v0.1.4

Gemfile.lock

@@ -4,10 +4,10 @@ GEM
     anyflake (0.0.1)
     ast (2.4.3)
     base64 (0.2.0)
-    bigdecimal (3.1.8)
+    bigdecimal (3.1.9)
-    csv (3.3.0)
+    csv (3.3.3)
-    diff-lcs (1.6.0)
+    diff-lcs (1.6.1)
-    httparty (0.22.0)
+    httparty (0.23.1)
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
@@ -17,9 +17,9 @@ GEM
     ksuid (1.0.0)
     language_server-protocol (3.17.0.4)
     lint_roller (1.1.0)
-    logger (1.6.6)
+    logger (1.7.0)
     mini_mime (1.1.5)
-    minitest (5.25.4)
+    minitest (5.25.5)
     multi_json (1.15.0)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
@@ -28,14 +28,14 @@ GEM
     nanoid (2.0.0)
     nio4r (2.7.4)
     parallel (1.26.3)
-    parser (3.3.7.2)
+    parser (3.3.7.4)
       ast (~> 2.4.1)
       racc
-    prism (1.3.0)
+    prism (1.4.0)
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.11)
+    rack (3.1.12)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
@@ -49,7 +49,7 @@ GEM
       rack (>= 3)
     rainbow (3.1.1)
     rake (13.2.1)
-    rbs (3.8.1)
+    rbs (3.9.2)
       logger
     regexp_parser (2.10.0)
     rspec (3.13.0)
@@ -76,13 +76,14 @@ GEM
       rubocop-ast (>= 1.38.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.41.0)
+    rubocop-ast (1.43.0)
       parser (>= 3.3.7.2)
+      prism (~> 1.4)
     rubocop-performance (1.24.0)
       lint_roller (~> 1.1)
       rubocop (>= 1.72.1, < 2.0)
       rubocop-ast (>= 1.38.0, < 2.0)
-    ruby-lsp (0.23.11)
+    ruby-lsp (0.23.13)
       language_server-protocol (~> 3.17.0)
       prism (>= 1.2, < 2.0)
       rbs (>= 3, < 4)
@@ -102,7 +103,7 @@ GEM
       rack-protection (= 4.1.1)
       sinatra (= 4.1.1)
       tilt (~> 2.0)
-    sorbet-runtime (0.5.11911)
+    sorbet-runtime (0.5.11971)
     standard (1.47.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)

app.rb

@@ -2,6 +2,7 @@ require "bundler/setup"
 require "sinatra"
 require "sinatra/cookies"
 require "sinatra/multi_route"
+require "sinatra/quiet_logger"
 require "time"
 require "fileutils"
 require "json"
@@ -20,7 +21,7 @@ $LOAD_PATH.unshift File.dirname(__FILE__) + "/lib"
 
 require "config"
 
-VERSION = "0.1.1"
+VERSION = "0.1.4"
 
 CHUNK_SIZE = 1024**2
 SESSION_SECRET_HEX_LENGTH = 64
@@ -52,9 +53,12 @@ DURATION_PARTS = [
 
 config = Config.new
 
+set :quiet_logger_prefixes, %w[livez readyz]
 set :session_secret, config.session_secret.unwrap
 set :public_folder, __dir__ + "/static"
 
+register Sinatra::QuietLogger
+
 module Sinatra
   module RequestHeadersHelper
     def req_headers
@@ -113,7 +117,6 @@ class TickTock
   def initialize
     @pid = ppid
     @procfs_f = format "/proc/%s/stat", @pid
-    puts @pid
   end
 
   def uptime
@@ -164,7 +167,7 @@ class Sleep
   include State
 
   def initialize
-    @file = "/dev/shm/sleep"
+    @file = "/dev/shm/sleepy"
   end
 
   def asleep?
@@ -181,20 +184,11 @@ class Sleep
 end
 
 def ppid
-  pid = Process.pid
+  pid = ENV.fetch "PUMA_PID", Process.pid
-  # self
+  begin
-  ps = File.open "/proc/#{pid}/stat", &:readline
+    Integer pid
-  ps = ps.split(" ")
+  rescue ArgumentError
-  ppid = Integer(ps[3])
+    -1
-
-  # ppid
-  ps = File.open "/proc/#{ppid}/stat", &:readline
-  ps = ps.split(" ")
-
-  if ps[1].include? "ruby"
-    ppid
-  else
-    pid
   end
 end
 
@@ -232,9 +226,7 @@ end
 
 enable :sessions
 
-on_start do
 puts "#{NAME} #{VERSION} staring, per aspera ad astra"
-end
 
 configure do
   mime_type :json, "application/json"
@@ -309,31 +301,31 @@ get "/headers", provides: "json" do
   jsonify h, pretty:
 end
 
-get "/livez" do
+get "/uptime", provides: "json" do
-  error 503 unless Health.instance.healthy?
-
-  return Health.instance.to_json if request.env["HTTP_ACCEPT"] == "application/json"
-
-  Health.instance.to_s
-end
-
-get "/livez/uptime" do
   tt = TickTock.new
   x = {started_at: tt.started_at, seconds: tt.uptime.to_i, human: human_time(tt.uptime.to_i)}
 
   jsonify x
 end
 
-post "/livez/toggle" do
+post "/api/livez/toggle" do
   Health.instance.toggle
   "ok\n"
 end
 
-post "/livez/sleep" do
+post "/api/livez/sleep" do
   Sleep.instance.toggle
   "ok\n"
 end
 
+get "/livez" do
+  error 503 unless Health.instance.healthy?
+
+  return Health.instance.to_json if request.env["HTTP_ACCEPT"] == "application/json"
+
+  Health.instance.to_s
+end
+
 get "/readyz" do
   error 503 unless Ready.instance.ready?
 
@@ -382,7 +374,7 @@ post "/halt" do
   nil
 end
 
-get "/pid" do
+get "/pid", provides: "json" do
   pretty = params.key? :pretty
 
   jsonify({ppid: ppid, pid: Process.pid}, pretty:)

charts/kubernaut/Chart.yaml

@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.1
+version: 0.1.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.1.1"
+appVersion: "0.1.4"

charts/kubernaut/values.yaml

@@ -97,7 +97,7 @@ readinessProbe:
 
 # This section is for setting up autoscaling more information can be found here: https://kubernetes.io/docs/concepts/workloads/autoscaling/
 autoscaling:
-  enabled: false
+  enabled: true
   minReplicas: 2
   maxReplicas: 100
   targetCPUUtilizationPercentage: 80

config/puma.rb

@@ -0,0 +1 @@
+ENV["PUMA_PID"] = Process.pid.to_s

kustomize/app/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: kubernaut
-          image: git.kill0.net/ryanc/kubernaut:0.1.1
+          image: git.kill0.net/ryanc/kubernaut:0.1.4
           imagePullPolicy: Always
           ports:
             - name: sinatra-web