Database port errors on fresh install

[mrdeadlocked]

I have this running using the guide without any changes made. I get the following errors.

netstats_1 | 2023-01-21T21:59:03Z I! Using config file: /etc/telegraf/telegraf.conf
netstats_1 | 2023-01-21T21:59:03Z I! Starting Telegraf 1.25.0
netstats_1 | 2023-01-21T21:59:03Z I! Available plugins: 227 inputs, 9 aggregators, 26 processors, 21 parsers, 57 outputs, 2 secret-stores
netstats_1 | 2023-01-21T21:59:03Z I! Loaded inputs: dns_query exec http_response internal net netstat ping
netstats_1 | 2023-01-21T21:59:03Z I! Loaded aggregators:
netstats_1 | 2023-01-21T21:59:03Z I! Loaded processors:
netstats_1 | 2023-01-21T21:59:03Z I! Loaded secretstores:
netstats_1 | 2023-01-21T21:59:03Z I! Loaded outputs: influxdb
netstats_1 | 2023-01-21T21:59:03Z I! Tags enabled: host=netstats
netstats_1 | 2023-01-21T21:59:03Z I! [agent] Config: Interval:30s, Quiet:false, Hostname:"netstats", Flush Interval:15s
netstats_1 | 2023-01-21T21:59:03Z E! [agent] Failed to connect to [outputs.influxdb], retrying in 15s, error was 'error parsing url ["http://${DATABASE_HOST}:${DATABASE_PORT}"]: parse "http://${DATABASE_HOST}:${DATABASE_PORT}": invalid port ":${DATABASE_PORT}" after host'
grpc_1 | usage: dish_grpc_influx.py
grpc_1 | [-g TARGET]
grpc_1 | [-h]
grpc_1 | [-N]
grpc_1 | [-t LOOP_INTERVAL]
grpc_1 | [-v]
grpc_1 | [-a]
grpc_1 | [-o N]
grpc_1 | [-s SAMPLES]
grpc_1 | [-j]
grpc_1 | [-n HOST]
grpc_1 | [-p PORT]
grpc_1 | [-P PASSWORD]
grpc_1 | [-U USERNAME]
grpc_1 | [-D DATABASE]
grpc_1 | [-R RETENTION_POLICY]
grpc_1 | [-k]
grpc_1 | [-C FILENAME]
grpc_1 | [-I]
grpc_1 | [-S]
grpc_1 | mode
grpc_1 | [mode ...]
grpc_1 | dish_grpc_influx.py: error: argument -p/--port: invalid int value: '${DATABASE_PORT}'
netstats_1 | 2023-01-21T21:59:18Z E! [telegraf] Error running agent: connecting output outputs.influxdb: error connecting to output "outputs.influxdb": error parsing url ["http://${DATABASE_HOST}:${DATABASE_PORT}"]: parse "http://${DATABASE_HOST}:${DATABASE_PORT}": invalid port ":${DATABASE_PORT}" after host
dishy_grafana_netstats_1 exited with code 1
netstats_1 | 2023-01-21T21:59:24Z I! Using config file: /etc/telegraf/telegraf.conf
netstats_1 | 2023-01-21T21:59:24Z I! Starting Telegraf 1.25.0
netstats_1 | 2023-01-21T21:59:24Z I! Available plugins: 227 inputs, 9 aggregators, 26 processors, 21 parsers, 57 outputs, 2 secret-stores
netstats_1 | 2023-01-21T21:59:24Z I! Loaded inputs: dns_query exec http_response internal net netstat ping
netstats_1 | 2023-01-21T21:59:24Z I! Loaded aggregators:
netstats_1 | 2023-01-21T21:59:24Z I! Loaded processors:
netstats_1 | 2023-01-21T21:59:24Z I! Loaded secretstores:
netstats_1 | 2023-01-21T21:59:24Z I! Loaded outputs: influxdb
netstats_1 | 2023-01-21T21:59:24Z I! Tags enabled: host=netstats
netstats_1 | 2023-01-21T21:59:24Z I! [agent] Config: Interval:30s, Quiet:false, Hostname:"netstats", Flush Interval:15s
netstats_1 | 2023-01-21T21:59:24Z E! [agent] Failed to connect to [outputs.influxdb], retrying in 15s, error was 'error parsing url ["http://${DATABASE_HOST}:${DATABASE_PORT}"]: parse "http://${DATABASE_HOST}:${DATABASE_PORT}": invalid port ":${DATABASE_PORT}" after host'