gvisor/g3doc/user_guide/install.md

4.9 KiB

Installation

[TOC]

Note: gVisor supports only x86_64 and requires Linux 4.14.77+ (older Linux).

Install latest release

To download and install the latest release manually follow these steps:

(
  set -e
  URL=https://storage.googleapis.com/gvisor/releases/release/latest
  wget ${URL}/runsc ${URL}/runsc.sha512
  sha512sum -c runsc.sha512
  rm -f runsc.sha512
  sudo mv runsc /usr/local/bin
  sudo chmod a+rx /usr/local/bin/runsc
)

To install gVisor with Docker, run the following commands:

/usr/local/bin/runsc install
sudo systemctl restart docker
docker run --rm --runtime=runsc hello-world

For more details about using gVisor with Docker, see Docker Quick Start

Note: It is important to copy runsc to a location that is readable and executable to all users, since runsc executes itself as user nobody to avoid unnecessary privileges. The /usr/local/bin directory is a good place to put the runsc binary.

Install from an apt repository

First, appropriate dependencies must be installed to allow apt to install packages via https:

sudo apt-get update && \
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

Next, the configure the key used to sign archives and the repository:

curl -fsSL https://gvisor.dev/archive.key | sudo apt-key add -
sudo add-apt-repository "deb https://storage.googleapis.com/gvisor/releases release main"

Now the runsc package can be installed:

sudo apt-get update && sudo apt-get install -y runsc

If you have Docker installed, it will be automatically configured.

Versions

The runsc binaries and repositories are available in multiple versions and release channels. You should pick the version you'd like to install. For experimentation, the nightly release is recommended. For production use, the latest release is recommended.

After selecting an appropriate release channel from the options below, proceed to the preferred installation mechanism: manual or from an apt repository.

HEAD

Binaries are available for every commit on the master branch, and are available at the following URL:

https://storage.googleapis.com/gvisor/releases/master/latest/runsc https://storage.googleapis.com/gvisor/releases/master/latest/runsc.sha512

You can use this link with the steps described in Install latest release.

For apt installation, use the master to configure the repository:

sudo add-apt-repository "deb https://storage.googleapis.com/gvisor/releases master main"

Nightly

Nightly releases are built most nights from the master branch, and are available at the following URL:

https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc.sha512

You can use this link with the steps described in Install latest release.

Specific nightly releases can be found at:

https://storage.googleapis.com/gvisor/releases/nightly/${yyyy-mm-dd}/runsc

Note that a release may not be available for every day.

For apt installation, use the nightly to configure the repository:

sudo add-apt-repository "deb https://storage.googleapis.com/gvisor/releases nightly main"

Latest release

The latest official release is available at the following URL:

https://storage.googleapis.com/gvisor/releases/release/latest

You can use this link with the steps described in Install latest release.

For apt installation, use the release to configure the repository:

sudo add-apt-repository "deb https://storage.googleapis.com/gvisor/releases release main"

Specific release

A given release release is available at the following URL:

https://storage.googleapis.com/gvisor/releases/release/${yyyymmdd}

You can use this link with the steps described in Install latest release.

See the releases page for information about specific releases.

For apt installation of a specific release, which may include point updates, use the date of the release for repository, e.g. ${yyyymmdd}.

sudo add-apt-repository "deb https://storage.googleapis.com/gvisor/releases yyyymmdd main"

Note: only newer releases may be available as apt repositories.

Point release

A given point release is available at the following URL:

https://storage.googleapis.com/gvisor/releases/release/${yyyymmdd}.${rc}

You can use this link with the steps described in Install latest release.

Note that apt installation of a specific point release is not supported.

After installation, try out runsc by following the Docker Quick Start or OCI Quick Start.