collectd branch only works for collectd as incoming data source for metrics.
master branch code base is not tightly coupled with single incoming data source, It has the flexibility to add many different types of incoming data sources(collectd, statsd,fluentd etc ).
- Enabling Barometer with amqp1.0 plugin will write metrics to amqp1.0 dispatcher.
- Runnng a SA-Smart Agent Service will start 3 services
- qpid router listener, to consume all incoming collectd json
- http server to expose metrics from collectd for Prometheus to scrape.
- CacheServer to cach all incoming data from amqp1.0 plugin
- Install barometer, amqp1.0 dispatcher and Prometheus .
From Barometer User guide: Read barometer docker user guide barometer docker user guide
Installing barometer collectd container Without AMQP plugin
- $ git clone https://gerrit.opnfv.org/gerrit/barometer
- $ cd barometer/docker/barometer-collectd
- $ sudo docker build -t opnfv/barometer-collectd --build-arg http_proxy=
echo $http_proxy
--build-arg https_proxy=echo $https_proxy-f Dockerfile .
**Applying AMQP1.0 plugin patch to build docker images ** In order to apply AMQP1.0 plugin as patch for the docker image before building. I copied the project to public github and made following changes to the project
For reference see below. You can skip this section to "Build with AMQP1.0 plugin"
+COLLECTD_AMQP1_PATCH_URL ?= https://github.com/collectd/collectd/pull/2618.patch
+AMQP1_PATCH ?= 2619
😱//Didn’t add qpid proton link. Instead of building the pakcage, choose to do yum install.
💭During testing qpid proton verson 0.18.1 wast not available in release repo . Hence used test repo
- Change2 file: https://github.com/aneeshkp/barometer/blob/f40a5bb86d77351f1cbe543fc08b75fc92ea4418/src/collectd/Makefile
$(AT)sudo yum install -y qpid-proton-c-devel-0.18.1-1.el7.x86_64 --enablerepo=epel-testing
WORKDIR ${repos_dir}
RUN git clone https://github.com/aneeshkp/barometer.git
WORKDIR ${repos_dir}/barometer/systems
$ git clone https://github.com/aneeshkp/barometer.git
$ cd barometer/docker/barometer-collectd
$ sudo docker build -t opnfv/barometer-collectd --build-arg http_proxy=`echo $http_proxy` \
--build-arg https_proxy=`echo $https_proxy` -f Dockerfile .
docker run -tid --net=host -v `pwd`/collect_config:/opt/collectd/etc/collectd.conf.d -v /var/run:/var/run -v /tmp:/tmp --privileged opnfv/barometer /run_collectd.sh
Here pwd/collect_config contains all collectd configuration files. Enable and disable plugin under this directory
- Git clone https://github.com/aneeshkp/qpid-ansible
- Cd qpid-ansible
- change under hosts standalone server name
[standalone]
10.19.110.23
- ansible-playbook -i hosts main.yaml --tags config-standalone,router,start,status --limit standalone
Read Prometheus installtion Prometheus installation Set the target in prometheus yml to scrap available metrics port (see Smart Agent Usage for port).
Git clone https://github.com/aneeshkp/service-assurance-goclient.git
Set go environment.
Follow error message to run "$go get dependencies"
For running with AMQP and Prometheus use following option.
$go run main.go -mhost=localhost -mport=8081 -amqpurl=10.19.110.5:5672/collectd/telemetry
For running with Sample data, wihout AMQP use the following option.
Sample Data
$go run main.go -mhost=localhost -mport=8081 -usesample=true -h=10 -p=100 -t=-1
--- Usage Details
-amqpurl string
AMQP1.0 listener example 127.0.0.1:5672/collectd/telemetry
-count int
Stop after receiving this many messages in total(-1 forever) (OPTIONAL) (default -1)
-h int
No of hosts : Sample hosts required (deafult 1). (default 1)
-mhost string
Metrics url for Prometheus to export. (default "localhost")
-mport int
Metrics port for Prometheus to export (http://localhost:<port>/metrics) (default 8081)
-p int
No of plugins: Sample plugins per host(default 100). (default 100)
-t int
No of times to run sample data (default 1) -1 for ever. (default 1)
-usesample
Use sample data instead of amqp.This wil not fetch any data from amqp (OPTIONAL)
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