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authorScott Dodson <sdodson@redhat.com>2016-05-24 14:00:17 -0400
committerAndrew Butcher <abutcher@afrolegs.com>2016-05-24 14:00:17 -0400
commiteab842f5b6e5c04cda06c94cf8db3281d82c8ad6 (patch)
treeb1db958651234887d1c5f3d92dbbc195fa02c624 /roles/openshift_node
parentd22ea74e40519d050ad427a2657f104a41724c74 (diff)
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Conditionally bind mount /usr/bin/docker-current when it is present (#1941)
* Conditionally bind mount /usr/bin/docker-current when it is present * fix upgrade * add atomic-openshift-node-dep files to uninstall playbook * Fix variable expansion
Diffstat (limited to 'roles/openshift_node')
-rw-r--r--roles/openshift_node/tasks/main.yml10
-rw-r--r--roles/openshift_node/tasks/systemd_units.yml7
-rw-r--r--roles/openshift_node/templates/openshift.docker.node.dep.service11
-rw-r--r--roles/openshift_node/templates/openshift.docker.node.service5
4 files changed, 27 insertions, 6 deletions
diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml
index be70a170d..e8bd13855 100644
--- a/roles/openshift_node/tasks/main.yml
+++ b/roles/openshift_node/tasks/main.yml
@@ -52,8 +52,9 @@
- name: Reload systemd units
command: systemctl daemon-reload
- when: openshift.common.is_containerized | bool and ( ( install_node_result | changed )
- or ( install_ovs_sysconfig | changed ) )
+ when: openshift.common.is_containerized | bool and (install_node_result | changed or install_ovs_sysconfig | changed or install_node_dep_result | changed)
+ notify:
+ - restart node
- name: Start and enable openvswitch docker service
service: name=openvswitch.service enabled=yes state=started
@@ -113,16 +114,15 @@
service: name={{ openshift.common.service_type }}-node enabled=yes state=started
register: node_start_result
ignore_errors: yes
-
+
- name: Check logs on failure
command: journalctl -xe
register: node_failure
when: node_start_result | failed
-
+
- name: Dump failure information
debug: var=node_failure
when: node_start_result | failed
-
- set_fact:
node_service_status_changed: "{{ node_start_result | changed }}"
diff --git a/roles/openshift_node/tasks/systemd_units.yml b/roles/openshift_node/tasks/systemd_units.yml
index f3262803a..e2a268260 100644
--- a/roles/openshift_node/tasks/systemd_units.yml
+++ b/roles/openshift_node/tasks/systemd_units.yml
@@ -1,6 +1,13 @@
# This file is included both in the openshift_master role and in the upgrade
# playbooks.
+- name: Install Node dependencies docker service file
+ template:
+ dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node-dep.service"
+ src: openshift.docker.node.dep.service
+ register: install_node_dep_result
+ when: openshift.common.is_containerized | bool
+
- name: Install Node docker service file
template:
dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service"
diff --git a/roles/openshift_node/templates/openshift.docker.node.dep.service b/roles/openshift_node/templates/openshift.docker.node.dep.service
new file mode 100644
index 000000000..f66a78479
--- /dev/null
+++ b/roles/openshift_node/templates/openshift.docker.node.dep.service
@@ -0,0 +1,11 @@
+[Unit]
+Requires=docker.service
+After=docker.service
+PartOf={{ openshift.common.service_type }}-node.service
+Before={{ openshift.common.service_type }}-node.service
+
+
+[Service]
+ExecStart=/bin/bash -c "if [[ -f /usr/bin/docker-current ]]; then echo \"DOCKER_ADDTL_BIND_MOUNTS=--volume=/usr/bin/docker-current:/usr/bin/docker-current:ro\" > /etc/sysconfig/{{ openshift.common.service_type }}-node-dep; else echo \"#DOCKER_ADDTL_BIND_MOUNTS=\" > /etc/sysconfig/{{ openshift.common.service_type }}-node-dep; fi"
+ExecStop=
+SyslogIdentifier={{ openshift.common.service_type }}-node-dep
diff --git a/roles/openshift_node/templates/openshift.docker.node.service b/roles/openshift_node/templates/openshift.docker.node.service
index cb0043667..443e18498 100644
--- a/roles/openshift_node/templates/openshift.docker.node.service
+++ b/roles/openshift_node/templates/openshift.docker.node.service
@@ -8,11 +8,14 @@ Requires=docker.service
Requires=openvswitch.service
{% endif %}
Wants={{ openshift.common.service_type }}-master.service
+Requires={{ openshift.common.service_type }}-node-dep.service
+After={{ openshift.common.service_type }}-node-dep.service
[Service]
EnvironmentFile=/etc/sysconfig/{{ openshift.common.service_type }}-node
+EnvironmentFile=/etc/sysconfig/{{ openshift.common.service_type }}-node-dep
ExecStartPre=-/usr/bin/docker rm -f {{ openshift.common.service_type }}-node
-ExecStart=/usr/bin/docker run --name {{ openshift.common.service_type }}-node --rm --privileged --net=host --pid=host --env-file=/etc/sysconfig/{{ openshift.common.service_type }}-node -v /:/rootfs:ro -e CONFIG_FILE=${CONFIG_FILE} -e OPTIONS=${OPTIONS} -e HOST=/rootfs -e HOST_ETC=/host-etc -v {{ openshift.common.data_dir }}:{{ openshift.common.data_dir }} -v {{ openshift.common.config_base }}/node:{{ openshift.common.config_base }}/node {% if 'cloudprovider' in openshift and 'kind' in openshift.cloudprovider and openshift.cloudprovider.kind != '' -%} -v {{ openshift.common.config_base }}/cloudprovider:{{ openshift.common.config_base}}/cloudprovider {% endif -%} -v /etc/localtime:/etc/localtime:ro -v /etc/machine-id:/etc/machine-id:ro -v /run:/run -v /sys:/sys:ro -v /usr/bin/docker:/usr/bin/docker:ro -v /usr/bin/docker-current:/usr/bin/docker-current:ro -v /var/lib/docker:/var/lib/docker -v /lib/modules:/lib/modules -v /etc/origin/openvswitch:/etc/openvswitch -v /etc/origin/sdn:/etc/openshift-sdn -v /etc/systemd/system:/host-etc/systemd/system -v /var/log:/var/log -v /dev:/dev {{ openshift.node.node_image }}:${IMAGE_VERSION}
+ExecStart=/usr/bin/docker run --name {{ openshift.common.service_type }}-node --rm --privileged --net=host --pid=host --env-file=/etc/sysconfig/{{ openshift.common.service_type }}-node -v /:/rootfs:ro -e CONFIG_FILE=${CONFIG_FILE} -e OPTIONS=${OPTIONS} -e HOST=/rootfs -e HOST_ETC=/host-etc -v {{ openshift.common.data_dir }}:{{ openshift.common.data_dir }} -v {{ openshift.common.config_base }}/node:{{ openshift.common.config_base }}/node {% if 'cloudprovider' in openshift and 'kind' in openshift.cloudprovider and openshift.cloudprovider.kind != '' -%} -v {{ openshift.common.config_base }}/cloudprovider:{{ openshift.common.config_base}}/cloudprovider {% endif -%} -v /etc/localtime:/etc/localtime:ro -v /etc/machine-id:/etc/machine-id:ro -v /run:/run -v /sys:/sys:ro -v /usr/bin/docker:/usr/bin/docker:ro -v /var/lib/docker:/var/lib/docker -v /lib/modules:/lib/modules -v /etc/origin/openvswitch:/etc/openvswitch -v /etc/origin/sdn:/etc/openshift-sdn -v /etc/systemd/system:/host-etc/systemd/system -v /var/log:/var/log -v /dev:/dev $DOCKER_ADDTL_BIND_MOUNTS {{ openshift.node.node_image }}:${IMAGE_VERSION}
ExecStartPost=/usr/bin/sleep 10
ExecStop=/usr/bin/docker stop {{ openshift.common.service_type }}-node
SyslogIdentifier={{ openshift.common.service_type }}-node