Merge pull request #1761 from satnam6502/fluentd-es-image

Minor tweaks to Fluentd toi Elasticsearch image

contrib/logging/fluentd-es-image/build.sh

@@ -16,7 +16,7 @@
 
 
 # Build the fluentd-elasticsearch image and push
-# to google/fluentd-elasticsearch.
+# to kubernetes/fluentd-elasticsearch.
 
 sudo docker build -t kubernetes/fluentd-elasticsearch .
 sudo docker push kubernetes/fluentd-elasticsearch

contrib/logging/fluentd-es-image/run.sh

@@ -20,8 +20,10 @@
 # service IPs are done.
 OUTER_HOST=`tail -n 1 /outerhost | awk '{print $3}'`
 
-# Copy the Fluentd config file and patch it to refer to the
-# name of the host machine for ES_HOST. HACK!
-cp td-agent.conf /etc/td-agent
+# WARNING! HORRIBLE HACK! We expect /outerhost to be mapped to
+# the enclosing /etc/host file so we can determine the name of
+# the host machine (super fragile). This is a temporary hack until
+# service IPs are done.
+# Adjust the name of the host machine for ES_HOST. HACK!
 sed -i -e "s/ES_HOST/${OUTER_HOST}/" /etc/td-agent/td-agent.conf
 /usr/sbin/td-agent

contrib/logging/fluentd-es-image/td-agent.conf

@@ -39,10 +39,10 @@
   time_key time
   path /var/lib/docker/containers/*/*-json.log
   time_format %Y-%m-%dT%H:%M:%S
-  tag docker.container.all
+  tag docker.container.*
 </source>
 
-<match docker.container.*>
+<match docker.container.**>
    type elasticsearch
    log_level info
    include_tag_key true