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Commit ca1a0551 authored by Swapnil Kulkarni (coolsvap)'s avatar Swapnil Kulkarni (coolsvap)
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Update quickstart guide for formatting 

Change-Id: I1d9f5c354e439754564bc654fce9d4dfcf515a10
partially-implements: blueprint documentation-rework
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......@@ -43,7 +43,7 @@ and OverlayFS. In order to update kernel in Ubuntu 14.04 LTS to 4.2, run:
::
apt-get install linux-image-generic-lts-wily
apt-get -y install linux-image-generic-lts-wily
.. NOTE:: Install is *very* sensitive about version of components. Please
review carefully because default Operating System repos are likely out of
......@@ -58,16 +58,16 @@ Docker Python 1.6.0 none On target nodes
Python Jinja2 2.8.0 none On deployment host
===================== =========== =========== =========================
Make sure the "pip" package manager is installed before proceeding:
Make sure the ``pip`` package manager is installed before proceeding:
::
# CentOS 7
yum install epel-release
yum install python-pip
yum -y install epel-release
yum -y install python-pip
# Ubuntu 14.04 LTS
apt-get install python-pip
apt-get -y install python-pip
Since Docker is required to build images as well as be present on all deployed
......@@ -91,10 +91,10 @@ command:
When running with systemd, setup docker-engine with the appropriate
information in the Docker daemon to launch with. This means setting up the
following information in the docker.service file. If you do not set the
MountFlags option correctly then Kolla-Ansible will fail to deploy the
neutron-dhcp-agent container and throws APIError/HTTPError. After adding the
drop-in unit file as follows, reload and restart the docker service:
following information in the ``docker.service`` file. If you do not set the
MountFlags option correctly then ``kolla-ansible`` will fail to deploy the
``neutron-dhcp-agent`` container and throws APIError/HTTPError. After adding
the drop-in unit file as follows, reload and restart the docker service:
::
......@@ -128,7 +128,7 @@ libraries:
yum install -y python-docker-py
Or using pip to install a latest version:
Or using ``pip`` to install a latest version:
::
......@@ -139,10 +139,10 @@ OpenStack, RabbitMQ, and Ceph require all hosts to have matching times to ensure
proper message delivery. In the case of Ceph, it will complain if the hosts
differ by more than 0.05 seconds. Some OpenStack services have timers as low as
2 seconds by default. For these reasons it is highly recommended to setup an NTP
service of some kind. While `ntpd` will achieve more accurate time for the
service of some kind. While ``ntpd`` will achieve more accurate time for the
deployment if the NTP servers are running in the local deployment environment,
`chrony <http://chrony.tuxfamily.org>`_ is more accurate when syncing the time
across a WAN connection. When running Ceph it is recommended to setup `ntpd` to
across a WAN connection. When running Ceph it is recommended to setup ``ntpd`` to
sync time locally due to the tight time constraints.
To install, start, and enable ntp on CentOS execute the following:
......@@ -160,7 +160,7 @@ To install and start on Debian based systems execute the following:
apt-get install ntp
Libvirt is started by default on many operating systems. Please disable libvirt
Libvirt is started by default on many operating systems. Please disable ``libvirt``
on any machines that will be deployment targets. Only one copy of libvirt may
be running at a time.
......@@ -236,8 +236,8 @@ To install Kolla tools and Python dependencies use:
pip install kolla/
Kolla holds configurations files in etc/kolla. Copy the configuration files
to /etc:
Kolla holds configurations files in ``etc/kolla``. Copy the configuration files
to ``/etc``:
::
......@@ -276,8 +276,8 @@ Local Registry
A local registry is not required for an all-in-one installation. Check out the
:doc:`multinode` for more information on using a local registry. Otherwise, the
`Docker Hub Image Registry`_ contains all images from each of Kolla's major releases. The latest release tag is
2.0.0 for Mitaka.
`Docker Hub Image Registry`_ contains all images from each of Kolla's major releases.
The latest release tag is 2.0.0 for Mitaka.
Additional Environments
=======================
......@@ -323,9 +323,9 @@ or the build process will fail. To build images using default parameters run:
kolla-build
By default kolla-build will build all containers using CentOS as the base
By default ``kolla-build`` will build all containers using CentOS as the base
image and binary installation as base installation method. To change this
behavior, please use the following parameters with kolla-build:
behavior, please use the following parameters with ``kolla-build``:
::
......@@ -338,8 +338,8 @@ If pushing to a local registry (recommended) use the flags:
kolla-build --registry registry_ip_address:registry_ip_port --push
Note --base and --type can be added to the above kolla-build command if
different distributions or types are desired.
Note ``--base`` and ``--type`` can be added to the above ``kolla-build``
command if different distributions or types are desired.
A docker build of all containers on Xeon hardware with NVME SSDs and
100mbit network takes roughly 30 minutes to a v1 Docker registry. The CentOS
......@@ -380,11 +380,11 @@ the Ansible inventory file can be found in the Ansible `inventory introduction
<https://docs.ansible.com/intro_inventory.html>`__.
All variables for the environment can be specified in the files:
"/etc/kolla/globals.yml" and "/etc/kolla/passwords.yml"
``/etc/kolla/globals.yml`` and ``/etc/kolla/passwords.yml``.
Generate passwords for /etc/kolla/passwords.yml using the provided
kolla-genpwd tool. The tool will populate all empty fields in the
"/etc/kolla/passwords.yml" file using randomly generated values to secure the
Generate passwords for ``/etc/kolla/passwords.yml`` using the provided
``kolla-genpwd`` tool. The tool will populate all empty fields in the
``/etc/kolla/passwords.yml`` file using randomly generated values to secure the
deployment. Optionally, the passwords may be populate in the file by hand.
::
......@@ -392,11 +392,11 @@ deployment. Optionally, the passwords may be populate in the file by hand.
kolla-genpwd
Start by editing /etc/kolla/globals.yml. Check and edit, if needed, these
parameters: kolla_base_distro, kolla_install_type. These parameters should
match what you used in the "kolla-build" command line. The default for
kolla_base_distro is "centos" and for kolla_install_type is "binary". If
you want to use ubuntu with source type, then you should make sure globals.yml
has the following entries
parameters: ``kolla_base_distro``, ``kolla_install_type``. These parameters
should match what you used in the ``kolla-build`` command line. The default for
``kolla_base_distro`` is ``centos`` and for ``kolla_install_type`` is ``binary``.
If you want to use ubuntu with source type, then you should make
sure ``globals.yml`` has the following entries:
::
......@@ -405,44 +405,39 @@ has the following entries
Please specify an unused IP address in the network to act as a VIP for
kolla\_internal\_vip\_address. The VIP will be used with keepalived and
added to the "api\_interface" as specified in the globals.yml
::
``kolla_internal_vip_address``. The VIP will be used with keepalived and
added to the ``api_interface`` as specified in the ``globals.yml`` ::
kolla_internal_vip_address: "10.10.10.254"
The "network\_interface" variable is the interface to which Kolla binds API
The ``network_interface`` variable is the interface to which Kolla binds API
services. For example, when starting up Mariadb it will bind to the
IP on the interface list in the "network\_interface" variable.
::
IP on the interface list in the ``network_interface`` variable. ::
network_interface: "eth0"
The "neutron\_external\_interface" variable is the interface that will
The ``neutron_external_interface`` variable is the interface that will
be used for the external bridge in Neutron. Without this bridge the deployment
instance traffic will be unable to access the rest of the Internet. In
the case of a single interface on a machine, a veth pair may be used where
one end of the veth pair is listed here and the other end is in a bridge on
the system.
::
the system. ::
neutron_external_interface: "eth1"
If using a local docker registry, set the docker\_registry information where
If using a local docker registry, set the ``docker_registry`` information where
the local registry is operating on IP address 192.168.1.100 and the port 4000.
::
docker_registry: "192.168.1.100:4000"
For "all-in-one" deploys, the following commands can be run. These will
For *all-in-one* deploys, the following commands can be run. These will
setup all of the containers on the localhost. These commands will be
wrapped in the kolla-script in the future. Note even for all-in-one installs
it is possible to use the docker registry for deployment, although not
strictly required.
wrapped in the kolla-script in the future.
.. note:: even for all-in-one installs it is possible to use the docker
registry for deployment, although not strictly required.
First, check that the deployment targets are in a state where Kolla may deploy
to them:
......@@ -487,7 +482,7 @@ support hardware acceleration and you **must** configure libvirt to use
**QEMU** instead of KVM.
For this, change the **virt_type** option in the `[libvirt]` section
of **nova-compute.conf** file inside the **/etc/kolla/config/** directory.
of **nova-compute.conf** file inside the ``/etc/kolla/config/`` directory.
::
......@@ -499,15 +494,15 @@ deployment takes 25 minutes. These are estimates; different hardware may be
faster or slower but should be near these results.
After successful deployment of OpenStack, the Horizon dashboard will be
available by entering IP address or hostname from kolla\_external\_fqdn, or
kolla\_internal\_fqdn. If these variables were not set during deploy they
default to kolla\_internal\_vip\_address.
available by entering IP address or hostname from ``kolla_external_fqdn``, or
``kolla_internal_fqdn``. If these variables were not set during deploy they
default to ``kolla_internal_vip_address``.
Useful tools
-------------
After successful deployment of OpenStack, run the following command can create
an openrc file \/etc\/kolla\/admin-openrc.sh on the deploy node. Or view
tools/openrc-example for an example of an openrc that may be used with the
an openrc file ``/etc/kolla/admin-openrc.sh`` on the deploy node. Or view
``tools/openrc-example`` for an example of an openrc that may be used with the
environment.
::
......@@ -526,7 +521,7 @@ Failures
========
Nearly always when Kolla fails, it is caused by a CTRL-C during the
deployment process or a problem in the globals.yml configuration.
deployment process or a problem in the ``globals.yml`` configuration.
To correct the problem where Operators have a misconfigured
environment, the Kolla developers have added a precheck feature which
......@@ -580,7 +575,7 @@ executing:
docker ps -a
If any of the containers exited, this indicates a bug in the container. Please
seek help by filing a bug or contacting the developers via IRC.
seek help by filing a `launchpad bug`_ or contacting the developers via IRC.
The logs can be examined by executing:
......@@ -625,3 +620,4 @@ This step is necessary until the default Kibana dashboard is implemented in
Kolla.
.. _Docker Hub Image Registry: https://hub.docker.com/u/kollaglue/
.. _launchpad bug: https://bugs.launchpad.net/kolla/+filebug
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