4-kolla安装单节点
kolla是基于自动化运维工具ansible,对OpenStack进行一键安装与部署,极大简化了部署流程,各组件是通多docker启动。
kolla安装单节点
1. 安全:
关闭防火墙与selinux: systemctl disable firewalld.service systemctl stop firewalld.service systemctl status firewalld.service
setenforce 0
getenforce sestatus 配置文件/etc/selinux/config,将SELINUX设置为disabled。
ip
主机 | em1 | em2 |
---|---|---|
dataocean-d-030015.te.td | 10.57.30.15 | 10.57.30.160 |
1. 安装docker
- 添加Docker源
tee /etc/yum.repos.d/docker.repo << 'EOF'
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/$releasever/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF
-
添加代理
- yum
vim /etc/yum.conf
proxy=http://10.57.22.8:3128 proxy=ftp://10.57.22.8:3128 proxy_username=username proxy_password=password
- http
vim /etc/profile
http_proxy=http://10.57.22.8:3128/ https_proxy=https://10.57.22.8:3128/ ftp_proxy=http://10.57.22.8:3128/ export http_proxy export ftp_proxy export https_proxy
source /etc/profile
curl http://www.baidu.com
- yum
vim /etc/yum.conf
-
安装docker1.12.6 yum install docker-engine-1.12.6 docker-engine-selinux-1.12.6 -y
-
设置Docker mkdir /etc/systemd/system/docker.service.d vim /etc/systemd/system/docker.service.d/kolla.conf
tee /etc/systemd/system/docker.service.d/kolla.conf << 'EOF'
[Service]
MountFlags=shared
EOF
- 重启相关服务 systemctl daemon-reload systemctl enable docker systemctl restart docker
- 配置阿里云的Docker加速器,加快pull registry镜像 mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://a5aghnme.mirror.aliyuncs.com"]
}
EOF
- 重启下服务 systemctl daemon-reload && systemctl restart docker
2. 安装kolla
- 安装 pip yum install python-pip pip install -U pip
- 安装基础软件 yum install python-devel libffi-devel gcc openssl-devel libselinux-python git
- 安装ansible pip install -U ansible
- 安装 kolla-ansible pip install –ignore-installed -U kolla-ansible
- 复制相关配置文件 cp -r /usr/share/kolla-ansible/etc_examples/kolla /etc/ cp /usr/share/kolla-ansible/ansible/inventory/* /home/
- 生成密码文件 kolla-genpwd
- 编辑密码文件,配置keystone管理员用户的密码。 vim /etc/kolla/passwords.yml keystone_admin_password: admin database_password: Td@123 同时,也是登录Dashboard,admin使用的密码,你可以根据自己需要进行修改。 8 编辑 /etc/kolla/globals.yml 配置文件 vim /etc/kolla/globals.yml
#kolla_internal_vip_address 外部dashboard访问的地址
#network_interface dashboard对应内部的网卡
#neutron_external_interface 外部网卡
openstack_release: "queens"
kolla_internal_vip_address: "10.57.30.16"
network_interface: "em1"
neutron_external_interface: "em2"
enable_haproxy: "no"
- 部署前检查 kolla-ansible prechecks -i /home/all-in-one
- 先拉取镜像 导入镜像kolla-openstack-Queens-images.tar docker load < kolla-openstack-Queens-images.tar
- 安装 Docker python libraries, 否则会报错 pip install -U docker
- 部署 kolla-ansible deploy -i /home/all-in-one
- 修改网络vlan vim /etc/kolla/neutron-server/ml2_conf.ini
[ml2]
#tenant_network_types = vxlan
#改为
tenant_network_types = vxlan,vlan
[ml2_type_vlan]
#network_vlan_ranges =
#改为
network_vlan_ranges = physnet1:10:1000
vim /etc/kolla/neutron-openvswitch-agent/ml2_conf.ini
[ml2]
#tenant_network_types = vxlan
#改为
tenant_network_types = vxlan,vlan
[ml2_type_vlan]
#network_vlan_ranges =
#改为
network_vlan_ranges = physnet1:10:1000
重启容器 docker restart neutron_server neutron_openvswitch_agent docker exec -u root neutron_openvswitch_agent ovs-vsctl show 14. 验证部署,创建 /etc/kolla/admin-openrc.sh 文件 kolla-ansible post-deploy
-
创建网络 neutron net-create vlan-130 –shared –provider:physical_network physnet1 –provider:network_type vlan –provider:segmentation_id 130 neutron subnet-create vlan-130 10.57.26.0/24 –name provider-130-subnet –gateway 10.57.26.1
-
卸载OpenStack kolla-ansible destroy -i /home/all-in-one –yes-i-really-really-mean-it
-
单独安装某个组件 kolla-ansible deploy -t mariadb
pip install –ignore-installed python-openstackclient