cloudview 0.1.16

View instance information on all supported cloud providers

# cloudview
View instance information on all supported cloud providers

## Usage

```
Usage: cloudview [OPTIONS]
Options:
-d, --debug debug mode
-h, --help show this help message and exit
-o, --output text|html|json|JSON output type
-p, --port PORT run a web server on port PORT
-r, --reverse reverse sort
-s, --sort name|time|status sort type
-S, --status stopped|running|all filter by instance status
-T, --time TIME_FORMAT time format as used by strftime(3)
-V, --version show version and exit
Filter options:
--filter-aws NAME VALUE may be specified multiple times
--filter-azure FILTER Filter for Azure
--filter-gcp FILTER Filter for GCP
```

**NOTES**:
- Use `--output JSON` to dump _all_ available information received from each provider's SDK.
- Remember to set these variables:
- `GOOGLE_APPLICATION_CREDENTIALS`
- `AZURE_TENANT_ID`
- `AZURE_SUBSCRIPTION_ID`
- `AZURE_CLIENT_SECRET`
- `AZURE_CLIENT_ID`

This script is best run with Docker to have all dependencies in just one package, but it may be run stand-alone on systems with Python 3.4+

## To run stand-alone:

```
pip install --user cloudview
```

**NOTE**: You may need to upgrade `pip` before with `pip install --user --upgrade pip`.

## To run with Docker:

Build image with:
```
docker build -t cloud --pull .
```

Run with:
```
docker run --rm -v ~/.aws:/root/.aws:ro -v "$GOOGLE_APPLICATION_CREDENTIALS:$GOOGLE_APPLICATION_CREDENTIALS:ro" -e AZURE_TENANT_ID -e AZURE_SUBSCRIPTION_ID -e AZURE_CLIENT_SECRET -e AZURE_CLIENT_ID -e GOOGLE_APPLICATION_CREDENTIALS=/root/$(basename $GOOGLE_APPLICATION_CREDENTIALS) cloudview --status all
```

## Run the web server with [Docker Compose](https://docs.docker.com/compose/install/):

If you have a TLS key pair, rename the certificate to `cert.pem`, the private key to `key.pem` and the file containing the password to the private key to `key.txt`. Then edit the [docker-compose.yml](docker-compose.yml) file to mount them to `/etc/nginx/ssl` in read-only mode like this: `- "/path/to/tls:/etc/nginx/ssl:ro"`.

If you don't have a TLS key pair, a self-signed certificate will be generated. Be aware of the typical problems with time resolution related to TLS certificates.


```
docker-compose up -d
```

Now browse to [https://localhost:8443](https://localhost:8443)

To stop the web server:
```
docker-compose down
```

To rebuild with latest version:
```
docker-compose build --pull
```

## TODO
- Search by tag
- Sort by instance type
- Use apache-libcloud?