anchor.diff:  Some OpenShift releases may have additional instructions specific to that
   release that must be performed to fully apply the updates across the cluster.
   Read through the following sections carefully depending on your upgrade path, as
  -you may be required to perform certain steps and key points during the standard
  +you may be required to perform certain steps at key points during the standard
   upgrade process described earlier in this topic.
   
   ifdef::openshift-enterprise[]
  
positive.code: ====
  
  You can either modify this output to re-apply any local policy changes you have
  made, or you can automatically apply the new policy by running:
  
  ----
  # oadm policy reconcile-cluster-roles --confirm
  ----
  
  [[upgrading-nodes]]
  === Upgrading Nodes
  
negative.code: 
  [IMPORTANT]
  ====
  Before you begin your upgrade, familiarize yourself now with the entire
  procedure. link:#additional-instructions-per-release[Specific releases may
  require additional steps] to be performed at key points before or during the
  standard upgrade process.
  ====
  
  [[preparing-for-a-manual-upgrade]]
  === Preparing for a Manual Upgrade
  
  ifdef::openshift-enterprise[]
  If you are upgrading from OpenShift Enterprise 3.0 to 3.1, perform the following
  steps:
  
  . On each master and node host, manually disable the 3.0 channel and enable the
  3.1 channel:
  +
  ----
  # subscription-manager repos --disable="rhel-7-server-ose-3.0-rpms" \
      --enable="rhel-7-server-ose-3.1-rpms"
  ----
  endif::[]
  ifdef::openshift-origin[]
  If you are upgrading from OpenShift Origin 1.0 to 1.1, perform the following
  steps:
  endif::[]
  
  . Create an *etcd* backup on each master:
  +
  ----
  # yum install etcd
  # etcdctl backup --data-dir /var/lib/openshift/openshift.local.etcd \
      --backup-dir /var/lib/openshift/openshift.local.etcd.bak
  ----
  
  . Remove support for the *v1beta3* API. Update the
  *_/etc/openshift/master/master-config.yml_* file on each master, and remove
  *v1beta3* from the `*apiLevels*` and `*kubernetesMasterConfig.apiLevels*`
  parameters.
  
  . During this upgrade, some directories are renamed from *openshift* to
  *origin*, so create the following symlinks on each host:
  +
  ----
  # ln -s /var/lib/openshift /var/lib/origin
  # ln -s /etc/openshift /etc/origin
  ----
  
  ifdef::openshift-enterprise[]
  If you are already running OpenShift Enterprise 3.1 or later, create an *etcd*
  backup by running:
  endif::[]
  
  ifdef::openshift-origin[]
  If you are upgrading from OpenShift Origin 1.1 or later, create an *etcd* backup
  by running:
  endif::[]
  
  ----
  # yum install etcd
  # etcdctl backup --data-dir /var/lib/origin/openshift.local.etcd \
      --backup-dir /var/lib/origin/openshift.local.etcd.bak
  ----
  
  For any upgrade path, always ensure that you are running the latest kernel:
  
  ----
  # yum update kernel
  