 | Asia Pacifico (Sydney) | [Amazon ECS init amd64](https://s3.ap-southeast-2.amazonaws.com/amazon-ecs-agent-ap-southeast-2/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ap-southeast-2.amazonaws.com/amazon-ecs-agent-ap-southeast-2/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ap-southeast-2.amazonaws.com/amazon-ecs-agent-ap-southeast-2/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ap-southeast-2.amazonaws.com/amazon-ecs-agent-ap-southeast-2/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| ca-central-1 | Canada (Centrale) | [Amazon ECS init amd64](https://s3.ca-central-1.amazonaws.com/amazon-ecs-agent-ca-central-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.ca-central-1.amazonaws.com/amazon-ecs-agent-ca-central-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.ca-central-1.amazonaws.com/amazon-ecs-agent-ca-central-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.ca-central-1.amazonaws.com/amazon-ecs-agent-ca-central-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| eu-central-1 | Europa (Francoforte) | [Amazon ECS init amd64](https://s3.eu-central-1.amazonaws.com/amazon-ecs-agent-eu-central-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.eu-central-1.amazonaws.com/amazon-ecs-agent-eu-central-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.eu-central-1.amazonaws.com/amazon-ecs-agent-eu-central-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.eu-central-1.amazonaws.com/amazon-ecs-agent-eu-central-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| eu-west-1 | Europa (Irlanda) | [Amazon ECS init amd64](https://s3.eu-west-1.amazonaws.com/amazon-ecs-agent-eu-west-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.eu-west-1.amazonaws.com/amazon-ecs-agent-eu-west-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.eu-west-1.amazonaws.com/amazon-ecs-agent-eu-west-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.eu-west-1.amazonaws.com/amazon-ecs-agent-eu-west-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| eu-west-2 | Europa (Londra) | [Amazon ECS init amd64](https://s3.eu-west-2.amazonaws.com/amazon-ecs-agent-eu-west-2/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.eu-west-2.amazonaws.com/amazon-ecs-agent-eu-west-2/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.eu-west-2.amazonaws.com/amazon-ecs-agent-eu-west-2/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.eu-west-2.amazonaws.com/amazon-ecs-agent-eu-west-2/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| eu-west-3 | Europa (Parigi) | [Amazon ECS init amd64](https://s3.eu-west-3.amazonaws.com/amazon-ecs-agent-eu-west-3/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.eu-west-3.amazonaws.com/amazon-ecs-agent-eu-west-3/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.eu-west-3.amazonaws.com/amazon-ecs-agent-eu-west-3/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.eu-west-3.amazonaws.com/amazon-ecs-agent-eu-west-3/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| sa-east-1 | Sud America (San Paolo) | [Amazon ECS init amd64](https://s3.sa-east-1.amazonaws.com/amazon-ecs-agent-sa-east-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.sa-east-1.amazonaws.com/amazon-ecs-agent-sa-east-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.sa-east-1.amazonaws.com/amazon-ecs-agent-sa-east-1/amazon-ecs-init-latest.x86_64.rpm) [Amazon ECS init aarch64](https://s3.sa-east-1.amazonaws.com/amazon-ecs-agent-sa-east-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| us-gov-east-1 | AWS GovCloud (Stati Uniti orientali) | [Amazon ECS init amd64](https://s3.us-gov-east-1.amazonaws.com/amazon-ecs-agent-us-gov-east-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-gov-east-1.amazonaws.com/amazon-ecs-agent-us-gov-east-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-gov-east-1.amazonaws.com/amazon-ecs-agent-us-gov-east-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-gov-east-1.amazonaws.com/amazon-ecs-agent-us-gov-east-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
| us-gov-west-1 | AWS GovCloud (Stati Uniti occidentali) | [Amazon ECS init amd64](https://s3.us-gov-west-1.amazonaws.com/amazon-ecs-agent-us-gov-west-1/amazon-ecs-init-latest.amd64.deb) (amd64) [Amazon ECS init arm64](https://s3.us-gov-west-1.amazonaws.com/amazon-ecs-agent-us-gov-west-1/amazon-ecs-init-latest.arm64.deb) (arm64) | [Amazon ECS init x86\$164](https://s3.us-gov-west-1.amazonaws.com/amazon-ecs-agent-us-gov-west-1/amazon-ecs-init-latest.x86_64.rpm) (x86\$164) [Amazon ECS init aarch64](https://s3.us-gov-west-1.amazonaws.com/amazon-ecs-agent-us-gov-west-1/amazon-ecs-init-latest.aarch64.rpm) (aarch64) |
**Per installare l'agente del container Amazon ECS su un'istanza Amazon EC2 utilizzando un'AMI non Amazon Linux**
1. Avvia un'istanza Amazon EC2 con un ruolo IAM che consenta l'accesso ad Amazon ECS. Per ulteriori informazioni, consulta [Ruolo IAM delle istanze di container Amazon ECS](instance_IAM_role.md).
1. Connettiti alla tua istanza.
1. Installare la versione più recente di Docker nell'istanza.
1. Controlla la versione Docker per verificare che il tuo sistema soddisfi il requisito di versione minima. Per ulteriori informazioni sul supporto di Docker, consulta [Istanze di container di Amazon ECS EC2](ecs-agent-versions.md).
```
docker --version
```
1. Scarica il file di agente Amazon ECS appropriato per il sistema operativo e per l'architettura di sistema in uso e installalo.
Per le architetture `deb`:
```
ubuntu:~$ curl -O https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.amd64.deb
ubuntu:~$ sudo dpkg -i amazon-ecs-init-latest.amd64.deb
```
Per le architetture `rpm`:
```
fedora:~$ curl -O https://s3.us-west-2.amazonaws.com/amazon-ecs-agent-us-west-2/amazon-ecs-init-latest.x86_64.rpm
fedora:~$ sudo yum localinstall -y amazon-ecs-init-latest.x86_64.rpm
```
1. Modifica il file `/lib/systemd/system/ecs.service` e aggiungi la seguente riga alla fine della sezione `[Unit]`.
```
After=cloud-final.service
```
1. (Facoltativo) Per registrare l'istanza con un cluster diverso dal cluster `default`, modifica il file `/etc/ecs/ecs.config` e aggiungi i contenuti seguenti. L'esempio seguente specifica il cluster `MyCluster`.
```
ECS_CLUSTER=MyCluster
```
Per ulteriori informazioni su queste e altre opzioni di runtime dell'agente, consulta [Configurazione dell'agente del container Amazon ECS](ecs-agent-config.md).
**Nota**
Puoi facoltativamente archiviare le variabili di ambiente dell'agente in Amazon S3 (che possono essere scaricate nelle tue istanze di container all'avvio utilizzando i dati utente di Amazon EC2). Ciò è consigliato per le informazioni sensibili, come le credenziali di autenticazione per i repository privati. Per ulteriori informazioni, consultare [Archiviazione della configurazione di un'istanza di container Amazon ECS in Amazon S3](ecs-config-s3.md) e [Utilizzo di immagini non AWS containerizzate in Amazon ECS](private-auth.md).
1. Avviare il servizio `ecs`.
```
ubuntu:~$ sudo systemctl start ecs
```
## Esecuzione dell'agente Amazon ECS con modalità di rete host
Quando si esegue l'agente del container di Amazon ECS, `ecs-init` crea il relativo container dell'agente del container con la modalità di rete `host`. Questa è l'unica modalità di rete supportata per il container dell'agente del container.
Ciò permette di bloccare l'accesso all'[endpoint del servizio per i metadati dell'istanza Amazon EC2](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html) (`http://169.254.169.254`) per i container avviati dall'agente di container. Questo garantisce che i container non possano accedere alle credenziali del ruolo IAM dal profilo dell'istanza di container e che le attività utilizzino solo le credenziali per il ruolo del processo IAM. Per ulteriori informazioni, consulta [Ruolo IAM dell'attività Amazon ECS](task-iam-roles.md).
Assicura inoltre che l'agente del container non debba contendersi le connessioni e il traffico di rete sul bridge `docker0`.