Cov txheej txheem:
Video: ETCD database yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
lwm yog lub khw muag khoom muaj txiaj ntsig zoo sib xws, faib cov txiaj ntsig tseem ceeb uas muab txoj hauv kev txhim khu kev qha los khaws cov ntaub ntawv uas yuav tsum tau nkag mus los ntawm kev faib tawm lossis pawg ntawm cov tshuab. Nws gracefully tuav cov thawj coj xaiv tsa thaum lub sij hawm sib faib network thiab tuaj yeem zam lub tshuab tsis ua haujlwm, txawm tias nyob rau hauv tus thawj coj ntawm node.
Hais txog qhov no, ETCD yog dab tsi hauv Kubernetes?
lwm yog ib lub khw muag khoom tseem ceeb. Qhov tseeb, lwm yog thawj datastore ntawm Kubernetes ; khaws cia thiab rov ua dua txhua yam Kubernetes pawg xeev. Raws li ib feem tseem ceeb ntawm a Kubernetes pawg muaj kev txhim khu kev qha automated mus kom ze rau nws configuration thiab kev tswj yog qhov tseem ceeb.
Tom qab ntawd, lo lus nug yog, Kuv yuav saib xyuas ETCD li cas? Yuav Ua Li Cas Saib Xyuas Etcd Cluster nrog Prometheus thiab Grafana
- Kauj ruam 1: Nruab Grafana. Koj xav tau Grafana Data visualization & Monitoring tool ntsia rau ntawm Linux system.
- Kauj ruam 2: Nruab Prometheus. Prometheus thiab Grafana tuaj yeem ua ke ntawm tib lub server.
- Kauj ruam 3: Configure Prometheus.
- Kauj ruam 4: Ntxiv default etcd dashboard.
Yog li ntawd, kuv yuav txuas rau ETCD li cas?
Txuas rau lwm yam
- Ua cov lus txib ls kom pom cov ntaub ntawv khaws cia hauv qhov piv txwv: etcdctl -u hauv paus: PASSWORD ls.
- Tsim tus yuam sij tshiab siv cov lus txib teeb tsa.
- Siv dua cov lus txib ls los xyuas cov ntsiab lus ntawm cov npe: etcdctl -u hauv paus:PASSWORD ls /data.
Puas yog ETCD tsis tu ncua?
3 Teb. lwm yog lub khw muag khoom tseem ceeb uas muaj nqi heev uas Kubernetes siv rau tsis tu ncua khaws tag nrho nws cov khoom xws li kev xa tawm, pod, cov ntaub ntawv kev pabcuam. lwm muaj kev tswj hwm kev nkag siab, uas nws tuaj yeem nkag tau tsuas yog siv API hauv tus tswv ntawm tus lej. Nodes hauv pawg uas tsis yog tus tswv tsis muaj kev nkag mus rau lwm khw
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