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* A bunch of options for the new nixos-deploy-network. Completely

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unimplemented of course.

svn path=/nixos/trunk/; revision=27048
This commit is contained in:
Eelco Dolstra 2011-04-29 11:28:43 +00:00
parent deb6cce4bb
commit 311b702c70
1 changed files with 82 additions and 2 deletions
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84
modules/misc/deployment.nix
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@ -4,12 +4,92 @@ with pkgs.lib;
{
options = {
deployment.targetEnv = mkOption {
default = "none";
example = "ec2";
description = ''
This option specifies the type of the environment in which the
machine is to be deployed by
<command>nixos-deploy-network</command>. Currently, it can
have the following values. <literal>"none"</literal> means
deploying to a pre-existing physical or virtual NixOS machine,
reachable via SSH under the hostname or IP address specified
in <option>deployment.targetHost</option>.
<literal>"ec2"</literal> means that a virtual machine should be
instantiated in an Amazon EC2-compatible cloud environment
(see <option>deployment.ec2.*</option>).
<literal>"adhoc-cloud"</literal> means that a virtual machine
should be instantiated by executing certain commands via SSH
on a cloud controller machine (see
<option>deployment.adhoc.*</option>). This is primarily
useful for debugging <command>nixos-deploy-network</command>.
'';
};
deployment.targetHost = mkOption {
default = config.networking.hostName;
description = ''
This option specifies a hostname or IP address which can be used by nixos-deploy-network
to execute remote deployment operations.
This option specifies a hostname or IP address which can be
used by <command>nixos-deploy-network</command> to execute
remote deployment operations.
'';
};
# EC2/Nova/Eucalyptus-specific options.
deployment.ec2.url = mkOption {
example = "https://ec2.eu-west-1.amazonaws.com:443/";
description = ''
URL of an Amazon EC2-compatible web service, used to create virtual machines.
'';
};
deployment.ec2.ami = mkOption {
example = "ami-ecb49e98";
description = ''
EC2 identifier of the AMI disk image used in the virtual
machine. This must be a NixOS image providing SSH access.
'';
};
deployment.ec2.instanceType = mkOption {
default = "m1.small";
example = "m1.large";
description = ''
EC2 instance type. See <link
xlink:href='http://aws.amazon.com/ec2/instance-types/'/> for a
list of valid Amazon EC2 instance types.
'';
};
# Ad hoc cloud options.
deployment.adhoc.controller = mkOption {
example = "https://ec2.eu-west-1.amazonaws.com:443/";
description = ''
Hostname or IP addres of the machine to which
<command>nixos-deploy-network</command> should connect (via
SSH) to execute commands to start VMs or query their status.
'';
};
deployment.adhoc.startVMCommand = mkOption {
default = "create-vm";
description = ''
Remote command to create a NixOS virtual machine. It should
print an identifier denoting the VM on standard output.
'';
};
deployment.adhoc.queryVMCommand = mkOption {
default = "query-vm";
description = ''
Remote command to query information about a previously created
NixOS virtual machine. It should print the IPv6 address of
the VM on standard output.
'';
};
};
}