Merge pull request #16 from hnlq715/fix-docker-error

Fix docker error

Dockerfile

@@ -1,12 +1,14 @@
-FROM        quay.io/prometheus/busybox:latest
+FROM        alpine:latest
 MAINTAINER  Sophos <[email protected]>
 
-COPY bin/nginx-vts-exporter.tar.gz /bin/
-COPY docker-entrypoint.sh /bin/docker-entrypoint.sh
+WORKDIR /bin
+COPY bin/nginx-vts-exporter /bin/
+COPY docker-entrypoint.sh /bin/
+RUN chmod +x /bin/nginx-vts-exporter
 
-ENV NGIX_HOST "http://localhost"
+ENV NGINX_HOST "http://localhost"
 ENV METRICS_ENDPOINT "/metrics"
 ENV METRICS_ADDR ":9913"
 ENV DEFAULT_METRICS_NS "nginx"
 
-ENTRYPOINT ["/bin/docker-entrypoint.sh"]
+ENTRYPOINT ["docker-entrypoint.sh"]

docker-entrypoint.sh

@@ -4,8 +4,6 @@ default_status="$NGIX_HOST/status/format/json"
 NGINX_STATUS=${NGINX_STATUS:-$default_status}
 METRICS_NS=${METRICS_NS:-$DEFAULT_METRICS_NS}
 
-tar xf /bin/nginx-vts-exporter.tar.gz -C /bin/
-
 # If there are any arguments then we want to run those instead
 #if [[ "$1" == "$binary" || -z $1 ]]; then
 #  exec "$@"
@@ -17,5 +15,5 @@ tar xf /bin/nginx-vts-exporter.tar.gz -C /bin/
 #echo "[$0] - Metrics Namespace  --> [$METRICS_NS]"
 #echo "[$0] - Running metrics nginx-vts-exporter"
 
-exec /bin/nginx-vts-exporter -nginx.scrape_uri=$NGINX_STATUS -telemetry.address $METRICS_ADDR -telemetry.endpoint $METRICS_ENDPOINT -metrics.namespace $METRICS_NS
+exec nginx-vts-exporter -nginx.scrape_uri=$NGINX_STATUS -telemetry.address $METRICS_ADDR -telemetry.endpoint $METRICS_ENDPOINT -metrics.namespace $METRICS_NS
 #fi