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nixpkgs/nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh

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nixos/nixos-*: use runtimeShell Fix shebangs and other shell uses in the NixOS tools, allowing them to work correctly on cross-compiled systems.
2020-08-13 20:54:51 +01:00
#! @runtimeShell@ -e
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
# Shows the usage of this command to the user
Map --help flag to "man <command>" for more NixOS commands
2013-10-11 13:12:36 +01:00
showUsage() {
exec man nixos-build-vms
exit 1
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
}
# Parse valid argument options
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
nixBuildArgs=()
networkExpr=
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
while [ $# -gt 0 ]; do
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
case "$1" in
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
--no-out-link)
nixBuildArgs+=("--no-out-link")
;;
--show-trace)
nixBuildArgs+=("--show-trace")
;;
-h|--help)
showUsage
exit 0
;;
--option)
shift
nixBuildArgs+=("--option" "$1" "$2"); shift
;;
*)
if [ ! -z "$networkExpr" ]; then
echo "Network expression already set!"
showUsage
exit 1
fi
networkExpr="$(readlink -f $1)"
;;
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
esac
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
shift
done
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
if [ -z "$networkExpr" ]
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
then
- nixos-deploy-network no longer uses an infrastructure model => use nixpkgs.system and deployment.hostname instead - implemented --no-out-link option so that invoking these tools from scripts leave no garbage behind - some misc. cleanups svn path=/nixos/trunk/; revision=25019
2010-12-06 22:02:37 +00:00
echo "ERROR: A network expression must be specified!" >&2
exit 1
- Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network) - Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix - Small documentation fixes Some explanation: The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification. For example, a network configuration (network.nix) could look like this: { test1 = {pkgs, config, ...}: { services.openssh.enable = true; ... }; test2 = {pkgs, config, ...}: { services.openssh.enable = true; services.xserver.enable = true; } ; } By typing the following instruction: $ nixos-build-vms -n network.nix a virtual network is built, which can be started by typing: $ ./result/bin/run-vms It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix domain socket. For example by building the network with the following instructions: $ nixos-build-vms -n network.nix --use-backdoor and launching the virtual network: $ ./result/bin/run-vms You can find two socket files in your current directory, namely: test1.socket and test2.socket. These Unix domain sockets can be used to remotely administer the test1 and test2 machine in the virtual network. For example by running: $ socat ./test1.socket stdio ls /root You can retrieve the contents of the /root directory of the virtual machine with identifier test1 svn path=/nixos/trunk/; revision=24410
2010-10-21 23:50:12 +01:00
fi
# Build a network of VMs
Remove some obsolete references to <nixos>
2015-08-05 14:52:12 +01:00
nix-build '<nixpkgs/nixos/modules/installer/tools/nixos-build-vms/build-vms.nix>' \
nixos-build-vms: pass `--option` to `nix-build` Also simplified the argument parsing to write all currently supported CLI options into a bash array and pass this to `nix-build`. Also documented `--option` usage in the corresponding manpage.
2019-02-03 11:48:40 +00:00
--argstr networkExpr $networkExpr "${nixBuildArgs[@]}"
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