Controller Node: 1. source demo-openrc.sh 2. ssh-keygen 3. nova keypair-add --pub-key ~/.ssh/id_rsa.pub demo-key 4. nova keypair-list 5. nova flavor-list 6. nova image-list 7. nova net-list (切换至admin-openrc) 8. nova secgroup-list (切换至admin-openrc) 9.…

在包含Orchestration服务的环境中,可以创建启动实例的堆栈 创建yam文件 heat_template_version: 2015-10-15 description: Launch a basic instance with CirrOS image using the ``m1.tiny`` flavor, ``mykey`` key, and one network. parameters: NetID: type: string description: Network ID…

从image boot,并且attach一个no-bootable volume: $ nova boot --flavor --image -af91-43d8-b5e6-a4506aa8f369 \ --block-device source=volume,-2513d74e2080,dest=volume,shutdown=preserve \ myInstanceWithVolume 从image创建bootable volume,并从volume启动: $ nova boot --fl…

上一节创建了 OVS 本地网络 first_local_net,今天我们会部署一个 instance 到该网络并分析网络结构.launch 一个 instance,选择 first_local_net 网络 instance 部署成功,分配的 IP 地址为 172.16.1.3 底层网络发生了什么变化? 对于 instance "cirros-vm1",Neutron 会在 subnet 中创建一个 port,分配 IP 和 MAC 地址,并将 port 分配给 cirros-vm1.…

上一节 first_local_net 已经就绪,下面创建 instance 并将其连接到该网络. 将 instance 连接到 first_local_net launch 一个 instance,在“Networking”标签页面选择 first_local_net 网络. instance 部署成功,分配的 IP 地址为 172.16.1.3 底层网络发生了什么变化? 对于 instance “cirros-vm1”,Neutron 会在 subnet 中创建一个 port,分配 IP 和…

1. how to launch an instance: [root@localhost ~(keystone_admin)]# nova flavor-list+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+| ID | Name      | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor |…

关键点1:chmod-socket=666 (mysite_uwsgi.ini) 关键点2 : 工程目录和虚拟环境目录搞清楚 几个参考: http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html https://www.digitalocean.com/community/tutorials/how-to-serve-django-applications-with-uwsgi-and-nginx-on-…

有了之前组件(keystone.glance.nova.neutron)的安装后,那么就可以在命令行创建并启动instance了 照着官网来安装openstack pike之environment设置 照着官网来安装openstack pike之keystone安装 照着官网来安装openstack pike之glance安装 照着官网来安装openstack pike之nova安装 照着官网来安装openstack pike之neutron安装 创建并启动实例需要进行如下操作: 1.创建一个虚…

If you want to create an instance that uses ephemeral storage, meaning the instance data is lost when the instance is deleted, then choose one of the following boot sources: Image: This option uses an image to boot the instance.    Instance Snapshot:…

http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/managing-users.html usually when use pem file as way to connect to a instance, it's not safe. Because when staff has left the company and he still carries the pem file and if the instance is in publi…