Method for realizing flow control of Pod network in Kubernetes
A network flow and network flow technology, applied in the field of Pod network flow control, can solve the problems of weak isolation characteristics of isolation mechanism, Pod unable to preempt network bandwidth, unable to meet daily resource constraints, etc., to achieve the effect of increasing isolation characteristics
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Embodiment 1
[0031] Step 1: Based on the Pod network flow control management function implemented by the Kubernetes cluster platform, generate network flow control configuration, network flow control resource creation, network flow control resource recycling, and network flow control resource modification functions. The flow control of the container network includes: using Linux The container network implemented by Macvlan technology and the container network implemented by using Veth Pair, the bottom layer of the container cloud flow control management module uses Linux TC technology;
[0032] Step 2: Start the "flow control server" program, connect to the Kubernetes cluster, monitor the change events of the Deployment and Pod resources in the Kubernetes cluster in real time according to the Watch API mechanism of Kubernetes, and store the configuration information of the Deployment and Pod resources locally In the memory cache, it is connected to the Mysql database cluster at the same tim...
Embodiment 2
[0035] Step 1: Based on the Pod network flow control management function implemented by the Kubernetes cluster platform, generate network flow control configuration, network flow control resource creation, network flow control resource recycling, and network flow control resource modification functions. The flow control of the container network includes: using Linux The container network implemented by Macvlan technology and the container network implemented by using Veth Pair, the bottom layer of the container cloud flow control management module uses Linux TC technology;
[0036] Step 2: Start the "flow control server" program, connect to the Kubernetes cluster, monitor the change events of the Deployment and Pod resources in the Kubernetes cluster in real time according to the Watch API mechanism of Kubernetes, and store the configuration information of the Deployment and Pod resources locally In the memory cache, it is connected to the Mysql database cluster at the same tim...
Embodiment 3
[0041] Step 1: Based on the Pod network flow control management function implemented by the Kubernetes cluster platform, generate network flow control configuration, network flow control resource creation, network flow control resource recycling, and network flow control resource modification functions. The flow control of the container network includes: using Linux The container network implemented by Macvlan technology and the container network implemented by using Veth Pair, the bottom layer of the container cloud flow control management module uses Linux TC technology;
[0042] Step 2: Start the "flow control server" program, connect to the Kubernetes cluster, monitor the change events of the Deployment and Pod resources in the Kubernetes cluster in real time according to the Watch API mechanism of Kubernetes, and store the configuration information of the Deployment and Pod resources locally In the memory cache, it is connected to the Mysql database cluster at the same tim...
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