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openEuler-22.03-LTS-SP4-x86_64-dvd.iso Virtual Box#xff0c;4 vCPU, 8G RAM, 50 vDisk。安装时删除/home#xff0c;SWAP分区#xff0c;全部空间给/目录。 目标是部署OpenStack All-In-One模式#xff0c;控制节点计算节点存储节点在一台机器实现。
系统配…测试环境
openEuler-22.03-LTS-SP4-x86_64-dvd.iso Virtual Box4 vCPU, 8G RAM, 50 vDisk。安装时删除/homeSWAP分区全部空间给/目录。 目标是部署OpenStack All-In-One模式控制节点计算节点存储节点在一台机器实现。
系统配置
常用工具 dnf install -y tar git 优化SSH vi /etc/ssh/sshd_config UseDNS no systemctl restart sshd 关闭selinux sed -i ‘s#SELINUXenforcing#SELINUXpermissive#g’ /etc/selinux/config 关闭防火墙 systemctl disable --now firewalld systemctl stop firewalld systemctl status firewalld 设置主机名配置hosts文件 hostnamectl set-hostname node1 cat EOF /etc/hosts 192.168.31.115 node1 EOF 设置免密登录 ssh-keygen ssh-copy-id node1 重启系统 system reboot
安装docker
vi /etc/yum.repos.d/openEuler-docker-ce.repo
[docker-ce-stable] nameDocker CE Stable - b a s e a r c h b a s e u r l h t t p s : / / r e p o . h u a w e i c l o u d . c o m / d o c k e r − c e / l i n u x / c e n t o s / 8 / basearch baseurlhttps://repo.huaweicloud.com/docker-ce/linux/centos/8/ basearchbaseurlhttps://repo.huaweicloud.com/docker−ce/linux/centos/8/basearch/stable enabled1 gpgcheck1 gpgkeyhttps://repo.huaweicloud.com/docker-ce/linux/centos/gpg
dnf install -y docker-ce
指定docker加速器阿里云申请免费 mkdir -p /etc/docker tee /etc/docker/daemon.json ‘EOF’ { “registry-mirrors”: [“https://xxx.mirror.aliyuncs.com”] } EOF
systemctl daemon-reload #启动docker服务 systemctl start docker systemctl enable docker systemctl status docker
docker info docker --version 安装Python docker模块 pip3 install docker
安装ansible
更换pip国内源加速pip下载安装 mkdir ~/.pip vi ~/.pip/pip.conf
[global] index-url https://pypi.tuna.tsinghua.edu.cn/simple [install] trusted-host pypi.tuna.tsinghua.edu.cn
pip3 install ansible ansible --version 安装后的版本是ansible-8.7.0 ansible [core 2.15.12]
优化ansible mkdir /etc/ansible vi /etc/ansible/ansible.cfg [defaults] host_key_checkingFalse pipeliningTrue forks100
安装kolla-ansible
安装kolla-ansible需要的依赖 dnf install -y python3-devel libffi-devel gcc openssl-devel python3-libselinux
安装kolla-ansible kolla-ansible与OpenStack之间版本信息https://docs.openstack.org/releasenotes/kolla-ansible/ pip3 install pbr pip3 install kolla-ansible17.5.0 kolla-ansible --version
从Yoga版本开始需要安装Ansible Galaxy的依赖项 kolla-ansible install-deps
部署OpenStack
创建kolla-ansible配置文件目录 mkdir /etc/kolla chown U S E R : USER: USER:USER /etc/kolla
配置文件 cp /usr/local/share/kolla-ansible/etc_examples/kolla/globals.yml /etc/kolla/ cp /usr/local/share/kolla-ansible/etc_examples/kolla/passwords.yml /etc/kolla/ cp /usr/local/share/kolla-ansible/ansible/inventory/all-in-one /etc/kolla/
编辑all-in-one sed -i ‘s#localhost ansible_connectionlocal#node1 ansible_python_interpreter/usr/bin/python3#g’ /etc/kolla/all-in-one
生成密码 kolla-genpwd
编辑globals.yml cat /etc/kolla/globals.yml|grep -v ^#|grep -v ^$
workaround_ansible_issue_8743: yes kolla_base_distro: “rocky” openstack_release: “2023.2” openstack_tag: “2023.2-rocky-9” node_custom_config: “/etc/kolla/config” kolla_internal_vip_address: “192.168.31.115” network_interface: “enp0s3” neutron_external_interface: “enp0s8” enable_haproxy: “no” enable_neutron_provider_networks: “yes” nova_compute_virt_type: “qemu”
部署安装指定版本库避免报错。 pip3 install pyOpenSSL24.2.1 pip3 install cryptography42.0.0 pip3 install paramiko3.0.0
已安装过docker注释掉kolla自动安装docker的任务 vi /root/.ansible/collections/ansible_collections/openstack/kolla/roles/docker/defaults/ main.yml enable_docker_repo: false
vi /root/.ansible/collections/ansible_collections/openstack/kolla/roles/docker/tasks/main.yml #- import_tasks: install.yml
kolla-ansible -i /etc/kolla/all-in-one bootstrap-servers kolla-ansible -i /etc/kolla/all-in-one prechecks kolla-ansible -i /etc/kolla/all-in-one deploy kolla-ansible -i /etc/kolla/all-in-one post-deploy
服务验证
安装openstack客户端 dnf install -y python3-openstackclient
source /etc/kolla/admin-openrc.sh openstack user list openstack endpoint list openstack project list openstack service list openstack volume type list openstack network agent list openstack compute service list openstack volume service list openstack hypervisor list --long
通过浏览器登录到192.168.31.115页面验证Horizon。
部署虚机
openstack flavor create cirros --ram 1024 --vcpus 1 --disk 10 openstack security group create srGrp
openstack image create cirros-0.6.2 --disk-format qcow2 --container-format bare --public --file cirros-0.6.2-x86_64-disk.img openstack network create oamNet --provider-network-typevxlan openstack subnet create oamSubnetv4 --network oamNet --subnet-range 10.16.151.0/24 --gateway 10.16.151.1 --allocation-pool start10.16.151.5,end10.16.151.254 --ip-version 4 --no-dhcp openstack server create --availability-zone nova --image cirros-0.6.2 --flavor cirros --network oamNet --security-group srGrp cirros
openstack network list openstack image list openstack subnet list openstack security group list openstack server list openstack flavor list
移除环境
如果需要移除当前的OpenStack环境可以执行 kolla-ansible -i /etc/kolla/all-in-one destroy all --yes-i-really-really-mean-it
