cookbooks/oxidized/recipes/default.rb

   1 #
   2 # Cookbook:: oxidized
   3 # Recipe:: default
   4 #
   5 # Copyright:: 2022, OpenStreetMap Foundation
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     https://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 #
  19
  20 include_recipe "git"
  21 include_recipe "ruby"
  22
  23 package %w[
  24   gcc
  25   g++
  26   make
  27   cmake
  28   libssl-dev
  29   libssh2-1-dev
  30   zlib1g-dev
  31   pkg-config
  32 ]
  33
  34 keys = data_bag_item("oxidized", "keys")
  35 devices = data_bag_item("oxidized", "devices")
  36
  37 directory "/etc/oxidized" do
  38   owner "root"
  39   group "root"
  40   mode "755"
  41 end
  42
  43 template "/etc/oxidized/config" do
  44   source "config.erb"
  45   owner "oxidized"
  46   group "oxidized"
  47   mode "444"
  48   notifies :restart, "service[oxidized]"
  49 end
  50
  51 template "/etc/oxidized/routers.db" do
  52   source "routers.db.erb"
  53   owner "oxidized"
  54   group "oxidized"
  55   mode "400"
  56   variables :devices => devices
  57   notifies :restart, "service[oxidized]"
  58 end
  59
  60 directory "/var/log/oxidized" do
  61   owner "oxidized"
  62   group "oxidized"
  63   mode "755"
  64 end
  65
  66 directory "/opt/oxidized" do
  67   owner "oxidized"
  68   group "oxidized"
  69   mode "755"
  70 end
  71
  72 git "/opt/oxidized/daemon" do
  73   action :sync
  74   repository "https://github.com/openstreetmap/oxidized.git"
  75   depth 1
  76   user "oxidized"
  77   group "oxidized"
  78   notifies :run, "bundle_install[/opt/oxidized/daemon]"
  79 end
  80
  81 # Key is set as a deployment key in github repo
  82 file "/opt/oxidized/.ssh/id_rsa" do
  83   content keys["git"].join("\n")
  84   owner "oxidized"
  85   group "oxidized"
  86   mode "400"
  87   notifies :delete, "file[/opt/oxidized/.ssh/id_rsa.pub]", :immediately
  88   notifies :restart, "service[oxidized]"
  89 end
  90
  91 # Ensure public key is deleted if private key is changed. Trigged by notify
  92 file "/opt/oxidized/.ssh/id_rsa.pub" do
  93   action :nothing
  94 end
  95
  96 execute "/opt/oxidized/.ssh/id_rsa.pub" do
  97   command "ssh-keygen -f /opt/oxidized/.ssh/id_rsa -y > /opt/oxidized/.ssh/id_rsa.pub"
  98   user "oxidized"
  99   group "oxidized"
 100   creates "/opt/oxidized/.ssh/id_rsa.pub"
 101   notifies :restart, "service[oxidized]"
 102 end
 103
 104 git "/var/lib/oxidized/configs.git" do
 105   action :sync
 106   repository "git@github.com:openstreetmap/oxidized-configs.git" # Uses oxidized ssh key
 107   checkout_branch "master" # branch is hardcoded in oxidized
 108   user "oxidized"
 109   group "oxidized"
 110 end
 111
 112 bundle_install "/opt/oxidized/daemon" do
 113   action :nothing
 114   options "--deployment"
 115   user "oxidized"
 116   group "oxidized"
 117   notifies :restart, "service[oxidized]"
 118 end
 119
 120 # Based on https://github.com/ytti/oxidized/blob/master/extra/oxidized.service
 121 systemd_service "oxidized" do
 122   description "oxidized network device backup daemon"
 123   after "network.target"
 124   user "oxidized"
 125   working_directory "/opt/oxidized/daemon"
 126   exec_start "#{node[:ruby][:bundle]} exec oxidized"
 127   environment "OXIDIZED_HOME" => "/etc/oxidized",
 128               "OXIDIZED_LOGS" => "/var/log/oxidized"
 129   nice 10
 130   private_tmp true
 131   private_devices true
 132   protect_system "full"
 133   protect_home true
 134   no_new_privileges true
 135   restart "on-failure"
 136   notifies :restart, "service[oxidized]"
 137 end
 138
 139 service "oxidized" do
 140   action [:enable, :start]
 141 end
 142
 143 template "/etc/logrotate.d/oxidized" do
 144   source "logrotate.erb"
 145   owner "root"
 146   group "root"
 147   mode "644"
 148 end