# Deploying **trains-server** on AWS

To easily deploy **trains-server** on AWS, use one of our pre-built Amazon Machine Images (AMIs).  
We provide AMIs per region for each released version of **trains-server**, see [Released versions](#released-versions) below. 

Once the AMI is up and running, [configure the Trains client](https://github.com/allegroai/trains/blob/master/README.md#configuration) to use your **trains-server**.  
The service port numbers on our **trains-server** AMIs:

- Web application: `8080`
- API Server: `8008`
- File Server: `8081`

The persistent storage configuration:

- MongoDB: `/opt/trains/data/mongo/`
- ElasticSearch: `/opt/trains/data/elastic/`
- File Server: `/mnt/fileserver/`

For examples and use cases, check the [Trains usage examples](https://github.com/allegroai/trains/blob/master/docs/trains_examples.md).

For instructions on launching a custom AMI from the EC2 console, see the [AWS Knowledge Center](https://aws.amazon.com/premiumsupport/knowledge-center/launch-instance-custom-ami/) or detailed instructions in the [AWS Documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/launching-instance.html).

The minimum recommended amount of RAM is 8GB. For example, **t3.large** or **t3a.large** would have the minimum recommended amount of resources.

## Upgrading

To upgrade **trains-server** on an existing EC2 instance based on one of these AMIs, SSH into the instance and follow the [upgrade instructions](../README.md#upgrade) for **trains-server**.

### Note on upgrading AMIs to v0.12 

This upgrade includes the automatically updated AMI in Version 0.12. It also includes an additional REDIS docker to the **trains-server** setup.

To upgrade the AMI:

1. SSH to the EC2 machine running one of the `Latest Version AMI's`
2. Execute the following bash commands
    ```bash
    sudo bash
    echo "" >>  /usr/bin/start_or_update_server.sh
    echo "sudo mkdir -p \${datadir}/redis" >>  /usr/bin/start_or_update_server.sh
    echo "sudo docker stop trains-redis || true && sudo docker rm -v trains-redis || true" >>  /usr/bin/start_or_update_server.sh
    echo "echo never | sudo tee -a  /sys/kernel/mm/transparent_hugepage/enabled" >>  /usr/bin/start_or_update_server.sh
    echo "sudo sysctl vm.overcommit_memory=1" >>  /usr/bin/start_or_update_server.sh
    echo "sudo docker run -d --restart=always --name=trains-redis -v \${datadir}/redis:/data --network=host redis:5 redis-server" >>  /usr/bin/start_or_update_server.sh
    ``` 
3. Reboot the EC2 machine


## Released versions

The following sections contain lists of AMI Image IDs, per region, for each released **trains-server** version.

### Latest version AMI - v0.15.0 (auto update)<a name="autoupdate"></a>

For easier upgrades, the following AMIs automatically update to the latest release every reboot:

* **eu-north-1** : ami-0c6d049dbda7f8525 
* **ap-south-1** : ami-08253ae0375303399 
* **eu-west-3** : ami-036a978378ae7556c 
* **eu-west-2** : ami-0670b42888fe1f15b 
* **eu-west-1** : ami-0b5899625767d9145 
* **ap-northeast-2** : ami-00f79c54565f97cb1 
* **ap-northeast-1** : ami-0a107e6cb92fd47f4 
* **sa-east-1** : ami-0cd10e8ed7bcb9413 
* **ca-central-1** : ami-06ba4444d6e911398 
* **ap-southeast-1** : ami-082aaad927b4a9057 
* **ap-southeast-2** : ami-0770531abb037bd0c 
* **eu-central-1** : ami-0aa38cfed395da007 
* **us-east-2** : ami-0bfa844863702d3b6 
* **us-west-1** : ami-00017fc6f7135754d 
* **us-west-2** : ami-0f645981a1b7077f7 
* **us-east-1** : ami-05ba9dc11bb448e9b 

### v0.15.0 (static update)

* **eu-north-1** : ami-0bef15c03eab64c0c 
* **ap-south-1** : ami-06ac6248e583e2cd2 
* **eu-west-3** : ami-0541d86ef47a5714e 
* **eu-west-2** : ami-01381ef4c4ed22482 
* **eu-west-1** : ami-064626a0dd38b21f1 
* **ap-northeast-2** : ami-0a2490a7a3a8aa675 
* **ap-northeast-1** : ami-063f1de819a2524b8 
* **sa-east-1** : ami-07980486741b94987 
* **ca-central-1** : ami-0ced3b8b21ded839e 
* **ap-southeast-1** : ami-0c493c5093fde8741 
* **ap-southeast-2** : ami-0320a727eccb8dc6c 
* **eu-central-1** : ami-0aa85cfc78674c526 
* **us-east-2** : ami-01791485051e1880c 
* **us-west-1** : ami-0d8eade4d5888ea73 
* **us-west-2** : ami-02ceaef72cdf60f7e 
* **us-east-1** : ami-0fc3f9d1d0eba1d62 

### v0.14.2 (static update)

* **eu-north-1** : ami-006d491e9e8869248 
* **ap-south-1** : ami-0e55ec221687f98e7 
* **eu-west-3** : ami-06ad9cf3c05c83e91 
* **eu-west-2** : ami-0d05839268e748cff 
* **eu-west-1** : ami-0d14c297789ce0d7a 
* **ap-northeast-2** : ami-0d7fd775f0e76cc6f 
* **ap-northeast-1** : ami-0c0a6e1daeb3f7a9c 
* **sa-east-1** : ami-01e0c5e30e94ec887 
* **ca-central-1** : ami-07a31896832734897 
* **ap-southeast-1** : ami-0886d5b2d4b7fccd5 
* **ap-southeast-2** : ami-0397d5a2db3c356fe 
* **eu-central-1** : ami-0629f26eea22f5c17 
* **us-east-2** : ami-0499c3d7bb45a1a6e 
* **us-west-1** : ami-02fa8a961a4daf9f0 
* **us-west-2** : ami-05c711cfab4342468 
* **us-east-1** : ami-0b97d99a08012c726 

### v0.14.1 (static update)

* **eu-north-1** : ami-036defe1885dced2e 
* **ap-south-1** : ami-0b403aa1da6a5dc17 
* **eu-west-3** : ami-0d30c2d330d1255c4 
* **eu-west-2** : ami-06f0e8d075e50a029 
* **eu-west-1** : ami-0da721d874f282b6d 
* **ap-northeast-2** : ami-03bffe94675dd5f8c 
* **ap-northeast-1** : ami-0f96520d646423673 
* **sa-east-1** : ami-0c2f706a3b7d97282 
* **ca-central-1** : ami-0da74525dcfd74e32 
* **ap-southeast-1** : ami-066368a21cf6d232b 
* **ap-southeast-2** : ami-0bfd09170067f7318 
* **eu-central-1** : ami-06aa99b1c41492986 
* **us-east-2** : ami-065c1880f59d03272 
* **us-west-1** : ami-0b7f6b896f5058eba 
* **us-west-2** : ami-0041e10ca68eef29a 
* **us-east-1** : ami-0b7125e4305bbd7eb 

### v0.14.0 (static update)
* **eu-north-1** : ami-02de71586ec496e38 
* **ap-south-1** : ami-074b03849b51852e5 
* **eu-west-3** : ami-022c388835e0eeb03 
* **eu-west-2** : ami-0a151c236c6b27707 
* **eu-west-1** : ami-06de69b06b4e73312 
* **ap-northeast-2** : ami-0ee821b72d9f669b1 
* **ap-northeast-1** : ami-03687ae215e64e100 
* **sa-east-1** : ami-01eb83364b7f667af 
* **ca-central-1** : ami-02e9b35f9c90377e6 
* **ap-southeast-1** : ami-0d3ab5ab0048fea51 
* **ap-southeast-2** : ami-0bd39d908fe3a9e06 
* **eu-central-1** : ami-0b8638701311b35c4 
* **us-east-2** : ami-02ff039693fc3a614 
* **us-west-1** : ami-08634f7dfb608a9a7 
* **us-west-2** : ami-034d693ef742b9333 
* **us-east-1** : ami-0b828b05c323dde7f

### v0.13.0 (static update)
* **eu-north-1** : ami-0d9c74a015e7510d8 
* **ap-south-1** : ami-02acd6dd0659bb5c1 
* **eu-west-3** : ami-0f0cc5cb6d9afd194 
* **eu-west-2** : ami-0298fdc0860206ed9 
* **eu-west-1** : ami-0cdc072e528401d5e 
* **ap-northeast-2** : ami-0055579cc95b0e53e 
* **ap-northeast-1** : ami-0ced7becb9b83b5d0 
* **sa-east-1** : ami-033345d0f16a1b5e4 
* **ca-central-1** : ami-06c63b05aed47ae67 
* **ap-southeast-1** : ami-09f0355f367f30602 
* **ap-southeast-2** : ami-0bd2314163ce0fba0 
* **eu-central-1** : ami-05fbae957df63e366 
* **us-east-2** : ami-050c51b5b4074d3fc 
* **us-west-1** : ami-06ad513073d4e5a19 
* **us-west-2** : ami-0c96e1361d1d4ca94 
* **us-east-1** : ami-07b669040d1eea213 

### v0.12.1 (static update)
* **eu-north-1** : ami-003118a8103286d84 
* **ap-south-1** : ami-02dfe86baa48e096f 
* **eu-west-3** : ami-0cc1f01267d2a780d 
* **eu-west-2** : ami-0e4c8332e5ce09585 
* **eu-west-1** : ami-03459a2f0b0a3b1ab 
* **ap-northeast-2** : ami-08f6c2aed3a53f24c 
* **ap-northeast-1** : ami-0b798eab95a7c5435 
* **sa-east-1** : ami-0d3ee166c09f0d1b2 
* **ca-central-1** : ami-00a758c56bd63acd5 
* **ap-southeast-1** : ami-0be64d4988cd03fbb 
* **ap-southeast-2** : ami-02087310d43a63f31 
* **eu-central-1** : ami-097bbefeac0c74225 
* **us-east-2** : ami-07eda256712b90f4d 
* **us-west-1** : ami-02ef2b55cbd01c7df 
* **us-west-2** : ami-037c6176ef4735360 
* **us-east-1** : ami-08715c20c0e3f1c15 

### v0.12.0 (static update)

* **eu-north-1** : ami-03ff8ab48cd43e77e
* **ap-south-1** : ami-079c1a41ff836487c
* **eu-west-3** : ami-0121ef0398ae87ab0
* **eu-west-2** : ami-09f0f97654d8c79de
* **eu-west-1** : ami-0b7ba303f757bfcd9
* **ap-northeast-2** : ami-053f416517b5f40a6
* **ap-northeast-1** : ami-056dff06c698c2d9d
* **sa-east-1** : ami-017ab655119258639
* **ca-central-1** : ami-03bf5fa1d86ac97f6
* **ap-southeast-1** : ami-0e667958002b0360c
* **ap-southeast-2** : ami-091f1b69cb43b1933
* **eu-central-1** : ami-068ec2f0e98c26541
* **us-east-2** : ami-0524bbdc1b64ff83f
* **us-west-1** : ami-0b4facd7534e393c9
* **us-west-2** : ami-0018d5a7e58966848
* **us-east-1** : ami-08f24178fc14a84d2

### v0.11.0 (static update)

* **eu-north-1** : ami-0cbe338f058018c97
* **ap-south-1** : ami-06d72ff894f7a5e5d
* **eu-west-3** : ami-00f2a45d67df2d2f3
* **eu-west-2** : ami-0627ae688f4533237
* **eu-west-1** : ami-00bf924ccb0354418
* **ap-northeast-2** : ami-0800edf1d1dec1da8
* **ap-northeast-1** : ami-07b2ed9709cdc4b15
* **sa-east-1** : ami-0012c1648618b812c
* **ca-central-1** : ami-02870b965d002fc8a
* **ap-southeast-1** : ami-068ec23abf2473192
* **ap-southeast-2** : ami-06664624728b5e01a
* **eu-central-1** : ami-05f2a9304f237a6f0
* **us-east-2** : ami-0ec242e6dca2b72b9
* **us-west-1** : ami-050b6577acf246ceb
* **us-west-2** : ami-0e384b6f78bf96ebe
* **us-east-1** : ami-0a7b46f907d5d9c4a

### v0.10.1 (static update)

* **eu-north-1** : ami-09937ec4d18350c32
* **ap-south-1** : ami-089d6ba7541ec4c7f
* **eu-west-3** : ami-0accb1a94bdd5c5c1
* **eu-west-2** : ami-0dd2c97bc678b8570
* **eu-west-1** : ami-07a38865cbe7ca3cb
* **ap-northeast-2** : ami-09aa0b7fe1cf3dd55
* **ap-northeast-1** : ami-0905e7d1543e5ed36
* **sa-east-1** : ami-08c0627daa67d7372
* **ca-central-1** : ami-034add081712ff648
* **ap-southeast-1** : ami-0c6caee3689b6e066
* **ap-southeast-2** : ami-04994afd8dae5b417
* **eu-central-1** : ami-06b10f8c30e1434f1
* **us-east-2** : ami-0d3abe7a1fec535cc
* **us-west-1** : ami-02bb610b70c55018b
* **us-west-2** : ami-0d1cb8ba7de246ff0
* **us-east-1** : ami-049ccba6abdb40cba

### v0.10.0 (static update)

* **eu-north-1** : ami-05ba33c763877e54e
* **ap-south-1** : ami-0529eec569161cae5
* **eu-west-3** : ami-03cb9396f63e26ff6
* **eu-west-2** : ami-0dd28cc97283cc201
* **eu-west-1** : ami-059cf379ae14b0a24
* **ap-northeast-2** : ami-031409d71f1280616
* **ap-northeast-1** : ami-0171437c68b3660aa
* **sa-east-1** : ami-0eb440a3b6e591c7a
* **ca-central-1** : ami-097da9ec155ee654a
* **ap-southeast-1** : ami-0ab7ff3ea09826e39
* **ap-southeast-2** : ami-00969c550ef2d1f60
* **eu-central-1** : ami-02246400c51990acb
* **us-east-2** : ami-0cafc1d730381d6fa
* **eu-central-1** : ami-02246400c51990acb
* **us-west-1** : ami-0e82a98ddbe995a65
* **us-west-2** : ami-04a522ecb2250fb44
* **us-east-1** : ami-0a66ddbd50959f91e

### v0.9.0 (static update)

* **us-east-1** : ami-0991ad536ecbacdac
* **eu-north-1** : ami-07cbcdff501b14afe
* **ap-south-1** : ami-014cf398b00d4db83
* **eu-west-3** : ami-0396ba51e9b733581
* **eu-west-2** : ami-09134f4c7a20bad09
* **eu-west-1** : ami-00427ed0a1bbfa7b0
* **ap-northeast-2** : ami-041756675ca1be954
* **ap-northeast-1** : ami-0c09ebad05c9128ff
* **sa-east-1** : ami-017a8de4e8d1e8c8e
* **ca-central-1** : ami-049ec444470f852be
* **ap-southeast-1** : ami-0c919b8f821a6c635
* **ap-southeast-2** : ami-04844a0594712d27b
* **eu-central-1** : ami-0b4e756e0f7c0617d
* **us-east-2** : ami-03b01914b07428488
* **us-west-1** : ami-0cf4768e9d47ed076
* **us-west-2** : ami-0b145f37da31eb9fb