Use host-managed SSH accounts for browser terminal

2026-04-13 19:40:38 -06:00
parent 13ce59d901
commit 5576142aec
10 changed files with 2 additions and 159 deletions
@@ -1,11 +1,3 @@
- name: Fail when student password hash is not configured
-  fail:
-    msg: >-
-      Set COURSEWARE_STUDENT_PASSWORD_HASH in the environment before running ./labctl up.
-      Example:
-      export COURSEWARE_STUDENT_PASSWORD_HASH="$(openssl passwd -6 'student-password')"
-  when: courseware_student_password_hash | trim | length == 0
-
 - name: Install terminal prerequisites
  become: true
  apt:
@@ -79,84 +71,6 @@
    - ansible_service_mgr != "systemd"
    - courseware_terminal_sshd_pid.rc != 0

- name: Ensure managed terminal user exists
-  become: true
-  user:
-    name: "{{ courseware_student_username }}"
-    password: "{{ courseware_student_password_hash }}"
-    shell: /bin/bash
-    create_home: true
-    state: present
-
- name: Ensure lab 3 workspace root exists
-  become: true
-  file:
-    path: "{{ courseware_lab3_dir }}"
-    state: directory
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-    mode: "0755"
-
- name: Ensure lab 3 WhiteRabbitNeo workspace exists
-  become: true
-  file:
-    path: "{{ courseware_lab3_dir }}/WhiteRabbitNeo"
-    state: directory
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-    mode: "0755"
-
- name: Write lab 3 workspace README
-  become: true
-  template:
-    src: lab3-workspace-readme.txt.j2
-    dest: "{{ courseware_lab3_dir }}/README.txt"
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-    mode: "0644"
-
- name: Check for repo-local WhiteRabbitNeo base repo
-  stat:
-    path: "{{ courseware_root }}/assets/lab2/WhiteRabbitNeo-V3-7B"
-  register: courseware_lab3_base_repo_stat
-
- name: Check for repo-local WhiteRabbitNeo GGUF directory
-  stat:
-    path: "{{ courseware_root }}/assets/lab2/WhiteRabbitNeo_WhiteRabbitNeo-V3-7B-GGUF"
-  register: courseware_lab3_gguf_repo_stat
-
- name: Link WhiteRabbitNeo base repo into the student workspace when repo-local assets exist
-  become: true
-  file:
-    src: "{{ courseware_root }}/assets/lab2/WhiteRabbitNeo-V3-7B"
-    dest: "{{ courseware_lab3_dir }}/WhiteRabbitNeo/WhiteRabbitNeo-V3-7B"
-    state: link
-    force: true
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-  when: courseware_lab3_base_repo_stat.stat.exists
-
- name: Link WhiteRabbitNeo GGUF directory into the student workspace when repo-local assets exist
-  become: true
-  file:
-    src: "{{ courseware_root }}/assets/lab2/WhiteRabbitNeo_WhiteRabbitNeo-V3-7B-GGUF"
-    dest: "{{ courseware_lab3_dir }}/WhiteRabbitNeo/WhiteRabbitNeo_WhiteRabbitNeo-V3-7B-GGUF"
-    state: link
-    force: true
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-  when: courseware_lab3_gguf_repo_stat.stat.exists
-
- name: Link WhiteRabbitNeo download helper into the student workspace
-  become: true
-  file:
-    src: "{{ courseware_lab2_dir }}/download_whiterabbitneo-gguf.sh"
-    dest: "{{ courseware_lab3_dir }}/download_whiterabbitneo-gguf.sh"
-    state: link
-    force: true
-    owner: "{{ courseware_student_username }}"
-    group: "{{ courseware_student_username }}"
-
 - name: Create contained WeTTY directory
  file:
    path: "{{ courseware_wetty_dir }}"
@@ -1,14 +0,0 @@
-This workspace is managed for the Lab 3 browser terminal.
-
-You should log in as:
- username: {{ courseware_student_username }}
-
-Start here:
- working directory: {{ courseware_lab3_dir }}
-
-Helpful paths:
- WhiteRabbitNeo helper: {{ courseware_lab3_dir }}/download_whiterabbitneo-gguf.sh
- repo-local base repo symlink: {{ courseware_lab3_dir }}/WhiteRabbitNeo/WhiteRabbitNeo-V3-7B
- repo-local GGUF symlink: {{ courseware_lab3_dir }}/WhiteRabbitNeo/WhiteRabbitNeo_WhiteRabbitNeo-V3-7B-GGUF
-
-Some symlinks only appear after the corresponding repo-local lab assets are present.
@@ -6,7 +6,6 @@ PasswordAuthentication yes
 KbdInteractiveAuthentication no
 ChallengeResponseAuthentication no
 UsePAM yes
-AllowUsers {{ courseware_student_username }}
 AllowTcpForwarding no
 X11Forwarding no
 PrintMotd no