異業種からエンジニアになった僕が憧れの会社に飛び込むまで

by Ryo Nakamine

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ҟۀछ͔ΒΤϯδχΞʹͳͬͨ ๻͕ಌΕͷձࣾʹඈͼࠐΉ·Ͱ ஥ྮ ྑ / GMO PEPABO inc. 2021.08.25 ϖύϘΤϯδχΞͱϝϯλʔ͕ޠΔɺʮΤϯδχΞͱͯ͠ಇ͘ͱ͍͏͜ͱʯ 1

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2 ࣗݾ঺հ ٕज़෦ϓϥοτϑΥʔϜάϧʔϓʢSREʣ 2021೥ த్ೖࣾ ஥ྮɹྑ Ryo Nakamine ● ओʹΧϥʔϛʔγϣοϓͷΠϯϑϥΛ୲౰ ● ԭೄग़਎🌴 ● झຯ͸͓স͍ɾόϥΤςΟ൪૊ΛݟΔ͜ͱ ● ઌ೔ୈ2ࢠ͕ര஀͠·ͨ͠ʂʂ̍ Twitter : @r_nakamin e e

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3 ΞδΣϯμ 1. ͜Ε·Ͱͷҟ৭ͳܦྺ 2. ϖύϘΛ஌Δ͖͔͚ͬ 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱʹ 4. ࣮ࡍʹೖࣾͯ͠Έͯ

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1. ͜Ε·Ͱͷҟ৭ͳܦྺ 4

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5 1. ͜Ε·Ͱͷҟ৭ͳܦྺ 25ࡀ͙Β͍·Ͱ͍ΖΜͳ͜ͱ΍ͬͯͨ • ֶੜ࣌୅͸ΨιϦϯελϯυͰόΠτ • ଔۀޙ͸Web੍࡞ձࣾͰσβΠϯۀ • αʔλʔΞϯμΪʔ԰͞ΜͰશࠃΛճͬͨΓ ָͦ͠͏ͳ͜ͱΛͻͨ͢Β΍͍ͬͯͨ࣌୅

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1. ͜Ε·Ͱͷҟ৭ͳܦྺ ݁ࠗΛ͖͔ͬʹʹԭೄͰಇ͘͜ͱʹ ͜ͷλΠϛϯάͰࢠڙ΋त͔Γɺࠓ·ͰΈ͍ͨʹ ͍ΖΜͳͱ͜ΖͰಇ͘͜ͱ͕Ͱ͖ͳ͘ͳͬͨɻ 6

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7 1. ͜Ε·Ͱͷҟ৭ͳܦྺ SIerͱͯ͠ಇ͘ ωοτϫʔΫΤϯδχΞͱͯ͠ۈ຿ • ߦ੓ػؔ΍පӃɺຽؒاۀͳͲͷωοτϫʔΫΛߏஙɾӡ༻ɾอक • جװܥͷαʔόʔɾADαʔόʔͷϦϓϨΠε • େֶ΍ிࣷʹPCΛ500୆~1000୆ن໛Ͱ͹Β·͍ͨΓ͢Δ͜ͱ΋

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1. ͜Ε·Ͱͷҟ৭ͳܦྺ ஍ݩͰ։࠵͞Ε͍ͯͨϓϩάϥϛϯάεΫʔϧʹ௨͏ 8

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9 1. ͜Ε·Ͱͷҟ৭ͳܦྺ ΤϯδχΞͱͯ͠ͷΩϟϦΞΛελʔτ ҿ৯ళ޲͚ͷελʔτΞοϓͰΤϯδχΞͱͯ͠ಇ͘ • AzureͷαʔόʔϨεΛ༻͍ͨখ͞ͳσʔλج൫Έ͍ͨͳͷΛ։ൃ • PHP(Laravel) / PythonͰ͍Ζ͍Ζॻ͖·͍ͬͯͨ͘ • ੵۃతʹΠϯϑϥΛ؅ཧ͢Δਓ͕͍ͳ͔ͬͨ ○ ͜ͷ͋ͨΓ͔ΒΠϯϑϥʹڵຯΛ࣋ͪ࢝Ίͨ

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2. ϖύϘΛ஌Δ͖͔͚ͬ 10

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11 2. ϖύϘΛ஌Δ͖͔͚ͬ ͖͔͚ͬ͸Podcast •ϖύϘΛ஌Δ͖͔͚ͬʹͳͬͨ •OpenStack༻͍ͯࣗࣾͰϓϥΠϕʔτΫϥ΢υΛ։ൃɾӡ༻ •ιϑτ΢ΣΞΤϯδχΞϦϯάΛ༻͍ͨΠϯϑϥͷ։ൃ΍ӡ༻ʹڵຯ͕͋ͬͨ

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2. ϖύϘΛ஌Δ͖͔͚ͬ 12

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2. ϖύϘΛ஌Δ͖͔͚ͬ ΠϯϑϥΤϯδχΞͱͯ͠ͷΩϟϦΞ 13 https://speakerdeck.com/udzura/be-infra-engineer

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14 2. ϖύϘΛ஌Δ͖͔͚ͬ ͜͏͍͏ํʑͷ͍Δ؀ڥͰ ಇ͍ͯΈ͍ͨ

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3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ 15

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16 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ 1. اۀݚڀΛ͔ͬ͠Γ΍Δ

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17 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ 1. اۀݚڀΛ͢Δ ๻ͷ৔߹ • ςοΫϒϩά΍ΧϯϑΝϨϯεͷಈըΛݟ·ͬͨ͘ɻ • ձࣾͷจԽ΍ϛογϣϯʹ͍ͭͯ஌Δ • தͷਓΛ஌Δ

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18 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ 2. ͻͨ͢ΒਅࣅΛ͢Δ

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19 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ 2. ͻͨ͢ΒਅࣅΛ͢Δ • ϩʔϧϞσϧͱͳΔਓΛݟ͚ͭͯɺͦͷਓͨͪͷਅࣅΛ͢Δ͜ͱ͔Β࢝Ίͨɻ ○ ๻ͷ৔߹͸ϖύϘͷํʑ • ීஈͲ͏͍͏͜ͱΛ͍ͯ͠Δͷ͔ • ͦͷਓͨͪͷݚڀΈ͍ͨͳ͜ͱΛ͍ͯͨ͠

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20 3. ಌΕͷձࣾʹඈͼࠐΉ·Ͱ ࣗ࡞ͷπʔϧΛ࡞ͬͯެ։ͯ͠ΈͨΓɺϒϩάॻ͍ͨΓͨ͠

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4. ೖࣾͯ͠Έͯ 21

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22 4. ೖࣾͯ͠Έͯ ૝ఆ͸͍͕ͯͨ͠ ΊͪΌͪ͘Όେม

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23 4. ೖࣾͯ͠Έͯ • nginxɺApacheɺMySQLɺPostfixɺPowerDNSɺRedisɺMemcached • php-fpmɺunicorn • AWSɺGCPɺOpenStackɺKubernetes • MackerelɺPrometheus • TerraformɺPuppetɺChefɺ • ConsulɺConsul TemplateɺConsul Alertsɺଞʹ΋ͨ͘͞Μ... ΩϟονΞοϓ͠ͳ͍ͱ͍͚ͳ͍͜ͱଟ͗͢໰୊

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24 4. ೖࣾͯ͠Έͯ ΩϟονΞοϓ͠ͳ͍ͱ͍͚ͳ͍͜ͱଟ͗͢໰୊ O'Reilly Japan, Inc. ᠳӭࣾ