Hi, According to https://www.pgadmin.org/docs/pgadmin4/development/container_deployment.html having a files servers.json in the /pgadmin4 folder should enable server info to be pre-loaded into pgadmin4 when it launches.
However, I am unable to see any impact from having this file. Here are the docker logs from the container: [2021-11-02 18:49:31 +0000] [1] [INFO] Shutting down: Master > [2021-11-02 18:49:53 +0000] [1] [INFO] Starting gunicorn 20.1.0 > [2021-11-02 18:49:53 +0000] [1] [INFO] Listening at: http://[::]:80 (1) > [2021-11-02 18:49:53 +0000] [1] [INFO] Using worker: gthread > [2021-11-02 18:49:53 +0000] [80] [INFO] Booting worker with pid: 80 > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:52 +0000] "GET / HTTP/1.1" 302 > 237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 > Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:52 +0000] "GET /login?next=%2F > HTTP/1.1" 200 1729 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) > Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:53 +0000] "GET > /static/img/login.svg?ver=60100 HTTP/1.1" 200 0 " > http://localhost:5050/login?next=%2F" "Mozilla/5.0 (X11; Ubuntu; Linux > x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:53 +0000] "GET > /favicon.ico?ver=60100 HTTP/1.1" 302 265 " > http://localhost:5050/login?next=%2F" "Mozilla/5.0 (X11; Ubuntu; Linux > x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "POST > /authenticate/login HTTP/1.1" 302 209 " > http://localhost:5050/login?next=%2F" "Mozilla/5.0 (X11; Ubuntu; Linux > x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET / HTTP/1.1" 302 > 225 "http://localhost:5050/login?next=%2F" "Mozilla/5.0 (X11; Ubuntu; > Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET /browser/ > HTTP/1.1" 200 2664 "http://localhost:5050/login?next=%2F" "Mozilla/5.0 > (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/browser.css?ver=60100 HTTP/1.1" 200 3755 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /static/js/generated/fonts/fa-solid-900..woff2 HTTP/1.1" 200 0 " > http://localhost:5050/static/js/generated/style.css?ver=60100" > "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 > Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/js/constants.js?ver=60100 HTTP/1.1" 200 455 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/js/endpoints.js?ver=60100 HTTP/1.1" 200 2595 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/js/messages.js?ver=60100 HTTP/1.1" 200 811 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/server/supported_servers.js?ver=60100 HTTP/1.1" 200 290 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:58 +0000] "GET > /browser/js/utils.js?ver=60100 HTTP/1.1" 200 2298 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:59 +0000] "GET > /tools/translations.js?ver=60100 HTTP/1.1" 200 321 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:59 +0000] "GET > /user_management/current_user.js?ver=60100 HTTP/1.1" 200 312 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:59 +0000] "GET > /static/css/webcabin.overrides.css?v=1635879299659 HTTP/1.1" 200 0 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:54:59 +0000] "GET /browser/nodes/ > HTTP/1.1" 200 255 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:00 +0000] "GET > /browser/check_corrupted_db_file HTTP/1.1" 200 61 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:00 +0000] "POST > /browser/master_password HTTP/1.1" 200 390 "http://localhost:5050/browser/" > "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 > Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:00 +0000] "GET /dashboard/ > HTTP/1.1" 200 6803 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:00 +0000] "POST /settings/store > HTTP/1.1" 200 367 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:00 +0000] "POST /settings/store > HTTP/1.1" 200 367 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:01 +0000] "GET > /preferences/get_all HTTP/1.1" 200 8139 "http://localhost:5050/browser/" > "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 > Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:01 +0000] "GET > /settings/get_tree_state/ HTTP/1.1" 200 2 "http://localhost:5050/browser/" > "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 > Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:01 +0000] "GET > /misc/bgprocess/?_=1635879299049 HTTP/1.1" 200 2 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:18:55:31 +0000] "POST > /settings/save_tree_state/ HTTP/1.1" 200 63 " > http://localhost:5050/browser/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; > rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:19:00:00 +0000] "POST /misc/cleanup > HTTP/1.1" 200 0 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > ::ffff:192.168.96.1 - - [02/Nov/2021:19:05:00 +0000] "POST /misc/cleanup > HTTP/1.1" 200 0 "http://localhost:5050/browser/" "Mozilla/5.0 (X11; > Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" > Here is my servers.json: { "Servers": { "1": { "Name": "mock", "Group": "Server", "Port": 5432, "Username": "blockchain", "Host": "172.17.0.1", "SSLMode": "prefer", "MaintenanceDB": "postgres", "Password":"password" } } } Here is my Dockerfile: FROM dpage/pgadmin4:latest EXPOSE 80 COPY --chown=pgadmin:pgadmin servers.json .