update the pr with some chamges

Author: star3am

DEFAULT_CREDENTIALS.md

@@ -5,9 +5,12 @@ This document explains the default credentials for HashiQube.
 ## Default Credentials
 
 HashiQube comes with default credentials for easier setup:
+Because HashiQube was initially a Vagrant machine, the defauklt user is vagrant. In fact HashiQube can still be run as a Vagrant VM, or as a Docker container using Vagrant, and as a Dev Container using VSCode locally or Githib's Codespaces. 
 
-- **Ubuntu User**:
-  - Username: `ubuntu`
+See the Dockerfile where the vagrant user is created
+
+- **Vagrant User**:
+  - Username: `vagrant`
   - Password: `vagrant`
 
 - **Vault**:
@@ -35,8 +38,8 @@ If you encounter SSH certificate permission issues, you can:
 1. Use password-based authentication with the default credentials
 2. Manually fix permissions with:
    ```bash
-   sudo chmod 600 /home/ubuntu/.ssh/id_rsa-cert.pub
-   sudo chown ubuntu:ubuntu /home/ubuntu/.ssh/id_rsa-cert.pub
+   sudo chmod 600 /home/vagrant/.ssh/id_rsa-cert.pub
+   sudo chown ubuntu:ubuntu /home/vagrant/.ssh/id_rsa-cert.pub
    ```
 
 ## Security Note

DEPENDENCIES.md

@@ -45,9 +45,9 @@ Continuous integration, delivery, and DevOps components:
 | Component | Required By | Dependencies | Notes |
 |-----------|-------------|--------------|-------|
 | jenkins | None | basetools, docker | CI/CD server |
-| gitlab | None | basetools, docker | Git repository manager |
+| gitlab | None | basetools, docker, minikube | Git repository manager |
 | ansible_local | None | basetools | Configuration management |
-| ansible-tower | None | basetools, docker | Ansible management UI |
+| ansible-tower | None | basetools, docker, minikube | Ansible management UI |
 | vscode-server | None | basetools | Code editor |
 | argocd | None | basetools, docker, minikube | GitOps for Kubernetes |
 
@@ -67,6 +67,7 @@ Container management and orchestration tools:
 
 | Component | Required By | Dependencies | Notes |
 |-----------|-------------|--------------|-------|
+| nomad | waypoint-nomad, fabio | basetools, docker | Local Nomad |
 | minikube | waypoint-kubernetes-minikube, argocd | basetools, docker | Local Kubernetes |
 | portainer | None | basetools, docker | Container management UI |
 
@@ -78,7 +79,7 @@ Additional specialized components:
 |-----------|-------------|--------------|-------|
 | ldap | None | basetools, docker | Directory service |
 | localstack | None | basetools, docker | AWS service emulator |
-| apache-airflow | None | basetools, docker | Workflow management |
+| apache-airflow | None | basetools, docker, minikube | Workflow management |
 | dbt | None | basetools | Data transformation |
 | markdown-quiz-generator | None | basetools | Quiz generator |
 

Dockerfile

@@ -34,7 +34,7 @@ RUN find /lib/systemd/system/sysinit.target.wants -mindepth 1 -not -name "system
     rm -f /lib/systemd/system/anaconda.target.wants/*;
 
 # Enable ssh for vagrant
-RUN systemctl enable ssh.service;
+RUN systemctl enable ssh.service; 
 EXPOSE 22
 
 # Create the vagrant user
@@ -43,19 +43,13 @@ RUN useradd -m -G sudo -s /bin/bash vagrant && \
     echo 'vagrant ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/vagrant && \
     chmod 440 /etc/sudoers.d/vagrant
 
-# Generate unique SSH keys for vagrant user
-RUN mkdir -p /home/vagrant/.ssh && \
-    chmod 700 /home/vagrant/.ssh && \
-    ssh-keygen -t rsa -b 4096 -f /home/vagrant/.ssh/id_rsa -N "" && \
-    cp /home/vagrant/.ssh/id_rsa.pub /home/vagrant/.ssh/authorized_keys && \
-    chmod 600 /home/vagrant/.ssh/authorized_keys && \
+# Establish ssh keys for vagrant
+RUN mkdir -p /home/vagrant/.ssh; \
+    chmod 700 /home/vagrant/.ssh
+RUN wget -q -O /home/vagrant/.ssh/authorized_keys https://raw.githubusercontent.com/hashicorp/vagrant/master/keys/vagrant.pub
+RUN chmod 600 /home/vagrant/.ssh/authorized_keys; \
     chown -R vagrant:vagrant /home/vagrant/.ssh
 
-# Store the private key in a location that can be accessed during provisioning
-RUN mkdir -p /vagrant/ssh_keys && \
-    cp /home/vagrant/.ssh/id_rsa /vagrant/ssh_keys/vagrant_id_rsa && \
-    chmod 600 /vagrant/ssh_keys/vagrant_id_rsa
-
 # Run the init daemon
 VOLUME [ "/sys/fs/cgroup" ]
-CMD ["/usr/sbin/init"]
+CMD ["/usr/sbin/init"]