Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fix be hostapp default cgroup path #172

Merged
merged 1 commit into from
Apr 9, 2024
Merged

fix be hostapp default cgroup path #172

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions ...ans/docusaurus-plugin-content-docs/current/user-manuals/host-application-qos.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ $ cat /sys/fs/cgroup/cpuset/cpuset.cpus > /sys/fs/cgroup/cpuset/host-latency-sen
$ cat /sys/fs/cgroup/cpuset/cpuset.mems > /sys/fs/cgroup/cpuset/host-latency-sensitive/cpuset.mems
$ cat /sys/fs/cgroup/cpuset/cpuset.mems > /sys/fs/cgroup/cpuset/host-latency-sensitive/nginx/cpuset.mems

# bind application to corresponding cgroups
# bind application to corresponding cgroups
$ echo ${your-application-pids} > /sys/fs/cgroup/cpuset/host-latency-sensitive/nginx/tasks
$ echo ${your-application-pids} > /sys/fs/cgroup/cpu/host-latency-sensitive/nginx/tasks
```
Expand Down Expand Up @@ -94,7 +94,7 @@ metadata:
| `qos` | String | LS/BE | 宿主机带外应用的QoS等级。 |
| `cgroupPath` | CgroupPath | N/A | 宿主机带外应用对应的cgroup分组，实际目录为`${base}/${parentDir}/${relativePath}`组成。 |
| `cgroupPath.base` | String | CgroupRoot/Kubepods/KubepodsBurstable/KubepodsBesteffort | cgroup分组的根目录，枚举类型，实际目录与cgroup驱动有关。 |
| `cgroupPath.parentDir` | String | N/A | cgroup分组的父目录，LS对应的默认值为"host-latency-sensitive/"，BE对应的默认值为"host-latency-sensitive/"。 |
| `cgroupPath.parentDir` | String | N/A | cgroup分组的父目录，LS对应的默认值为"host-latency-sensitive/"，BE对应的默认值为"host-best-effort/"。 |
| `cgroupPath.relativePath` | String | N/A | cgroup分组的子目录。 |

3. 查看安装的命名空间下是否存在ConfigMap，以命名空间`koordinator-system`和ConfigMap名字`slo-controller-config`为例，具体以实际安装配置为准。
Expand All @@ -110,7 +110,7 @@ metadata:
```bash
kubectl apply -f configmap.yaml
```

4. 检查带外应用nginx对应的cgroup配置，其中CPU QoS策略的cgroup配置文件`cpu.bvt_warp_ns`应与QoS等级LS的配置一致，cpuset核心应与节点的share pool一致，
示例如下：
```shell script
Expand All @@ -122,4 +122,4 @@ $ 1-5,8-23,32-47,50-51,53,56-71,80-103

$ kubectl get noderesourcetopology ${your-node-id} -o yaml | grep node.koordinator.sh/cpu-shared-pools
node.koordinator.sh/cpu-shared-pools: '[{"socket":0,"node":0,"cpuset":"1-5,8-23,53,56-71"},{"socket":1,"node":1,"cpuset":"32-47,50-51,80-103"}]'
```
```
8 changes: 4 additions & 4 deletions ...ocusaurus-plugin-content-docs/version-v1.4/user-manuals/host-application-qos.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ $ cat /sys/fs/cgroup/cpuset/cpuset.cpus > /sys/fs/cgroup/cpuset/host-latency-sen
$ cat /sys/fs/cgroup/cpuset/cpuset.mems > /sys/fs/cgroup/cpuset/host-latency-sensitive/cpuset.mems
$ cat /sys/fs/cgroup/cpuset/cpuset.mems > /sys/fs/cgroup/cpuset/host-latency-sensitive/nginx/cpuset.mems

# bind application to corresponding cgroups
# bind application to corresponding cgroups
$ echo ${your-application-pids} > /sys/fs/cgroup/cpuset/host-latency-sensitive/nginx/tasks
$ echo ${your-application-pids} > /sys/fs/cgroup/cpu/host-latency-sensitive/nginx/tasks
```
Expand Down Expand Up @@ -94,7 +94,7 @@ metadata:
| `qos` | String | LS/BE | 宿主机带外应用的QoS等级。 |
| `cgroupPath` | CgroupPath | N/A | 宿主机带外应用对应的cgroup分组，实际目录为`${base}/${parentDir}/${relativePath}`组成。 |
| `cgroupPath.base` | String | CgroupRoot/Kubepods/KubepodsBurstable/KubepodsBesteffort | cgroup分组的根目录，枚举类型，实际目录与cgroup驱动有关。 |
| `cgroupPath.parentDir` | String | N/A | cgroup分组的父目录，LS对应的默认值为"host-latency-sensitive/"，BE对应的默认值为"host-latency-sensitive/"。 |
| `cgroupPath.parentDir` | String | N/A | cgroup分组的父目录，LS对应的默认值为"host-latency-sensitive/"，BE对应的默认值为"host-best-effort/"。 |
| `cgroupPath.relativePath` | String | N/A | cgroup分组的子目录。 |

3. 查看安装的命名空间下是否存在ConfigMap，以命名空间`koordinator-system`和ConfigMap名字`slo-controller-config`为例，具体以实际安装配置为准。
Expand All @@ -110,7 +110,7 @@ metadata:
```bash
kubectl apply -f configmap.yaml
```

4. 检查带外应用nginx对应的cgroup配置，其中CPU QoS策略的cgroup配置文件`cpu.bvt_warp_ns`应与QoS等级LS的配置一致，cpuset核心应与节点的share pool一致，
示例如下：
```shell script
Expand All @@ -122,4 +122,4 @@ $ 1-5,8-23,32-47,50-51,53,56-71,80-103

$ kubectl get noderesourcetopology ${your-node-id} -o yaml | grep node.koordinator.sh/cpu-shared-pools
node.koordinator.sh/cpu-shared-pools: '[{"socket":0,"node":0,"cpuset":"1-5,8-23,53,56-71"},{"socket":1,"node":1,"cpuset":"32-47,50-51,80-103"}]'
```
```
Loading