部署环境

Linux：red-hat-enterprise-linux-7.1.shared

RDO：RHEL7OSP-6.0-2015-02-23.2-x86_64.iso

 

问题记录1

使用非注册redhat（版本：7.1）yum命令时被提示：

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

原因分析

使用redhat版本的yum源是需要收费的。

解决方案

选择使用Centos的yum源。

操作步骤

1、卸载原redhat 自带yum

2、寻找centos相关yum软件包进行rpm 安装，安装时要解决依赖问题，比较麻烦

3、修改repo文件，将地址指向国内镜像服务器

参考链接

https://blog.csdn.net/ztx114/article/details/85149629 非常详细

 

问题记录2

在问题1解决的基础上，使用yum update命令出错，系统提示：

错误：unbound-libs conflicts with redhat-release-server-7.1-1.el7.x86_64

错误：initscripts conflicts with redhat-release-server-7.1-1.el7.x86_64answer

且在使用packstack 脚本安装方式时，到达Installing Dependencies 这一步骤时也出现报错：

Error: initscripts conflicts with redhat-release-server-7.1-1.el7.x86_64

原因分析

系统提示非常明显，软件包有冲突

解决方案

 卸载冲突软件包

操作步骤

rpm -e redhat-release-server-7.1-1.el7.x86_64 --nodeps

yum update

参考链接

https://segmentfault.com/a/1190000016397359?utm_source=tag-newest

 

问题记录3

在yum update之后，系统提示yum命令无法使用。

One of the configured repositories failed (CentOS-7 - Contrib - mirrors.aliyun.com), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail.

原因分析

网上看了一些解决方案，如增加DNS配置、将repo文件中的mirrorlist改为baseurl，不适用。

在/etc/yum.repos.d/文件夹中，新增了很多repo文件，怀疑可能是因为repo文件中的地址重复导致。

CentOS-Base.repo       CentOS-fasttrack.repo  CentOS-Vault.repo

CentOS-CR.repo         CentOS-Media.repo      local.repo

CentOS-Debuginfo.repo  CentOS-Sources.repo    redhat.repo

解决方案

将/etc/yum.repos.d/文件夹中，新增了很多repo文件移动到bak文件夹中。

操作步骤

mkdir ./bak

mv CentOS* ./bak

yum clean all

yum makecache

 

问题记录4

ERROR : Error appeared during Puppet run: 10.211.55.15_mariadb.pp

Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install mariadb-galera-server' returned 1: Transaction check error:

You will find full trace in log /var/tmp/packstack/20190401-184613-rls7El/manifests/10.211.55.15_mariadb.pp.log

打开log日志：

Error Summary
-------------
Error: /Stage[main]/Mysql::Server::Install/Package[mysql-server]/ensure: change from absent to present failed: Execution of '/usr/bin/yum -d 0 -e 0 -y install mariadb-galera-server' returned 1: Transaction check error:
  file /usr/lib64/mysql/plugin/dialog.so from install of mariadb-galera-server-1:5.5.40-6.el7ost.x86_64 conflicts with file from package mariadb-libs-1:5.5.60-1.el7_5.x86_64
  file /usr/lib64/mysql/plugin/mysql_clear_password.so from install of mariadb-galera-server-1:5.5.40-6.el7ost.x86_64 conflicts with file from package mariadb-libs-1:5.5.60-1.el7_5.x86_64

原因分析

mariadb-galera-server 在osp源中为1:5.5.40，与base源中的1:5.5.60发生版本冲突。

解决方案

将yum源中的mariadb相关软件包重新安装，降版本处理。

登陆mariadb官网后发现，repo文件能提供的版本为5.5.63，高于需求版本，因此在阿里云镜像站中寻找相关版本，通过RPM安装方式手动安装。

主要安装包有以下（怕有前后依赖所以都rpm执行操作了一遍）：

1 mariadb-libs-5.5.40-1.el7_0.x86_64.rpm

2 mariadb-5.5.40-1.el7_0.x86_64.rpm

3 mariadb-bench-5.5.40-1.el7_0.x86_64.rpm

4 mariadb-5.5.40-1.el7_0.src.rpm

5 mariadb-devel-5.5.40-1.el7_0.x86_64.rpm

6 mariadb-embedded-5.5.40-1.el7_0.x86_64.rpm

7 mariadb-embedded-devel-5.5.40-1.el7_0.x86_64.rpm

注意：如果有安装到mariadb-server-5.5.40-1.el7_0.x86_64这个包，要卸载掉。

操作步骤

yum remove mariadb*

rpm -qa | grep mariadb

#确认没有mariadb的包

yum install perl-DBI.x86_64 perl-DBD-MySQL.x86_64 perl-GD.x86_64 perl-Env.noarch perl-Test-Simple openssl-devel 

#在安装相关软件包时需要注意依赖关系，如：perl-DBI.x86_64、perl-DBD-MySQL.x86_64 、perl-GD.x86_64、perl-Env.noarch、perl-Test-Simple、openssl-devel等。

rpm -ivh mariadb*

rpm -e mariadb-server-5.5.40-1.el7_0.x86_64

 

 

问题记录5

ERROR : Error appeared during Puppet run: 10.211.55.15_cinder.pp

Error: cinder type-create iscsi returned 1 instead of one of [0]

打开log日志

Error: cinder type-create iscsi returned 1 instead of one of [0]

Error: /Stage[main]/Main/Cinder::Type[iscsi]/Exec[cinder type-create iscsi]/returns: change from notrun to 0 failed: cinder type-create iscsi returned 1 instead of one of [0]

原因分析

从报错信息来看是在执行cinder type-create iscsi命令时出错，通过搜索，觉得是由于脚本执行过多次，可能存在多余的cinder type，因此尝试删除。

首先由于脚本未执行完成，无法获得/home目录下的keystonerc_admin文件，因此需要自建。

进入openstack执行环境后，发现cinder命令无法使用，出现报错：

ERROR: Unable to establish connection to http://controller:35357/

排查端口，发现端口都是listen状态，systemctl status openstack-cinder-api.service ，发现状态是failed，重启。

最终结论：非存在多余的cinder

解决方案

重启openstack-cinder-api服务。

网上其他参考文章的建议：如vgremove cindervolumes，cinder-type delete ID 不适用。

操作步骤

vim keystonerc_admin

export OS_USERNAME=admin

export OS_TENANT_NAME=admin

export OS_PASSWORD=[根据answer file 来]

export OS_AUTH_URL=http://$IP:5000/v2.0/

export OS_REGION_NAME=RegionOne

export PS1='[\u@\h \W(keystone_admin)]\$ '

systemctl status openstack-cinder-api.service

systemctl restart openstack-cinder-api.service

source keystoneerc_admin

cinder -type list

参考文章

https://www.itread01.com/content/1542102790.html

https://blog.csdn.net/u013562625/article/details/73008029?utm_source=blogxgwz8 （不靠谱）

https://ask.openstack.org/en/question/62219/error-cinder-type-create-iscsi-returned-1-instead-of-one-of-0/

 

 

 

最后结果

Installing:

Clean Up                                             [ DONE ]

Setting up ssh keys                                  [ DONE ]

Discovering hosts' details                           [ DONE ]

Adding pre install manifest entries                  [ DONE ]

Preparing servers                                    [ DONE ]

Adding AMQP manifest entries                         [ DONE ]

Adding MariaDB manifest entries                      [ DONE ]

Adding Keystone manifest entries                     [ DONE ]

Adding Glance Keystone manifest entries              [ DONE ]

Adding Glance manifest entries                       [ DONE ]

Adding Cinder Keystone manifest entries              [ DONE ]

Checking if the Cinder server has a cinder-volumes vg[ DONE ]

Adding Cinder manifest entries                       [ DONE ]

Adding Nova API manifest entries                     [ DONE ]

Adding Nova Keystone manifest entries                [ DONE ]

Adding Nova Cert manifest entries                    [ DONE ]

Adding Nova Conductor manifest entries               [ DONE ]

Creating ssh keys for Nova migration                 [ DONE ]

Gathering ssh host keys for Nova migration           [ DONE ]

Adding Nova Compute manifest entries                 [ DONE ]

Adding Nova Scheduler manifest entries               [ DONE ]

Adding Nova VNC Proxy manifest entries               [ DONE ]

Adding OpenStack Network-related Nova manifest entries[ DONE ]

Adding Nova Common manifest entries                  [ DONE ]

Adding Neutron API manifest entries                  [ DONE ]

Adding Neutron Keystone manifest entries             [ DONE ]

Adding Neutron L3 manifest entries                   [ DONE ]

Adding Neutron L2 Agent manifest entries             [ DONE ]

Adding Neutron DHCP Agent manifest entries           [ DONE ]

Adding Neutron LBaaS Agent manifest entries          [ DONE ]

Adding Neutron Metering Agent manifest entries       [ DONE ]

Adding Neutron Metadata Agent manifest entries       [ DONE ]

Checking if NetworkManager is enabled and running    [ DONE ]

Adding OpenStack Client manifest entries             [ DONE ]

Adding Horizon manifest entries                      [ DONE ]

Adding Swift Keystone manifest entries               [ DONE ]

Adding Swift builder manifest entries                [ DONE ]

Adding Swift proxy manifest entries                  [ DONE ]

Adding Swift storage manifest entries                [ DONE ]

Adding Swift common manifest entries                 [ DONE ]

Adding MongoDB manifest entries                      [ DONE ]

Adding Redis manifest entries                        [ DONE ]

Adding Ceilometer manifest entries                   [ DONE ]

Adding Ceilometer Keystone manifest entries          [ DONE ]

Adding Nagios server manifest entries                [ DONE ]

Adding Nagios host manifest entries                  [ DONE ]

Adding post install manifest entries                 [ DONE ]

Installing Dependencies                              [ DONE ]

Copying Puppet modules and manifests                 [ DONE ]

Applying 10.211.55.15_prescript.pp

10.211.55.15_prescript.pp:                           [ DONE ]        

Applying 10.211.55.15_amqp.pp

Applying 10.211.55.15_mariadb.pp

10.211.55.15_amqp.pp:                                [ DONE ]      

10.211.55.15_mariadb.pp:                             [ DONE ]      

Applying 10.211.55.15_keystone.pp

Applying 10.211.55.15_glance.pp

Applying 10.211.55.15_cinder.pp

10.211.55.15_keystone.pp:                            [ DONE ]       

10.211.55.15_glance.pp:                              [ DONE ]       

10.211.55.15_cinder.pp:                              [ DONE ]       

Applying 10.211.55.15_api_nova.pp

10.211.55.15_api_nova.pp:                            [ DONE ]       

Applying 10.211.55.15_nova.pp

10.211.55.15_nova.pp:                                [ DONE ]   

Applying 10.211.55.15_neutron.pp

10.211.55.15_neutron.pp:                             [ DONE ]      

Applying 10.211.55.15_osclient.pp

Applying 10.211.55.15_horizon.pp

10.211.55.15_osclient.pp:                            [ DONE ]       

10.211.55.15_horizon.pp:                             [ DONE ]       

Applying 10.211.55.15_ring_swift.pp

10.211.55.15_ring_swift.pp:                          [ DONE ]         

Applying 10.211.55.15_swift.pp

10.211.55.15_swift.pp:                               [ DONE ]    

Applying 10.211.55.15_mongodb.pp

Applying 10.211.55.15_redis.pp

10.211.55.15_mongodb.pp:                             [ DONE ]      

10.211.55.15_redis.pp:                               [ DONE ]      

Applying 10.211.55.15_ceilometer.pp

10.211.55.15_ceilometer.pp:                          [ DONE ]         

Applying 10.211.55.15_nagios.pp

Applying 10.211.55.15_nagios_nrpe.pp

10.211.55.15_nagios.pp:                              [ DONE ]          

10.211.55.15_nagios_nrpe.pp:                         [ DONE ]          

Applying 10.211.55.15_postscript.pp

10.211.55.15_postscript.pp:                          [ DONE ]         

Applying Puppet manifests                            [ DONE ]

Finalizing                                           [ DONE ]

 

 **** Installation completed successfully ******