Add variables for RedHat os family

[dobrerazvan]

No description provided.

[butlern]

ugh, i've been remiss. I believe we're addressing redhat compat in #15

[gramsa49]

I updated this module to support RHEL 7. This patch apples to v2.0.1
Not sure the proper way to submit a patch, please let me know the correct way if this is not it.

[t22hi2h@ha21t51en puppet-mdadm]$ git diff v2.0.1..3.0.17
diff --git a/lib/puppet/provider/mdadm/mdadm.rb b/lib/puppet/provider/mdadm/mdadm.rb
index 345a4df..7e721a0 100644
--- a/lib/puppet/provider/mdadm/mdadm.rb
+++ b/lib/puppet/provider/mdadm/mdadm.rb
@@ -4,9 +4,8 @@ Puppet::Type.type(:mdadm).provide(:mdadm) do
   desc "Manage Md raid devices"

   commands  :mdadm_cmd => 'mdadm',
-            :mkconf => '/usr/share/mdadm/mkconf',
             :yes => 'yes',
-            :update_initramfs => 'update-initramfs'
+            :update_initramfs => 'dracut'

   def create
     cmd = [command(:mdadm_cmd)]
@@ -68,10 +67,15 @@ Puppet::Type.type(:mdadm).provide(:mdadm) do
   private

   def make_conf
-    execute([command(:mkconf), "force-generate"])
+    raw = "MAILADDR root"
+    raw << "\n"
+    raw << "AUTO +imsm +1.x -all"
+    raw << "\n"
+    raw << execute([command(:mdadm_cmd), "--examine", "--scan"])
+    File.open('/etc/mdadm.conf', 'w') { |file| file.write(raw) }
   end

   def update_initramfs
-    execute([command(:update_initramfs), '-u'])
+    execute([command(:update_initramfs), '-f'])
   end
 end
diff --git a/lib/puppet/provider/mdadm/mkconf.rb b/lib/puppet/provider/mdadm/mkconf.rb
new file mode 100644
index 0000000..762d121
--- /dev/null
+++ b/lib/puppet/provider/mdadm/mkconf.rb
@@ -0,0 +1,77 @@
+require 'puppet'
+
+Puppet::Type.type(:mdadm).provide(:mkconf) do
+  desc "Manage Md raid devices"
+
+  commands  :mdadm_cmd => 'mdadm',
+            :mkconf => '/usr/share/mdadm/mkconf',
+            :yes => 'yes',
+            :update_initramfs => 'update-initramfs'
+
+  def create
+    cmd = [command(:mdadm_cmd)]
+    cmd << "--create"
+    cmd << "-e #{resource[:metadata]}"
+    cmd << resource.name
+    cmd << "--level=#{resource[:level]}"
+    cmd << "--raid-devices=#{resource[:active_devices] || resource[:devices].size}"
+    cmd << "--spare-devices=#{resource[:spare_devices]}" if resource[:spare_devices]
+    cmd << "--parity=#{resource[:parity]}" if resource[:parity]
+    cmd << "--chunk=#{resource[:chunk]}" if resource[:chunk]
+    cmd << resource[:devices]
+
+    if resource[:force]
+      cmd.unshift(command(:yes), "|")
+    end
+
+    execute(cmd.join(" "))
+    make_conf if resource[:generate_conf]
+    update_initramfs if resource[:update_initramfs]
+  end
+
+  def assemble
+    cmd = [command(:mdadm_cmd)]
+    cmd << "--assemble"
+    cmd << resource.name
+    cmd << resource[:devices]
+    execute(cmd)
+    make_conf if resource[:generate_conf]
+    update_initramfs if resource[:update_initramfs]
+  end
+
+  def stop
+    cmd = [command(:mdadm_cmd)]
+    cmd << "--misc"
+    cmd << "--stop"
+    cmd << resource.name
+    execute(cmd)
+    make_conf if resource[:generate_conf]
+    update_initramfs if resource[:update_initramfs]
+  end
+
+  def exists?
+    device_not_found = 4
+    begin
+      execute([command(:mdadm_cmd), "--detail", "--test", resource.name])
+      debug "Device #{resource.name} found"
+      return ($CHILD_STATUS.exitstatus == 0)
+    rescue Puppet::ExecutionFailure
+      if ($CHILD_STATUS.exitstatus == device_not_found)
+        debug "Device #{resource.name} not found"
+        return false
+      else
+        raise
+      end
+    end
+  end
+
+  private
+
+  def make_conf
+    execute([command(:mkconf), "force-generate"])
+  end
+
+  def update_initramfs
+    execute([command(:update_initramfs), '-u'])
+  end
+end
diff --git a/manifests/params.pp b/manifests/params.pp
index 40be485..b2244f1 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -28,6 +28,15 @@ class mdadm::params {

       $include_cron = true
     }
+    'RedHat': {
+      $package_name = 'mdadm'
+      $package_ensure = 'present'
+      $service_name = 'mdmonitor'
+      $service_ensure = 'running'
+      $service_manage = true
+      $service_hasstatus = true
+      $include_cron = true
+    }
     default: {
       fail("${::operatingsystem} not supported")
     }
diff --git a/metadata.json b/metadata.json
index ccd7fa5..1b1f079 100644
--- a/metadata.json
+++ b/metadata.json
@@ -21,6 +21,12 @@
         "9",
         "10"
       ]
+    },
+    {
+      "operatingsystem": "RedHat",
+      "operatingsystemrelease": [
+        "7"
+      ]
     }
   ],
   "requirements": [

[butlern]

it's kind of hard for me to understand what's going on here. I'm going to close this PR. If you would like to submit this patch, please see the Contributing section in the CONTRIBUTING.md.