update elastalert

elastalert/Dockerfile

@@ -0,0 +1,29 @@
+#
+# Dockerfile for elastalert
+#
+
+FROM python:3.6-alpine
+
+ENV ELASTALERT_VERSION=v0.2.1
+ENV ELASTALERT_HOME=/opt/elastalert
+
+WORKDIR ${ELASTALERT_HOME}
+
+RUN set -xe \
+    && apk add --no-cache -t .build-deps \
+        build-base \
+        curl \
+        libffi-dev \
+        libmagic \
+        musl-dev \
+        openssl-dev \
+        python-dev \
+        tzdata \
+    && pip install elastalert==${ELASTALERT_VERSION} \
+    && mkdir -p rules \
+    && curl -sSL https://github.com/Yelp/elastalert/raw/${ELASTALERT_VERSION}/config.yaml.example > config.yaml \
+    && apk del .build-deps
+
+VOLUME ${ELASTALERT_HOME}
+
+CMD ["elastalert", "--config", "config.yaml"]