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谷歌运维解密翻译作者讲解SRE

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发表于 2020-11-20 12:11:55 | 显示全部楼层 |阅读模式

, Z& v3 {# Q$ g6 `" ~生产线管理员
$ w0 r5 d% ]: F3 F, D3 D% uEnsure user-visible uptime and service quality
8 u7 V) M2 [6 T  \9 G6 g$ e: j* pAuthority over production environment.
. {0 n: w3 n0 _) U2 @跟网站一起成长
! \' C6 s! Q) _5 Q- E5 S1 GSteep learning curve, mostly due to complexity9 F8 J) O2 l+ D" w
Continuous retraining, sites always being improved5 d. p0 M, c7 ^  t
基础架构设施
. m( N  p1 h# fSpecializations for shared infrastructure
/ `3 T6 p6 u, G( |% dEnsure those components have good reliability4 f. M- Y0 P, ?) b2 b  d
7 ^" O6 v8 y, i7 x! `

: A+ z( z) R+ tit just works+ Q$ ^7 T8 G3 X$ ]
• Service Level Objective (SLO)
$ z0 Z* w% G8 q# v+ U/ `• Monitoring/Deployment
- _( G$ B8 O4 g8 ^# d• Capacity Planning
  [0 _/ D. c5 _- V1 C• 以一敌百: V* b9 U2 e7 h; B; w7 Z" w
• Team manages monitoring and develops automation
& t. I9 E+ @& G2 m0 U4 ]• Implies use of scripting and data analysis tools( E0 \3 R2 h6 {: S: O. [" R
• Most failures need automated recoveries in place8 u: o2 K( z# D8 K/ E
• 救火队员和纵火犯合体
8 q0 D7 {# M+ W* n" C; B$ ^• Elevated risk during convenient working hours
  n' U0 T6 B$ R: t+ A• Learn of age mortality risk during preceding workday
  V  T0 O0 H( t+ z  h: e/ v• Infant mortality ideally also avoids meals( l% c" e) H' [  M- Q5 `4 s

. b$ q" G5 O5 q4 A
9 w% Y: S/ k# ?# s1 o; Z- }* `. }码农( ?8 f2 L5 h# Y
• Not administration0 L6 |  ?0 F8 ?; y2 |9 f: p6 y
• 报警系统重度(中毒)用户  D7 [3 u0 V9 Y/ a/ w: H6 w
• Holes may cause outage before notification occurs- \3 Y! a( f( [1 D7 c$ H
• Routinely use multiple layers, levels and viewpoints
8 L% w- [. ~6 R• Design the manual and automatic escalation paths+ }" r$ I3 n0 b, t
• 对未来负责1 H  O3 b1 t  V" w8 W
• Responsible for enabling growth and scaling* j4 v8 a* G9 q& F1 ?
• Plan for requirements, identify inefficiencies
0 I! F1 Q; {3 D. |9 D9 k& W1 v  ]7 {1 A• File bugs and, where appropriate, fix them too* K$ O% b3 W; f+ b) b4 u
8 F4 Z- d! N% M8 g1 W6 W# |8 G
- g7 `* J: S0 g7 _% V7 Y$ b- }2 g
QCon上海2015-来自-Google-DevOps-经验的落地实践-SRE.pdf (469.17 KB, 下载次数: 0)




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