Don't use nightly TiKV on Travis

Signed-off-by: Nick Cameron <nrc@ncameron.org>

Author: nrc

.travis.yml

@@ -48,8 +48,8 @@ script:
   # For now we only run full integration tests on Linux. Here's why:
   # * Docker on OS X is not supported by Travis.
   # * Docker on Windows seems to not have the correct binary at `"/c/Program Files/Docker/Docker/DockerCli.exe" to switch it to Linux containers.
-  - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker run -d --net=host --name pd --rm pingcap/pd:nightly --name "pd" --data-dir "pd" --client-urls "http://127.0.0.1:2379" --advertise-client-urls "http://127.0.0.1:2379"; fi
-  - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker run -d --net=host --name kv --rm --ulimit nofile=90000:90000 pingcap/tikv:nightly --pd-endpoints "127.0.0.1:2379" --addr "127.0.0.1:2378" --data-dir "kv"; fi
+  - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker run -d --net=host --name pd --rm pingcap/pd --name "pd" --data-dir "pd" --client-urls "http://127.0.0.1:2379" --advertise-client-urls "http://127.0.0.1:2379"; fi
+  - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker run -d --net=host --name kv --rm --ulimit nofile=90000:90000 pingcap/tikv --pd-endpoints "127.0.0.1:2379" --addr "127.0.0.1:2378" --data-dir "kv"; fi
   - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker ps; fi
   - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker logs pd; fi
   - if [[ $TRAVIS_OS_NAME == "linux" && $TRAVIS_RUST_VERSION == "nightly" ]]; then docker logs kv; fi