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BlastRadius-0.1.9
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مشاهده بیشترتوضیحات
Interactive visualizations of Terraform dependency graphs
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | BlastRadius-0.1.9 |
| نام | BlastRadius |
| نسخه کتابخانه | 0.1.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Patrick McMurchie |
| ایمیل نویسنده | patrick.mcmurchie@gmail.com |
| آدرس صفحه اصلی | http://pypi.python.org/pypi/BlastRadius/ |
| آدرس اینترنتی | https://pypi.org/project/BlastRadius/ |
| مجوز | LICENSE.txt |
# Blast Radius
[](https://badge.fury.io/py/BlastRadius) 
*Blast Radius* is a tool for reasoning about *Terraform* dependency graphs with interactive visualizations. Use *Blast Radius* to:
* **Learn** about *Terraform* or one of its cloud providers, through [example configurations](https://28mm.github.io/blast-radius-docs/).
* **Document** your infrastructure
* **Reason** about relationships between resources, and evaluate changes to them.
<img src="doc/blastradius-interactive.png">
* **Interact** with this diagram (and many others) [here](https://28mm.github.io/blast-radius-docs/).
# Quickstart
Install *Blast Radius* with pip, and *Graphviz* through your system's package manager.
````bash
[...]$ pip3 install BlastRadius
[...]$ brew install graphviz
````
Point *Blast Radius* at an `init-ed` *Terraform* project, and connect with your browser.
```bash
[...]$ blast-radius --serve /path/to/terraform-project
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
```
## Docker
*Alternatively*, you can launch *Blast Radius* in a docker container. (In this example, the current working directory contains a *Terraform* project.)
```bash
[...]$ docker run --cap-add=SYS_ADMIN -it --rm -p 5000:5000 -v $(pwd):/workdir:ro 28mm/blast-radius
```
*Please note*: because terraform saves module links as _absolute_ paths in _.terraform/modules/<uuid>_ we mount the host's filesystem read-only and force terraform to update the modules path at start. This way we don't interfere with the real project. Thus docker has to be run with the `--cap-add=SYS_ADMIN` flag to use the [overlayFS](https://wiki.archlinux.org/index.php/Overlay_filesystem) see [Docker's documentation](https://docs.docker.com/engine/reference/run/#runtime-privilege-and-linux-capabilities).
*Additional note*:
If you organised your terraform directories with stacks and modules, please call *Blast Radius* from the root directory and give the stack's directory as argument (plus the `--serve` argument).
```bash
[...]$ tree -d
/-- project
|-- modules
| |-- foo
| |-- bar
| `-- dead
`-- stacks
`-- beef
`-- .terraform
[...]$ cd project
docker run --cap-add=SYS_ADMIN -it --rm -p 5000:5000 -v $(pwd):/workdir:ro 28mm/blast-radius --serve stacks/beef
```
# Embedded Figures
You may wish to embed figures produced with *Blast Radius* in other documents. You will need the following:
1. an `svg` file and `json` document representing the graph and its layout.
2. `javascript` and `css` found in `.../blastradius/server/static`
3. a uniquely identified DOM element, where the `<svg>` should appear.
Further details available [here](doc/embedded.md).
# Implementation Details
*Blast Radius* uses the [*Graphviz*](http://graphviz.org/) package to layout graph diagrams, [*PyHCL*](https://github.com/virtuald/pyhcl) to parse [*Terraform*](https://www.terraform.io/) configurations, and [*d3.js*](https://d3js.org/) to implement interactive features and animations.
# Further Reading
The development of *Blast Radius* is documented in a series of [blog](https://28mm.github.io) posts:
* [part 1](https://28mm.github.io/notes/d3-terraform-graphs): motivations, d3 force-directed layouts vs. vanilla graphviz.
* [part 2](https://28mm.github.io/notes/d3-terraform-graphs-2): d3-enhanced graphviz layouts, meaningful coloration, animations.
* [part 3](https://28mm.github.io/notes/terraform-graphs-3): limiting horizontal sprawl, supporting modules.
* [part 4](https://28mm.github.io/notes/d3-terraform-graphs-4): search, pan/zoom, prune-to-selection, docker.
A catalog of example *Terraform* configurations, and their dependency graphs can be found [here](https://28mm.github.io/blast-radius-docs/).
* [AWS two-tier architecture](https://28mm.github.io/blast-radius-docs/examples/terraform-provider-aws/two-tier/)
* [AWS networking (featuring modules)](https://28mm.github.io/blast-radius-docs/examples/terraform-provider-aws/networking/)
* [Google two-tier architecture](https://28mm.github.io/blast-radius-docs/examples/terraform-provider-google/two-tier/)
* [Azure load-balancing with 2 vms](https://28mm.github.io/blast-radius-docs/examples/terraform-provider-azurem/2-vms-loadbalancer-lbrules/)
These examples are drawn primarily from the `examples/` directory distributed with various *Terraform* providers, and aren't necessarily ideal. Additional examples, particularly demonstrations of best-practices, or of multi-cloud configurations strongly desired.
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.5.0 | Python |
نحوه نصب
نصب پکیج whl BlastRadius-0.1.9:
pip install BlastRadius-0.1.9.whl
نصب پکیج tar.gz BlastRadius-0.1.9:
pip install BlastRadius-0.1.9.tar.gz