Wei Zhou 9beec486af
docker: upgrade to ubuntu 18.04 and fix two issues (#3955)
upgrade dockerfile to use ubuntu 18.04 instead of ubuntu 16.04 because we use java 11 in 4.14.
meanwhile, fix an issue due to mysql change in ubuntu 18.04, and fix NPE by installing iproute2.
2020-06-12 10:30:22 +05:30
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2017-08-10 13:54:26 +02:00
2015-12-23 13:27:40 +05:30