OPS

Ops is the main interface for creating and running a Nanos unikernel. It is used to package, create and run your application as a nanos unikernel instance.

Check out the DOCS

ops <command> [flags] [ARG]

Installation

Binary install

curl https://ops.city/get.sh -sSfL | sh

Install from source

This program requires GO Version 1.10.x or greater.

Installing from source follows three general steps:

1. Clone the repository.
2. Install dependencies:
   • make deps
3. Build
   • make build

For detailed instructions please consult the documentation.

Basic usage examples

Before learning more about ops it is a good idea to see some basic usage examples. Below are links to simple examples using various programming platforms:

• Golang
• PHP
• NodeJS
• Lua
• Perl
• Python2.7
• Python3.6
• Ruby2.3
• Rust
• Scheme

Setup networking

bridge network

sudo ops net setup

reset

sudo ops net reset

Build a bootable image

ops build <ELFBinary>

Package and run

ops run <ELFBinary>
OR
ops run -p <port> <ELFBinary>

Using a config file

ops run -p <port> -c <file> <ELFBinary>

Example config file

ops config files are plain JSON, below is an example

{
    "Args":["one","two"],
    "Dirs":["myapp/static"]
}

## File layout on local host machine 
    -myapp
        app
        -static
            -example.html
            -stylesheet 
                -main.css
## File  layout on VM
    /myapp
        app
        /static
            -example.html
            /stylesheet
                -main.css

Reporting Bugs

Feel free to open up a pull request. It's helpful to have your OPS version and the release channel you are using.

ops version

get the release channel (or nightly)

ls .ops/

if using a package get the package hash:

cat .ops/packages/manifest.json| jq '."gnatsd_1.4.1"'

Pull Requests

If you have an idea for a new feature and it might take longer than a few hours or days to do it's worth opening a feature request tkt to ideate it first before jumping into code. There might be someone already working on the feature or plans to do something entirely different.

Security

Feel free to email security at.