initial commit

1 files changed, 49 insertions, 0 deletions

diff --git a/inventory_json_master.rb b/inventory_json_master.rb
new file mode 100755
index 0000000..e4a5938
--- /dev/null
+++ b/inventory_json_master.rb
@@ -0,0 +1,49 @@
+#!/usr/bin/ruby
+
+require "json"
+require "yaml"
+
+def doit()
+    env_yaml_path = "#{File.dirname($0)}/conf/env.yaml"
+    if ! File.file?(env_yaml_path)
+        STDERR.puts "Unable to find env.yaml. Exiting."
+        exit(1)
+    end
+    environ = ""
+    ["unstable", "develop", "stage", "master"].each do |env|
+        if File.basename($0).include?(env)
+            environ = env
+            break
+        end
+    end
+    if environ == ""
+        STDERR.puts "Unable to determine environment. Exiting."
+        exit(1)
+    end
+    globs = {}
+    hostvars = {}
+    outobj = {}
+    hosts_arr = []
+    yml = YAML.load_file(env_yaml_path)
+    yml["globals"].each do |key, value|
+        globs[key] = value
+    end
+    yml["environments"].each do |ee|
+        ee.each do |e, hosts|
+            if e == environ
+                hosts.each do |host_hash|
+                    host_hash.each do |host, attributes|
+                        hosts_arr.push(host)
+                        hostvars[host] = globs.merge(attributes)
+                    end
+                end
+            end
+        end
+    end
+    outobj["target"] = {"hosts" => hosts_arr}
+    outobj["_meta"] = {"hostvars" => hostvars}
+    puts outobj.to_json
+end
+
+doit()
+exit(0)