Abstract: A container deployment method increases access speed between isolated containers on a same host. The method includes: receiving a container deployment message including container image information and association information of a container; creating a container for a first service, and a first network namespace and a first IPC namespace corresponding to the container for the first service; creating a first load balancing container corresponding to the container for the first service, and setting a running parameter of the first load balancing container to a parameter of the first network namespace; creating a loopback interface in the first network namespace; determining that the network device has a container that is for a second service and that is associated with the container for the first service; and setting a starting parameter of the first load balancing container to a parameter of a second IPC namespace.

Abstract: A container deployment method and apparatus are disclosed. The method includes receiving a first container creation request that carries a required resource capacity and a required image identifier, where the required image identifier is an identifier of an image corresponding to an application that needs to be run. From a cluster of working nodes, at least two first working nodes whose unused resource capacity is greater than the required resource capacity are selected. A target working node is determined from the at least two working nodes according to images stored on the at least two first working nodes and the required image identifier. A second container creation request is sent to the target working node carrying the required resource capacity and the required image identifier.

Abstract: A method for running a smart contract, performed by a processing node, is applied to a distributed network, and includes receiving a transaction sent by a consensus service node, where the transaction includes a plurality of running results generated in an endorsement process of the smart contract, checking whether the plurality of running results meet a verification policy, where the checking includes checking version numbers and data that are in the plurality of running results and that are generated by a program other than a restrictive condition in the smart contract, when the plurality of running results meet the verification policy, identifying the restrictive condition in the smart contract, and determining whether local ledger data meets the restrictive condition, and when the local ledger data meets the restrictive condition, accepting the transaction.

Abstract: A container deployment method increases access speed between isolated containers on a same host. The method includes: receiving a container deployment message including container image information and association information of a container; creating a container for a first service, and a first network namespace and a first IPC namespace corresponding to the container for the first service; creating a first load balancing container corresponding to the container for the first service, and setting a running parameter of the first load balancing container to a parameter of the first network namespace; creating a loopback interface in the first network namespace; determining that the network device has a container that is for a second service and that is associated with the container for the first service; and setting a starting parameter of the first load balancing container to a parameter of a second IPC namespace.

Abstract: A container deployment method and apparatus are disclosed. The method includes receiving a first container creation request that carries a required resource capacity and a required image identifier, where the required image identifier is an identifier of an image corresponding to an application that needs to be run. From a cluster of working nodes, at least two first working nodes whose unused resource capacity is greater than the required resource capacity are selected. A target working node is determined from the at least two working nodes according to images stored on the at least two first working nodes and the required image identifier. A second container creation request is sent to the target working node carrying the required resource capacity and the required image identifier.

Abstract: A service-based elastic method in a cloud environment includes detecting, an elastic event that occurs in running of a service, determining, a node that needs to be elastic and corresponds to the elastic event, determining, according to an identifier of the node that needs to be elastic, a service topology diagram of the service, and an elastic method identifier of the service in a cloud service archive, a connection relationship that needs to be established, and creating and running the newly added node instance according to information of the node that needs to be elastic in the cloud service archive and the connection relationship. The present disclosure, running of a service can be optimized more effectively.