• Openstack Grizzily 单节点测试机安装( All In One CentOS/RHEL)


    Openstack Grizzily版本已经相当完善,根据官方文档安装基本不存在什么问题,但是想快速测试了解Openstack功能的用户非常多,devstack的安 装需要check最新的代码,时常碰到一些bug。这里记录一下我的单节点安装日志,尽量合并,优化一些项目以减少复杂性:


    1.安装操作系统: CentOS6.4/RHEL,打开ssh, 配置root,先更新一下yum update

    2.6.4的已经包含openstack-grizzly的源:

    3.更新系统

    yum update

    这次更新比较多,重启一下是个好习惯.

    reboot

    4.关闭SELINUX,这个导致的问题可不少。

     vi /etc/selinux/config
    SELINUX=permissive

    5.配置IP:

    用setup工具更新

    6.安装组件了,为了方便,一次将所有的包都装上,这里只列了一些关键包,根据依赖关系,其它的包应该都会自动装上:

    yum  install ntp mysql mysql-server MySQL-python openstack-utils memcached qpid-cpp-server  openstack-nova-novncproxy openstack-utils openstack-keystone python-keystoneclient openstack-glance dnsmasq-utils openstack-cinder openstack-cinder-doc  iscsi-initiator-utils scsi-target-utils openstack-nova python-novaclient git-core memcached python-memcached mod_wsgi openstack-dashboard tomcat6

    #如果不需要支持 vmware tomcat6 可以选

    6.1. RedHat 下面需要chkconfig 设置所有服务启动模式

    chkconfig mysqld on;
    chkconfig libvirtd on;
    chkconfig qpidd on;
    for svc in keystone glance-api glance-registry nova-api nova-objectstore nova-compute nova-network nova-conductor nova-console nova-consoleauth nova-metadata-api nova-xvpvncproxy nova-scheduler nova-cert; do chkconfig openstack-$svc on ; done

    7. 配置本地环境变量

    vi ~/novarc
    export OS_TENANT_NAME=admin
    export OS_TENANT_ID=30387eb46b624012bce5172ac77ab407
    export OS_USERNAME=admin
    export OS_PASSWORD=password
    export OS_AUTH_URL="http://127.0.0.1:35357/v2.0"
    export OS_REGION_NAME=RegionOne
    export OS_IDENTITY_API_VERSION=2.0
    export SERVICE_TOKEN=ADMIN
    export SERVICE_ENDPOINT="http://127.0.0.1:35357/v2.0"
    
    echo "source ~/novarc" >> ~/.bashrc

    允许ip转发

    sed -i 's/#net.ipv4.ip_forward=1/net.ipv4.ip_forward=1/' /etc/sysctl.conf

    8.创建mysql数据库,一次创建所有的库,可以用http://10.51.166.16/phpmyadmin界面来创建:

    keystone;glance;nova;cinder;quantum;

    9.配置keystone

    sed -i "s/sqlite:////var/lib/keystone/keystone.db/mysql://root:password@127.0.0.1/keystone/g" /etc/keystone/keystone.conf
    keystone-manage pki_setup
    chown -R keystone:keystone /etc/keystone/*
    user script initiate keystone data

    restart keystone

    初始化各个组件的数据库,Redhat下有openstack-db脚本帮我们初始化很方便:

    openstack-db --init --service keystone
    keystone-manager db sync
    openstack-db --init --service glance
    glance-manage db sync
    openstack-db --init --service nova
    nova-manager db sync
    openstack-db --init --service cinder
    cinder-manager db sync

    10.初始化keystone_db数据,创建用户和服务,这里使用一个脚本,粘到文件中运行,内容如下:

    View Code

    脚本执行完毕,正常输出:

    View Code

    将此id替换novarc文件中相应的值,并重新source

    11. 配置glance服务

    替换glance-registry.conf 和glance-api.conf中的相关变量

    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/glance/glance-registry.conf
    sed -i "s/%SERVICE_USER%/service/g" /etc/glance/glance-registry.conf
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/glance/glance-registry.conf
    sed -i "s/#flavor=/flavor=keystone/g" /etc/glance/glance-registry.conf
    sed -i "s/sqlite:////var/lib/glance/glance.sqlite/mysql://root:password@127.0.0.1/glance/g" /etc/glance/glance-registry.conf
    
    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/glance/glance-api.conf
    sed -i "s/%SERVICE_USER%/service/g" /etc/glance/glance-api.conf
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/glance/glance-api.conf
    sed -i "s/#flavor=/flavor=keystone/g" /etc/glance/glance-api.conf
    sed -i "s/sqlite:////var/lib/glance/glance.sqlite/mysql://root:password@127.0.0.1/glance/g" /etc/glance/glance-api.conf
    
    
    restart glance-api
    restart glance-registry

    同步数据库

    
    
    glance image-list

    未输出东西则表示正常

    12.配置libvirt

    删除默认网桥

    root@ubuntu:~# virsh net-destroy default
    Network default destroyed
    
    root@ubuntu:~# virsh net-undefine default
    Network default has been undefined

    修改libvirt支持tcp监听

    sed -i "s/#listen_tls = 0/listen_tls = 0/g" /etc/libvirt/libvirtd.conf
    sed -i "s/#listen_tcp = 1/listen_tcp = 1/g" /etc/libvirt/libvirtd.conf
    sed -i "s/#auth_tcp = "sasl"/auth_tcp = "none"/g" /etc/libvirt/libvirtd.conf
    
    sed -i "s/env libvirtd_opts="-d"/env libvirtd_opts="-d -l"/g" /etc/init/libvirt-bin.conf
    
    vi /etc/libvirt/qemu.conf
    
    cgroup_device_acl = [
    "/dev/null", "/dev/full", "/dev/zero",
    "/dev/random", "/dev/urandom",
    "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
    "/dev/rtc","/dev/hpet","/dev/net/tun"
    ]
    
    
    restart libvirt-bin

    13. 配置nova

    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/nova/api-paste.ini
    sed -i "s/%SERVICE_USER%/service/g" /etc/nova/api-paste.ini
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/nova/api-paste.ini

    vi nova.conf

    View Code

    vi /etc/nova/nova-compute.conf

    [DEFAULT]
    libvirt_type=kvm
    compute_driver=libvirt.LibvirtDriver
    libvirt_ovs_bridge=br-int
    libvirt_vif_type=ethernet
    libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
    libvirt_use_virtio_for_bridges=True

    同步nova 数据库

    nova-manage db sync

    14. 配置cinder

    启用iscsi

    sed -i 's/false/true/g' /etc/default/iscsitarget
    
    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/cinder/api-paste.ini
    sed -i "s/%SERVICE_USER%/service/g" /etc/cinder/api-paste.ini
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/cinder/api-paste.ini
    
    echo "sql_connection = mysql://root:password@127.0.0.1/cinder" >> /etc/cinder/cinder.conf
    echo "notification_driver=cinder.openstack.common.notifier.rpc_notifier" >> /etc/cinder/cinder.conf
    
    cinder-manage db sync

    如果没有未使用的分区或者磁盘,只能使用虚拟文件来代替

    dd if=/dev/zero of=cinder-volumes bs=1 count=0 seek=2G
    losetup /dev/loop2 cinder-volumes
    fdisk /dev/loop2
    #Type in the followings:
    n
    p
    1
    ENTER
    ENTER
    t
    8e
    w

    创建cinder-volumes

    pvcreate /dev/loop2
    vgcreate cinder-volumes /dev/loop2

    15.配置quantum

    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/quantum/metadata_agent.ini
    sed -i "s/%SERVICE_USER%/service/g" /etc/quantum/metadata_agent.ini
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/quantum/metadata_agent.ini
    
    sed -i "s/%SERVICE_TENANT_NAME%/service/g" /etc/quantum/quantum.conf
    sed -i "s/%SERVICE_USER%/service/g" /etc/quantum/quantum.conf
    sed -i "s/%SERVICE_PASSWORD%/password/g" /etc/quantum/quantum.conf
    #打开LB支持
    sed -i "s/# service_plugins =/service_plugins = quantum.plugins.services.agent_loadbalancer.plugin.LoadBalancerPlugin/g" /etc/quantum/quantum.conf
    sed -i "s/sqlite:////var/lib/quantum/ovs.sqlite/mysql://root:password@127.0.0.1/quantum/g" /etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini vi /etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini

    在尾部增加

    [OVS]
    tenant_network_type = gre
    tunnel_id_ranges = 1:1000
    enable_tunneling = True
    integration_bridge = br-int
    tunnel_bridge = br-tun
    local_ip = 10.51.166.16

    配置open-vswitch

    ovs-vsctl add-br br-int
    ovs-vsctl add-br br-ex
    ovs-vsctl add-port br-ex eth1

    这部分可参考:

    http://www.cnblogs.com/biangbiang/archive/2013/05/17/3083421.html


    下面可以登录Dashboard使用了。

    http://10.51.166.16/horizon

    Ps:  VMware vCenter 支持的nova配置
    compute_driver=vmwareapi.VMwareVCDriver
    vmwareapi_host_ip=<vcenter host ip>
    vmwareapi_host_username=root
    vmwareapi_host_password=passw0rd
    vmwareapi_vlan_interface=vmnic4 (change to actually use)
    vmwareapi_wsdl_loc=http://127.0.0.1:8080/SDK/vsphere-ws/wsdl/vim25/vimService.wsdl

    其它的Openstack命令

    不能不说Redhat在openstack项目上后来居上,做的工作更细一下

    比如openstackdb 命令

    还有openstack-status 可以显示状态

    [root@osee ~]# openstack-status
    == Nova services ==
    openstack-nova-api:           active
    openstack-nova-cert:          active
    openstack-nova-compute:       active
    openstack-nova-network:       active
    openstack-nova-scheduler:     active
    openstack-nova-volume:        inactive (disabled on boot)
    openstack-nova-conductor:     active
    == Glance services ==
    openstack-glance-api:         active (disabled on boot)
    openstack-glance-registry:    active (disabled on boot)
    == Keystone service ==
    openstack-keystone:           active
    == Horizon service ==
    openstack-dashboard:          active
    == Quantum services ==
    quantum-server:               inactive (disabled on boot)
    == Cinder services ==
    openstack-cinder-api:         active
    openstack-cinder-scheduler:   active
    openstack-cinder-volume:      active
    == Support services ==
    mysqld:                       active
    httpd:                        active
    libvirtd:                     active
    tgtd:                         active
    qpidd:                        active (disabled on boot)
    memcached:                    active
    == Keystone users ==
    +----------------------------------+--------+---------+------------------------+
    |                id                |  name  | enabled |         email          |
    +----------------------------------+--------+---------+------------------------+
    | a1e75aad863a4549ba3cc27f3c14d7d6 |   U1   |   True  | mingchun.shi@gmail.com |
    | d432c382498842f087f561f742dfa6e2 | admin  |   True  |    admin@domain.com    |
    | 3e5d1b34aec04f40894a96625a01f0b8 | cinder |   True  |   cinder@domain.com    |
    | 6f55666830f148749a97dade6f36721a | glance |   True  |   glance@domain.com    |
    | 69cde8f293e74881a277f635efdfc056 |  nova  |   True  |    nova@domain.com     |
    +----------------------------------+--------+---------+------------------------+
    == Glance images ==
    ID                                   Name                           Disk Format          Container Format     Size
    ------------------------------------ ------------------------------ -------------------- -------------------- --------------
    20733194-8515-4a37-9ca8-1a24da74dfe5 RHEL-SCO                       vmdk                 bare                      869815296
    3831b19f-4bf1-4254-92c3-af0363dacf77 ReHat63_vmdk                   vmdk                 bare                      913870848
    af141a7b-d9ad-4706-8217-e203e744cac3 Centos62                       qcow2                bare                     1458962432
    bd4ded42-7e1a-4264-b3e9-8e27a7ddaeee Ubuntu1204                     qcow2                bare                      252641280
    d310f3b6-459e-4f76-aa8a-5fa1a88d6009 RHEL63                         qcow2                bare                      248250368
    03db12bc-1d54-4c23-bcfe-f5be0e06f821 cirros                         ami                  ami                        25165824
    ae6129ce-5cc3-485e-bd78-b6ff2e5e614e cirros-ramdisk                 ari                  ari                         3714968
    88d25fbe-2cfb-465b-86e1-c460f0ea67d7 cirros-kernel                  aki                  aki                         4955792
    1691bc89-b1d1-4f8a-a8ce-3400b8cdb648 Cirros031                      qcow2                bare                       25165824
    == Nova instance flavors ==
    m1.medium: Memory: 4096MB, VCPUS: 2, Root: 40GB, Ephemeral: 0Gb, FlavorID: 3, Swap: 0MB, RXTX Factor: 1.0, public, ExtraSpecs {}
    m1.large: Memory: 8192MB, VCPUS: 4, Root: 80GB, Ephemeral: 0Gb, FlavorID: 4, Swap: 0MB, RXTX Factor: 1.0, public, ExtraSpecs {}
    m1.tiny: Memory: 512MB, VCPUS: 1, Root: 0GB, Ephemeral: 0Gb, FlavorID: 1, Swap: 0MB, RXTX Factor: 1.0, public, ExtraSpecs {}
    m1.xlarge: Memory: 16384MB, VCPUS: 8, Root: 160GB, Ephemeral: 0Gb, FlavorID: 5, Swap: 0MB, RXTX Factor: 1.0, public, ExtraSpecs {}
    m1.small: Memory: 2048MB, VCPUS: 1, Root: 20GB, Ephemeral: 0Gb, FlavorID: 2, Swap: 0MB, RXTX Factor: 1.0, public, ExtraSpecs {}
    == Nova instances ==
    +--------------------------------------+------+--------+-----------------------+
    | ID                                   | Name | Status | Networks              |
    +--------------------------------------+------+--------+-----------------------+
    | f716147e-ce56-4e05-b3ae-053500af6cb6 | M1   | ACTIVE | private=192.168.100.3 |
    | 0928dfce-edc6-455b-a570-8922fe64287a | aaa  | ACTIVE | private=192.168.100.2 |
    +--------------------------------------+------+--------+-----------------------+
    [root@osee ~]#

    还有其它的命令

    [root@osee ~]# openstack-
    openstack-config                openstack-db2                   openstack-keystone-sample-data  openstack-status
    openstack-db                    openstack-demo-install          openstack-obfuscate


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  • 原文地址:https://www.cnblogs.com/biangbiang/p/3273427.html
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