SRE本完走して社内勉強会で共有したもの

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1. Shota Ito O’REILLYͷSREຊΛಡΜͰΈͯ
2. O’REILLYͷSREຊΛಡΜͰΈͯ SREຊͱ͸ ▸ αʔϏεͷ৴པੑ΍ੑೳΛҡ͚࣋ͭͮ͠ ΔͨΊGoogle͕࣮ફ͍ͯ͠Δϋϯυ ϒοΫ ▸ ӳޠ൛͸WEBͰແྉͰެ։͞Ε͍ͯ Δɻ೔ຊޠ຋༁ΦϥΠϦʔ͔Β༗ঈग़൛ ▸ 8݄23೔·ͰSRE Workbook΋ެ։͞Ε ͍ͯΔɻ೔ຊޠ൛͸ΦϥΠϦʔ͔Βग़൛ ༧ఆ
3. O’REILLYͷSREຊΛಡΜͰΈͯ SRE(Site Reliability Engineering)ͱ͸ ▸ αʔϏεͷ৴པੑΛߴΊΔͨΊɺ
 ௨ৗͷΠϯϑϥΤϯδχΞͱ͸ҧ͍ίʔυΛॻ͘͜ͱʹൺॏΛஔ ͍͍ͯΔ ▸ ͦ΋ͦ΋ΠϯϑϥΤϯδχΞͷ࿮͕޿͗͢Δͷ͕͋Γ·͢ ͕ɻɻɻ ▸ σʔληϯλ/ϋʔυ΢ΣΞ(NWػث/αʔό)/NW/OS/ϛυϧ ΢ΣΞ/Ϋϥ΢υ(AWS/GCP)… etc ▸ ۃΊΑ͏ͱ͢ΔͱϑϧελοΫΤϯδχΞʹͳΔͱ͍ͬͯ΋ա ݴͰ͸ͳ͍
4. O’REILLYͷSREຊΛಡΜͰΈͯ ྑ͔ͬͨ఺@ϙετϞʔςϜͷจԽ ▸ ϙετϞʔςϜͱ͸ ▸ աڈͷࣦഊ΍ো֐Λهࡌ͓͖ͯ͠ɺࠓޙͷڭ܇ͱͯ͠ੜ͔ ͢ɻࣦഊ͸ձࣾͷࢿ࢈ͱͯ͠ଊ͑ͯྑ͍ͱࢥ͍·͢ɻ ▸ େࣄͳͷ͸ɺ ▸ ୭͕΍͔ͬͨ͸஌Δඞཁ͕ͳ͍ ▸ ඇ೉͸ݫې ▸ ݐઃతͰ͋Γଓ͚Δ͜ͱ
5. O’REILLYͷSREຊΛಡΜͰΈͯ ྑ͔ͬͨ఺@ϙετϞʔςϜͷจԽ ▸ ো֐ใࠂͱԿ͕ҧ͏ͷ͔ ▸ ো֐ใࠂ͸ँࡑͷଆ໘͕ڧ͍ɻϙετϞʔςϜ͸ڭ܇ ▸ ॻ͘ج४͸Ͳ͏ͨ͠Βྑ͍ͷ͔(ࢀߟ) ▸ ϢʔβʔʹӨڹ͕ٴΜͩμ΢ϯλΠϜ΍σάϨσʔγϣϯ͕Ұఆͷᮢ஋Λ௒͑ͨ৔߹ ▸ छྨͷ೗ԿΛ໰Θͣɺσʔλͷଛࣦ͕ੜͨ͡৔߹ ▸ ΦϯίʔϧΤϯδχΞͷհೖ͕ඞཁͩͬͨ৔߹ʢϦϦʔεͷϩʔϧόοΫɺτϥϑΟο Ϋͷϧʔτௐ੔ͳͲʣ ▸ ղܾ·Ͱͷ͕࣌ؒҰఆͷᮢ஋Λ௒͑ͨ৔߹ ▸ ϞχλϦϯάͷো֐ʢ͜Ε͸௨ৗɺਓखͰΠϯγσϯτ͕ൃݟ͞ΕΔ͜ͱʹͳΓ·͢ʣ
6. O’REILLYͷSREຊΛಡΜͰΈͯ ྑ͔ͬͨ఺@ϙετϞʔςϜͷจԽ ▸ GitLabͰ͸աڈͷϙετϞʔςϜΛެ։͍ͯ͠Δ ▸ SREຊͷྫ΋঺հ
7. O’REILLYͷSREຊΛಡΜͰΈͯ ྑ͔ͬͨ఺@ΤϥʔόδΣοτ ▸ ҰఆظؒαʔϏεʹΤϥʔ͕ൃੜͯ͠΋ڐ༰Ͱ͖ΔϨϕϧΛఆٛ ▸ ΤϥʔόδΣοτͷओͳϝϦοτ͸ɺϓϩμΫτ։ൃऀͱSRE྆ऀ ͕Πϊϕʔγϣϯͱ৴པੑͷద੾ͳόϥϯεΛݟ͍ͩ͢͜ͱʹ஫ ྗͰ͖ΔΑ͏ʹͳΔ͜ͱͰ͢ɻ ิ଍ “ΤϥʔόδΣοτ͸ɺαʔϏεʹ͍ͭͯҰఆظؒ಺ʹڐ༰Ͱ͖Δো֐ͷϨϕϧΛنఆ͠·͢ɻ
 ࢲͨͪ͸͍͍ͨͯ1ϲ݄Λͦͷظؒͱ͍ͯ͠·͢ɻΤϥʔόδΣοτ͸ɺ1͔ΒαʔϏεͷSLOΛҾ͍͚ͨͩͷ஋Ͱ͢ɻྫ͑͹ɺ͋Δ αʔϏεͷՄ༻ੑͷλʔήοτ͕99.99%ͳΒɺͦͷαʔϏε͸ར༻Ͱ͖ͳ͍ظؒʹ͍ͭͯ0.01%ͷʮόδΣοτʯΛ࣋ͭ͜ͱʹͳ Γ·͢ɻαʔϏεͷ1ϲ݄ؒͷόοΫάϥ΢ϯυͰͷΤϥʔϨʔτʹɺ΋͠μ΢ϯλΠϜ͕͋ͬͨͳΒͦΕ΋Ճ͑ͨ஋ΛٻΊɺͦͷ ஋͕ΤϥʔόδΣοτΛ௒͍͑ͯͳ͍ͳΒ։ൃνʔϜ͸৽͍͠ػೳ΍ΞοϓσʔτͳͲΛʢଥ౰ͳൣғͰʣࣗ༝ʹϩʔϯνͰ͖· ͢ɻ”
 ൈਮ:: Betsy Beyer “SRE αΠτϦϥΠΞϏϦςΟΤϯδχΞϦϯά”ɻ iBooks
8. O’REILLYͷSREຊΛಡΜͰΈͯ ͦͷଞ ▸ SREຊͰ͸ͳ͍͕ɺGitLab͕ࣾಇ͘ϙϦγʔ͔Βߏ੒·Ͱ ༷ʑͳ৘ใΛެ։͍ͯͯ͠ඇৗʹࢀߟʹͳΔͷͰڵຯ͋Δํ ͸ɻ ▸ ίϛϡχέʔγϣϯͷऔΓํ ▸ ΞʔΩςΫνϟ