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# ucloud User Guide |
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## Pre-requisite |
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1. You need to have an Account at [accounts.ungleich.ch](https://account.ungleich.ch). If you don't have it create one. |
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2. Login and click on **SHOW SEEDS** button. On the next page it will show you your seed mentioned next to your user realm. |
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## Installation |
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To install `ucloud-cli` you need to execute the following commands. Make sure you have [Python 3.7](https://www.python.org/) and [pipenv](https://pypi.org/project/pipenv/) installed. |
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1. Clone `ucloud-cli` git repository. `ucloud-cli` is needed to talk with ucloud backend i.e create/delete/start/stop VM, attach network to VM etc. |
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```bash |
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git clone https://code.ungleich.ch/ungleich-public/ucloud-cli.git |
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``` |
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2. Change your directory to recently cloned repository. |
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```bash |
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cd ucloud-cli |
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``` |
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3. Install dependencies of `ucloud-cli` |
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```bash |
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pipenv install |
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``` |
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4. Activate `ucloud-cli` |
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```bash |
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pipenv shell |
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``` |
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5. Run the following command to ensure that you have successfully installed `ucloud-cli` |
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```bash |
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python ucloud.py |
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``` |
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If the output looks somewhat similar to this then you have successfully installed `ucloud-cli` |
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```bash |
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Usage: ucloud.py [OPTIONS] COMMAND [ARGS]... |
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Options: |
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--help Show this message and exit. |
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Commands: |
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host |
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image |
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user |
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vm |
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``` |
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## Examples |
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### Create VM |
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1. Create a file name *specs.json* and put your required VM's specification in it. Save it in `ucloud-cli` directory. A sample is given below. |
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```json |
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{ |
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"cpu": 2, |
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"ram": "2GB", |
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"hdd": "10GB" |
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} |
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``` |
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2. Find out which image you want to use by running the following command. Image means the Operating System which you want to use in your VM. |
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```bash |
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python ucloud.py image list --public |
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``` |
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It will show list of available images. Sample output |
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```json |
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{ |
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"253286ee-5a74-4747-808d-e47d7c3ce4ed": { |
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"filename": "alpine.qcow2", |
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"name": "alpine", |
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"owner": "ahmedbilal-admin", |
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"status": "CREATED", |
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"store_name": "images", |
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"visibility": "public" |
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}, |
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"1245856ee-2345-4747-56798-ejdf72394d": { |
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"filename": "devuan.qcow2", |
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"name": "devuan", |
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"owner": "ahmedbilal-admin", |
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"status": "CREATED", |
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"store_name": "images", |
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"visibility": "public" |
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} |
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} |
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``` |
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3. Suppose, we want to create our VM with alpine Image. So, we would use uuid of alpine linux i.e **253286ee-5a74-4747-808d-e47d7c3ce4ed**. |
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4. Run the following command to create your VM. |
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```bash |
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python ucloud vm create --name {YOUR_USERNAME} --realm {YOUR_REALM} --seed {YOUR_SEED} --specs specs.json --image_uuid 253286ee-5a74-4747-808d-e47d7c3ce4ed |
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``` |
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It will show something like the following |
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```json |
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{ |
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"message": "VM Creation Queued" |
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} |
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``` |
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