- rm_collectd_image
when: rm_images|default(false)|bool == true
-- name: launch collectd container
- docker_container:
- name: bar-collectd
- image: "{{ collectd_image_name }}"
- volumes:
+- name: check if /sys/fs/resctrl exist
+ stat:
+ path: /sys/fs/resctrl
+ register: resctrl_dir
+
+- name: set list of volumes to bind
+ set_fact:
+ volumes_list:
+
- /opt/collectd/etc/collectd.conf.d/:/opt/collectd/etc/collectd.conf.d
- /var/run:/var/run
- /tmp:/tmp
- /var/lib/collectd:/var/lib/collectd
+
+- name: add resctrl to container volumes
+ set_fact:
+ volumes_list: "{{ volumes_list + [ '/sys/fs/resctrl:/sys/fs/resctrl' ] }}"
+ when: resctrl_dir.stat.exists
+
+- name: launch collectd container
+ docker_container:
+ name: bar-collectd
+ image: "{{ collectd_image_name }}"
+ volumes: "{{ volumes_list }}"
command: "/run_collectd.sh"
detach: yes
state: started
$ cd <BAROMETER_REPO_DIR>
$ sudo docker run -ti --net=host -v \
`pwd`/src/collectd/collectd_sample_configs:/opt/collectd/etc/collectd.conf.d \
- -v /var/run:/var/run -v /tmp:/tmp --privileged opnfv/barometer-collectd
+ -v /var/run:/var/run -v /tmp:/tmp -v /sys/fs/resctrl:/sys/fs/resctrl \
+ --privileged opnfv/barometer-collectd
.. note::
The docker collectd image contains configuration for all the collectd
can be found at:
https://wiki.opnfv.org/display/fastpath/Barometer-collectd+host+dependencies
+ The Resource Control file system (/sys/fs/resctrl) can be bound from host to
+ container only if this directory exists on the host system. Otherwise omit
+ the '-v /sys/fs/resctrl:/sys/fs/resctrl' part in docker run command.
+ More information about resctrl can be found at:
+ https://github.com/intel/intel-cmt-cat/wiki/resctrl
+
Check your docker image is running
.. 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
+ -v /var/run:/var/run -v /tmp:/tmp -v /sys/fs/resctrl:/sys/fs/resctrl \
+ --privileged opnfv/barometer-collectd-master
.. note::
Barometer collectd docker images are sharing some directories with host
`barometer-collectd-experimental` image, please stop instance of
`barometer-collectd(stable)` image first.
+ The Resource Control file system (/sys/fs/resctrl) can be bound from host to
+ container only if this directory exists on the host system. Otherwise omit
+ the '-v /sys/fs/resctrl:/sys/fs/resctrl' part in docker run command.
+ More information about resctrl can be found at:
+ https://github.com/intel/intel-cmt-cat/wiki/resctrl
+
Run the barometer-collectd-experimental docker image
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Barometer-collectd-experimental container shares default configuration files
$ 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 \
+ -v /var/run:/var/run -v /tmp:/tmp -v /sys/fs/resctrl:/sys/fs/resctrl --privileged \
opnfv/barometer-collectd-experimental
+.. note::
+ The Resource Control file system (/sys/fs/resctrl) can be bound from host to
+ container only if this directory exists on the host system. Otherwise omit
+ the '-v /sys/fs/resctrl:/sys/fs/resctrl' part in docker run command.
+ More information about resctrl can be found at:
+ https://github.com/intel/intel-cmt-cat/wiki/resctrl
+
Build and Run InfluxDB and Grafana docker images
------------------------------------------------