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Doc about PID pressure condition. (#8211)

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* Doc about PID pressure condition.

Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>

* "so" -> "too"
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Klaus Ma
2018-04-28 06:00:19 +08:00
committed by Misty Linville
parent ca2914e08e
commit 9b4e698be6
1 changed files with 1 additions and 0 deletions
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content/en/docs/concepts/architecture/nodes.md
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@@ -51,6 +51,7 @@ The `conditions` field describes the status of all `Running` nodes.
| `OutOfDisk` | `True` if there is insufficient free space on the node for adding new pods, otherwise `False` |
| `Ready` | `True` if the node is healthy and ready to accept pods, `False` if the node is not healthy and is not accepting pods, and `Unknown` if the node controller has not heard from the node in the last `node-monitor-grace-period` (default is 40 seconds) |
| `MemoryPressure` | `True` if pressure exists on the node memory -- that is, if the node memory is low; otherwise `False` |
| `PIDPressure` | `True` if pressure exists on the processes -- that is, if there are too many processes on the node; otherwise `False` |
| `DiskPressure` | `True` if pressure exists on the disk size -- that is, if the disk capacity is low; otherwise `False` |
| `NetworkUnavailable` | `True` if the network for the node is not correctly configured, otherwise `False` |
| `ConfigOK` | `True` if the kubelet is correctly configured, otherwise `False` |