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OpenStack Pike 版本 + Ceph luminous 版本 高可用均衡负载 mariadb cluster 配置 vxlan + flat 网络 阅读全文
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zabbix共享内存报错 cannot open log: cannot create semaphore set: [28] No space left on device 报错原因: kernel.sem参数设置过小,共享内存信号量设置 共享内存: 可以通过ipcs -lm命令查看目前系统共享内存的参数限制 cat /proc/sys/kernel/sem 250 32000 100... 阅读全文
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##在controller1节点执行source ./admin-openstack.sh echo ' 创建秘钥' nova keypair-add --pub-key ~/.ssh/id_rsa.pub mykey echo ' 创建云主机类型' #openstack flavor create 阅读全文
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echo ' # [DEFAULT] instances_path='$VHD' enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:openstack@controller:5673 my_ip = '$ 阅读全文
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[DEFAULT] osapi_volume_listen = controller1 osapi_volume_listen_port = 8776 auth_strategy = keystone log_dir = /var/log/cinder state_path = /var/lib/c 阅读全文
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[client.cinder] key = AQAtZKdamLXNBhAANusabLORDaZquBplFkiyYg== #nova compute Node=compute1 scp /etc/ceph/ceph.client.cinder.keyring $Node:/etc/ceph/ s 阅读全文
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##Dashboard UI 高可用配置 #####在controller1安装配置 #安装 所有controller节点安装 yum install openstack-dashboard -y #配置 cp /etc/openstack-dashboard/local_settings{,.bak} #egrep -v '#|^$' /etc/openstack-dashboard/l... 阅读全文