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diff --git a/docs/release/userguide/installguide.oneclick.rst b/docs/release/userguide/installguide.oneclick.rst index 07bc8c1e..78203a12 100644 --- a/docs/release/userguide/installguide.oneclick.rst +++ b/docs/release/userguide/installguide.oneclick.rst @@ -1,17 +1,20 @@ .. This work is licensed under a Creative Commons Attribution 4.0 International License. .. http://creativecommons.org/licenses/by/4.0 -.. (c) <optionally add copywriters name> +.. (c) Anuket and others .. _barometer-oneclick-userguide: -======================================= -OPNFV Barometer One Click Install Guide -======================================= +======================================== +Anuket Barometer One Click Install Guide +======================================== .. contents:: :depth: 3 :local: -The intention of this user guide is to outline how to use the ansible playbooks for a one click installation of Barometer. A more in-depth installation guide is available with the :ref:`Docker user guide <barometer-docker-userguide>`. +The intention of this user guide is to outline how to use the ansible +playbooks for a one click installation of Barometer. A more in-depth +installation guide is available with the +:ref:`Docker user guide <barometer-docker-userguide>`. One Click Install with Ansible @@ -25,19 +28,20 @@ Proxy for package manager on host Proxy URL have to be set in dedicated config file -1. CentOS - /etc/yum.conf +1. CentOS - ``/etc/yum.conf`` .. code:: bash proxy=http://your.proxy.domain:1234 -2. Ubuntu - /etc/apt/apt.conf +2. Ubuntu - ``/etc/apt/apt.conf`` .. code:: bash Acquire::http::Proxy "http://your.proxy.domain:1234" -After update of config file, apt mirrors have to be updated via 'apt-get update' +After update of config file, apt mirrors have to be updaited via +``apt-get update`` .. code:: bash @@ -52,24 +56,24 @@ Configuring proxy for packaging system is not enough, also some proxy environment variables have to be set in the system before ansible scripts can be started. Barometer configures docker proxy automatically via ansible task as a part -of 'one click install' process - user only has to provide proxy URL using common +of *one click install* process - user only has to provide proxy URL using common shell environment variables and ansible will automatically configure proxies for docker(to be able to fetch barometer images). Another component used by ansible (e.g. pip is used for downloading python dependencies) will also benefit from setting proxy variables properly in the system. Proxy variables used by ansible One Click Install: - * http_proxy - * https_proxy - * ftp_proxy - * no_proxy + * ``http_proxy`` + * ``https_proxy`` + * ``ftp_proxy`` + * ``no_proxy`` Variables mentioned above have to be visible for superuser (because most -actions involving ansible-barometer installation require root privileges). -Proxy variables are commonly defined in '/etc/environment' file (but any other -place is good as long as variables can be seen by commands using 'su'). +actions involving ``ansible-barometer`` installation require root privileges). +Proxy variables are commonly defined in ``/etc/environment`` file (but any other +place is good as long as variables can be seen by commands using ``su``). -Sample proxy configuration in /etc/environment: +Sample proxy configuration in ``/etc/environment``: .. code:: bash @@ -92,6 +96,7 @@ To install Ansible 2.6.3 on Ubuntu: $ sudo apt-get install python $ sudo apt-get install python-pip $ sudo -H pip install 'ansible==2.6.3' + $ sudo apt-get install git The following steps have been verified with Ansible 2.6.3 on Centos 7.5. To install Ansible 2.6.3 on Centos: @@ -105,9 +110,9 @@ To install Ansible 2.6.3 on Centos: $ sudo yum install git .. note:: - When using multi-node-setup, please make sure that 'python' package is + When using multi-node-setup, please make sure that ``python`` package is installed on all of the target nodes (ansible during 'Gathering facts' - phase is using python2 and it may not be installed by default on some + phase is using ``python2`` and it may not be installed by default on some distributions - e.g. on Ubuntu 16.04 it has to be installed manually) Clone barometer repo @@ -116,11 +121,21 @@ Clone barometer repo .. code:: bash $ git clone https://gerrit.opnfv.org/gerrit/barometer - $ cd barometer/docker/ansible + $ cd barometer + +Install ansible dependencies +^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +To run the ansible playbooks for the one-click install, additional dependencies are needed. +There are listed in requirements.yml and can be installed using:: + + $ ansible-galaxy install -r $barometer_dir/requirements.yml + Edit inventory file ^^^^^^^^^^^^^^^^^^^ -Edit inventory file and add hosts: $barometer_dir/docker/ansible/default.inv +Edit inventory file and add hosts: +``$barometer_dir/docker/ansible/default.inv`` .. code:: bash @@ -130,12 +145,18 @@ Edit inventory file and add hosts: $barometer_dir/docker/ansible/default.inv [collectd_hosts:vars] install_mcelog=true insert_ipmi_modules=true + #to use master or experimental container set the collectd flavor below + #possible values: stable|master|experimental + flavor=stable [influxdb_hosts] - localhost + #hostname or ip must be used. + #using localhost will cause issues with collectd network plugin. + #hostname [grafana_hosts] - localhost + #NOTE: As per current support, Grafana and Influxdb should be same host. + #hostname [prometheus_hosts] #localhost @@ -151,23 +172,24 @@ Edit inventory file and add hosts: $barometer_dir/docker/ansible/default.inv #hostname Change localhost to different hosts where neccessary. -Hosts for influxdb and grafana are required only for collectd_service.yml. -Hosts for zookeeper, kafka and ves are required only for collectd_ves.yml. +Hosts for influxdb and grafana are required only for ``collectd_service.yml``. +Hosts for zookeeper, kafka and ves are required only for ``collectd_ves.yml``. .. note:: Zookeeper, Kafka and VES need to be on the same host, there is no support for multi node setup. -To change host for kafka edit kafka_ip_addr in ./roles/config_files/vars/main.yml. +To change host for kafka edit ``kafka_ip_addr`` in +``./roles/config_files/vars/main.yml``. Additional plugin dependencies ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -By default ansible will try to fulfill dependencies for mcelog and ipmi plugin. -For mcelog plugin it installs mcelog daemon. For ipmi it tries to insert ipmi_devintf -and ipmi_si kernel modules. -This can be changed in inventory file with use of variables install_mcelog -and insert_ipmi_modules, both variables are independent: +By default ansible will try to fulfill dependencies for ``mcelog`` and +``ipmi`` plugin. For ``mcelog`` plugin it installs mcelog daemon. For ipmi it +tries to insert ``ipmi_devintf`` and ``ipmi_si`` kernel modules. +This can be changed in inventory file with use of variables ``install_mcelog`` +and ``insert_ipmi_modules``, both variables are independent: .. code:: bash @@ -184,13 +206,14 @@ Configure ssh keys ^^^^^^^^^^^^^^^^^^ Generate ssh keys if not present, otherwise move onto next step. +ssh keys are required for Ansible to connect the host you use for Barometer Installation. .. code:: bash $ sudo ssh-keygen Copy ssh key to all target hosts. It requires to provide root password. -The example is for localhost. +The example is for ``localhost``. .. code:: bash @@ -208,6 +231,36 @@ Verify that key is added and password is not required to connect. example. For multinode installation keys need to be copied for each node: [collectd_hostname], [influxdb_hostname] etc. +Build the Collectd containers +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +This is an optional step, if you do not wish to build the containers locally, please continue to `Download and run Collectd+Influxdb+Grafana containers`_. +This step will build the container images locally, allowing for testing of new changes to collectd. +This is particularly useful for the ``experimental`` flavour for testing PRs, and for building a ``collectd-6`` container. + +To run the playbook and build the containers, run:: + sudo ansible-playbook docker/ansible/collectd_build.yml + +By default, all contaienrs will be built. +Since this can take a while, it is recommended that you choose a flavor to build using tags:: + + sudo ansible-playbook docker/ansible/collectd_build.yml --tags='collectd-6,latest' + +The available tags are: + +* *stable* builds the ``barometer-collectd`` image +* *latest* builds the ``barometer-collectd-latest`` image +* *experimental* builds the ``barometer-collectd-experimental`` container, with optional PRs +* *collectd-6* builds the ``baromter-collectd-6`` container, with optional PR(s) + +* *flask_test* builds a small webapp that displays the metrics sent via the write_http plugin + +.. note:: + The flask_test tag must be explicitly enabled. + This can be done either through the ``--tags='flask_test'`` (to build just + this container) or with ``--tags=all`` to build this and all the other + containers as well. + Download and run Collectd+Influxdb+Grafana containers ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -219,15 +272,15 @@ through more details. $ sudo -H ansible-playbook -i default.inv collectd_service.yml -Check the three containers are running, the output of docker ps should be similar to: +Check the three containers are running, the output of ``docker ps`` should be similar to: .. code:: bash $ sudo docker ps - CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES - a033aeea180d opnfv/barometer-grafana "/run.sh" 9 days ago Up 7 minutes bar-grafana - 1bca2e4562ab opnfv/barometer-influxdb "/entrypoint.sh in..." 9 days ago Up 7 minutes bar-influxdb - daeeb68ad1d5 opnfv/barometer-collectd "/run_collectd.sh ..." 9 days ago Up 7 minutes bar-collectd + CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES + 4c2143fb6bbd anuket/barometer-grafana "/run.sh" 59 minutes ago Up 4 minutes bar-grafana + 5e356cb1cb04 anuket/barometer-influxdb "/entrypoint.sh infl…" 59 minutes ago Up 4 minutes bar-influxdb + 2ddac8db21e2 anuket/barometer-collectd "/run_collectd.sh" About an hour ago Up 4 minutes bar-collectd To make some changes when a container is running run: @@ -235,12 +288,13 @@ To make some changes when a container is running run: $ sudo docker exec -ti <CONTAINER ID> /bin/bash -Connect to <host_ip>:3000 with a browser and log into Grafana: admin/admin. +Connect to ``<host_ip>:3000`` with a browser and log into Grafana: admin/admin. For short introduction please see the: -`Grafana guide <http://docs.grafana.org/guides/getting_started/>`_. +`Grafana guide <https://grafana.com/docs/grafana/latest/guides/getting_started/>`_. -The collectd configuration files can be accessed directly on target system in '/opt/collectd/etc/collectd.conf.d'. -It can be used for manual changes or enable/disable plugins. If configuration has been modified it is required to +The collectd configuration files can be accessed directly on target system in +``/opt/collectd/etc/collectd.conf.d``. It can be used for manual changes or +enable/disable plugins. If configuration has been modified it is required to restart collectd: .. code:: bash @@ -254,16 +308,16 @@ Download and run collectd+kafka+ves containers $ sudo ansible-playbook -i default.inv collectd_ves.yml -Check the containers are running, the output of docker ps should be similar to: +Check the containers are running, the output of ``docker ps`` should be similar to: .. code:: bash $ sudo docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES - 29035be2dab5 zookeeper:3.4.11 "/docker-entrypoint._" 7 minutes ago Up 7 minutes bar-zookeeper - eb8bba3c0b76 opnfv/barometer-ves "./start_ves_app.s..." 6 minutes ago Up 6 minutes bar-ves - 86702a96a68c opnfv/barometer-kafka "/src/start_kafka.sh" 6 minutes ago Up 6 minutes bar-kafka - daeeb68ad1d5 opnfv/barometer-collectd "/run_collectd.sh ..." 6 minutes ago Up 6 minutes bar-collectd + d041d8fff849 zookeeper:3.4.11 "/docker-entrypoint.…" 2 minutes ago Up 2 minutes bar-zookeeper + da67b81274bc anuket/barometer-ves "./start_ves_app.sh …" 2 minutes ago Up 2 minutes bar-ves + 2c25e0c79f93 anuket/barometer-kafka "/src/start_kafka.sh" 2 minutes ago Up 2 minutes bar-kafka + b161260c90ed anuket/barometer-collectd "/run_collectd.sh" 2 minutes ago Up 2 minutes bar-collectd To make some changes when a container is running run: @@ -275,23 +329,43 @@ To make some changes when a container is running run: List of default plugins for collectd container ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ .. note:: - The dpdk plugins dpdkevents and dpdkstat were tested with DPDK v16.11. + From Jerma release, the supported dpdk version is 19.11 + + If you would like to use v18.11, make the following changes: + + 1. Update the dpdk version to v18.11 in ``<barometer>/src/package-list.mk`` + 2. Replace all ``common_linux`` string with ``common_linuxapp`` in ``<barometer>/src/dpdk/Makefile`` + + If you would like to downgrade to a version lower than v18.11, make the following changes: + + 1. Update the dpdk version to a version lower than v18.11 (e.g.:- v16.11) in ``<barometer>/src/package-list.mk`` + 2. Replace all ``common_linux`` string with ``common_linuxapp`` in ``<barometer>/src/dpdk/Makefile`` + 3. Change the Makefile path from ``(WORKDIR)/kernel/linux/kni/Makefile`` to ``(WORKDIR)/lib/librte_eal/linuxapp/kni/Makefile`` in ``(WORK_DIR)/src/dpdk/Makefile``. + +By default the collectd is started with default configuration which includes +the following plugins: + +* ``csv``, ``contextswitch``, ``cpu``, ``cpufreq``, ``df``, ``disk``, + ``ethstat``, ``ipc``, ``irq``, ``load``, ``memory``, ``numa``, + ``processes``, ``swap``, ``turbostat``, ``uuid``, ``uptime``, ``exec``, + ``hugepages``, ``intel_pmu``, ``ipmi``, ``write_kafka``, ``logfile``, + ``logparser``, ``mcelog``, ``network``, ``intel_rdt``, ``rrdtool``, + ``snmp_agent``, ``syslog``, ``virt``, ``ovs_stats``, ``ovs_events``, + ``dpdk_telemetry``. + +.. note:: + Some of the plugins are loaded depending on specific system requirements and can be omitted if + dependency is not met, this is the case for: -By default the collectd is started with default configuration which includes the followin plugins: - * csv, contextswitch, cpu, cpufreq, df, disk, ethstat, ipc, irq, load, memory, numa, processes, - swap, turbostat, uuid, uptime, exec, hugepages, intel_pmu, ipmi, write_kafka, logfile, mcelog, - network, intel_rdt, rrdtool, snmp_agent, syslog, virt, ovs_stats, ovs_events, dpdkevents, - dpdkstat + * ``hugepages``, ``ipmi``, ``mcelog``, ``intel_rdt``, ``virt``, ``ovs_stats``, ``ovs_events`` -Some of the plugins are loaded depending on specific system requirements and can be omitted if -dependency is not met, this is the case for: - * hugepages, ipmi, mcelog, intel_rdt, virt, ovs_stats, ovs_events + For instructions on how to disable certain plugins see the `List and description of tags used in ansible scripts`_ section. List and description of tags used in ansible scripts ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Tags can be used to run a specific part of the configuration without running the whole playbook. -To run a specific parts only: +Tags can be used to run a specific part of the configuration without running +the whole playbook. To run a specific parts only: .. code:: bash @@ -305,27 +379,32 @@ To disable some parts or plugins: List of available tags: -install_docker +``install_docker`` Install docker and required dependencies with package manager. -add_docker_proxy +``add_docker_proxy`` Configure proxy file for docker service if proxy is set on host environment. -rm_config_dir +``rm_config_dir`` Remove collectd config files. -copy_additional_configs - Copy additional configuration files to target system. Path to additional configuration - is stored in $barometer_dir/docker/ansible/roles/config_files/vars/main.yml as additional_configs_path. - -en_default_all - Set of default read plugins: contextswitch, cpu, cpufreq, df, disk, ethstat, ipc, irq, - load, memory, numa, processes, swap, turbostat, uptime. - -plugins tags - The following tags can be used to enable/disable plugins: csv, contextswitch, cpu, - cpufreq, df, disk, ethstat, ipc, irq, load, memory, numa, processes, swap, turbostat, - uptime, exec, hugepages, ipmi, kafka, logfile, mcelogs, network, pmu, rdt, rrdtool, - snmp, syslog, virt, ovs_stats, ovs_events, uuid, dpdkevents, dpdkstat. - +``copy_additional_configs`` + Copy additional configuration files to target system. Path to additional + configuration is stored in + ``$barometer_dir/docker/ansible/roles/config_files/docs/main.yml`` as + ``additional_configs_path``. + +``en_default_all`` + Set of default read plugins: ``contextswitch``, ``cpu``, ``cpufreq``, ``df``, + ``disk``, ``ethstat``, ``ipc``, ``irq``, ``load``, ``memory``, ``numa``, + ``processes``, ``swap``, ``turbostat``, ``uptime``. + +``plugins tags`` + The following tags can be used to enable/disable plugins: ``csv``, + ``contextswitch``, ``cpu``, ``cpufreq``, ``df``, ``disk,`` ``ethstat``, + ``ipc``, ``irq``, ``load``, ``memory``, ``numa``, ``processes``, ``swap``, + ``turbostat``, ``uptime``, ``exec``, ``hugepages``, ``ipmi``, ``kafka``, + ``logfile``, ``logparser``, ``mcelog``, ``network``, ``pmu``, ``rdt``, + ``rrdtool``, ``snmp``, ``syslog``, ``unixsock``, ``virt``, ``ovs_stats``, + ``ovs_events``, ``uuid``, ``dpdk_telemetry``. |