# Create a Docker Swarm
- docker swarm init --advertise-addr 49.13.21.211

### It generates:
- docker swarm join --token SWMTKN-1-0jq7vfbis4at10s0p0jynpeqd0r4g0f9zxyqwgebmh8nb86ddk-aro5jtssuk7qw8654j5669scz 49.13.21.211:2377

### To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.

# Dowload Docker 
curl https://get.docker.com | sh

# Send Docker Command to the Remote Server As a Docker Client
export DOCKER_HOST="ssh://root@49.13.21.211"

# Remove Node from Swarm
docker node rm <node-name>

# Create Services in Swarm
docker service create --name <service-name> <image-name>

# Running with docker compose 
docker stack deploy --compose-file docker-compose.yaml phoenix-test


docker exec -i -e PGPASSWORD=Na21907722 postgresDB /var/lib/postgresql/data/pg_dump -U postgres phoenix > backup.sql

 chmod 600 ~/.pgpass

 docker exec <postgresql_container> /bin/bash \
 -c "export PGPASSWORD=<postgresql_password> \
     && /usr/bin/pg_dump -U <postgresql_user> <postgresql_database>" \
 | gzip -9 > postgres-backup.sql.gz

  docker exec postgresDB sh \
 -c "export PGPASSWORD=Na21907722 \
     && /var/lib/postgresql/data/pg_dump  -U postgres phoenix" \
 | gzip -9 > postgres-backup.sql.gz

# https://docs.docker.com/config/daemon/remote-access/
sudo systemctl edit docker.service
sudo systemctl daemon-reload
sudo systemctl restart docker.service
sudo netstat -lntp | grep dockerd

curl http://localhost:4243/version

sudo chown -R root /var/lib/docker/volumes/postgres-pgadmin_db-data/_data
sudo chown -R 1000:1000 /var/lib/postgresql/data/pgdata
sudo chown -R 1000:1000 /var/lib/postgresql/data/pg_dump

sudo chown -R 1000:1000


/var/lib/postgresql/data/pg_dump
/var/lib/postgresql/data/pgdata
/opt/containers/phx/db-dump

docker exec -i -e PGPASSWORD=Na21907722 postgresDB pg_dump -U postgres  phoenix > backup.sql



docker exec -i postgresDB /var/lib/postgresql/data/pg_dump -U postgres phoenix > postgres-backup.sql

/Users/yurilima/Downloads/mainphx/backup-phoenix/node_modules/@amitbar/pg-dump-restore-node-wrapper/bin/macos/bin/pg_dump

docker exec -i -e PGPASSWORD=Na21907722 postgresDB pg_dump -U postgres -h localhost -p 5432 -d phoenix -f postgres_2021-01-21_10-00-00.sql






docker exec -i -e PGPASSWORD=Na21907722 postgresDB pg_dump -U postgres phoenix > postgres-backup.sql

chmod +x backup.sh

/opt/containers/phx/backup.sh