Document service creation

[Vanuan]

docker network create \
  --driver overlay \
  --subnet 10.0.9.0/24 \
  --opt encrypted \
  edr

docker service create --replicas 1 --name redis          --network edr --mount type=bind,src=/nfs/edr/redis,dst=/data redis:3.2.3-alpine redis-server --appendonly yes
docker service create --replicas 1 --name edr-db         --network edr -e PGDATA=/var/lib/postgresql/data --mount type=bind,src=/nfs/edr/postgres,dst=/var/lib/postgresql/data kiasaki/alpine-postgres:9.5
docker service create --replicas 1 --name edr-api        --network edr -e NODE_ENV=production -e PORT=80 -e PG=edr-db vanuan/edrpou-api:latest
docker service create --replicas 1 --name edr-lb         --network edr --mount type=bind,src=/nfs/edr/nginx/nginx.conf,dst=/etc/nginx/nginx.conf -p 80:80 nginx:1.10-alpine
docker service create --replicas 1 --name edr-static     --network edr -e GRAPHQL_URL=http://edr-graphql/ vanuan/edrpou-static
docker service create --replicas 1 --name edr-graphql    --network edr -e API_URL=http://edr-api/api vanuan/edrpou-graphql
docker service create --replicas 1 --name edr-api-docs   --network edr vanuan/swagger-ui