使用conjure-up在Ubuntu 18.04上设置单个节点OpenStack
想要轻松在Ubuntu上安装单个节点OpenStack?
conjure-up项目可让我们以简单和自动的方式安装复杂的软件堆栈。
这将从IT使用它而不是学习如何部署它的大型软件。
我们有另一篇关于在Ubuntu的OpenStack与Devstack上的openstack。
如果我们想要替代解决方案,请检查出来。
第1步:更新Ubuntu:
更新Ubuntu机器。
$sudo apt update $sudo apt -y upgrade [sudo] password for jkmutai: Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done
如果不积极使用,我们可以选择在升级后重新启动计算机:
sudo reboot
第2步:安装conjure-up
ubuntu可以在ubuntu上获得魅力。
$sudo apt install snapd $sudo snap install conjure-up --classic conjure-up 2.6.10-20191109.1611 from Canonical✓ installed
第3步:在Ubuntu上安装LXD
conjure-up要求LXD的最低版本为3.0.0。
我们需要在使用conjure-up之前安装和配置LXD。
我们可以遵循LXD安装程序文档。
安装LXD:
$sudo snap install lxd lxd 3.18 from Canonical✓ installed
$用户需要成为LXD组的一部分,以访问LXD服务。
将$User添加到LXD组执行以下内容:
sudo usermod -a -G lxd $USER newgrp lxd
通过运行以下命令初始化lxd:
/snap/bin/lxd init
默认值应该足以满足大多数设置。
Would you like to use LXD clustering? (yes/no) [default=no]: Do you want to configure a new storage pool? (yes/no) [default=yes]: Name of the new storage pool [default=default]: Name of the storage backend to use (btrfs, ceph, dir, lvm, zfs) [default=zfs]: Create a new ZFS pool? (yes/no) [default=yes]: Would you like to use an existing block device? (yes/no) [default=no]: Size in GB of the new loop device (1GB minimum) [default=93GB]: Would you like to connect to a MAAS server? (yes/no) [default=no]: Would you like to create a new local network bridge? (yes/no) [default=yes]: What should the new bridge be called? [default=lxdbr0]: What IPv4 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: What IPv6 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: Would you like LXD to be available over the network? (yes/no) [default=no]: Would you like stale cached images to be updated automatically? (yes/no) [default=yes] Would you like a YAML "lxd init" preseed to be printed? (yes/no) [default=no]:
确认桥创建。
$ip ad 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: wlp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether a4:c4:94:95:1b:45 brd ff:ff:ff:ff:ff:ff inet 192.168.100.110/24 brd 192.168.100.255 scope global dynamic noprefixroute wlp6s0 valid_lft 85559sec preferred_lft 85559sec inet6 fe80::3851:679f:eafe:2553/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: lxdbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000 link/ether 5a:e5:cb:27:5d:e8 brd ff:ff:ff:ff:ff:ff inet 10.60.49.1/24 scope global lxdbr0 valid_lft forever preferred_lft forever inet6 fd42:81d3:730a:7bdf::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::58e5:cbff:fe27:5de8/64 scope link valid_lft forever preferred_lft forever
对于LocalHost部署,LXD必须具有定义的网络桥:
lxc network set lxdbr0 ipv4.address=auto ipv4.nat=true ipv6.address=none ipv6.nat=false
确认IPv6已禁用:
$lxc network show lxdbr0 config: ipv4.address: 10.173.59.1/24 ipv4.nat: "true" ipv6.address: none ipv6.nat: "false" description: "" name: lxdbr0 type: bridge used_by: - /1.0/containers/juju-4569b7-0 - /1.0/containers/juju-4569b7-1 - /1.0/containers/juju-4569b7-2 - /1.0/containers/juju-4569b7-3 - /1.0/containers/juju-63515f-0 managed: true status: Created locations: - none
对于在网络中使用代理的人来说,我们需要配置LXD以使用代理进行外部访问。
lxc config set core.proxy_http <http_proxy_server> lxc config set core.proxy_https <https_proxy_server> lxc config set core.proxy_ignore_hosts <no_proxy_hosts>
第4步:用LXD和conjure-upubuntu安装OpenStack
安装LXD和conjure-up后,它是时候在Ubuntu上安装OpenStack了。
生成SSH键:
$ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/home/jkmutai/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/jkmutai/.ssh/id_rsa. Your public key has been saved in /home/jkmutai/.ssh/id_rsa.pub. The key fingerprint is: SHA256:02cZvM0AwvpQZji7Jnuccr6FOgci7LrgLaGj5e2SjEs Hyman@theitroad The key's randomart image is: +---[RSA 2048]----+ | o. . | | o =. o | | B + | | + . B | |. +S . = o | |.o. o o... o | |+Eoo *... | |B==.+.*. | |B=o++Bo. | +----[SHA256]-----+
Ubuntu上的单节点OpenStack的安装可以在交互式会话中完成。
运行命令。
这将为我们提供所有可用的法术运行的列表:
$conjure-up
在对话框中选择"使用novalxd的OpenStack"拼写。
在屏幕中,选择"localhost"。
选择LXD Bridge进行部署。
提供在启动OpenStack实例时使用的SSH公钥的路径。
符合已部署的OpenStack服务并点击部署。
耐心患者在LXD上的OpenStack上部署可能需要一些时间完成。
将首先初始化Juju控制器,然后它需要控制并执行其他安装步骤。
在成功安装之后,将显示类似于下面的屏幕。
注意到地平线URL和访问凭据。
默认凭据是:
Username: admin Password: openstack
要删除部署:
$conjure-down
卸载conjure-up自己:
sudo snap remove conjure-up