https://github.com/sunqirui1987/kstrace
KTrace工具 -基于kubernets的POD动态追踪
https://github.com/sunqirui1987/kstrace
bpf bpftrace kubernetes kubernets-plugin
Last synced: 6 months ago
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KTrace工具 -基于kubernets的POD动态追踪
- Host: GitHub
- URL: https://github.com/sunqirui1987/kstrace
- Owner: sunqirui1987
- Created: 2019-09-07T13:45:07.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2019-09-08T04:36:21.000Z (over 5 years ago)
- Last Synced: 2024-06-19T04:28:39.720Z (10 months ago)
- Topics: bpf, bpftrace, kubernetes, kubernets-plugin
- Language: Go
- Homepage:
- Size: 42 KB
- Stars: 5
- Watchers: 2
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
Awesome Lists containing this project
README
### KTrace工具
基于kubernets的追踪工具
```
sqrdeMacBook-Pro:k8s qiruisun$ git clone https://github.com/suiqirui1987/kstrace.git
```
### 1. DOCKER构建
```shell
sqrdeMacBook-Pro:k8s qiruisun$ cd kstrace/docker/
sqrdeMacBook-Pro:docker qiruisun$ make
gox -os="linux" -arch="amd64" -output="_output/bin/kstrace_exec_linux" ./cmd
Number of parallel builds: 3
--> darwin/amd64: github.com/suiqirui1987/kstrace/docker/cmd
docker build --rm=true --no-cache=true --tag=registry.cn-hangzhou.aliyuncs.com/test_dev/sqr:v1.2 -f Dockerfile .
Sending build context to Docker daemon 9.56MB
....
v1.2: digest: sha256:ad3f64a815726686d106a604bd6eb59fb0fd7f8545ef07eb09d0879d5b6b18c3 size: 1575
```
### 2. KTrace工具构建
```shell
sqrdeMacBook-Pro:k8s qiruisun$ cd kstrace/
sqrdeMacBook-Pro:kstrace qiruisun$ make
go build -o _output/bin/kstrace ./cmd/kstrace
sqrdeMacBook-Pro:kstrace qiruisun$ ./_output/bin/kstrace -p xxx-8695888ff8-2xqhn -n default -f open.bt
INFO[0000] running in verbose mode
kstrace 849a92f2-d176-11e9-950e-a45e60bba5e1 created
2769 kubelet 380 0 /sys/fs/cgroup/systemd/kubepods/burstable
2769 kubelet 380 0 /sys/fs/cgroup/systemd/kubepods
2769 kubelet 380 0 /sys/fs/cgroup/freezer/kubepods/besteffort
1661 dockerd 151 0 /var/lib/docker/image/overlay2/imagedb/content/sha256/a830b22be
2769 kubelet 380 0 /sys/fs/cgroup/freezer/kubepods/burstable
2769 kubelet 380 0 /sys/fs/cgroup/freezer/kubepods
1661 dockerd -1 2 /var/lib/docker/image/overlay2/imagedb/metadata/sha256/a830b22b
2769 kubelet 380 0 /sys/fs/cgroup/blkio/kubepods/besteffort
1661 dockerd 151 0 /var/lib/docker/image/overlay2/imagedb/content/sha256/cdc6740b6
2769 kubelet 381 0 /sys/fs/cgroup/cpu,cpuacct/system.slice/wpa_supplicant.service/
2769 kubelet 381 0 /sys/fs/cgroup/blkio/system.slice/wpa_supplicant.service/blkio.
2769 kubelet 381 0 /sys/fs/cgroup/blkio/system.slice/wpa_supplicant.service/blkio.
2769 kubelet 380 0 /sys/fs/cgroup/blkio/system.slice/wpa_supplicant.service/blkio.
2769 kubelet 381 0 /sys/fs/cgroup/blkio/kubepods/burstable
2769 kubelet 380 0 /sys/fs/cgroup/blkio/system.slice/wpa_supplicant.service/blkio.
....
```