RethinkDB CoreOS Service

README.md

Load services

fleetctl submit rethinkdb-discovery@.service
fleetctl submit rethinkdb@.service

Start 3

fleetctl start rethinkdb-discovery@{1..3}.service
fleetctl start rethinkdb@{1..3}.service

rethinkdb-discovery@.service.ini

[Unit]
Description=Announce RethinkDB@%i service

[Service]
EnvironmentFile=/etc/environment
ExecStart=/bin/sh -c "while true; do etcdctl set /announce/services/rethinkdb%i ${COREOS_PRIVATE_IPV4} --ttl 60; sleep 45; done"
ExecStop=/usr/bin/etcdctl rm /announce/services/rethinkdb%i

[X-Fleet]
X-Conflicts=rethinkdb-discovery@*.service

rethinkdb@.service.ini

[Unit]
Description=RethinkDB@%i service
After=docker.service
BindsTo=rethinkdb-discovery@%i.service

[Service]
EnvironmentFile=/etc/environment
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill rethinkdb%i
ExecStartPre=-/usr/bin/docker rm rethinkdb%i
ExecStartPre=-/usr/bin/mkdir -p /home/core/docker-volumes/rethinkdb
ExecStartPre=/usr/bin/docker pull dockerfile/rethinkdb
ExecStart=/bin/sh -c '/usr/bin/docker run -n $HOSTNAME         \
    -p ${COREOS_PRIVATE_IPV4}:8080:8080                        \
    -p ${COREOS_PRIVATE_IPV4}:28015:28015                      \
    -p ${COREOS_PRIVATE_IPV4}:29015:29015                      \
    -v /home/core/docker-volumes/rethinkdb/:/data/             \
    dockerfile/rethinkdb rethinkdb --bind all                  \
    --canonical-address ${COREOS_PRIVATE_IPV4}                 \
    $(/usr/bin/etcdctl ls /announce/services |                 \
        xargs -I {} /usr/bin/etcdctl get {} |                  \
        sed s/^/"--join "/ | sed s/$/":29015"/ |               \
        tr "\n" " ")'

ExecStop=/usr/bin/docker stop rethinkdb%i

[X-Fleet]
X-ConditionMachineOf=rethinkdb-discovery@%i.service