首页 文章 精选 留言 我的

精选列表

搜索[安装],共10000篇文章
优秀的个人博客,低调大师

安装openstack踩的一个坑

Openstack Mitaka在图形化界面的时候出现以下报错: 1 2 3 [root@linux-node1~] #openstackservercreate--flavorm1.tiny--imagecirros--nicnet-id=2d79dc77-be66-4850-af01-8e6946f16035--security-groupdefault--key-namemykeyprovider-instance UnexpectedAPIError.Pleasereportthisathttp: //bugs .launchpad.net /nova/ andattachtheNovaAPIlog if possible. <class 'neutronclient.common.exceptions.Unauthorized' >(HTTP500)(Request-ID:req-1d4cf44f-8b06-43e0-8392-25296b29eecb) 查了下网上资料,各种奇葩版本都有,但是对我的这个问题没有任何效果,核查下配置文件: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 [root@linux-node1~] #.demo-openrc [root@linux-node1~] #openstackkeypairlist +-------+-------------------------------------------------+ |Name|Fingerprint| +-------+-------------------------------------------------+ |mykey|1f:48:e1:77:bb:ea:ea:c8:7b:08:39:b1:96:8d:48:28| +-------+-------------------------------------------------+ [root@linux-node1~] #openstackflavorlist +----+-----------+-------+------+-----------+-------+-----------+ |ID|Name|RAM|Disk|Ephemeral|VCPUs|IsPublic| +----+-----------+-------+------+-----------+-------+-----------+ |0|m1.nano|64|1|0|1|True| |1|m1.tiny|512|1|0|1|True| |2|m1.small|2048|20|0|1|True| |3|m1.medium|4096|40|0|2|True| |4|m1.large|8192|80|0|4|True| |5|m1.xlarge|16384|160|0|8|True| +----+-----------+-------+------+-----------+-------+-----------+ [root@linux-node1~] #openstackimagelist +--------------------------------------+--------+--------+ |ID|Name|Status| +--------------------------------------+--------+--------+ |e2a8ac12-1a02-4f5b-bb7d-83064926ccbc|cirros|active| +--------------------------------------+--------+--------+ Youhavenewmail in /var/spool/mail/root [root@linux-node1~] #openstacknetworklist +--------------------------------------+----------+--------------------------------------+ |ID|Name|Subnets| +--------------------------------------+----------+--------------------------------------+ |2d79dc77-be66-4850-af01-8e6946f16035|provider|270b8cca-c8bc-4413-a035-8ed9b77230b6| +--------------------------------------+----------+--------------------------------------+ [root@linux-node1~] #openstacksecuritygrouplist +--------------------------------------+---------+------------------------+----------------------------- |ID|Name|Description|Project| +--------------------------------------+---------+------------------------+----------------------------------+ |eb33483e-827d-480c-8b08-776f1e3a1223|default|Defaultsecuritygroup|cb870d39c2f54546a3de1b64c758bb16| +--------------------------------------+---------+------------------------+---------------------------- 查看错误日志信息: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 [root@linux-node1nova] #grepERRORnova-api.log|tail-30 2017-03-1412:52:38.6755035ERRORnova.api.openstack.extensionsUnauthorized:Unknownauth type :None 2017-03-1412:52:38.6755035ERRORnova.api.openstack.extensions 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions[req-1d4cf44f-8b06-43e0-8392-25296b29eecbd02c78a51a72449589c8b63b51fb1c0dcb870d39c2f54546a3de1b64c758bb16---]Unexpectedexception in APImethod 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsTraceback(mostrecentcalllast): 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/api/openstack/extensions.py" ,line478, in wrapped 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions return f(*args,**kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py" ,line73, in wrapper 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions return func(*args,**kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py" ,line73, in wrapper 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions return func(*args,**kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py" ,line73, in wrapper 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions return func(*args,**kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py" ,line629, in create 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions**create_kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/hooks.py" ,line154, in inner 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsrv=f(*args,**kwargs) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/compute/api.py" ,line1563, in create 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionscheck_server_group_quota=check_server_group_quota) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/compute/api.py" ,line1146, in _create_instance 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsreservation_id,max_count) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/compute/api.py" ,line873, in _validate_and_build_base_options 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionspci_request_info,requested_networks) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py" ,line1081, in create_pci_requests_for_sriov_ports 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsneutron=get_client(context,admin=True) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py" ,line141, in get_client 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions_ADMIN_AUTH=_load_auth_plugin(CONF) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsFile "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py" ,line122, in _load_auth_plugin 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsraiseneutron_client_exc.Unauthorized(message=err_msg) 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensionsUnauthorized:Unknownauth type :None 2017-03-1412:58:11.0895035ERRORnova.api.openstack.extensions 按照报错提示,检查我的nova配置,检查控制节点和计算节点,也没发现有啥异常 1 2 3 4 grep 'ERROR' /var/log/nova/ * grep 'ERROR' /var/log/neutron/ * grep 'ERROR' /var/log/glance/ * grep 'ERROR' /var/log/keystone/ * 后来排查发现(自己在编辑neutron的时候,忘记添加rpc_backend = rabbit): 在计算节点后控制节点都添加后,重启neutron相关服务,然后再次执行创建云主机的操作 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [root@linux-node1~] #openstackservercreate--flavorm1.tiny--imagecirros--nicnet-id=2d79dc77-be66-4850-af01-8e6946f16035--security-groupdefault--key-namemykeyprovider-instance [root@linux-node1~] #openstacknetworklist +--------------------------------------+----------+--------------------------------------+ |ID|Name|Subnets| +--------------------------------------+----------+--------------------------------------+ |2d79dc77-be66-4850-af01-8e6946f16035|provider|270b8cca-c8bc-4413-a035-8ed9b77230b6| +--------------------------------------+----------+--------------------------------------+ Youhavenewmail in /var/spool/mail/root 查看发现云主机已经生效 [root@linux-node1~] #openstackserverlist +--------------------------------------+-------------------+--------+----------------------+ |ID|Name|Status|Networks| +--------------------------------------+-------------------+--------+----------------------+ |3ffb5d28-bfee-4562-bbb2-57d3956a8f0c|provider-instance|ACTIVE|provider=10.10.10.89| +--------------------------------------+-------------------+--------+----------------------+ 在数据库中进行核对: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 [root@linux-node1~] #mysql-unova-p Enterpassword: MariaDB[(none)]>usenova; MariaDB[nova]>showtables; +--------------------------------------------+ |Tables_in_nova| +--------------------------------------------+ |agent_builds| |aggregate_hosts| |aggregate_metadata| |aggregates| |allocations| |block_device_mapping| |bw_usage_cache| |cells| |certificates| |compute_nodes| |console_pools| |consoles| |dns_domains| |fixed_ips| |floating_ips| |instance_actions| |instance_actions_events| |instance_extra| |instance_faults| |instance_group_member| |instance_group_policy| |instance_groups| |instance_id_mappings| |instance_info_caches| |instance_metadata| |instance_system_metadata| |instance_type_extra_specs| |instance_type_projects| |instance_types| |instances| |inventories| |key_pairs| |migrate_version| |migrations| |networks| |pci_devices| |project_user_quotas| |provider_fw_rules| |quota_classes| |quota_usages| |quotas| |reservations| |resource_provider_aggregates| |resource_providers| |s3_images| |security_group_default_rules| |security_group_instance_association| |security_group_rules| |security_groups| |services| |shadow_agent_builds| |shadow_aggregate_hosts| |shadow_aggregate_metadata| |shadow_aggregates| |shadow_block_device_mapping| |shadow_bw_usage_cache| |shadow_cells| |shadow_certificates| |shadow_compute_nodes| |shadow_console_pools| |shadow_consoles| |shadow_dns_domains| |shadow_fixed_ips| |shadow_floating_ips| |shadow_instance_actions| |shadow_instance_actions_events| |shadow_instance_extra| |shadow_instance_faults| |shadow_instance_group_member| |shadow_instance_group_policy| |shadow_instance_groups| |shadow_instance_id_mappings| |shadow_instance_info_caches| |shadow_instance_metadata| |shadow_instance_system_metadata| |shadow_instance_type_extra_specs| |shadow_instance_type_projects| |shadow_instance_types| |shadow_instances| |shadow_key_pairs| |shadow_migrate_version| |shadow_migrations| |shadow_networks| |shadow_pci_devices| |shadow_project_user_quotas| |shadow_provider_fw_rules| |shadow_quota_classes| |shadow_quota_usages| |shadow_quotas| |shadow_reservations| |shadow_s3_images| |shadow_security_group_default_rules| |shadow_security_group_instance_association| |shadow_security_group_rules| |shadow_security_groups| |shadow_services| |shadow_snapshot_id_mappings| |shadow_snapshots| |shadow_task_log| |shadow_virtual_interfaces| |shadow_volume_id_mappings| |shadow_volume_usage_cache| |snapshot_id_mappings| |snapshots| |tags| |task_log| |virtual_interfaces| |volume_id_mappings| |volume_usage_cache| +--------------------------------------------+ 109rows in set (0.02sec) MariaDB[nova]> select uuidfrominstances\G; ***************************1.row*************************** uuid:3ffb5d28-bfee-4562-bbb2-57d3956a8f0c ***************************2.row*************************** uuid:55cbd36c-0308-4d9a-b43e-978680002abf 2rows in set (0.01sec) ERROR:Noqueryspecified 在计算节点上进行比对: [root@linux-node2nova] #virshlist--all IdNameState ---------------------------------------------------- 1instance-00000001running 2instance-00000002running [root@linux-node2nova] #virshdomuuidinstance-00000001 3ffb5d28-bfee-4562-bbb2-57d3956a8f0c [root@linux-node2nova] #virshdomuuidinstance-00000002 55cbd36c-0308-4d9a-b43e-978680002abf 到此,问题得到解决,OpenStack的配置是个细心活,需要明白它的各个组件的关联,这样排除故障的时候会有的放矢。 本文转自 冰冻vs西瓜 51CTO博客,原文链接:http://blog.51cto.com/molewan/1906366,如需转载请自行联系原作者

优秀的个人博客,低调大师

windows 下xampp集成环境安装mongodb扩展

http://www.thegeekstuff.com/2015/10/php-mongodb-for-xampp 见这文章,写的很详细。 1、打开PHPINFO界面查看PHP版本,编译器版本,还有架构,线程安全。 2、然后去官网下载对应的dll文件。 3、复制到xampp/php/ext文件夹下 4、到xampp/php/php.in下加上extension=刚添加的dll文件 5、去修改环境变量PATH,把php的路径加上 6、重启Apache,查看PHPinfo有没有mongodb扩展 本文转自 努力的C 51CTO博客,原文链接:http://blog.51cto.com/fulin0532/1920341

资源下载

更多资源
优质分享App

优质分享App

近一个月的开发和优化,本站点的第一个app全新上线。该app采用极致压缩,本体才4.36MB。系统里面做了大量数据访问、缓存优化。方便用户在手机上查看文章。后续会推出HarmonyOS的适配版本。

Mario

Mario

马里奥是站在游戏界顶峰的超人气多面角色。马里奥靠吃蘑菇成长,特征是大鼻子、头戴帽子、身穿背带裤,还留着胡子。与他的双胞胎兄弟路易基一起,长年担任任天堂的招牌角色。

Spring

Spring

Spring框架(Spring Framework)是由Rod Johnson于2002年提出的开源Java企业级应用框架,旨在通过使用JavaBean替代传统EJB实现方式降低企业级编程开发的复杂性。该框架基于简单性、可测试性和松耦合性设计理念,提供核心容器、应用上下文、数据访问集成等模块,支持整合Hibernate、Struts等第三方框架,其适用范围不仅限于服务器端开发,绝大多数Java应用均可从中受益。

Sublime Text

Sublime Text

Sublime Text具有漂亮的用户界面和强大的功能,例如代码缩略图,Python的插件,代码段等。还可自定义键绑定,菜单和工具栏。Sublime Text 的主要功能包括:拼写检查,书签,完整的 Python API , Goto 功能,即时项目切换,多选择,多窗口等等。Sublime Text 是一个跨平台的编辑器,同时支持Windows、Linux、Mac OS X等操作系统。

用户登录
用户注册