From d3edce9c192c8d1eba572ba45ca25c06d0fbb830 Mon Sep 17 00:00:00 2001
From: Jason DeTiberus <jdetiber@redhat.com>
Date: Fri, 20 Nov 2015 22:23:43 -0500
Subject: pull docker images only if not already present

---
 roles/openshift_node/tasks/main.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'roles/openshift_node/tasks')

diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml
index 67c6387a3..f77e0250d 100644
--- a/roles/openshift_node/tasks/main.yml
+++ b/roles/openshift_node/tasks/main.yml
@@ -46,6 +46,17 @@
   action: "{{ ansible_pkg_mgr }} name={{ openshift.common.service_type }}-sdn-ovs{{ openshift_version }} state=present"
   when: openshift.common.use_openshift_sdn and not openshift.common.is_containerized | bool
 
+- name: Get docker images
+  command: docker images
+  changed_when: false
+  when: openshift.common.is_containerized | bool
+  register: docker_images
+
+- name: Pull required docker image
+  command: >
+    docker pull {{ openshift.node.node_image }}
+  when: openshift.common.is_containerized | bool and openshift.node.node_image not in docker_images.stdout
+
 - name: Install Node docker service file
   template:
     dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service"
@@ -62,6 +73,11 @@
     group: root
   when: openshift.common.is_containerized | bool
 
+- name: Pull required docker image
+  command: >
+    docker pull {{ openshift.node.ovs_image }}
+  when: openshift.common.is_containerized | bool and openshift.node.ovs_image not in docker_images.stdout
+
 - name: Install OpenvSwitch docker service file
   template:
     dest: "/etc/systemd/system/openvswitch.service"
-- 
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