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Diffstat (limited to 'docs/release/userguide/docker.userguide.rst')
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1 files changed, 129 insertions, 11 deletions
diff --git a/docs/release/userguide/docker.userguide.rst b/docs/release/userguide/docker.userguide.rst index ee963fa6..d0916cfa 100644 --- a/docs/release/userguide/docker.userguide.rst +++ b/docs/release/userguide/docker.userguide.rst @@ -570,6 +570,42 @@ To try something more ambitious, you can run an Ubuntu container with: Build and Run Collectd Docker Image ----------------------------------- +Collectd-barometer flavors +^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Before starting to build and run the Collectd container, understand the available +flavors of Collectd containers: + * barometer-collectd - stable release, based on collectd 5.8 + * barometer-collectd-master - release based on collectd 'master' branch + * barometer-collectd-experimental - release based on collectd 'master' + branch that also includes set of experimental(not yet merged into upstream) + pull requests + +.. note:: + Experimental container is not tested across various OS'es and the stability + of the container can change. Usage of experimental flavor is at users risk. + +Stable barometer-collectd container is intended for work in production +environment as it is based on latest collectd official release. +`Barometer-collectd-master` and `barometer-collectd-experimental` containers +can be used in order to try new collectd features. +All flavors are located in `barometer` git repository - respective dockerfiles +are stored in subdirectories of 'docker/' directory + + +.. code:: bash + + $ git clone https://gerrit.opnfv.org/gerrit/barometer + $ ls barometer/docker|grep collectd + barometer-collectd + barometer-collectd-master + barometer-collectd-experimental + +.. note:: + Main directory of barometer source code (directory that contains 'docker', + 'docs', 'src' and systems sub-directories) will be referred as + ``<BAROMETER_REPO_DIR>`` + Download the collectd docker image ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ If you wish to use a pre-built barometer image, you can pull the barometer @@ -579,23 +615,16 @@ image from https://hub.docker.com/r/opnfv/barometer-collectd/ $ docker pull opnfv/barometer-collectd -Build the collectd docker image +Build stable collectd container ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ .. code:: bash - $ git clone https://gerrit.opnfv.org/gerrit/barometer - $ cd barometer/docker/barometer-collectd + $ cd <BAROMETER_REPO_DIR>/docker/barometer-collectd $ sudo docker build -t opnfv/barometer-collectd --build-arg http_proxy=`echo $http_proxy` \ --build-arg https_proxy=`echo $https_proxy` --network=host -f Dockerfile . .. note:: - Main directory of barometer source code (directory that contains 'docker', - 'docs', 'src' and systems sub-directories) will be referred as - ``<BAROMETER_REPO_DIR>`` - - -.. note:: In the above mentioned ``docker build`` command, http_proxy & https_proxy arguments needs to be passed only if system is behind an HTTP or HTTPS proxy server. @@ -615,8 +644,45 @@ Output should contain a barometer-collectd image: centos latest 196e0ce0c9fb 4 weeks ago 197MB hello-world latest 05a3bd381fc2 4 weeks ago 1.84kB -Run the collectd docker image +.. note:: + If you do not plan to use collectd-master and collectd-experimental barometer + containers, then you can proceed directly to section `Run the collectd stable docker image`_ + + +Build collectd-master container ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +.. code:: bash + + $ cd <BAROMETER_REPO_DIR> + $ sudo docker build -t opnfv/barometer-collectd-master \ + --build-arg http_proxy=`echo $http_proxy` \ + --build-arg https_proxy=`echo $https_proxy` --network=host -f \ + docker/barometer-collectd-master/Dockerfile . + +.. note:: + For `barometer-collectd-master` and `barometer-collectd-experimental` containers + proxy parameters should be passed only if system is behind an HTTP or HTTPS + proxy server (same as for stable collectd container) + +Build collectd-experimental container +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +.. code:: bash + + $ cd <BAROMETER_REPO_DIR> + $ sudo docker build -t opnfv/barometer-collectd-experimental \ + --build-arg http_proxy=`echo $http_proxy` \ + --build-arg https_proxy=`echo $https_proxy` \ + --network=host -f docker/barometer-collectd-experimental/Dockerfile . + +.. note:: + For `barometer-collectd-master` and `barometer-collectd-experimental` containers + proxy parameters should be passed only if system is behind an HTTP or HTTPS + proxy server (same as for stable collectd container) + +Run the collectd stable docker image +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ .. code:: bash $ cd <BAROMETER_REPO_DIR> @@ -663,6 +729,58 @@ To make some changes when the container is running run: sudo docker exec -ti <CONTAINER ID> /bin/bash +Run the barometer-collectd-master docker image +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Run command for `barometer-collectd-master` container is very similar to command +used for stable container - the only differences are name of the image +and location of the sample configuration files(as different version of collectd +plugins requiring different configuration files) + + +.. code:: bash + + $ cd <BAROMETER_REPO_DIR> + $ sudo docker run -ti --net=host -v \ + `pwd`/src/collectd/collectd_sample_configs-master:/opt/collectd/etc/collectd.conf.d \ + -v /var/run:/var/run -v /tmp:/tmp --privileged opnfv/barometer-collectd-master + +.. note:: + Barometer collectd docker images are sharing some directories with host + (e.g. /tmp) therefore only one of collectd barometer flavors can be run + at a time. In other words, if you want to try `barometer-collectd-master` or + `barometer-collectd-experimental` image, please stop instance of + `barometer-collectd(stable)` image first. + +Run the barometer-collectd-experimental docker image +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Barometer-collectd-experimental container shares default configuration files +with 'barometer-collectd-master' equivalent but some of experimental pull +requests may require modified configuration. Additional configuration files that +are required specifically by experimental container can be found in +`docker/barometer-collectd-experimental/experimental-configs/` +directory. Content of this directory (all \*.conf files) should be copied to +`src/collectd/collectd_sample_configs-master` directory before first run of +experimental container. + +.. code:: bash + + $ cd <BAROMETER_REPO_DIR> + $ cp docker/barometer-collectd-experimental/experimental-configs/*.conf \ + src/collectd/collectd_sample_configs-master + +When configuration files are up to date for experimental container, it can be +launched using following command (almost identical to run-command for 'master' +collectd container) + +.. code:: bash + + $ cd <BAROMETER_REPO_DIR> + $ sudo docker run -ti --net=host -v \ + `pwd`/src/collectd/collectd_sample_configs-master:/opt/collectd/etc/collectd.conf.d \ + -v /var/run:/var/run -v /tmp:/tmp --privileged \ + opnfv/barometer-collectd-experimental + + Build and Run InfluxDB and Grafana docker images ------------------------------------------------ @@ -826,7 +944,7 @@ changing output location is required: favorite text editor. 4. Start again collectd container like it is described in - `Run the collectd docker image`_ chapter + `Run the collectd stable docker image`_ chapter .. code:: bash |