Abstract: Some embodiments provide a method for monitoring a multi-tenant network management system deployed in a public cloud to manage groups of datacenters. Each respective datacenter group includes one or more datacenters of a respective tenant that defines the datacenter group. For each datacenter group of a set of datacenter groups managed by the multi-network management system, the method deploys a set of network management service instances in the cloud specified by the tenant for the datacenter group. Each of the network management service instances provides a specified service to the datacenters of the datacenter group. For each datacenter group, the method deploys a metric monitoring service instance in the cloud for the datacenter group. The metric monitoring service instance is for collecting and analyzing metrics from services belonging to each of the network management service instances deployed for the datacenter group.

Abstract: Some embodiments provide a method for monitoring a multi-tenant network management system deployed in a cloud to manage groups of datacenters. The network management system includes multiple groups of service instances. For each respective group of service instances deployed in the cloud to manage a respective datacenter group, the method deploys a metrics collection agent within each service instance of the group of service instances to collect metrics from services of the service instance and provide the collected metrics to a metric monitoring service instance of the group of service instances. For each respective group of service instances, the method deploys a metrics collection manager within the metric monitoring service instance of the group of service instances. The metrics collection manager is for configuring each of the metrics collection agents deployed within the service instances of the group of service instances.

Abstract: The present disclosure provides a dimmable portable still photography box, which includes six pieces connected with each other to form a box body. The six pieces include a front piece, a left piece, a right piece, a back piece, a bottom piece, and a top piece. Each two adjacent pieces of the six pieces are connected through piece buckles or a flexible integral structure. The top piece defines a first shooting window, and an inner side of the top piece is fixedly attached with a flexible LED light strip surrounded around the first shooting window. The LED light strip is electrically connected to a dimmer outside the box body through a quick-release interface.

Abstract: Some embodiments provide a method for a network controller. The method receives network configuration data including an association of an entity configuration profile set with a logical network entity. The entity configuration profile set is a group of at least two entity configuration profiles for different types of settings to apply to logical network entities with which the entity configuration profile set is associated. The method identifies a host machine at which the logical network entity is implemented. The method distributes the entity configuration profile set and each of the at least two entity configuration profiles to the identified host machine.

Abstract: Some embodiments provide a method for a network controller. The method receives network configuration data including an association of an entity configuration profile to a logical entity group that references at least two logical network entities. The entity configuration profile includes a set of configuration settings to apply to logical network entities with which the entity configuration profile is associated. The method associates the entity configuration profile with the logical network entities referenced by the logical entity group. Based on the associations of the entity configuration profile with the logical network entities, the method determines multiple host machines that require the configuration data for the entity configuration profile. The method distributes the entity configuration profile to the host machines.

Abstract: Some embodiments provide a method for a network controller. The method receives network configuration data including an association of an entity configuration profile set with a logical network entity. The entity configuration profile set is a group of at least two entity configuration profiles for different types of settings to apply to logical network entities with which the entity configuration profile set is associated. The method identifies a host machine at which the logical network entity is implemented. The method distributes the entity configuration profile set and each of the at least two entity configuration profiles to the identified host machine.

Abstract: Some embodiments provide a method for a network controller. The method receives network configuration data including an association of an entity configuration profile to a logical entity group that references at least two logical network entities. The entity configuration profile includes a set of configuration settings to apply to logical network entities with which the entity configuration profile is associated. The method associates the entity configuration profile with the logical network entities referenced by the logical entity group. Based on the associations of the entity configuration profile with the logical network entities, the method determines multiple host machines that require the configuration data for the entity configuration profile. The method distributes the entity configuration profile to the host machines.

Abstract: The present invention discloses a method, an apparatus and a mobile terminal for switching video playing content, and relates to the technical field of the mobile communication terminal and can solve the problem that the switching of the video playing content is relatively cumbersome when full-screen playing the video. The method comprises: playing current video content in a full-screen mode; displaying, after having received a trigger whereby a user switches video playing content, a current video playing list in a full-screen playing interface while keeping full-screen playing the current video content, video content being comprised in the current video playing list; and terminating, when the user selects the video content in the current video playing list, playing the current video content, and full-screen playing the video content selected by the user. The present invention is applied to switch the video playing content in the case of full-screen playing the video.