liaodalin19903 的档案 - overview

● 好问题   × 1

• nova-manage cell_v2: error: argument action: invalid choice: 'create_cell' (choose from 'discover_hosts', 'map_cell0', 'map_cell_and_hosts', 'map_instances', 'simple_cell_setup', 'verify_instance'

● 主编   × 1

• Can not associate the floating ip to instance

● 批评家   × 1

• http://169.254.169.254/2009-04-04/meta-data/instance-id failed - Permission denied (publickey)

● 学生   × 1

• cp: cannot stat '/opt/stack/keystone/etc/policy.json': No such file or directory When I install the devstack.

● 粉丝   × 1

● 市民侦察兵   × 1

• systemctl restart httpd failed, when I don't know why there is python/django related

● 好回答   × 2

• I found the flavor, and have returned, but why the function still raise Exception? and strange is I can not catch it .
• The dashboard `Project -> NETWORK -> Network Topology` always loading...

● 受欢迎的问题   × 102

• what's the technology of auto collect hardware information?
• No module named os_client_config
• Is it must install the ironic before install bifrost?
• What's the meaning of `re-deploy` in the bifrost?
• [ERROR] /opt/stack/devstack/lib/cinder:521 c-api did not start
• What's the meaning of `across any number of hypervisors`?
• What's the relationship between bifrost and ironic? the ironic's function can accomplished through bifrost?
• What's the ironic-staging-drivers function?
• What's the `devstack` directory function in Ironic?
• How can I config the floating IP to a public ip?
• Could not load neutron.openstack.common.notifier.rpc_notifier --OpenStack-ocata
• I changed my host machine's public ip, I can not access the dashboard now.
• why openstack differentiate the Installation Tutorial And Guides and Deploy Tutorial And Guides?
• The OpenStack RC file is bad link, where to download it?
• The server is currently unavailable. Please try again at a later time.<br /><br />
• After I reboot the controllers node, the rabbitmq web can not access now.
• If there is a onekey installation of the distribution in a three machine HA and Ceph?
• cp: cannot stat '/opt/stack/keystone/etc/policy.json': No such file or directory When I install the devstack.
• How to understand the VIP in the OpenStack, what's its function?
• The compute node linuxbridge-agent do not shows up. permission issue.
• Invalid API version parameter. Supported values are [1, 2]
• Can I use the controller node as compute node?
• My image status in the Dashbord always is already line up.
• How to restart the router in OpenStack?
• How to debug the router's interface ? all the interfaces status are down.
• Can not associate the floating ip to instance
• Do several times I can bind floating ip to instance and go into the console of instance.
• VM created by OpenStack can not connnect in the public network, the controller node ip jumped the NIC.
• What is the meaning of `distributed` when I list the routers in the neutron
• Uunderstand the user/admin API and policies
• How to understand the horizon project in openstack?
• How to use the postman invoke the openstack API ?
• How to start to develop a new management site, like a public cloud?
• memcached.service is active, but in the haproxy web page they are down
• Can not access the dashboard address of devstack.
• How to develop the dashboard if I installed the HA openstack?
• Could not find a version that satisfies the requirement deprecation>=1.0 (from openstacksdk) (from versions: ) No matching distribution found for deprecation>=1.0 (from openstacksdk)
• +./stack.sh:exit_trap:539 echo 'Error on exit' Error on exit
• What's meaning of `The first application is a simple fractal generator that uses mathematical equations to generate beautiful fractal images`?
• How can I check all of the service if is work normal in the devstack?
• How can I upload the head image in profile?
• NoSuchTableError: `compute_nodes`
• Error: No available formula with the name "openstacksdk"
• the VM I can ping the host machine, but can not ping other public IP
• When connect to openstack cloud, what's meaning of user_agent?
• tools/with_venv.sh: line 6: testr: command not found when I execute the ./run_tests.sh
• No host-to-cell mapping found for selected host controller. Setup is incomplete.
• Whether this situation is the document not write complete?
• what's meaning of `# noqa`?
• systemd[1]: devstack@q-agt.service failed
• What's the encryption method does the openstack user password use?
• When I create a VM use keypair, what will happen?
• Attached the floating IP success, but I can not ping it in the public network.
• What's the image stands for in libcloud document?
• OSError: [Errno 13] Permission denied: '/var/lib/nova/instances/20193e58-2c5b-44c6-a98f-a44e2001934f'
• How can I invoke the cli command in other host machine?
• I deleted all of my instances, but the Hypervisors' Memory almost still full.
• In the cirrors instance, I can ping google's ip, but can not ping google.com
• RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable.
• How can I change the user's password in openstacksdk?
• Job for httpd.service failed because the control process exited with error code
• Snapshot in Openstack
• One of the interface is Build, not Active, others (ha-node2, and ha-node3) all are Active.
• Where is the user's password is store in openstack?
• Invalid input for field 'identity/password/user/password':
• There are some place I don't understand in the openstacksdk-docs.
• After use admin change the normal user's password, I can not use the new password to login.
• How to make sure hypervisor permits promiscuous mode and disables MAC address filtering on the external network?
• Can not associate the floating ip to instance
• Is the qcow2 image format stabilize？
• haproxy[1387]: proxy nova_compute_api_cluster has no server available!
• I found the flavor, and have returned, but why the function still raise Exception? and strange is I can not catch it .
• Can not connect to the dashboard.
• my httpd can not start up
• ERROR physical network provider does not exist
• When I install ocata, when I install nova, I get error:NoSuchTableError: `compute_nodes`
• Whether neutron provider network segment should as same as the physical server ip network segment?
• SDKException: Unable to establish connection to http://controller:8774: HTTPConnectionPool(host='controller', port=8774): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fc868315110>:
• How can I know what the `brq1ba4f98d-64` is, and how I stop it?
• After I restart the network, I can not ping the IP now.
• `nava-manage cell_v2` do not have `create_cell` arguments.
• nova-manage cell_v2: error: argument action: invalid choice: 'create_cell' (choose from 'discover_hosts', 'map_cell0', 'map_cell_and_hosts', 'map_instances', 'simple_cell_setup', 'verify_instance'
• I created several instances, but now I have delete them, but in the Hypervisors there still have the Memory Usage and Local Disk Usage in ocata.
• systemctl restart httpd failed, when I don't know why there is python/django related
• Failed to establish a new connection. when I list endpoint
• The dashboard `Project -> NETWORK -> Network Topology` always loading...
• The interfaces of the router status is `Build`, why not `Active`?
• ERROR neutron.plugins.ml2.drivers.agent._common_agent
• My VM can not be resize, but the flavor is subsistent exist.
• Can I access the glance endpoint directly?
• More than one endpoint exists with the name 'nova'.
• The VM console do not shows up in OpenStack ocata.
• INFO nova.consoleauth.manager [req-db1e6559-91c4-4412-b908-c323aae1161a - - - - -] Checking Token: bb41fdbe-5cf3-4627-9ba1-7d48849caf22, False
• Discuss the python-related SDKs when develop the openstack application.
• ImportError: No module named deprecation
• In general, the devstack will cost how much of your disk?
• Is there a tutorial for introducing the openstack source code ?
• ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
• I only have two instances, everyone use 512MB ram, but there takes 2GB away.
• One of the node can not start the mariadb in Galera Cluster.
• u"Duplicate index 'block_device_mapping_instance_uuid_virtual_name_device_name_idx' defined on the table 'nova.block_device_mapping'. This is deprecated and will be disallowed in a future release.")
• How can I know the openstacksdk connection is success or failture?

● 拥护者   × 1

• Service MySQL start fail on galera 2nd node

● 编辑   × 1

• I user three VMs cluster the mariadb, reboot the VMs the cluster mariadb do not restart.

● 学者   × 1

• why openstack differentiate the Installation Tutorial And Guides and Deploy Tutorial And Guides?

● 老师   × 1

• The dashboard `Project -> NETWORK -> Network Topology` always loading...

● 自学者   × 3

• The dashboard `Project -> NETWORK -> Network Topology` always loading...
• I found the flavor, and have returned, but why the function still raise Exception? and strange is I can not catch it .
• memcached.service is active, but in the haproxy web page they are down

● 分类学者   × 1

● 热门的问题   × 80

• What's the `devstack` directory function in Ironic?
• Could not find a version that satisfies the requirement deprecation>=1.0 (from openstacksdk) (from versions: ) No matching distribution found for deprecation>=1.0 (from openstacksdk)
• what's the technology of auto collect hardware information?
• No module named os_client_config
• Is it must install the ironic before install bifrost?
• What's the ironic-staging-drivers function?
• What's the relationship between bifrost and ironic? the ironic's function can accomplished through bifrost?
• How can I upload the head image in profile?
• [ERROR] /opt/stack/devstack/lib/cinder:521 c-api did not start
• How can I config the floating IP to a public ip?
• Could not load neutron.openstack.common.notifier.rpc_notifier --OpenStack-ocata
• why openstack differentiate the Installation Tutorial And Guides and Deploy Tutorial And Guides?
• The OpenStack RC file is bad link, where to download it?
• The server is currently unavailable. Please try again at a later time.<br /><br />
• cp: cannot stat '/opt/stack/keystone/etc/policy.json': No such file or directory When I install the devstack.
• After I reboot the controllers node, the rabbitmq web can not access now.
• Can I use the controller node as compute node?
• Can not associate the floating ip to instance
• How to understand the horizon project in openstack?
• How to start to develop a new management site, like a public cloud?
• How can I check all of the service if is work normal in the devstack?
• Do several times I can bind floating ip to instance and go into the console of instance.
• NoSuchTableError: `compute_nodes`
• Error: No available formula with the name "openstacksdk"
• +./stack.sh:exit_trap:539 echo 'Error on exit' Error on exit
• The compute node linuxbridge-agent do not shows up. permission issue.
• systemd[1]: devstack@q-agt.service failed
• When I create a VM use keypair, what will happen?
• what's meaning of `# noqa`?
• Attached the floating IP success, but I can not ping it in the public network.
• In the cirrors instance, I can ping google's ip, but can not ping google.com
• I deleted all of my instances, but the Hypervisors' Memory almost still full.
• RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable.
• Can not access the dashboard address of devstack.
• Job for httpd.service failed because the control process exited with error code
• Snapshot in Openstack
• Invalid input for field 'identity/password/user/password':
• After use admin change the normal user's password, I can not use the new password to login.
• How to restart the router in OpenStack?
• Can not associate the floating ip to instance
• haproxy[1387]: proxy nova_compute_api_cluster has no server available!
• Can not connect to the dashboard.
• the VM I can ping the host machine, but can not ping other public IP
• Where is the user's password is store in openstack?
• How to understand the VIP in the OpenStack, what's its function?
• ERROR physical network provider does not exist
• SDKException: Unable to establish connection to http://controller:8774: HTTPConnectionPool(host='controller', port=8774): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fc868315110>:
• Whether neutron provider network segment should as same as the physical server ip network segment?
• I created several instances, but now I have delete them, but in the Hypervisors there still have the Memory Usage and Local Disk Usage in ocata.
• systemctl restart httpd failed, when I don't know why there is python/django related
• `nava-manage cell_v2` do not have `create_cell` arguments.
• nova-manage cell_v2: error: argument action: invalid choice: 'create_cell' (choose from 'discover_hosts', 'map_cell0', 'map_cell_and_hosts', 'map_instances', 'simple_cell_setup', 'verify_instance'
• The dashboard `Project -> NETWORK -> Network Topology` always loading...
• When I install ocata, when I install nova, I get error:NoSuchTableError: `compute_nodes`
• How to use the postman invoke the openstack API ?
• The interfaces of the router status is `Build`, why not `Active`?
• No host-to-cell mapping found for selected host controller. Setup is incomplete.
• How to debug the router's interface ? all the interfaces status are down.
• ERROR neutron.plugins.ml2.drivers.agent._common_agent
• memcached.service is active, but in the haproxy web page they are down
• When connect to openstack cloud, what's meaning of user_agent?
• The VM console do not shows up in OpenStack ocata.
• More than one endpoint exists with the name 'nova'.
• Failed to establish a new connection. when I list endpoint
• OSError: [Errno 13] Permission denied: '/var/lib/nova/instances/20193e58-2c5b-44c6-a98f-a44e2001934f'
• Invalid API version parameter. Supported values are [1, 2]
• my httpd can not start up
• VM created by OpenStack can not connnect in the public network, the controller node ip jumped the NIC.
• ImportError: No module named deprecation
• INFO nova.consoleauth.manager [req-db1e6559-91c4-4412-b908-c323aae1161a - - - - -] Checking Token: bb41fdbe-5cf3-4627-9ba1-7d48849caf22, False
• In general, the devstack will cost how much of your disk?
• Is there a tutorial for introducing the openstack source code ?
• ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
• I only have two instances, everyone use 512MB ram, but there takes 2GB away.
• One of the node can not start the mariadb in Galera Cluster.
• tools/with_venv.sh: line 6: testr: command not found when I execute the ./run_tests.sh
• u"Duplicate index 'block_device_mapping_instance_uuid_virtual_name_device_name_idx' defined on the table 'nova.block_device_mapping'. This is deprecated and will be disallowed in a future release.")
• How can I know the openstacksdk connection is success or failture?
• I found the flavor, and have returned, but why the function still raise Exception? and strange is I can not catch it .
• How to make sure hypervisor permits promiscuous mode and disables MAC address filtering on the external network?

● 著名问题   × 66

• What's the relationship between bifrost and ironic? the ironic's function can accomplished through bifrost?
• How to understand the horizon project in openstack?
• Could not find a version that satisfies the requirement deprecation>=1.0 (from openstacksdk) (from versions: ) No matching distribution found for deprecation>=1.0 (from openstacksdk)
• the VM I can ping the host machine, but can not ping other public IP
• No module named os_client_config
• Is it must install the ironic before install bifrost?
• [ERROR] /opt/stack/devstack/lib/cinder:521 c-api did not start
• In general, the devstack will cost how much of your disk?
• INFO nova.consoleauth.manager [req-db1e6559-91c4-4412-b908-c323aae1161a - - - - -] Checking Token: bb41fdbe-5cf3-4627-9ba1-7d48849caf22, False
• Could not load neutron.openstack.common.notifier.rpc_notifier --OpenStack-ocata
• cp: cannot stat '/opt/stack/keystone/etc/policy.json': No such file or directory When I install the devstack.
• How can I check all of the service if is work normal in the devstack?
• Do several times I can bind floating ip to instance and go into the console of instance.
• The compute node linuxbridge-agent do not shows up. permission issue.
• +./stack.sh:exit_trap:539 echo 'Error on exit' Error on exit
• RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable.
• In the cirrors instance, I can ping google's ip, but can not ping google.com
• Job for httpd.service failed because the control process exited with error code
• Snapshot in Openstack
• How to restart the router in OpenStack?
• Can not associate the floating ip to instance
• Can not associate the floating ip to instance
• After use admin change the normal user's password, I can not use the new password to login.
• haproxy[1387]: proxy nova_compute_api_cluster has no server available!
• The server is currently unavailable. Please try again at a later time.<br /><br />
• I created several instances, but now I have delete them, but in the Hypervisors there still have the Memory Usage and Local Disk Usage in ocata.
• The dashboard `Project -> NETWORK -> Network Topology` always loading...
• How to use the postman invoke the openstack API ?
• Invalid input for field 'identity/password/user/password':
• The interfaces of the router status is `Build`, why not `Active`?
• Can not access the dashboard address of devstack.
• Attached the floating IP success, but I can not ping it in the public network.
• How can I config the floating IP to a public ip?
• After I reboot the controllers node, the rabbitmq web can not access now.
• systemd[1]: devstack@q-agt.service failed
• systemd[1]: devstack@q-agt.service failed
• No host-to-cell mapping found for selected host controller. Setup is incomplete.
• How to debug the router's interface ? all the interfaces status are down.
• ERROR neutron.plugins.ml2.drivers.agent._common_agent
• Can I use the controller node as compute node?
• nova-manage cell_v2: error: argument action: invalid choice: 'create_cell' (choose from 'discover_hosts', 'map_cell0', 'map_cell_and_hosts', 'map_instances', 'simple_cell_setup', 'verify_instance'
• The VM console do not shows up in OpenStack ocata.
• NoSuchTableError: `compute_nodes`
• OSError: [Errno 13] Permission denied: '/var/lib/nova/instances/20193e58-2c5b-44c6-a98f-a44e2001934f'
• More than one endpoint exists with the name 'nova'.
• ERROR physical network provider does not exist
• systemctl restart httpd failed, when I don't know why there is python/django related
• my httpd can not start up
• VM created by OpenStack can not connnect in the public network, the controller node ip jumped the NIC.
• ImportError: No module named deprecation
• The OpenStack RC file is bad link, where to download it?
• Is there a tutorial for introducing the openstack source code ?
• ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
• I only have two instances, everyone use 512MB ram, but there takes 2GB away.
• SDKException: Unable to establish connection to http://controller:8774: HTTPConnectionPool(host='controller', port=8774): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fc868315110>:
• Failed to establish a new connection. when I list endpoint
• Error: No available formula with the name "openstacksdk"
• `nava-manage cell_v2` do not have `create_cell` arguments.
• When I install ocata, when I install nova, I get error:NoSuchTableError: `compute_nodes`
• One of the node can not start the mariadb in Galera Cluster.
• what's meaning of `# noqa`?
• tools/with_venv.sh: line 6: testr: command not found when I execute the ./run_tests.sh
• u"Duplicate index 'block_device_mapping_instance_uuid_virtual_name_device_name_idx' defined on the table 'nova.block_device_mapping'. This is deprecated and will be disallowed in a future release.")
• I found the flavor, and have returned, but why the function still raise Exception? and strange is I can not catch it .
• How to make sure hypervisor permits promiscuous mode and disables MAC address filtering on the external network?
• memcached.service is active, but in the haproxy web page they are down

● 评论员   × 1

• My image status in the Dashbord always is already line up.