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# This is a systemd file to run this docker container under systemd.
# To make this work:
# * pull the image (probably from ops docker registry)
# * place this file in /etc/systemd/system without the .systemd extension
# * run the commands:
# systemctl daemon-reload
# systemctl enable oso-rhel7-host-monitoring
# systemctl start oso-rhel7-host-monitoring
#
#
[Unit]
Description=Openshift Host Monitoring Container
Requires=docker.service
After=docker.service
[Service]
Type=simple
TimeoutStartSec=5m
Environment=HOME=/etc/docker/ops
#Slice=container-small.slice
# systemd syntax '=-' ignore errors from return codes.
ExecStartPre=-/usr/bin/docker kill "{{ osohm_host_monitoring }}"
ExecStartPre=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
ExecStartPre=-/usr/bin/docker pull "{{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}"
# mwoodson note 1-7-16:
# pcp recommends mounting /run in their Dockerfile
# /run conflicts with cron which also runs in this container.
# I am leaving /run out for now. the guys in #pcp said that they mounted /run
# to shared the pcp socket that is created in /run. We are not using this,
# as far as I know.
# This problem goes away with systemd being run in the containers and not using
# cron but using systemd timers
# -v /run:/run \
ExecStart=/usr/bin/docker run --name {{ osohm_host_monitoring }} \
--privileged \
--pid=host \
--net=host \
--ipc=host \
-e ZAGG_URL={{ osohm_zagg_web_url }} \
-e ZAGG_USER={{ osohm_default_zagg_server_user }} \
-e ZAGG_PASSWORD={{ osohm_default_zagg_server_password }} \
-e ZAGG_CLIENT_HOSTNAME={{ ec2_tag_Name }} \
-e ZAGG_SSL_VERIFY={{ osohm_zagg_verify_ssl }} \
-e OSO_CLUSTER_GROUP={{ cluster_group }} \
-e OSO_CLUSTER_ID={{ oo_clusterid }} \
-e OSO_ENVIRONMENT={{ oo_environment }} \
-e OSO_HOST_TYPE={{ hostvars[inventory_hostname]['ec2_tag_host-type'] }} \
-e OSO_SUB_HOST_TYPE={{ hostvars[inventory_hostname]['ec2_tag_sub-host-type'] }} \
-e OSO_MASTER_HA={{ osohm_master_ha }} \
-v /etc/localtime:/etc/localtime \
-v /sys:/sys:ro \
-v /sys/fs/selinux \
-v /var/lib/docker:/var/lib/docker:ro \
-v /var/run/docker.sock:/var/run/docker.sock \
-v /var/run/openvswitch:/var/run/openvswitch \
{% if hostvars[inventory_hostname]['oo_hosttype'] == 'master' %}
-v /etc/origin/master/admin.kubeconfig:/etc/origin/master/admin.kubeconfig \
-v /etc/origin/master/master.etcd-client.crt:/etc/origin/master/master.etcd-client.crt \
-v /etc/origin/master/master.etcd-client.key:/etc/origin/master/master.etcd-client.key \
-v /etc/origin/master/master-config.yaml:/etc/origin/master/master-config.yaml \
{% elif hostvars[inventory_hostname]['oo_hosttype'] == 'node' %}
-v /etc/origin/node:/etc/origin/node \
{% endif %}
{{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}
ExecReload=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
ExecReload=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
ExecStop=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
Restart=always
RestartSec=30
[Install]
WantedBy=default.target
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