Tmux Tips vol.02

tmux and tmuxinator and more

Transcript

1. Tmux Tips vol.02 tmuxinatorߨ࠲ 2017/12/15 @shimma
2. ௚ۙͷ໰୊ OpsWorksܦ༝ͰσϓϩΠ͢Δͱɺrailsଆͷ unicornϓϩηε͕࠶ىಈ͞Εͣɺݹ͍ιʔε ίʔυ͕ಈ͖ଓ͚Δ໰୊ͷଟൃ (NOW) • masterϓϩηε͕࢒ͬͨ··ɺworkerϓϩηε͕࢒ͬͨ·· • API͕1/4ͷ֬཰Ͱҧ͏σʔλΛฦ͢౳ ( ࠷ߴ)
3. ௚ۙͷ໰୊ unicornͷ࢓૊Έ masterϓϩηεʹUSR2γάφϧૹΒΕΔͱɺࣗ਎Λ࠶ىಈ͠ɺ ৽͍͠masterϓϩηεΛϑΥʔΫͨ͠workerϓϩηε΋ੜ·Ε Δ
4. ղܾͷํ޲ੑ • ͻͱ·ͣσϓϩΠޙͷunicornͷϓϩηε͕৽͘͠ͳ͍ͬͯΔ ͷ͔֬ೝ͢Δ • (͋ͱ͸ࠜຊతʹOpsWorks͔ΒҾӽ͠Λ͍ͨ͠)
5. tmuxͷग़൪
6. tmuxinator • tmux session͸شൃੑ͕͋Γɺ࠶ىಈ͢Δͱফ͑Δ • pane/windowΛ໊લ͚ͭͯอଘग़དྷͨΒศར͡Όͳ͍ʁͱ͍ ͏ࢥ૝͔Βੜ·Εͨ • ݸਓతʹ͸ඞཁੑ͸௿͍ͱ΋ࢥ͏ • https://qiita.com/shimma/items/7429bc74c235d6af6442 • 2014೥͘Β͍ʹྲྀߦͨ͠ • golangͷ࣮૷ΛࢼΈΔऀୡ͕͍Δ͕ɺܾఆ൛͸ͳ͍
7. install gem install tmuxinator
8. how to use tmuxinator edit prod tmuxinator prod # ~/.tmuxinator/prod.yml name: demo-production root: /Users/shimma/src/github.com/shimma/demo windows: - production: panes: - ssh demo01 -t "cd /srv/www/demo/current && sudo -u deploy RAILS_ENV=production bin/rails console" - sleep 2 && ssh demo02 -t "cd /srv/www/demo/current && sudo -u deploy RAILS_ENV=production bin/rails dbconsole -p"
9. sample # ~/.tmuxinator/anypay.yml name: anypay root: /Users/shimma/src/github.com/shimma/demo windows: - production: panes: - ssh demo01 - ssh demo02 - ssh demo03 - ssh demo04 # ઀ଓޙʹsynchronized panesޙʹpsίϚϯυΛୟ͘
10. ͔͠͠
11. ࠓճ͸MakefileͰे෼ check-unicorn-process: ssh demo01 "hostname && ps aux | grep unicorn" ssh demo02 "hostname && ps aux | grep unicorn" ssh demo03 "hostname && ps aux | grep unicorn" ssh demo04 "hostname && ps aux | grep unicorn"
12. ݁࿦ جຊతʹMakefile΍ShellScriptͰ׬ྃग़དྷΔΑ͏ʹ͢Δ΂͠ Ͳ͏ͯ͠΋ΠϯλϥΫςΟϒͳॲཧ͕ඞཁͳ࣌ʹtmuxinatorΛ׆༻͢Δ΂͠