From 9221ef2b06df897b1ae7150431cd2c8dda473624 Mon Sep 17 00:00:00 2001
From: Jan Chaloupka <jchaloup@redhat.com>
Date: Wed, 1 Feb 2017 13:57:56 +0100
Subject: Move current node upgrade tasks under openshift_node_upgrade role

---
 .../tasks/docker/restart.yml                       | 33 +++++++++++++++
 .../tasks/docker/upgrade.yml                       | 49 ++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 roles/openshift_node_upgrade/tasks/docker/restart.yml
 create mode 100644 roles/openshift_node_upgrade/tasks/docker/upgrade.yml

(limited to 'roles/openshift_node_upgrade/tasks/docker')

diff --git a/roles/openshift_node_upgrade/tasks/docker/restart.yml b/roles/openshift_node_upgrade/tasks/docker/restart.yml
new file mode 100644
index 000000000..176fc3c0b
--- /dev/null
+++ b/roles/openshift_node_upgrade/tasks/docker/restart.yml
@@ -0,0 +1,33 @@
+---
+# input variables:
+# - openshift.common.service_type
+# - openshift.common.is_containerized
+# - openshift.common.hostname
+# - openshift.master.api_port
+
+- name: Restart docker
+  service: name=docker state=restarted
+
+- name: Update docker facts
+  openshift_facts:
+    role: docker
+
+- name: Restart containerized services
+  service: name={{ item }} state=started
+  with_items:
+    - etcd_container
+    - openvswitch
+    - "{{ openshift.common.service_type }}-master"
+    - "{{ openshift.common.service_type }}-master-api"
+    - "{{ openshift.common.service_type }}-master-controllers"
+    - "{{ openshift.common.service_type }}-node"
+  failed_when: false
+  when: openshift.common.is_containerized | bool
+
+- name: Wait for master API to come back online
+  wait_for:
+    host: "{{ openshift.common.hostname }}"
+    state: started
+    delay: 10
+    port: "{{ openshift.master.api_port }}"
+  when: inventory_hostname in groups.oo_masters_to_config
diff --git a/roles/openshift_node_upgrade/tasks/docker/upgrade.yml b/roles/openshift_node_upgrade/tasks/docker/upgrade.yml
new file mode 100644
index 000000000..089c2aa87
--- /dev/null
+++ b/roles/openshift_node_upgrade/tasks/docker/upgrade.yml
@@ -0,0 +1,49 @@
+---
+# input variables:
+# - openshift.common.service_type
+# - openshift.common.is_containerized
+# - docker_upgrade_nuke_images
+# - docker_version
+# - skip_docker_restart
+
+# We need docker service up to remove all the images, but these services will keep
+# trying to re-start and thus re-pull the images we're trying to delete.
+- name: Stop containerized services
+  service: name={{ item }} state=stopped
+  with_items:
+    - "{{ openshift.common.service_type }}-master"
+    - "{{ openshift.common.service_type }}-master-api"
+    - "{{ openshift.common.service_type }}-master-controllers"
+    - "{{ openshift.common.service_type }}-node"
+    - etcd_container
+    - openvswitch
+  failed_when: false
+  when: openshift.common.is_containerized | bool
+
+- name: Check Docker image count
+  shell: "docker images -aq | wc -l"
+  register: docker_image_count
+
+- debug: var=docker_image_count.stdout
+
+  # TODO(jchaloup): put all docker_upgrade_nuke_images into a block with only one condition
+- name: Remove all containers and images
+  script: nuke_images.sh
+  register: nuke_images_result
+  when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
+
+- name: Check Docker image count
+  shell: "docker images -aq | wc -l"
+  register: docker_image_count
+  when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
+
+- debug: var=docker_image_count.stdout
+  when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
+
+- service: name=docker state=stopped
+
+- name: Upgrade Docker
+  package: name=docker{{ '-' + docker_version }} state=present
+
+- include: restart.yml
+  when: not skip_docker_restart | default(False) | bool
-- 
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