Explained login to docker container

doc/changes/changes_0.2.0.md

@@ -16,13 +16,16 @@ Version: 0.2.0
 * #163: Fixed version number of VM images etc.
 * #161: Fixed the bug in the Transformers' Translation notebook.
 
+## Documentation
+
+* #125: Explained login to docker container
+
 ## Refactoring
+
 * #160: Implemented the PM's recommendations of 2024-01-24.
 * #120: Passing the secret store object (sb_config) as a parameter to all functions that need it.
 * #167: Replacing the term "Docker-DB" with "Exasol Docker-DB" in all notebooks and documentation.
 * #168: Renaming the section name “Access Configuration” to "Open Secure Configuration Storage".
 * #170: Renaming the section name "Set up" to "Setup".
 * #182: Renaming the secret store global variable from "sb_config" to "ai_lab_config".
 * #169: Renaming the default database schema from "IDA" to "AI_LAB".
-
-## Documentation

doc/user_guide/docker/docker_usage.md

@@ -142,10 +142,35 @@ port to the same port then you can connect with http://localhost:49494.
 └─┘┴  ─┴┘┴ ┴ ┴ └─┘   ┴ └─┘└─┘┴└─  └┘└─┘┴   ┴  ┴ └─┘┴└─  ┴  ┴ ┴└─┘└─┘└┴┘└─┘┴└──┴┘ o
 
 The default password is "ai-lab".
-To update the password as user root run
+To update the password, log in to the Docker container as the user root and run
     /root/jupyterenv/bin/jupyter-lab server password
 ```
 
 Using an internet browser you then can connect to the Jupyter server running in the Docker container in order to follow the tutorials presented by a set of Jupyter notebooks, see [Connecting to Jupyter Service](../user_guide.md#connecting-to-jupyter-service).
 
 For parameter `<host>`: If your daemon machine is identical to the machine your browser is running on then you can replace `<host>` by `localhost` otherwise please use the IP address of the daemon machine.
+
+The following section explains how to log in to the Docker container to change settings, such as the default password.
+
+## Login to the Docker container
+
+To update the password you must log in to the Docker container.
+
+First, you need to find out the container's ID. The following command shows the list of currently running Docker containers.
+
+```shell
+docker ps
+```
+
+Here is a sample output
+
+```
+CONTAINER ID   IMAGE     COMMAND        NAMES
+1199447716d4   image:2   "entrypoint"   funny_rabbit
+```
+
+The following command enables you to log in as the user `root` to the specified container:
+
+```shell
+docker exec --user root -it ${CONTAINER_ID} bash
+```

exasol/ds/sandbox/runtime/ansible/roles/entrypoint/files/entrypoint.py

@@ -100,7 +100,7 @@ def exit_on_error(rc):
         └─┘┴  ─┴┘┴ ┴ ┴ └─┘   ┴ └─┘└─┘┴└─  └┘└─┘┴   ┴  ┴ └─┘┴└─  ┴  ┴ ┴└─┘└─┘└┴┘└─┘┴└──┴┘ o
 
         The default password is "{password}".
-        To update the password as user {user} run
+        To update the password, log in to the Docker container as the user {user} and run
             {binary_path} server password
     """)
     with open(logfile, "r") as f: