Ubuntu14.04下安装DevStack

• 虚拟机中的网络配置 NET8 为nat net2 为host-only
• 

虚拟机网络配置

# The primary network interface vmnet  nat type
auto eth0
iface eth0 inet static
        address 192.168.30.80
        netmask 255.255.255.0
        network 192.168.30.0
        broadcast 192.168.30.255
        gateway 192.168.30.2
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 114.114.114.114

# vmnet 2 nat type openstack 内部网络
auto eth2
iface eth2 inet manual
        up ip link set dev $IFACE up
        down ip link set dev $IFACE down

#vmnet 3 host only type openstack 外网
auto eth1
iface eth1 inet static
        address 192.168.40.80
        netmask 255.255.255.0

vmware 网络配置

• trouble shooting

　　　　类似  xxxx is not in global-requirements.txt 问题,比如

　　　　2015-04-25 08:34:28.440 | 'wsgiref' is not in global-requirements.txt

　　　　解决方法 ：

　　　　找到openstack requirement project in https://github.com/openstack/requirements/tree/master

　　　　将 branch 切换到对应的 branch ，比如juno。 打开global-requirements.txt 文件，搜索wsgiref 可以看到wsgiref>=0.1.2

　　　　将这一行加到/opt/stack/requirements/global-requirements.txt

　　　　echo "wsgiref>=0.1.2" >> /opt/stack/requirements/global-requirements.txt

　　　　引起问题的原因，因为源码是git 的juno branch 但是运行devstak  /stack.sh的时候，会自动去git master的requirements 项目，branch 不匹配。

• 下载DevStack 这里的devstack 一定要和 git 出来的openstack 源代码的branch 一样，不然会出错。

• git clone https://github.com/openstack-dev/devstack.git -b stable/kilo

• 更改pip源

• #vim ~/.pip/pip.conf

  [global]
  timeout=180
  index-url = http://pypi.douban.com/simple

• 更改devstack/local.conf
• stackrc文件中包含了各个服务的配置介绍，需要安装哪些服务，参照其中的配置进行修改。
• 

  # Sample ``local.conf`` for user-configurable variables in ``stack.sh``

  # NOTE: Copy this file to the root DevStack directory for it to work properly.

  # ``local.conf`` is a user-maintained settings file that is sourced from ``stackrc``.
  # This gives it the ability to override any variables set in ``stackrc``.
  # Also, most of the settings in ``stack.sh`` are written to only be set if no
  # value has already been set; this lets ``local.conf`` effectively override the
  # default values.

  # This is a collection of some of the settings we have found to be useful
  # in our DevStack development environments. Additional settings are described
  # in http://devstack.org/local.conf.html
  # These should be considered as samples and are unsupported DevStack code.

  # The ``localrc`` section replaces the old ``localrc`` configuration file.
  # Note that if ``localrc`` is present it will be used in favor of this section.
  [[local|localrc]]
  VERBOSE=True
  NEUTRON_CREATE_INITIAL_NETWORKS=False
  disable_service n-net
  enable_service q-svc
  enable_service q-agt
  enable_service q-dhcp
  enable_service q-l3
  enable_service q-meta
  enable_service q-metering

  Q_L3_ENABLED=True
  PUBLIC_INTERFACE=eth1
  OVS_PHYSICAL_BRIDGE=br-ex
  PUBLIC_BRIDGE=br-ex
  OVS_BRIDGE_MAPPINGS=public:br-ex

  #open v switch
  Q_USE_SECGROUP=True
  ENABLE_TENANT_VLANS=True
  TENANT_VLAN_RANGE=1000:1999
  PHYSICAL_NETWORK=default

  # Minimal Contents
  # ----------------

  # While ``stack.sh`` is happy to run without ``localrc``, devlife is better when
  # there are a few minimal variables set:

  # If the ``SERVICE_TOKEN`` and ``*_PASSWORD`` variables are not set
  # here you will be prompted to enter values for them by ``stack.sh``
  # and they will be added to ``local.conf``.
  SERVICE_TOKEN=azertytoken
  ADMIN_PASSWORD=secrete
  MYSQL_PASSWORD=$ADMIN_PASSWORD
  RABBIT_PASSWORD=$ADMIN_PASSWORD
  SERVICE_PASSWORD=$ADMIN_PASSWORD

  # ``HOST_IP`` should be set manually for best results if the NIC configuration
  # of the host is unusual, i.e. ``eth1`` has the default route but ``eth0`` is the
  # public interface. It is auto-detected in ``stack.sh`` but often is indeterminate
  # on later runs due to the IP moving from an Ethernet interface to a bridge on
  # the host. Setting it here also makes it available for ``openrc`` to include
  # when setting ``OS_AUTH_URL``.
  # ``HOST_IP`` is not set by default.
  HOST_IP=192.168.30.80

  # Logging
  # -------

  # By default ``stack.sh`` output only goes to the terminal where it runs. It can
  # be configured to additionally log to a file by setting ``LOGFILE`` to the full
  # path of the destination log file. A timestamp will be appended to the given name.
  LOGFILE=$DEST/logs/stack.sh.log

  # Old log files are automatically removed after 7 days to keep things neat. Change
  # the number of days by setting ``LOGDAYS``.
  LOGDAYS=2

  # Nova logs will be colorized if ``SYSLOG`` is not set; turn this off by setting
  # ``LOG_COLOR`` false.
  #LOG_COLOR=False

  # Using milestone-proposed branches
  # ---------------------------------

  # Uncomment these to grab the milestone-proposed branches from the repos:
  #CINDER_BRANCH=milestone-proposed
  #GLANCE_BRANCH=milestone-proposed
  #HORIZON_BRANCH=milestone-proposed
  #KEYSTONE_BRANCH=milestone-proposed
  #KEYSTONECLIENT_BRANCH=milestone-proposed
  #NOVA_BRANCH=milestone-proposed
  #NOVACLIENT_BRANCH=milestone-proposed
  #NEUTRON_BRANCH=milestone-proposed
  #SWIFT_BRANCH=milestone-proposed

  # Swift
  # -----

  # Swift is now used as the back-end for the S3-like object store. If Nova's
  # objectstore (``n-obj`` in ``ENABLED_SERVICES``) is enabled, it will NOT
  # run if Swift is enabled. Setting the hash value is required and you will
  # be prompted for it if Swift is enabled so just set it to something already:
  SWIFT_HASH=66a3d6b56c1f479c8b4e70ab5c2000f5

  # For development purposes the default of 3 replicas is usually not required.
  # Set this to 1 to save some resources:
  SWIFT_REPLICAS=1

  # The data for Swift is stored by default in (``$DEST/data/swift``),
  # or (``$DATA_DIR/swift``) if ``DATA_DIR`` has been set, and can be
  # moved by setting ``SWIFT_DATA_DIR``. The directory will be created
  # if it does not exist.
  SWIFT_DATA_DIR=$DEST/data

  # Tempest
  # -------

  # Install the tempest test suite
  enable_service tempest

  
• 由于网络问题，手动下载OpenStack组件源码
• 

     

  sudo git clone https://github.com/openstack/nova.git /opt/stack/nova -b stable/kilo

  sudo git clone https://github.com/openstack/glance.git /opt/stack/glance -b stable/kilo
  sudo git clone https://github.com/openstack/cinder.git /opt/stack/cinder -b stable/kilo
  sudo git clone https://github.com/openstack/horizon.git /opt/stack/horizon -b stable/kilo
  sudo git clone https://github.com/openstack/keystone.git /opt/stack/keystone -b stable/kilo
  sudo git clone https://github.com/openstack/neutron.git /opt/stack/neutron -b stable/kilo
  sudo git clone https://github.com/openstack/swift.git /opt/stack/swift -b stable/kilo
  sudo git clone https://github.com/openstack/heat.git /opt/stack/heat -b stable/kilo
  sudo git clone https://github.com/openstack/ceilometer.git /opt/stack/ceilometer -b stable/kilo
  sudo git clone https://github.com/openstack/tempest.git /opt/stack/tempest   #这一项没有branch 可以到https://git.openstack.org/cgit/openstack/tempest/ 查看
  sudo git clone https://github.com/openstack/requirements.git /opt/stack/requirements -b stable/kilo

  sudo git clone https://github.com/kanaka/noVNC.git /opt/stack/noVNC

  

• 创建stack用户/组

• #cd devstack/tools
  #sudo ./devstack/tools/create-stack-user.sh

• 修改/opt/stack用户/组

• #chown -R stack:stack /opt/stack

• 将 stack 赋予root 权限

　　sudo nano /etc/sudoers
　　在root 下添加
　　stack ALL=(ALL:ALL) NOPASSWD:ALL

　　

　　将 devstac 的owner 设置为 stack

　　

sudo chown -R stack:stack devstack

　　

• 执行stack.sh

　　必须在devstack 执行，否则会遇到会遇到mktemp -d ----xxxxxx 权限不够的错误。 因为当前路径对stack 用户来说，很可能没有写权限

#su stack
#./stack.sh　

 安装完成之后
执行 sudo ovs-vsctl add-port br-ex eth2， 将eth2 借口加入ovs 虚拟交换机