tacker/doc/source/install/devstack.rst

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====================
Install via Devstack
====================

The Devstack supports installation from different code branch by specifying
<branch-name> below. If there is no preference, it is recommended to install
Tacker from master branch, i.e. the <branch-name> is master. If pike branch
is the target branch, the <branch-name> is stable/pike.
Devstack should be run as a non-root with sudo enabled(standard logins to
cloud images such as "ubuntu" or "cloud-user" are usually fine). Creating a
separate user and granting relevant privileges please refer [#f0]_.

1. Download DevStack:

.. code-block:: console

    $ git clone https://opendev.org/openstack-dev/devstack -b <branch-name>
    $ cd devstack

..

2. Enable tacker related Devstack plugins in **local.conf** file:

First, the **local.conf** file needs to be created by manual or copied from
Tacker Repo [#f1]_ and renamed to **local.conf**. We have two Tacker
configuration installation files. First, it is the all-in-one mode that
installs full Devstack environment including Tacker in one PC or Laptop.
Second, it is the standalone mode which only will install a standalone
Tacker environment with some mandatory OpenStack services.

2.1. All-in-one mode

The **local.conf** file of all-in-one mode from [#f2]_ is shown as below:

.. code-block:: ini

    [[local|localrc]]
    ############################################################
    # Customize the following HOST_IP based on your installation
    ############################################################
    HOST_IP=127.0.0.1

    ADMIN_PASSWORD=devstack
    MYSQL_PASSWORD=devstack
    RABBIT_PASSWORD=devstack
    SERVICE_PASSWORD=$ADMIN_PASSWORD
    SERVICE_TOKEN=devstack

    ############################################################
    # Customize the following section based on your installation
    ############################################################

    # Pip
    PIP_USE_MIRRORS=False
    USE_GET_PIP=1

    #OFFLINE=False
    #RECLONE=True

    # Logging
    LOGFILE=$DEST/logs/stack.sh.log
    VERBOSE=True
    ENABLE_DEBUG_LOG_LEVEL=True
    ENABLE_VERBOSE_LOG_LEVEL=True

    # Neutron ML2 with OpenVSwitch
    Q_PLUGIN=ml2
    Q_AGENT=openvswitch

    # Disable security groups
    Q_USE_SECGROUP=False
    LIBVIRT_FIREWALL_DRIVER=nova.virt.firewall.NoopFirewallDriver

    # Enable heat, networking-sfc, barbican and mistral
    enable_plugin heat https://opendev.org/openstack/heat master
    enable_plugin networking-sfc https://opendev.org/openstack/networking-sfc master
    enable_plugin barbican https://opendev.org/openstack/barbican master
    enable_plugin mistral https://opendev.org/openstack/mistral master

    # Ceilometer
    #CEILOMETER_PIPELINE_INTERVAL=300
    enable_plugin ceilometer https://opendev.org/openstack/ceilometer master
    enable_plugin aodh https://opendev.org/openstack/aodh master

    # Blazar
    enable_plugin blazar https://github.com/openstack/blazar.git master

    # Tacker
    enable_plugin tacker https://opendev.org/openstack/tacker master

    enable_service n-novnc
    enable_service n-cauth

    disable_service tempest

    # Enable kuryr-kubernetes, docker, octavia
    KUBERNETES_VIM=True
    enable_plugin kuryr-kubernetes https://opendev.org/openstack/kuryr-kubernetes master
    enable_plugin octavia https://opendev.org/openstack/octavia master
    enable_plugin devstack-plugin-container https://opendev.org/openstack/devstack-plugin-container master
    #KURYR_K8S_CLUSTER_IP_RANGE="10.0.0.0/24"

    [[post-config|/etc/neutron/dhcp_agent.ini]]
    [DEFAULT]
    enable_isolated_metadata = True

    [[post-config|$OCTAVIA_CONF]]
    [controller_worker]
    amp_active_retries=9999

..


2.2. Standalone mode

The **local.conf** file of standalone mode from [#f3]_ is shown as below:

.. code-block:: ini

    [[local|localrc]]
    ############################################################
    # Customize the following HOST_IP based on your installation
    ############################################################
    HOST_IP=127.0.0.1
    SERVICE_HOST=127.0.0.1
    SERVICE_PASSWORD=devstack
    ADMIN_PASSWORD=devstack
    SERVICE_TOKEN=devstack
    DATABASE_PASSWORD=root
    RABBIT_PASSWORD=password
    ENABLE_HTTPD_MOD_WSGI_SERVICES=True
    KEYSTONE_USE_MOD_WSGI=True

    # Logging
    LOGFILE=$DEST/logs/stack.sh.log
    VERBOSE=True
    ENABLE_DEBUG_LOG_LEVEL=True
    ENABLE_VERBOSE_LOG_LEVEL=True
    GIT_BASE=${GIT_BASE:-https://opendev.org}

    TACKER_MODE=standalone
    USE_BARBICAN=True
    TACKER_BRANCH=<branch-name>
    enable_plugin networking-sfc ${GIT_BASE}/openstack/networking-sfc $TACKER_BRANCH
    enable_plugin barbican ${GIT_BASE}/openstack/barbican $TACKER_BRANCH
    enable_plugin mistral ${GIT_BASE}/openstack/mistral $TACKER_BRANCH
    enable_plugin tacker ${GIT_BASE}/openstack/tacker $TACKER_BRANCH

..

3. Installation

After saving the **local.conf**, we can run **stack.sh** in the terminal
to start setting up:

.. code-block:: console

    $ ./stack.sh

..

.. rubric:: Footnotes

.. [#f0] https://docs.openstack.org/devstack/latest/
.. [#f1] https://github.com/openstack/tacker/tree/master/devstack
.. [#f2] https://github.com/openstack/tacker/blob/master/devstack/local.conf.kubernetes
.. [#f3] https://github.com/openstack/tacker/blob/master/devstack/local.conf.standalone