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# If logged into the server, log out now and log back in to reset the shell environment

# From your developer machine log into the server and switch to the root user.
aws ssm start-session --target i-0a0612957e48959170a750b39c8e88d101 --region us-east-2

sudo su -

# Get local credentials for our ECR repository.
aws ecr get-login-password --region us-east-2 \
| docker login --username AWS \
               --password-stdin 747101682576.dkr.ecr.us-east-2.amazonaws.com

# Pull the latest Docker container
docker pull 747101682576.dkr.ecr.us-east-2.amazonaws.com/r2d2-server:prod

# Stop the running service.
systemctl stop r2d2.service

# If necessary, edit service definition file: /etc/systemd/system/r2d2.service
# Do this only if docker arguments or environment variables have changed.
# If updating this file you will need to run `systemctl daemon-reload` to
# load in updates to the service.

# Restart the systemd service.
systemctl start r2d2.service

# Check the status of the service
docker ps 

# Sample output from the production server
CONTAINER ID   IMAGE                                                           COMMAND                  CREATED          STATUS          PORTS                               NAMES
cd8745ac7561   747101682576.dkr.ecr.us-east-2.amazonaws.com/r2d2-server:prod   "run_r2d2_app --port…"   47 seconds ago   Up 46 seconds   0.0.0.0:80->80/tcp, :::80->80/tcp   r2d2-api-service

# Check the output logs
docker logs -f r2d2-api-service