forked from vmware-archive/datadog-config-oss
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Rakefile
239 lines (185 loc) · 7.05 KB
/
Rakefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
DIR = File.dirname(__FILE__)
$LOAD_PATH.unshift(File.join(DIR, "lib"))
require 'dashboard_synchronizer'
require 'alert_synchronizer'
require 'template_helper'
require 'screen_synchronizer'
require 'rspec/core/rake_task'
require 'json'
RSpec::Core::RakeTask.new(:spec)
task :default => :spec
ENV['RUBY_ENVIRONMENT'] ||= "cf_deployment"
task :push => [ENV['RUBY_ENVIRONMENT']+":push"]
CONFIG_PATH = File.join(DIR, "config/config.yml")
DASHBOARD_TEMPLATES = []
ALERT_TEMPLATES = []
SCREEN_TEMPLATES = []
PER_JOB_ALERT_TEMPLATES = Dir.glob(File.join(DIR, "per_job_alert_templates", "**", "*.json.erb"))
def deployments
config_yml=YAML.load_file(CONFIG_PATH)
config_yml.keys
end
def push(env)
DASHBOARD_TEMPLATES.concat(TemplateHelper.templates_for(:dashboard, env))
SCREEN_TEMPLATES.concat(TemplateHelper.templates_for(:screen, env))
ALERT_TEMPLATES.concat(TemplateHelper.templates_for(:alert, env))
DashboardSynchronizer.new(CONFIG_PATH, env).run(DASHBOARD_TEMPLATES)
ScreenSynchronizer.new(CONFIG_PATH, env).run(SCREEN_TEMPLATES)
alert = AlertSynchronizer.new(CONFIG_PATH, env)
alert.run(ALERT_TEMPLATES)
alert.run_per_job(PER_JOB_ALERT_TEMPLATES)
end
def client_for_env(env_name)
env = YAML.load_file(CONFIG_PATH).fetch(env_name.to_s)
api_key = env.fetch('credentials').fetch('api_key')
app_key = env.fetch('credentials').fetch('app_key')
dog = Dogapi::Client.new(api_key, app_key)
end
def console(env_name)
require 'pry'
client = client_for_env(env_name)
env = YAML.load_file(CONFIG_PATH).fetch(env_name.to_s)
puts "the config file for #{env_name} is in the variable 'env'"
puts "an athenticated DataDog client is in the variable 'client'"
binding.pry
end
def show_unknown_datadog_objects(env)
puts
puts "Unknown Alerts:"
puts AlertSynchronizer.new(CONFIG_PATH, env).unknown_alert_names(ALERT_TEMPLATES, PER_JOB_ALERT_TEMPLATES)
puts
puts "Unknown Dashboards:"
puts DashboardSynchronizer.new(CONFIG_PATH, env).unknown_dashboard_names(DASHBOARD_TEMPLATES)
puts
puts "Unknown Screens:"
puts ScreenSynchronizer.new(CONFIG_PATH, env).unknown_screen_names(SCREEN_TEMPLATES)
end
def delete_unknown_datadog_objects(env)
puts
puts "Deleting Unknown Alerts"
AlertSynchronizer.new(CONFIG_PATH, env).delete_unknown_alerts(ALERT_TEMPLATES, PER_JOB_ALERT_TEMPLATES)
puts
puts "Deleting Unknown Dashboards"
DashboardSynchronizer.new(CONFIG_PATH, env).delete_unknown_dashboards(DASHBOARD_TEMPLATES)
puts
puts "Deleting Unknown Screens"
ScreenSynchronizer.new(CONFIG_PATH, env).delete_unknown_screens(SCREEN_TEMPLATES)
end
def eval_alert(env, path)
alert = AlertSynchronizer.new(CONFIG_PATH, env)
puts JSON.pretty_generate(alert.process_template(path))
end
def eval_dashboard(env, path)
dashboard = DashboardSynchronizer.new(CONFIG_PATH, env)
puts JSON.pretty_generate(dashboard.process_template(path))
end
def eval_screen(env, path)
screen = ScreenSynchronizer.new(CONFIG_PATH, env)
puts JSON.pretty_generate(screen.process_template(path))
end
def build_tasks_for(env_name)
fancy_env_name = env_name.to_s.capitalize
namespace env_name.to_sym do
desc "Push #{fancy_env_name} Datadog Config"
task :push do
push(env_name.to_s)
end
desc "List dashboards and alerts that are not represented in local templates for #{fancy_env_name}"
task :list_unknown do
show_unknown_datadog_objects(env_name.to_s)
end
desc "Delete dashboards and alerts that are not represented in local templates for #{fancy_env_name}"
task :delete_unknown do
delete_unknown_datadog_objects(env_name.to_s)
end
desc "Evaluate the alert at path under the #{fancy_env_name} config and print to stdout"
task :eval_alert, :path do |t, args|
eval_alert(env_name.to_s, args[:path])
end
desc "Evaluate the dashboard at path under the #{fancy_env_name} config and print to stdout"
task :eval_dashboard, :path do |t, args|
eval_dashboard(env_name.to_s, args[:path])
end
desc "Evaluate the screen at path under the #{fancy_env_name} config and print to stdout"
task :eval_screen, :path do |t, args|
eval_screen(env_name.to_s, args[:path])
end
desc "Make a json template for the specified screen at the given file path"
task :get_screen_json_erb, [:screen_id, :path] do |t, args|
screen = ScreenSynchronizer.new(CONFIG_PATH, env_name.to_s)
file_path = File.expand_path args[:path]
screen.get_json_template(args[:screen_id], file_path)
end
desc "Make a json template for the specified dashboard at the given file path"
task :get_dashboard_json_erb, [:dash_id, :path] do |t, args|
dash = DashboardSynchronizer.new(CONFIG_PATH, env_name.to_s)
file_path = File.expand_path args[:path]
dash.get_json_template(args[:dash_id], file_path)
end
desc "Make a json template for the specified alert at the given file path"
task :get_alert_json_erb, [:alert_id, :path] do |t, args|
alert = AlertSynchronizer.new(CONFIG_PATH, env_name.to_s)
file_path = File.expand_path args[:path]
alert.get_json_template(args[:alert_id], file_path)
end
desc "A console with some useful variables"
task :console do |t|
console(env_name.to_s)
end
desc "emit data to datadog for testing purposes (note this WILL affect graphs and alerts)"
task :emit, :metric do |t, args|
metric = args[:metric]
puts "\nwhat value for #{metric}:"
value = STDIN.gets.strip
puts "\nwhat host is #{metric} for (leave blank if none):"
host = STDIN.gets.strip
tags = []
puts "\nenter tags as <key>:<value> (^D when done):"
while
tag = STDIN.gets
tag.nil? ? break : tags << tag.strip
end
payload_options = { tags: tags }
payload_options.merge!({ host: host }) if host.length > 0
payload = [
metric,
value.to_f,
payload_options
]
puts "\n\nthe payload you are about to send is:"
puts JSON.pretty_generate(payload)
puts "\ndoes this look right [y/n]:"
confirmation = STDIN.gets.strip
if confirmation.downcase != 'y'
puts "\ncancelling data emit"
exit 1
end
client = client_for_env(env_name)
puts client.emit_point(*payload)
end
end
end
deployments.each do |d|
build_tasks_for(d)
end
DIEGO_DASHBOARD_TEMPLATES = Dir.glob(File.join(DIR, "dashboard_templates", "**", "diego_health_screen.json.erb"))
DIEGO_ENVIRONMENTS = YAML.load_file(CONFIG_PATH).select { |_,v| v["diego"] }.keys
namespace :diego do
deployments.each do |d|
namespace d do
desc "Push #{d} Datadog Config"
task :push do
if DIEGO_ENVIRONMENTS.include?(d)
puts "[INFO] Synchronizing Diego dashboard for '#{d}' environment"
DashboardSynchronizer.new(CONFIG_PATH, d).run(DIEGO_DASHBOARD_TEMPLATES)
else
puts "[WARN] The environment '#{d}' does not have the Diego you're looking for..."
end
end
end
end
desc "Push all Diego Datadog Configs"
task :push do
deployments.each { |k| Rake::Task["diego:#{k}:push"].execute }
end
end