1 files changed, 67 insertions, 0 deletions
diff --git a/roles/openshift_node/tasks/upgrade/config_changes.yml b/roles/openshift_node/tasks/upgrade/config_changes.yml
new file mode 100644
index 000000000..15ac76f7d
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+++ b/roles/openshift_node/tasks/upgrade/config_changes.yml
@@ -0,0 +1,67 @@
+---
+- name: Update systemd units
+  include_tasks: ../systemd_units.yml
+  when: openshift_is_containerized | bool
+
+- name: Update oreg value
+  yedit:
+    src: "{{ openshift.common.config_base }}/node/node-config.yaml"
+    key: 'imageConfig.format'
+    value: "{{ oreg_url | default(oreg_url_node) }}"
+  when: oreg_url is defined or oreg_url_node is defined
+
+- name: Remove obsolete docker-sdn-ovs.conf
+  file:
+    path: "/etc/systemd/system/docker.service.d/docker-sdn-ovs.conf"
+    state: absent
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=1513054
+- name: Clean up dockershim data
+  file:
+    path: "/var/lib/dockershim/sandbox/"
+    state: absent
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=1518912
+- name: Clean up IPAM data
+  file:
+    path: "/var/lib/cni/networks/openshift-sdn/"
+    state: absent
+
+# https://docs.openshift.com/container-platform/3.4/admin_guide/overcommit.html#disabling-swap-memory
+# swapoff is a custom module in lib_utils that comments out swap entries in
+# /etc/fstab and runs swapoff -a, if necessary.
+- name: Disable swap
+  swapoff: {}
+  when: openshift_disable_swap | default(true) | bool
+
+- name: Apply 3.6 dns config changes
+  yedit:
+    src: /etc/origin/node/node-config.yaml
+    key: "{{ item.key }}"
+    value: "{{ item.value }}"
+  with_items:
+  - key: "dnsBindAddress"
+    value: "127.0.0.1:53"
+  - key: "dnsRecursiveResolvConf"
+    value: "/etc/origin/node/resolv.conf"
+
+- name: Install Node service file
+  template:
+    dest: "/etc/systemd/system/{{ openshift_service_type }}-node.service"
+    src: "node.service.j2"
+  register: l_node_unit
+  when: not openshift_is_containerized | bool
+
+- name: Reset selinux context
+  command: restorecon -RF {{ openshift_node_data_dir }}/openshift.local.volumes
+  when:
+  - ansible_selinux is defined
+  - ansible_selinux.status == 'enabled'
+
+# NOTE: This is needed to make sure we are using the correct set
+#       of systemd unit files. The RPMs lay down defaults but
+#       the install/upgrade may override them in /etc/systemd/system/.
+# NOTE: We don't use the systemd module as some versions of the module
+#       require a service to be part of the call.
+- name: Reload systemd units
+  command: systemctl daemon-reload