Merge pull request #1282 from YuPengZTE/dev
The etc and dot is seprated
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6bad1e3ce2
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@ -62,7 +62,7 @@ There is a specific `cluster/rackspace` directory with the scripts for the follo
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## Network Design
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- eth0 - Public Interface used for servers/containers to reach the internet
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- eth1 - ServiceNet - Intra-cluster communication (k8s, etcd, etc) communicate via this interface. The `cloud-config` files use the special CoreOS identifier `$private_ipv4` to configure the services.
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- eth1 - ServiceNet - Intra-cluster communication (k8s, etcd, etc.) communicate via this interface. The `cloud-config` files use the special CoreOS identifier `$private_ipv4` to configure the services.
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- eth2 - Cloud Network - Used for k8s pods to communicate with one another. The proxy service will pass traffic via this interface.
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## Support Level
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@ -72,7 +72,7 @@ accomplished in two ways:
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pod network through traffic encapsulation (e.g vxlan).
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- Encapsulation reduces performance, though exactly how much depends on your solution.
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- **Without an overlay network**
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- Configure the underlying network fabric (switches, routers, etc) to be aware of pod IP addresses.
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- Configure the underlying network fabric (switches, routers, etc.) to be aware of pod IP addresses.
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- This does not require the encapsulation provided by an overlay, and so can achieve
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better performance.
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@ -157,7 +157,7 @@ parallelism, for a variety or reasons:
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remaining completions. Higher values of `.spec.parallelism` are effectively ignored.
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- For work queue jobs, no new pods are started after any pod has succeeded -- remaining pods are allowed to complete, however.
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- If the controller has not had time to react.
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- If the controller failed to create pods for any reason (lack of ResourceQuota, lack of permission, etc),
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- If the controller failed to create pods for any reason (lack of ResourceQuota, lack of permission, etc.),
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then there may be fewer pods than requested.
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- The controller may throttle new pod creation due to excessive previous pod failures in the same Job.
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- When a pod is gracefully shutdown, it make take time to stop.
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@ -502,7 +502,7 @@ See the [Quobyte example](https://github.com/kubernetes/kubernetes/tree/{{page.g
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## Resources
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The storage media (Disk, SSD, etc) of an `emptyDir` volume is determined by the
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The storage media (Disk, SSD, etc.) of an `emptyDir` volume is determined by the
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medium of the filesystem holding the kubelet root dir (typically
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`/var/lib/kubelet`). There is no limit on how much space an `emptyDir` or
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`hostPath` volume can consume, and no isolation between containers or between
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