强制requests==2.18.1

Dockerfile

@@ -1,7 +1,7 @@
 FROM python:2.7-alpine
 
 ENV SET_CONTAINER_TIMEZONE false
-ENV ELASTALERT_VERSION v0.1.17
+ENV ELASTALERT_VERSION v0.1.18
 ENV CONTAINER_TIMEZONE Asia/Shanghai
 ENV ELASTALERT_URL https://github.com/Yelp/elastalert/archive/${ELASTALERT_VERSION}.tar.gz
 #ENV WECHAT_PLUGIN_URL https://raw.githubusercontent.com/anjia0532/elastalert-wechat-plugin/master/wechat_qiye_alert.py
@@ -31,6 +31,7 @@ RUN \
     tar -xzvf elastalert.tar.gz -C ${ELASTALERT_HOME} --strip-components 1 && \
     rm elastalert.tar.gz && \
 
+    sed 's/requests.*$/requests==2.18.1/g' ${ELASTALERT_HOME}/requirements.txt &&\
     pip install "setuptools>=11.3" && \
     python setup.py install