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1. (WO2019024669) CONTAINER ISOLATION METHOD AND DEVICE FOR NETLINK RESOURCE
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Pub. No.:
WO/2019/024669
International Application No.:
PCT/CN2018/095581
Publication Date:
07.02.2019
International Filing Date:
13.07.2018
IPC:
G06F 9/54
(2006.01)
G
PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
46
Multiprogramming arrangements
54
Interprogramme communication
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD.
[CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building, Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors:
钟国城 ZHONG, Guocheng
; CN
张亮 ZHANG, Liang
; CN
杨坚锐 YANG, Jianrui
; CN
刘金苗 LIU, Jinmiao
; CN
Priority Data:
201710637129.7
31.07.2017
CN
Title
(EN)
CONTAINER ISOLATION METHOD AND DEVICE FOR NETLINK RESOURCE
(FR)
PROCÉDÉ ET DISPOSITIF D’ISOLATION DE CONTENEUR POUR RESSOURCE DE LIEN DE RÉSEAU
(ZH)
Netlink资源的容器隔离方法及装置
Abstract:
(EN)
Disclosed are a container isolation method and device for a netlink resource. A kernel receives a trigger instruction used for creating a container and issued by an application. The kernel creates a container corresponding to the application according to the trigger instruction, establishes a netlink namespace of the container, and sends a netlink namespace creation success notification to the application. The kernel receives a first netlink message issued by the container, the first netlink message comprising an entry generated by a container runtime. The kernel stores the entry according to the identifier of the netlink namespace, so that the container obtains a required entry from the kernel. According to the method, by creating a netlinknamespace mechanism, netlink channels are isolated, broadcast storms of netlink messages are reduced, and the processing efficiency of netlink multicast packets is improved.
(FR)
L’invention concerne un procédé et un dispositif d’isolation de conteneur pour une ressource de lien de réseau. Un noyau reçoit une instruction de déclenchement qui est utilisée pour créer un conteneur et émise par une application. Le noyau crée un conteneur correspondant à l’application selon l’instruction de déclenchement, établit un espace de noms de liens de réseau du conteneur, et envoie à l’application une notification de la création réussie d’un espace de noms de liens de réseau. Le noyau reçoit un premier message de lien de réseau émis par le conteneur, le premier message de lien de réseau comprenant une entrée générée par un temps d’exécution du conteneur. Le noyau stocke l’entrée selon l’identifiant de l’espace de noms de liens de réseau de sorte que le conteneur obtient, du noyau, une entrée requise. Selon le procédé, en créant un mécanisme d’espace de noms de liens de réseau, des canaux de lien de réseau sont isolés, des tempêtes de diffusion de messages de lien de réseau sont réduites et l’efficacité de traitement de paquets de multidiffusion de lien de réseau est améliorée.
(ZH)
公开了一种netlink资源的容器隔离方法及装置。内核接收应用程序下发的用于创建容器的触发指令。内核根据触发指令创建对应应用程序的容器,建立容器的netlink命名空间,并向应用程序发送netlink命名空间创建成功通知。内核接收容器下发的第一netlink消息,所述第一netlink消息包括容器运行时生成的表项。内核根据netlink命名空间的标识,存储表项,以使容器从内核获取所需的表项。该方法通过创建netlinknamespace机制,实现了netlink通道的隔离,减少netlink消息的广播风暴,提高了netlink组播报文的处理效率。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)