[Bug] Broken InfluxDB Enterprise 1.9.x Alpine images

[Valeriy Zabawski]

I was planning to upgrade InfluxDB 1.8 to 1.9 and discovered that all InfluxDB 1.9 images can't start due to incorrect location of influxd.

InfluxDB Enterprise 1.8.10:

~ docker run --rm influxdb:1.8.10-data-alpine influxd version
InfluxDB v1.8.10-c1.8.10 (git: 1.8 0aa36427ae1b6c003a64890922d2770dad4a511d)
~ docker run --rm --entrypoint='' influxdb:1.8.10-data-alpine find / -name influxd
/usr/bin/influxd

InfluxDB Enterprise 1.9.6 (same problem was introduced in InfluxDB Enterprise Alpine image 1.9.2):

~ docker run --rm influxdb:1.9.6-data-alpine influxd version    
/entrypoint.sh: line 14: exec: influxd: not found
~ docker run --rm --entrypoint='' influxdb:1.9.6-data-alpine find / -name influxd
/usr/bin/usr/bin/influxd

[timhallinflux]

@bnpfeife