Update gohive container startup sequence to speedup CI

Author: Yancey0623

.travis.yml

@@ -35,10 +35,10 @@ script:
   - set -e
   - df -h
   - ls -lah
+  - docker run -d --name=hive sqlflow/gohive:dev python3 -m http.server 8899
   - docker build -t sqlflow:latest -f Dockerfile .
   - docker run --rm -v $GOPATH/src:/go/src -w /go/src/github.com/sql-machine-learning/sqlflow sqlflow:latest pre-commit run -a
   - docker run --rm -v $GOPATH:/go -w /go/src/github.com/sql-machine-learning/sqlflow sqlflow:latest bash scripts/test.sh
-  - docker run -d --name=hive sqlflow/gohive:dev python3 -m http.server 8899
   - docker run --rm -v $GOPATH:/go --net=container:hive --entrypoint bash -w /go/src/github.com/sql-machine-learning/sqlflow sqlflow:latest scripts/test_hive.sh
   - bash scripts/setup_k8s_env.sh
   - docker run --rm --net=host -v /var/run/docker.sock:/var/run/docker.sock -v $HOME/.kube:/root/.kube -v /home/$USER/.minikube/:/home/$USER/.minikube/ -v $GOPATH:/go -w /go/src/github.com/sql-machine-learning/sqlflow sqlflow:latest bash scripts/test_e2e.sh