Add support for updating an applications version in the cmdb through stacks (via orc as a gem)

Author: ashak

Gemfile

@@ -5,6 +5,7 @@ gem 'mcollective-client', '2.8.2'
 gem 'puppet', '3.7.5'
 gem 'rspec', '3.3.0' # used by stacks test command
 gem 'rubocop', '0.32.1'
+gem 'orc', :git => 'https://github.com/tim-group/orc.git', :ref => '9bd34ed0b9d7db51dd84cd944e7e4d117d5b79c2'
 
 group :development do
   gem 'ci_reporter_rspec', '1.0.0'

Gemfile.lock

@@ -1,3 +1,11 @@
+GIT
+  remote: https://github.com/tim-group/orc.git
+  revision: 9bd34ed0b9d7db51dd84cd944e7e4d117d5b79c2
+  ref: 9bd34ed0b9d7db51dd84cd944e7e4d117d5b79c2
+  specs:
+    orc (0.1.0.pre.9bd34ed)
+      git
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -20,6 +28,8 @@ GEM
     facter (2.5.7)
     facter (2.5.7-universal-darwin)
       CFPropertyList (~> 2.2)
+    git (1.7.0)
+      rchardet (~> 1.8)
     hiera (1.3.4)
       json_pure
     json (2.3.0)
@@ -45,6 +55,7 @@ GEM
     rainbow (2.2.2)
       rake
     rake (10.1.0)
+    rchardet (1.8.0)
     rspec (3.3.0)
       rspec-core (~> 3.3.0)
       rspec-expectations (~> 3.3.0)
@@ -78,6 +89,7 @@ DEPENDENCIES
   ci_reporter_rspec (= 1.0.0)
   collimator (= 0.0.3)
   mcollective-client (= 2.8.2)
+  orc!
   pry
   pry-byebug
   puppet (= 3.7.5)

bin/stacks

@@ -97,6 +97,7 @@ Options:
     reprovision [-e] -s                   "clean", and then "provision" a stack
         [--ignore-spectre-patching-host-policy]
         [--no-dependencies]
+        [--update-version] <version>      update the application version in cmdb prior to reprovision
     sbdiff                                show compile diff between latest stackbuilder and local stackbuilder.
     spec [-e] -s                          print the spec of the specified stack. Stack must be a single fqdn. Used for debugging
     terminus                              create a yaml puppet terminus
@@ -165,7 +166,8 @@ GetoptLong.new(
   ['--no-tmux', GetoptLong::NO_ARGUMENT],
   ['--no-dependencies', GetoptLong::NO_ARGUMENT],
   ['--stash', GetoptLong::NO_ARGUMENT],
-  ['--no-validate', GetoptLong::NO_ARGUMENT]
+  ['--no-validate', GetoptLong::NO_ARGUMENT],
+  ['--update-version', GetoptLong::REQUIRED_ARGUMENT]
 ).each do |opt, arg|
   opt_sym = opt[2..-1].to_sym
   case opt
@@ -194,6 +196,8 @@ GetoptLong.new(
     $options[:stash] = true
   when '--no-validate'
     $options[:validate] = false
+  when '--update-version'
+    $options[:update_version] = arg
   else
     $options[opt_sym] = arg
   end

lib/stackbuilder/support/cmd.rb

@@ -8,6 +8,7 @@
 require 'stackbuilder/support/mcollective'
 require 'stackbuilder/support/kubernetes_vm_model'
 require 'open3'
+require 'orc/factory'
 
 # public methods in this class (and whose name is included in the :cmds instance variable) are valid stacks commands.
 # the only argument is argv, i.e. the remaining cli arguments not recognized by getoptlong.
@@ -324,6 +325,21 @@ def reprovision(_argv)
       end
     end
 
+    unless $options[:update_version].nil?
+      vm_targets.each do |_t|
+        fail '--update-version for VMs has not yet been implemented'
+      end
+
+      k8s_targets.each do |t|
+        orc_factory = Orc::Factory.new(
+          :application => t.application,
+          :environment => t.environment.name,
+          :group => 'blue'
+        )
+        orc_factory.high_level_orchestration.install($options[:update_version])
+      end
+    end
+
     ($options[:dependencies] ? expand_dependencies(k8s_targets) : k8s_targets).each do |t|
       apply_k8s(t)
     end