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Changes to include couchdb-prometheus-exporter #1623

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3b37d20
Changes to include couchdb-prometheus-exporter
vkuznet Jun 24, 2025
5d568e9
Merge branch 'master' into fix-wmcore-12230
vkuznet Jul 24, 2025
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12 changes: 9 additions & 3 deletions docker/couchdb/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
FROM cmssw/filebeat:latest as filebeat
FROM couchdb:3.2.2
MAINTAINER Valentin Kuznetsov vkuznet@gmail.com

Expand All @@ -24,9 +25,10 @@ RUN mkdir -p $WDIR
WORKDIR ${WDIR}

# get binary build of couchdb exporter
RUN curl -ksLO https://github.com/gesellix/couchdb-prometheus-exporter/releases/download/v27.0.0/couchdb-prometheus-exporter_27.0.0_Linux_x86_64.tar.gz
RUN tar xfz couchdb-prometheus-exporter_27.0.0_Linux_x86_64.tar.gz
RUN rm couchdb-prometheus-exporter_27.0.0_Linux_x86_64.tar.gz LICENSE README*.md
ARG VER=30.14.0
RUN curl -ksLO https://github.com/gesellix/couchdb-prometheus-exporter/releases/download/v${VER}/couchdb-prometheus-exporter_${VER}_Linux_x86_64.tar.gz
RUN tar xfz couchdb-prometheus-exporter_${VER}_Linux_x86_64.tar.gz
RUN rm couchdb-prometheus-exporter_${VER}_Linux_x86_64.tar.gz LICENSE README*.md
ENV PATH="${WDIR}:${PATH}"

# add necessary scripts
Expand All @@ -47,6 +49,10 @@ ADD manage /data/srv/current/config/couchdb/manage

ENV PATH="/opt/couchdb/bin:/usr/local/bin/:${PATH}"

# copy exporters
COPY --from=filebeat /usr/share/filebeat /usr/share/filebeat
COPY --from=filebeat /usr/bin/filebeat /usr/bin/filebeat

# setup final environment
USER $USER
WORKDIR $WDIR
Expand Down
7 changes: 5 additions & 2 deletions docker/couchdb/monitor.sh
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Expand Up @@ -7,8 +7,9 @@ export COUCHDB_NODE_NAME="couchdb@$(hostname)"
if [ -s "${COUCH_CONFIG}" ]; then
sudo cp /etc/secrets/$fname /data/srv/current/auth/$srv/$fname
sudo chown $USER.$USER /data/srv/current/auth/$srv/$fname
nohup couchdb-prometheus-exporter -telemetry.address=":9984" -logtostderr=true \
--config=$COUCH_CONFIG -databases.views=false --databases=_all_dbs 2>&1 1>& couchdb_exporter.log < /dev/null &
nohup /data/couchdb-prometheus-exporter -telemetry.address=":9984" \
--config=$COUCH_CONFIG -databases.views=false --databases=_all_dbs 2>&1 1>& \
/data/couchdb_exporter.log < /dev/null &
else
echo "ERROR: couchdb_config.ini file is empty and prometheus exporter cannot be started!"
fi
Expand All @@ -20,4 +21,6 @@ if [ -f /etc/secrets/filebeat.yaml ] && [ -f /usr/bin/filebeat ]; then
nohup /usr/bin/filebeat \
-c /etc/secrets/filebeat.yaml \
--path.data $ldir/data --path.logs $ldir -e 2>&1 1>& $ldir/log < /dev/null &
else
echo "ERROR: filebeat process is not started as /etc/secrets/filebeat.yaml does not exist"
fi