Upgrade services (#520)

* Initial upgrade services

* Remove white space

* Allows tokens to be passed to get_command

* Add tests and procs for install all nxos

* Update DOC to highlight that get_command can be tokenized

* Add YAML to specify params for upgrade

* Adding error handling and cleaning up code

* Reworked some TCs + Add new TCs

* Handle case when upgrade is run with booted image

* Add test_upgrade_boot_image

* Add Service to CHANGELOG.md

* Add TODO to upgrade scenario

* Update CHANGELOG.md

* Add command for upgrade_force

* Update upgrade to handle delete_boot and force upgrade

lib/cisco_node_utils/cmd_ref/service.yaml

@@ -24,6 +24,10 @@ upgrade:
   set_context: ['terminal dont-ask']
   set_value: "install all nxos <media><image>"
 
+upgrade_force:
+  set_context: ['terminal dont-ask']
+  set_value: "install force-all nxos <media><image>"
+
 upgraded:
   kind: boolean
   get_command: 'show install all status'

lib/cisco_node_utils/service.rb

@@ -61,6 +61,11 @@ def self.image_version(image=nil, media=nil)
       end
     end
 
+    # Return the image booted on the device
+    def self.image
+      config_get('show_version', 'system_image')
+    end
+
     def self.save_config
       config_set('service', 'save_config')
     rescue Cisco::CliError => e
@@ -73,8 +78,13 @@ def self.upgraded?
     end
 
     # Attempts to upgrade the device to 'image'
-    def self.upgrade(image, media='bootflash:')
-      config_set('service', 'upgrade', image: image, media: media)
+    def self.upgrade(image, media='bootflash:', del_boot=false, force_all=false)
+      delete_boot(media) if del_boot
+      if force_all
+        config_set('service', 'upgrade_force', image: image, media: media)
+      else
+        config_set('service', 'upgrade', image: image, media: media)
+      end
     end
   end
 end