111 lines
3.2 KiB
Markdown
111 lines
3.2 KiB
Markdown
# Mirror Env
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This script helps quickly set up a vm development environment for cs club's mirrors.
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## VM Installation Option 1 (qmeu-vm.yml)
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**instructions need to be rewritten**
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Install the following dependencies
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- qemu
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- genisoimage
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- ovmf (find the location of OVMF\_CODE.fd, it is system dependent)
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Edit the configuration variables in the script file to reflect your system.
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The `mirror-vm` script will will automatically install ubuntu using the [autoinstall](https://ubuntu.com/server/docs/install/autoinstall) feature.
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```
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curl -O https://releases.ubuntu.com/20.04/ubuntu-20.04.2-live-server-amd64.iso
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$ ./mirror-vm create
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$ ./mirror-vm run-install
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```
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To view the vm, you also need a vnc viewer. [TigerVNC](https://github.com/TigerVNC/tigervnc) is a good choice. Simply run
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```
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$ vncviewer :5900
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```
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Due to the way the ubuntu autoinstall is designed, user confirmation is required to start the autoinstallation process. Enter `yes` when prompted with this line:
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```
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Continue with autoinstall (yes|no)
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```
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After going through the install process you can run the vm with
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```
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$ ./mirror-vm run
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```
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The default login user has
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```
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username: ubuntu
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password: ubuntu
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```
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### Run Playbook
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```
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ansible-playbook qemu-vm.yml
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```
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## VM Install Option 2 (kvm)
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### Install Packages (debian)
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```
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$ apt install qemu-kvm libvirt virt-install virt-viewer ansible
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```
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### Install Packages (archlinux)
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```
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$ pacman -S qemu libvirt virt-install virt-viewer ansible
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```
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### Run Playbook
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```
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ansible-playbook kvm-vm.yml
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```
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## Post-Installation
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The ubunutu autoinstall can only handle basic installation. We require a more powerful tool to configure the post-install environment. For this reason, we will be using ansible.
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First, install ansible and sshpass. Perform all the following commands in the `post-install/` directory.
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Also install the extra roles
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```
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$ ansible-galaxy install -r requirements.yml
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```
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Check that ansible can talk to the vm:
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```
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$ ansible -m ping all
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```
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We can now complete the rest of the post-install with
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```
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$ ansible-playbook -K playbook.yml
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```
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## System Details
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```
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$ lsblk
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NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
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vda 252:0 0 10G 0 disk
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├─vda1 252:1 0 500M 0 part /boot/efi
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└─vda2 252:2 0 9G 0 part
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└─md0 9:0 0 9G 0 raid1
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└─vg0-root 253:0 0 8G 0 lvm /
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vdb 252:16 0 10G 0 disk
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├─vdb1 252:17 0 500M 0 part
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└─vdb2 252:18 0 9G 0 part
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└─md0 9:0 0 9G 0 raid1
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└─vg0-root 253:0 0 8G 0 lvm /
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vdc 252:32 0 10G 0 disk
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├─vdc1 252:33 0 10G 0 part
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└─vdc9 252:41 0 8M 0 part
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vdd 252:48 0 10G 0 disk
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├─vdd1 252:49 0 10G 0 part
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└─vdd9 252:57 0 8M 0 part
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vde 252:64 0 10G 0 disk
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├─vde1 252:65 0 10G 0 part
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└─vde9 252:73 0 8M 0 part
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vdf 252:80 0 10G 0 disk
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├─vdf1 252:81 0 10G 0 part
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└─vdf9 252:89 0 8M 0 part
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```
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Drives vda and vdb are for the main filesystem, they use raid1. Drives vdc, vdd, vde and vdf are in a raidz2 zpool.
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