forked from mirrors/nixpkgs
92 lines
3.1 KiB
Nix
92 lines
3.1 KiB
Nix
# The declarations in this file build the Datadog agent's core
|
|
# integrations. These integrations are tracked in a separate
|
|
# repository[1] outside of the agent's primary repository and provide
|
|
# checks for various kinds of services.
|
|
#
|
|
# Not all services are relevant for all users, however. As some of
|
|
# them depend on various tools and Python packages it is nonsensical
|
|
# to build *all* integrations by default.
|
|
#
|
|
# A set of default integrations is defined and built either way.
|
|
# Additional integrations can be specified by overriding
|
|
# `extraIntegrations` in datadog-integrations-core.
|
|
#
|
|
# In practice the syntax for using this with additional integrations
|
|
# is not the most beautiful, but it works. For example to use
|
|
# datadog-agent from the top-level with the `ntp`-integration
|
|
# included, one could say:
|
|
#
|
|
# let
|
|
# integrationsWithNtp = datadog-integrations-core {
|
|
# # Extra integrations map from the integration name (as in the
|
|
# # integrations-core repository) to a function that receives the
|
|
# # Python package set and returns the required dependencies.g
|
|
# ntp = (ps: [ ps.ntplib ]);
|
|
# };
|
|
#
|
|
# in ddAgentWithNtp = datadog-agent.overrideAttrs(_ : {
|
|
# python = integrationsWithNtp.python;
|
|
# });
|
|
#
|
|
# The NixOS module 'datadog-agent' provides a simplified interface to
|
|
# this. Please see the module itself for more information.
|
|
#
|
|
# [1]: https://github.com/DataDog/integrations-core
|
|
|
|
{ pkgs, python, extraIntegrations ? {} }:
|
|
|
|
with pkgs.lib;
|
|
|
|
let
|
|
src = pkgs.fetchFromGitHub {
|
|
owner = "DataDog";
|
|
repo = "integrations-core";
|
|
rev = "7e9bebbb5b79ac30c16814ecefdc8f5c63cb4ea4";
|
|
sha256 = "0yi7dlbd0rkzzl8cag713r86f40vl87aqrj97ral58csnnj7vfzb";
|
|
};
|
|
version = "git-2018-09-18";
|
|
|
|
# Build helper to build a single datadog integration package.
|
|
buildIntegration = { pname, ... }@args: python.pkgs.buildPythonPackage (args // {
|
|
inherit src version;
|
|
name = "datadog-integration-${pname}-${version}";
|
|
|
|
postPatch = ''
|
|
# jailbreak install_requires
|
|
sed -i 's/==.*//' requirements.in
|
|
cp requirements.in requirements.txt
|
|
'';
|
|
sourceRoot = "source/${args.sourceRoot or pname}";
|
|
doCheck = false;
|
|
});
|
|
|
|
# Base package depended on by all other integrations.
|
|
datadog_checks_base = buildIntegration {
|
|
pname = "checks-base";
|
|
sourceRoot = "datadog_checks_base";
|
|
propagatedBuildInputs = with python.pkgs; [
|
|
requests protobuf prometheus-client uuid simplejson uptime
|
|
];
|
|
};
|
|
|
|
# Default integrations that should be built:
|
|
defaultIntegrations = {
|
|
disk = (ps: [ ps.psutil ]);
|
|
mongo = (ps: [ ps.pymongo ]);
|
|
network = (ps: [ ps.psutil ]);
|
|
nginx = (ps: []);
|
|
postgres = (ps: with ps; [ pg8000 psycopg2 ]);
|
|
};
|
|
|
|
# All integrations (default + extra):
|
|
integrations = defaultIntegrations // extraIntegrations;
|
|
builtIntegrations = mapAttrs (pname: fdeps: buildIntegration {
|
|
inherit pname;
|
|
propagatedBuildInputs = (fdeps python.pkgs) ++ [ datadog_checks_base ];
|
|
}) integrations;
|
|
|
|
in builtIntegrations // {
|
|
inherit datadog_checks_base;
|
|
python = python.withPackages (_: (attrValues builtIntegrations));
|
|
}
|