dev-stack安装openstack
虚拟机桥接网络的问题总结
关于VirtualBox在桥接模式下无法联网 解决方案
VirtualBox虚拟机几种网络连接方式介绍
Ubuntu输入ifconfig找不到IP地址,只有lo问题
详细Ubuntu桥接模式网络配置过程
永久设置DNS:
sudo apt install resolvconf
sudo apt install openresolv
- https://blog.csdn.net/weixin_44773984/article/details/113252269
- https://blog.csdn.net/weixin_41687289/article/details/114701317
有线未托管
ubuntu虚拟机桥接模式在/etc/network/interfaces配置静态IP失败的另一种解决方法
网络配置命令:
ifconfig 网卡名 ip地址 ,设置ip地址
ifconfig 网卡名 up ,启动网卡
ifconfig 网卡名 down ,禁用网卡
ifup 网卡名 ,启动网卡
ifdown 网卡名,禁用网卡
ifconfig 网卡名 ip地址 netmask 子网掩码 ,同时设置ip和子网掩码
Netplan配置详解
配置过程
创建节点:控制节点controll与计算节点compute,
1. 控制节点使用3块网卡:桥接网络、内部网络,以及仅主机2. 计算节点使用2块网卡:桥接网络、内部网络
节点的启动
启动节点的第一次,对节点进行安装Ubuntu,具体安装过程如下:
- 创建compute节点
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- 给虚拟节点分配光盘
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- 设置compute节点的网络为桥接网络和内部网络
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- 启动节点安装ubuntu
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- 点击“安装Ubuntu”
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- 设置中文环境
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- 最小安装
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- 选择“其他选项”
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- 新建分区表
点击“新建分区表”。若界面没有显示完全,尝试按住键盘的“Win”【20.04】/“Alt”【16.04】,并用鼠标左键点击界面拖动,直到显示被遮蔽的部分。
选择“继续”
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- 创建”交换空间“
点击左下角的“+”,交换空间:512MB,用于:“交换空间”
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- 创建根目录
选中“空闲”,点击左下角的“+”,挂载点:“/”
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点击右下角的“现在安装”
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点击“继续”
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时间选择“上海”
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创建用户
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- 安装成功,点击“现在重启”
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apt换中国内部的软件源
- 查看当前的版本名
修改源之前提示大家先查看版本名,ubuntu20.04对应的是“focal”,也就是我下面镜像源中提到的。“eoan”代表ubuntu19.10,“xenial”代表ubuntu16.04,“bionic”代表ubuntu18.04,“disco”代表ubuntu19.04,但是最好还是查看自己的版本名,并更改相应位置的ubuntu版本名。
lsb_release -c
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- 备份原来的软件源并另存
前面是原始文件,后面是备份之后的文件
sudo cp -v /etc/apt/sources.list /etc/apt/sources.list.bak
.bak 是 backup 的意思,表示备份文件。
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- 执行chmod命令更改文件权限使软件源文件可编辑:
sudo chmod 777 /etc/apt/sources.list
- 通过gedit命令或vim编辑软件源:
sudo gedit /etc/apt/sources.list
vim /etc/apt/sources.list
在前面加入换源的网址,或者将原始的源直接删除之后再加入还原网址,如阿里云
#deb http://archive.ubuntu.com/ubuntu/ trusty main universe restricted multiverse #一定要在首行,后面可以安装yum
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
#deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
#deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
#deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
#deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
#deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
或者
deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse#deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse#deb-src http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse#deb-src http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse#deb-src http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse#deb-src http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse
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保存
更新软件列表:
sudo apt-get update
进行软件更新:
sudo apt-get upgrade
安装yum
sudo apt-get install build-essential
sudo apt-get install yum
将fedora上的源文件放到Ubuntu上使用:
只用任意组合的两个fedora和updates仓库即可,如两个清华源清华源就可以了
cd /etc/yum/repos.d/
sudo touch fedora-163.repo
sudo touch fedora-updates-163.repo
sudo touch fedora-ts.repo
sudo touch fedora-updates-ts.repo
sudo touch fedora-modular.repo
sudo touch fedora-updates-modular.repo
配置仓库
sudo vim fedora-163.repo
[fedora]name=Fedora 17 - $basearch - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/releases/17/Everything/$basearch/os/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-17&arch=$basearchenabled=1metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[fedora-debuginfo]name=Fedora 17 - $basearch - Debug - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/releases/17/Everything/$basearch/debug/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-debug-17&arch=$basearchenabled=0metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[fedora-source]name=Fedora 17 - Source - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/releases/17/Everything/source/SRPMS/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-source-17&arch=$basearchenabled=0metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch```
sudo vim fedora-updates-163.repo
[updates]name=Fedora 17 - $basearch - Updates - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/updates/17/$basearch/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f17&arch=$basearchenabled=1gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[updates-debuginfo]name=Fedora 17 - $basearch - Updates - Debug - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/updates/17/$basearch/debug/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-debug-f17&arch=$basearchenabled=0gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[updates-source]name=Fedora 17 - Updates Source - 163.comfailovermethod=prioritybaseurl=http://mirrors.163.com/fedora/updates/17/SRPMS/mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-source-f17&arch=$basearchenabled=0gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch```
sudo vim fedora-ts.repo
[fedora]name=Fedora $releasever - $basearchfailovermethod=prioritybaseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/releases/$releasever/Everything/$basearch/os/metadata_expire=28dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearchskip_if_unavailable=False
sudo vim fedora-updates-ts.repo
[updates]name=Fedora $releasever - $basearch - Updatesfailovermethod=prioritybaseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/updates/$releasever/Everything/$basearch/enabled=1gpgcheck=1metadata_expire=6hgpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearchskip_if_unavailable=False
sudo vim fedora-modular.repo
[fedora-modular]name=Fedora Modular $releasever - $basearchfailovermethod=prioritybaseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/releases/$releasever/Modular/$basearch/os/enabled=1metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearchskip_if_unavailable=False```
sudo vim fedora-updates-modular.repo
[updates-modular]name=Fedora Modular $releasever - $basearch - Updatesfailovermethod=prioritybaseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/updates/$releasever/Modular/$basearch/enabled=1gpgcheck=1metadata_expire=6hgpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearchskip_if_unavailable=False
启用仓库
yum makecache #在终端执行刚才的配置
yum repolist all #查看拥有的仓库
yum xxxxx #启用仓库,xxx是我忘记指令了
yum update #更新软件包数据
yum源失效的最新操作方式,解决:【Errno 14】 PYCURL ERROR 22
安装“增强功能”
虚拟机Ubuntu系统的分辨率很低,会导致显示不全
- 点击"设备"->“安装增强功能”
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点击“运行”,安装成功之后需要按下键盘的“enter"
- 在虚拟机中断输入
sudo apt-get install virtualbox-guest-dkms
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- 重启
SSH无密码登录
- 安装SSH server:
sudo apt-get install openssh-server
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- 使用以下命令登录主机:
ssh localhost
提示首次登录,输入:yes,以及用户的密码:x
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但是每次登录都要输入密码,可以配置成无密码登录。
首先退出刚才的 ssh,就回到了我们原先的终端窗口,然后利用 ssh-keygen 生成密钥,并将密钥加入到授权中:
exit # 退出刚才的 cd ~/.ssh/ # 若没有该目录,请先执行一次ssh-keygen -t rsa # 会有提示,都按回车就可以。我按了3次回车cat ./id_rsa.pub >> ./authorized_keys # 加入授权
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再用ssh localhost
,就无序输入密码登录
ssh localhost
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用于SSH通过普通用户登录
在终端使用普通用户登录
ssh x@192.168.43.242
- 查看当前网卡的地址
ip r
ip l
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- 登录SSH
ssh x@192.168.43.242 # 这个ip地址是我自己网卡的地址,需要写成自己的
中途会显示第一次登录,输入:yes
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exit
- 允许Root用户SSH登录:
- 登录root用户,给root设置一个密码
sudo su -
passwd
输入提示符出现“#”表示成功登录root用户。输入两次root的密码。
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- 修改sshd_config文件内容,在28行
vim /etc/ssh/sshd_config
将文件中PermitRootLogin
前的注释删除,并将内容改为yes
。按下键盘esc
并输入:wq!
保存内容退出
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重启SSH服务
systemctl restart ssh
systemctl restart sshd.service
exit
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可以用root用户实现SSH登录
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配置静态网卡
第一个网卡设置为静态ip
【注意】:Ubuntu18.04以后修改ip地址是使用netplan所以以下的修改可能会导致连接不了网络。
ip l # 查看网卡信息
vim /etc/network/interfaces
auto enp0s3
iface enp0s3 inet static
address 192.168.43.242
netmask 255.255.255.0
gateway 192.168.43.1
dns-nameservers 192.168.43.1 8.8.8.8 8.8.4.4auto enp0s8
iface enp0s8 inet manual
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【正确配置Ubuntu20.04网卡的方法如下:】
要按一下的方法,修改配置文件:
cd /etc/netplan/
ls
sudo vim 01-network-manager-all.yaml
ethernets:
enp0s3: #配置的网卡名称
dhcp4: no #dhcp4关闭
addresses: [192.168.43.242/24] #设置本机IP及掩码
gateway4: 192.168.43.1 #设置网关
nameservers:
addresses: [192.168.43.1,223.5.5.5,8.8.8.8,8.8.4.4] #设置DNS
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使配置文件生效。只要不报错就执行成功
sudo netplan trysudo netplan apply
sudo apt install net-tools #安装使用ipconfig
OK,保存之后,重启操作系统
reboot
输入如下代码用root登录ssh
ssh root@192.168.43.242
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配置两个节点完成
controll节点安装以上的compute的配置过程设置。然后同时开启两个节点,互相Ping对方的结点都能ping通
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DevStack安装OpenStack
官方文档
参考:未2-配置环境变量
Ubuntu及OpenStack安装指南(云计算实验用)
ubuntu18.04安装openstack
Ubuntu 20使用devstack快速安装openstack最新版【6.配置环境变量脚本】
ubuntu18.04系统下用devstack安装openstack(最新版)
未1-有些资源要手动下载
CloudMan-ubuntu-16.04.1安装OpenStack
- 用root用户登录到ssh
ssh root@192.168.43.220
- 安装过程中需要使用pip,所以需要确保操作系统中已有pip包
pip
apt install python3-pip
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- 将yum源换成华为源
sudo cp -a /etc/apt/sources.list /etc/apt/sources.list.bak
sudo sed -i “s@http://.*archive.ubuntu.com@http://repo.huaweicloud.com@g” /etc/apt/sources.list
sudo sed -i “s@http://.*security.ubuntu.com@http://repo.huaweicloud.com@g” /etc/apt/sources.list
sudo apt-get update
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- 将PyPI源换成华为源
#新建.pip目录
sudo mkdir .pip
#在.pip目录下创建pip.conf文件
sudo vim .pip/pip.conf
#将以下内容填入pip.conf文件中
[global]
index-url = https://repo.huaweicloud.com/repository/pypi/simple
trusted-host = repo.huaweicloud.com
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开始安装
- 安装软件包
# 查看pip(V是大写)pip -V 或 pip3 -V# 查看gitgit --version
sudo apt-get install bridge-utils git python3-pip -y
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设置时区
设定时区:
sudo dpkg-reconfigure tzdata
选择Asia -> 在选择Shanghai -> OK
同步时间命令:
sudo apt-get install ntpdate #安装时间同步工具sudo ntpdate cn.pool.ntp.org # 与网络服务器同步时间date # 查看时间是否已经同步
添加stack用户
#新增stack用户
sudo useradd -s /bin/bash -d /opt/stack -m stack
#授予stack用户sudo权限
echo “stack ALL=(ALL) NOPASSWD: ALL” | sudo tee /etc/sudoers.d/stack
#切换到stack用户
sudo su - stack
或者:
/root/devstack/tools/create-stack-user.sh
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配置pip源头
mkdir ~/.pip
vim ~/.pip/pip.conf
以下内容粘贴进去
[global]index-url = https://pypi.douban.com/simple/trusted-host = pypi.douban.com#download_cache = ~/.cache/pip[install]use-mirrors = truemirrors = http://pypi.douban.com/
下载devstack
stack用户的pip源也需要换成国内的源,详细参考换root用户的换源过程
#使用git下载devstackgit clone https://opendev.org/openstack/devstack#下载完成后切换到devstack目录下cd devstack
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或者下载N版到/root/目录
git clone https://git.openstack.org/openstack-dev/devstack -b stable/newton
- 添加local.conf文件
#在devstack根目录下添加local.conf文件
vim local.conf
#将以下内容添加到local.conf文件中[[local|localrc]]
MULTI_HOST=true # 两个节点#define images to be automatically downloaded during the DevStack built process.
DOWNLOAD_DEFAULT_IMAGES=False
IMAGE_URLS=“http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img”#management & api network
HOST_IP=192.168.43.242 # 当前节点的IP
LOGFILE=/opt/stack/logs/stack.sh.log#credentials
ADMIN_PASSWORD=admin
DATABASE_PASSWORD=ADMINPASSWORDRABBITPASSWORD=ADMIN_PASSWORD RABBIT_PASSWORD=ADMINPASSWORDRABBITPASSWORD=ADMIN_PASSWORD
SERVICE_PASSWORD=$ADMIN_PASSWORDSERVICE_TOKEN=$ADMIN_PASSWORD
LOG_COLOR=True
LOGDIR=DEST/logsSCREENLOGDIR=DEST/logs SCREEN_LOGDIR=DEST/logsSCREENLOGDIR=LOGDIR/screen#use TryStack git mirror
GIT_BASE=http://git.trystack.cn
NOVNC_REPO=http://git.trystack.cn/kanaka/noVNC.git
SPICE_REPO=http://git.trystack.cn/git/spice/spice-html5.git或者试一下内容,注意IP的设置
[[local|localrc]]
MULTI_HOST=true#management & api network
HOST_IP=192.168.43.220
LOGFILE=/opt/stack/logs/stack.sh.log#Define images to be automatically downloaded during the DevStack built process.
DOWNLOAD_DEFAULT_IMAGES=False
IMAGE_URLS=“http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img”#Credentials
ADMIN_PASSWORD=admin #用来登录OpenStack的密码
MYSQL_PASSWORD=root #MySQL的密码具体看后面的MySQL远程登录那节内容设置
DATABASE_PASSWORD=ADMINPASSWORDRABBITPASSWORD=ADMIN_PASSWORD RABBIT_PASSWORD=ADMINPASSWORDRABBITPASSWORD=ADMIN_PASSWORD
SERVICE_PASSWORD=ADMINPASSWORDSERVICETOKEN=ADMIN_PASSWORD SERVICE_TOKEN=ADMINPASSWORDSERVICETOKEN=ADMIN_PASSWORD#enable neutron-m12-vlan
disable_service n-net
enable_service q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron,q-lbaas,q-fwaas
Q_AGENT=linuxbridge
ENABLE_TENANT_VLANS=True
TENANT_VLAN_RANGE=3001:4000
PHYSICAL_NETWORK=defaultLOG_COLOR=True
LOGDIR=DEST/logsSCREENLOGDIR=DEST/logs SCREEN_LOGDIR=DEST/logsSCREENLOGDIR=LOGDIR/screen#use TryStack git mirror
GIT_BASE=http://git.trystack.cn
NOVNC_REPO=http://git.trystack.cn/kanaka/noVNC.git
SPICE_REPO=http://git.trystack.cn/git/spice/spice-html5.git
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下载文件
- 进入files目录下载文件(如果不成功就多执行几次wget命令)
cd files/
wget -c https://github.com/coreos/etcd/releases/download/v3.1.10/etcd-v3.1.10-linux-amd64.tar.gz
wget -c https://github.com/coreos/etcd/releases/download/v3.1.7/etcd-v3.1.7-linux-amd64.tar.gz
提前安装MySQL并设置密码
mariadb-client-core-5.5
mariadb-server-5.5
开始安装
- 切回到/devstack目录下
cd …
- 安装openstack:
#在devstack目录下执行stack.sh脚本./stack.sh
【报错】:
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原因,解决1
【解决方法】:
FORCE=yes ./stack.sh
或者把在源码中把die的那一行代码注释了。在重新运行
./stack.sh
安装时间比较长,具体要看当前网络,本次安装耗时45分钟,出现以下页面表示已基本完成,等待脚本命令结束即可。
【安装过程错误】解决:
- 遇到超时错误
重新运行./stack.sh
- python2和python3之间的代码冲突
解决,解决2
把出错代码中第三个参数
0
删去。
- ModuleNotFoundError: No module named ‘os_testr’
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解决:
sudo apt-get install python-pip sudo pip install --upgrade pip sudo pip install -U os-testr
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但是这样全部pip都执行pyhton3.6,即使是pip2
pip升级后错误
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解决方法1
解决方法2
- setuptools不支持Python2.7
解决:在global-requirement.txt将setuptools的版本设置为<45
- ksystone运行最低版本是python3.6
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参考:https://blog.csdn.net/weixin_44877226/article/details/108400628
将python的软连接改为python3.7
cd /usr/bin
ls -l | grep python
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sudo mv /usr/bin/python /usr/bin/python.bak
sudo ln -s /usr/bin/python3.6 /usr/bin/python
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- Python2与python3的编码问题
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在希望接受的是二进制的变量后面加上.encode()
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- 【待解决】
Job for radvd.service failed because the control process exited with error code.
2021-06-07 02:35:13.719 | See “systemctl status radvd.service” and “journalctl -xe” for details.
2021-06-07 02:35:13.722 | invoke-rc.d: initscript radvd, action “start” failed.
2021-06-07 02:35:13.753 | * radvd.service - Router advertisement daemon for IPv6
2021-06-07 02:35:13.754 | Loaded: loaded (/lib/systemd/system/radvd.service; disabled; vendor preset: enabled)
2021-06-07 02:35:13.755 | Active: failed (Result: exit-code) since Mon 2021-06-07 10:35:13 CST; 41ms ago
2021-06-07 02:35:13.755 | Docs: man:radvd(8)
2021-06-07 02:35:13.756 | Process: 30568 ExecStartPre=/usr/sbin/radvd --logmethod stderr_clean --configtest (code=exited, status=1/FAILURE)
2021-06-07 02:35:13.762 |
2021-06-07 02:35:13.763 | Jun 07 10:35:13 xiao-VirtualBox systemd[1]: Starting Router advertisement daemon for IPv6…
2021-06-07 02:35:13.764 | Jun 07 10:35:13 xiao-VirtualBox radvd[30568]: can’t open /etc/radvd.conf: No such file or directory
2021-06-07 02:35:13.765 | Jun 07 10:35:13 xiao-VirtualBox radvd[30568]: Insecure file permissions, but continuing anyway
2021-06-07 02:35:13.765 | Jun 07 10:35:13 xiao-VirtualBox radvd[30568]: exiting, failed to read config file
2021-06-07 02:35:13.765 | Jun 07 10:35:13 xiao-VirtualBox systemd[1]: radvd.service: Control process exited, code=exited status=1
2021-06-07 02:35:13.766 | Jun 07 10:35:13 xiao-VirtualBox systemd[1]: radvd.service: Failed with result ‘exit-code’.
2021-06-07 02:35:13.766 | Jun 07 10:35:13 xiao-VirtualBox systemd[1]: Failed to start Router advertisement daemon for IPv6.
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WARNING: Running pip as root will break packages and permissions. You should install packages reliably by using venv: https://pip.pypa.io/warnings/venv
ERROR: pip’s dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
安装包问题
sudo: virsh:找不到命令sudo: iscsiadm:找不到命令sudo: /usr/sbin/apache2ctl:找不到命令sudo: a2dissite:找不到命令+++functions-common:die:187 set +o xtrace[ERROR] /opt/stack/devstack/functions-common:264 Support for xenial is incomplete: no support for apache version not supported+functions-common:stop_service:2304 sudo /bin/systemctl stop mysqlFailed to stop mysql.service: Unit mysql.service not loaded.++lib/neutron-legacy:cleanup_mutnauq:615 ip -f inet6 a s dev br-exDevice "br-ex" does not exist.+lib/neutron-legacy:cleanup_mutnauq:615 [[ 0 != 0 ]]+lib/neutron-legacy:cleanup_mutnauq:623 is_provider_network+lib/neutron_plugins/services/l3:is_provider_network:409 '[' '' == True ']'+lib/neutron_plugins/services/l3:is_provider_network:412 return 1+lib/neutron-legacy:cleanup_mutnauq:632 is_neutron_ovs_base_plugin+lib/neutron_plugins/linuxbridge_agent:is_neutron_ovs_base_plugin:30 return 1+lib/neutron-legacy:cleanup_mutnauq:636 [[ linuxbridge == \l\i\n\u\x\b\r\i\d\g\e ]]+lib/neutron-legacy:cleanup_mutnauq:637 neutron_lb_cleanup+lib/neutron_plugins/linuxbridge_agent:neutron_lb_cleanup:11 sudo brctl delbr br-exbridge br-ex doesn't exist; can't delete it
/usr/local/lib/python3.8/dist-packages:os-testr===2.0.0,python-subunit===1.4.0,pbr===5.6.0,testtools===2.4.0,stestr===3.2.0,extras===1.0.0,six===1.16.0【1,python-mimeparse===1.6.0,traceback2===1.4.0,fixtures===3.0.0【3,unittest2===1.1.0,cliff===3.8.0,PyYAML===5.4.1,future===0.18.2,voluptuous===0.12.1,linecache2===1.0.0,stevedore===3.3.0,cmd2===1.5.0,pyparsing===2.4.7【1,prettytable===0.7.2,pyperclip===1.8.2,wcwidth===0.2.5,attrs===21.2.0,colorama===0.4.4___________/opt/stack/requirements/.venv/lib/python3.8/site-packages:pbr===5.6.0
参考:https://blog.csdn.net/qq_33659001/article/details/109438291
反复安装一个包,但是安装包已经存在本地,这是考虑是不是路径没有添加到环境变量中。
Collecting pbr>=1.8Downloading http://pypi.doubanio.com/packages/18/e0/1d4702dd81121d04a477c272d47ee5b6bc970d1a0990b11befa275c55cf2/pbr-5.6.0-py2.py3-none-any.whl (111 kB) |████████████████████████████████| 111 kB 232 kB/s Installing collected packages: pbr, testresourcesWARNING: The script pbr is installed in =='/opt/stack/.local/bin'== which is not on PATH.Consider ==adding this directory to PATH== or, if you prefer to suppress this warning, use --no-warn-script-location.
解决方法:
先把路径添加到环境变量,生效刚才改变的文件,删除安装的包,再重新安装。
echo ‘export PATH=/opt/stack/.local/bin:$PATH’ >>~/.bashrc # 中间的那个路径是WARING提示的PATH
source ~/.bashrc
pip3 uninstall xxxx包
pip install xxxx包
stack@x-VirtualBox:~/devstack$ pip install pyparsing===2.4.7Looking in indexes: http://pypi.douban.com/simple/Requirement already satisfied: pyparsing===2.4.7 in /opt/stack/.local/lib/python3.8/site-packages (2.4.7)stack@x-VirtualBox:~/devstack$ pip uninstall pyparsing===2.4.7Found existing installation: pyparsing 2.4.7Uninstalling pyparsing-2.4.7:Would remove: /opt/stack/.local/lib/python3.8/site-packages/pyparsing-2.4.7.dist-info/* /opt/stack/.local/lib/python3.8/site-packages/pyparsing.pyProceed (y/n)? ySuccessfully uninstalled pyparsing-2.4.7stack@x-VirtualBox:~/devstack$ pip install pyparsing===2.4.7Looking in indexes: http://pypi.douban.com/simple/Requirement already satisfied: pyparsing===2.4.7 in /usr/local/lib/python3.8/dist-packages (2.4.7)
- 实在不行,一直停留在同一个错误
就先执行./unstack.sh
和./clean.sh
后再执行./stack.sh
- MYSQL启动问题
+lib/databases/mysql:configure_database_mysql:95 sudo mysqladmin -u root password oHXfJoTxqepZKSKAmysqladmin: connect to server at 'localhost' failed==error: 'Access denied for user 'root'@'localhost' (using password: NO)'==+lib/databases/mysql:configure_database_mysql:95 true+lib/databases/mysql:configure_database_mysql:99 is_ubuntu+functions-common:is_ubuntu:493 [[ -z deb ]]+functions-common:is_ubuntu:496 '[' deb = deb ']'+lib/databases/mysql:configure_database_mysql:99 '[' mysql == mariadb ']'+lib/databases/mysql:configure_database_mysql:102 local 'cmd_args=-uroot -poHXfJoTxqepZKSKA -h127.0.0.1 '+lib/databases/mysql:configure_database_mysql:108 is_ubuntu+functions-common:is_ubuntu:493 [[ -z deb ]]+functions-common:is_ubuntu:496 '[' deb = deb ']'+lib/databases/mysql:configure_database_mysql:108 '[' mysql == mariadb ']'+lib/databases/mysql:configure_database_mysql:113 sudo mysql -uroot -poHXfJoTxqepZKSKA -h127.0.0.1 -e 'CREATE USER IF NOT EXISTS '\''root'\''@'\''%'\'' identified by '\''oHXfJoTxqepZKSKA'\'';'mysql: [Warning] Using a password on the command line interface can be insecure.==ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)==+lib/databases/mysql:configure_database_mysql:1 exit_trap+./stack.sh:exit_trap:503 local r=1++./stack.sh:exit_trap:504 jobs -p+./stack.sh:exit_trap:504 jobs=91992+./stack.sh:exit_trap:507 [[ -n 91992 ]]+./stack.sh:exit_trap:507 [[ -n /opt/stack/logs/stack.sh.log.2021-06-03-163257 ]]+./stack.sh:exit_trap:507 [[ True == \T\r\u\e ]]+./stack.sh:exit_trap:508 echo 'exit_trap: cleaning up child processes'exit_trap: cleaning up child processes+./stack.sh:exit_trap:509 kill 91992+./stack.sh:exit_trap:513 '[' -f /tmp/tmp.lxREoqKq2a ']'+./stack.sh:exit_trap:514 rm /tmp/tmp.lxREoqKq2a+./stack.sh:exit_trap:518 kill_spinner+./stack.sh:kill_spinner:413 '[' '!' -z '' ']'+./stack.sh:exit_trap:520 [[ 1 -ne 0 ]]+./stack.sh:exit_trap:521 echo 'Error on exit'Error on exit+./stack.sh:exit_trap:523 type -p generate-subunit+./stack.sh:exit_trap:524 generate-subunit 1622709170 301 fail+./stack.sh:exit_trap:526 [[ -z /opt/stack/logs ]]+./stack.sh:exit_trap:529 /usr/bin/python3.8 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logsebtables v1.8.4 (nf_tables): table `broute' is incompatible, use 'nft' tool.
【解决方法写在下面】
远程登录MySQL
参考: https://blog.csdn.net/qq_26164609/article/details/106881079
用sudo apt-get install mysql-server
安装数据库为mysql8.0以上
但是刚安装却等不上去[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-xHjjQrUv-1625448827810)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210603174929196.png)]
解决方法:
- 使用命令查看mysql数据库自动设置的随机账户与密码
sudo cat /etc/mysql/debian.cnf
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可以用其中的默认随机账号和密码登录:
mysql -u debian-sys-maint -p
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-ZXtbOeQO-1625448827812)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210603175202039.png)]
- 切换数据库
use mysql;
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修改root用户密码
MySql 从8.0开始修改密码有了变化,在user表加了字段authentication_string,修改密码前先检查authentication_string是否为空
- 如果不为空,先置空字段在修改密码
use mysql; update user set authentication_string='' where user='root'; #将字段置为空 alter user 'root'@'localhost' identified with mysql_native_password by '123456'; #修改密码为123456
- 如果为空,则直接修改密码
alter user 'root'@'localhost' identified with mysql_native_password by '123456'; #修改密码为123456
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-Wr5GzHm3-1625448827815)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210603175540905.png)]
【注意】有的教程会建议修改数据库配置文件绕过密码登录。会使root用户处于无密码状态,后期修改密码会报一个root处于无密码状态的错误。
解决:方法在后半部分
- 设置允许允许远程连接
修改配置文件
sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf
将bind-address
后面的ip地址改为0.0.0.0
保存并退出,然后重启mysql服务
service mysql restart
远程登录MySQL的设置:
- 使用刚刚修改的密码用root用户进入数据库:
mysql -u root -p
- 设置远程访问:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '远程访问密码' WITH GRANT OPTION;
其中 ‘root’@’%’ 中的root表示远程访问数据库的账户,%表示所有IP均可访问,'远程访问密码’表示远程访问mysql时需要的密码,此时就完成了mysql开启远程访问的操作。
但是我在使用这句语句的时候报错了:
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以上的一行代码这种方法并不适用于Mysql 8.0以后的版本
【解决方法:】
CREATE USER ‘root’@’%’ IDENTIFIED BY ‘你的密码’;
GRANT ALL ON . TO ‘root’@’%’;
ALTER USER ‘root’@’%’ IDENTIFIED WITH mysql_native_password BY ‘你的密码’;
三条命令按顺序执行完成后,刷新权限:
FLUSH PRIVILEGES;
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-8oqfd4AO-1625448827817)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210603181255196.png)]
- 其他问题
[ERROR] /opt/stack/devstack/functions-common:2249 ==Neutron did not startexit_trap: cleaning up child processes==Error on exitebtables v1.8.4 (nf_tables): table `broute' is incompatible, use 'nft' tool.
实在安装不了OpenStack
在
~/stack
目录下备份local.conf
sudo cp local.conf /home/xiao/桌面/local.conf.bak
./unstack.sh
./clean.sh
删除
/opt/stack
文件夹sudo rm -r /opt/stack
删除
stack
用户命令参考:ubuntu创建和删除用户
ubuntu查看所有用户
sudo userdel -r stack
grep bash /etc/passwd # 查看所有用户
重新安装
或者降低Ubuntu的版本重新再安装
Ubuntu16.04安装OpenStack
根据前面的安装OpenStack
步骤做到stack用户运行./stack.sh
之前,需要安装Python3.6。
安装Python3.6
cd /usr/local/lib
- 下载安装包
sudo wget http://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz
- 安装依赖包
sudo apt install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev
- 解压
sudo tar -xvzf Python-3.6.4.tgz
- 创建python3.6文件夹
sudo mkdir /usr/local/python3.6
./configure --prefix=/usr/local/python3.6
configure
文件是一个可执行的脚本文件,它有很多选项,在待安装的源码目录下使用命令./configure –help
可以输出详细的选项列表。
其中--prefix
选项是配置安装目录,如果不配置该选项,安装后可执行文件默认放在/usr /local/bin
,库文件默认放在/usr/local/lib
,配置文件默认放在/usr/local/etc
,其它的资源文件放在/usr /local/share
,比较凌乱。
如果配置了--prefix
,安装后的所有资源文件都会被放在/usr/local/python3.6
目录中,不会分散到其他目录。
使用--prefix
选项的另一个好处是方便卸载软件或移植软件
- 当某个安装的软件不再需要时,只须简单的删除该安装目录,就可以把软件卸载干净;
- 移植软件只需拷贝整个目录到另外一个机器即可(相同的操作系统下)
当然要卸载程序,也可以在原来的make
目录下用一次make uninstall
,但前提是Makefile
文件有uninstall
命令。
- 编译
make讲解
./configure --enable-optimizations
或者上面两句合成一句
./configure --prefix=/usr/local/python3.6 --enable-optimizations #可执行文件放在/usr /local/python3.6/bin,库文件放在/usr/local/python3.6/lib,配置文件放在/usr/local/python3.6/include,其它的资源文件放在/usr /local/python3.6/share
sudo make #编译,大多数的源代码包都经过这一步进行编译。
只要编译不报错就可以进行安装了。
make test #对上一步 make 的检查了,要确保 make 是没有错误的,也就是这一步的 test、check要全部是 OK 的,error 为0
以下为make编译的出错,解决方案在后面
======================================================================ERROR: test_zzquit (test.test_nntplib.NetworkedNNTP_SSLTests)----------------------------------------------------------------------Traceback (most recent call last): File "/usr/local/lib/Python-3.6.13/Lib/test/test_nntplib.py", line 252, in wrapped meth(self) File "/usr/local/lib/Python-3.6.13/Lib/test/test_nntplib.py", line 240, in test_zzquit self.server.quit() File "/usr/local/lib/Python-3.6.13/Lib/nntplib.py", line 935, in quit resp = self._shortcmd('QUIT') File "/usr/local/lib/Python-3.6.13/Lib/nntplib.py", line 511, in _shortcmd return self._getresp() File "/usr/local/lib/Python-3.6.13/Lib/nntplib.py", line 449, in _getresp resp = self._getline() File "/usr/local/lib/Python-3.6.13/Lib/nntplib.py", line 432, in _getline line = self.file.readline(_MAXLINE +1) File "/usr/local/lib/Python-3.6.13/Lib/socket.py", line 583, in readinto raise OSError("cannot read from timed out object")OSError: cannot read from timed out object== Tests result: FAILURE then FAILURE ==391 tests OK.1 test failed: test_nntplib13 tests skipped: test_devpoll test_kqueue test_lzma test_msilib test_ossaudiodev test_startfile test_tix test_tk test_ttk_guionly test_winconsoleio test_winreg test_winsound test_zipfile641 re-run test: test_nntplib2 tests run no tests: test_dtrace test_future4Total duration: 13 min 14 secTests result: FAILURE then FAILUREMakefile:1046: recipe for target 'test' failedmake: *** [test] Error 2
对于报的错误,建议安装可能需要的所有包,以及时间同步:
参考:linux下安装python3完整教程(依赖环境gcc,make,cmake,configure等详细解释)
sudo apt-get install -y gcc make cmake build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python-openssl
sudo apt-get install python3-dev libxml2-dev libffi-dev libssl-dev libxslt1-dev
sudo apt-get install sqlite
sudo apt-get install lzma openssl tklib cmake cmake-gui libssl-dev
sudo apt-get update
sudo apt-get upgrade
apt-get install -y zlib*
apt-get install --reinstall zlibc zlib1g zlib1g-dev
apt-get install libffi-dev libssl-dev libreadline-dev -y
sudo apt-get dist-upgrade
sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus
sudo apt-get install build-essential libncursesw5-dev libgdbm-dev libc6-dev
sudo apt-get install zlib1g-dev libsqlite3-dev tk-dev
sudo apt-get install libssl-dev openssl
sudo apt-get install libffi-dev
【问题解决】:
因为轮屏显示checking xxxx
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-GRXVUSEo-1625448827819)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605182827137.png)]
考虑是不是系统时间的问题。
时间同步:
sudo apt-get install ntpdate
ntpdate us.pool.ntp.org
- 安装
make install
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-ODLZoBDb-1625448827820)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605215624359.png)]
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-zXkzRp9L-1625448827821)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605220644015.png)]
以下文字摘自官方的README:
On Unix and Mac systems if you intend to install multiple versions of Pythonusing the same installation prefix (``--prefix`` argument to the configurescript) you must take care that your primary python executable is notoverwritten by the installation of a different version. All files anddirectories installed using ``make altinstall`` contain the major and minorversion and can thus live side-by-side. ``make install`` also creates``${prefix}/bin/python3`` which refers to ``${prefix}/bin/pythonX.Y``. If youintend to install multiple versions using the same prefix you must decide whichversion (if any) is your "primary" version. Install that version using ``makeinstall``. Install all other versions using ``make altinstall``.For example, if you want to install Python 2.7, 3.5, and 3.6 with 3.6 being theprimary version, you would execute ``make install`` in your 3.6 build directoryand ``make altinstall`` in the others.
- 配置环境变量
若./configure --prefix=/usr/local/python3.6,则需要添加环境变量。
若./configure的无需配置
#添加环境变量
PATH=PATH:PATH:PATH:HOME/bin:/usr/local/python3.6/bin
#查看环境变量
echo $PATH
- 添加到全局环境变量
sudo vim /etc/profile #全局的
#在文末添加下面一行
export PATH=$PATH:/usr/local/python3.6/bin #这个路径是python3.6安装的路径
source /etc/profile #生效配置信息
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[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-WZEnOkVM-1625448827824)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210606165755170.png)]
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-R021vVHI-1625448827825)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605222704085.png)]
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-qBHMc9k4-1625448827827)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605223651681.png)]
- 或者添加到当前用户的环境变量
vim .bashrc #自己用户的
export PATH=$PATH:/usr/local/python3.6/bin #这个路径是python3.6安装的路径
source .bashrc #生效配置信息
- 更改默认指向
参考:https://blog.csdn.net/zw05011/article/details/105702318/
由于python3.6是自己安装的,不在/usr/bin下,而在usr/local/bin或者/usr/local/python3.6/bin下(取决于前面执行的./configure还是./configure --prefix=/usr/local/python3.6。因此需要先加一条软链接并且把之前的python命令改为python.bak,同时pip也需要更改。依次执行以下命令。
若python3.6安装时,执行的是./configure --prefix=/usr/local/python3.6,则为:
#备份原链接
mv /usr/bin/python3 /usr/bin/python3.bak
#或者为
mv -f /usr/bin/python3 /usr/bin/python3.bak
#创建新连接,ln -s 原文件 目标文件
ln -s /usr/local/python3.6/bin/python3.6 /usr/bin/python3
#备份原链接
mv /usr/bin/pip3 /usr/bin/pip3.bak
ln -s /usr/local/python3.6/bin/pip3 /usr/bin/pip3
以后用python3.6直接用python3以及pip3
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-Mn2oUiaJ-1625448827829)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605222300611.png)]
软连接设置成功:
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-xpyWSkdu-1625448827830)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210605222240043.png)]
https://www.cnblogs.com/yy-cxd/p/11063887.html
软连接# 备份原有Python命令的软连接
https://blog.csdn.net/weixin_39918961/article/details/111721460
https://blog.csdn.net/weixin_35638013/article/details/112991408?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-1&spm=1001.2101.3001.4242
https://blog.csdn.net/zw05011/article/details/105702318/
1-安装Python3的问题解决
Linux源码安装Python3.7出现的各种坑
linux下安装python3完整教程(依赖环境gcc,make,cmake,configure等详细解释)
https://blog.csdn.net/KunagisaTomo_i/article/details/81177558
https://zhuanlan.zhihu.com/p/64996095
https://www.jianshu.com/p/af94cd9a72c2
https://blog.csdn.net/qq_40660130/article/details/113432763?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_baidulandingword-0&spm=1001.2101.3001.4242
https://blog.csdn.net/Carina_Cao/article/details/90210626
但是有警告[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-yEMT0kzk-1625448827831)(C:\Users\11728\AppData\Roaming\Typora\typora-user-images\image-20210606093724753.png)]
`pip`正在被低版本的python使用,建议使用python时使用`-m pip`取代直接用`pip`
参考:https://github.com/pypa/pip/issues/5599
用你的系统包管理器来升级系统 pip。
pip install -U pip
切勿将 sudo 与 pip 一起使用
使用pip时加上
--user
。在您的个人目录中安装软件包,从而避免干扰 pip 的系统副本。
一键安装失败一键安装各个组件要求的软件包版本不一致等问题,搞了好久都没解决
部署OpenStack总结
还是建议一个组件一个组件的安装配置,一键安装不能了解各组件是如何服务的。
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