Lump plugin installs together

This avoids running the entire role if you just want one new plugin.
It intentionally makes you restart Jenkins so you can put it in quiet
mode, wait out any jobs and then restart.

playbooks/roles/jenkins_master/tasks/main.yml

@@ -146,6 +146,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 # We first download the plugins to a temp directory and include
 # the version in the file name.  That way, if we increment
@@ -159,6 +160,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Install Jenkins plugins
   command: "cp {{ item.dest }} {{ jenkins_home }}/plugins/{{ item.item.name }}.hpi"
@@ -167,6 +169,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Set Jenkins plugin permissions
   file:
@@ -179,6 +182,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 # We had to fork some plugins to workaround
 # certain issues.  If these changes get merged
@@ -195,6 +199,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Compile custom plugins
   command: "mvn -Dmaven.test.skip=true install"
@@ -205,6 +210,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Install custom plugins
   command: mv /tmp/{{ item.item.repo_name }}/target/{{ item.item.package }}
@@ -214,6 +220,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Set custom plugin permissions
   file:
@@ -226,6 +233,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 # Plugins that are bundled with Jenkins are "pinned".
 # Jenkins will overwrite updated plugins with its built-in version
@@ -239,6 +247,7 @@
   tags:
     - install
     - install:base
+    - install:plugins
 
 - name: Setup nginix vhost
   template: