emily/nixos-images
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge pull request #19 from nix-community/kexec

Browse source 
README: fix kexec tarball urls
This commit is contained in:
Jörg Thalheim 2022-09-05 09:31:06 +01:00 committed by GitHub
commit 88b64cdf0e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
README.md
View file

@ -13,7 +13,7 @@ It consists of the [kernel image](https://github.com/nix-community/nixos-images/
Kexec is a mechanism in Linux to load a new kernel from a running Linux to Kexec is a mechanism in Linux to load a new kernel from a running Linux to
replace the current kernel. This is useful for booting the Nixos installer from replace the current kernel. This is useful for booting the Nixos installer from
existing Linux distributions, such as server provider that do not offer a NixOS existing Linux distributions, such as server provider that do not offer a NixOS
option. After running kexec, the NixOS exists only in memory. At the time of option. After running kexec, the NixOS installer exists only in memory. At the time of
writing, this requires at least 2.5GB of RAM in the system. If not enough RAM writing, this requires at least 2.5GB of RAM in the system. If not enough RAM
is available, the initrd cannot be loaded. Because the NixOS runs only in RAM, is available, the initrd cannot be loaded. Because the NixOS runs only in RAM,
users can reformat all the system's discs to prepare for a new NixOS users can reformat all the system's discs to prepare for a new NixOS
@ -27,7 +27,7 @@ The nixos-kexec-installer tarball is the new preferred method.
It can be booted as follows by running these commands as root: It can be booted as follows by running these commands as root:
``` ```
curl -sL https://github.com/nix-community/nixos-images/releases/download/nixos-unstable/nixos-kexec-installer-x86_64-linux.tar.gz | tar -xJf- -C /root curl -sL https://github.com/nix-community/nixos-images/releases/download/nixos-unstable/nixos-kexec-installer-x86_64-linux.tar.gz | tar -xzf- -C /root
/root/kexec/run /root/kexec/run
``` ```

2
build-images.sh
View file

@ -31,7 +31,7 @@ build_kexec_installer() {
# run the test once we have kvm support in github actions # run the test once we have kvm support in github actions
# ignore=$(nix-build ./nix/kexec-installer-test.nix -I "nixpkgs=https://github.com/NixOS/nixpkgs/archive/${tag}.tar.gz" --argstr system "$arch") # ignore=$(nix-build ./nix/kexec-installer-test.nix -I "nixpkgs=https://github.com/NixOS/nixpkgs/archive/${tag}.tar.gz" --argstr system "$arch")
out=$(nix-build '<nixpkgs/nixos>' -o "$tmp/kexec-installer-$arch" -I nixos-config=./nix/kexec-installer.nix -I "nixpkgs=https://github.com/NixOS/nixpkgs/archive/${tag}.tar.gz" --argstr system "$arch" -A config.system.build.kexecTarball) out=$(nix-build '<nixpkgs/nixos>' -o "$tmp/kexec-installer-$arch" -I nixos-config=./nix/kexec-installer.nix -I "nixpkgs=https://github.com/NixOS/nixpkgs/archive/${tag}.tar.gz" --argstr system "$arch" -A config.system.build.kexecTarball)
echo "$out/tarball/nixos-kexec-installer-$arch.tar.xz" echo "$out/nixos-kexec-installer-$arch.tar.gz"
} }
main() { main() {