LT slide - Ansible Night, July 2019

Ansible+Openshiftを活用したHybrid Cloud環境のクラスタリング例

Transcript

1. "OTJCMF 0QFOTIJGUΛ׆༻ͨ͠ )ZCSJE
   $MPVE؀ڥͷΫϥελϦϯάྫ Makoto Noda
2. Openshift-) •Ansible 1*+2 •0,Openshift#&./ &%  •0,&%
   (#    -' $#(1)  $#(2) - $# !#"&# 2
3. Openshift
     3 Service Pod Pod Service Pod Pod Service Pod Pod "84 "[VSF ϓϥΠϕʔτΫϥ΢υ 074 074 074
4. Ұൠతͳ0QFO4IJGU
   ʹΑΔ4%/ߏ੒ 4 0QFO74XJUDI 7Y-"/ • Ϋϥελʔ಺ͷ10%ؒ௨৴ r 79-"/ • Ϋϥελʔ֎ͷ10%ؒ௨৴ r 5VOܦ༝Ͱ/"5͞ΕΔ *1͕มΘΔͷͰɺΞϓϦέʔγϣϯʹΑͬͯ͸ѻ͍͕೉͍͠
5. /"5ແ͠ͰΫϥελʔؒ઀ଓΛ͢ΔҰྫ 5 Service Pod Pod Service Pod Pod Service Pod Pod "84 "[VSF ϓϥΠϕʔτΫϥ΢υ ඞͣ͠΋ΞϦελ੡ͷ Ծ૝ϧʔλʔͰ͋Δඞཁ͸ͳ͍ W&04 
   ΞϦελ੡ͷԾ૝ϧʔλʔ 074 074 074
6. 6 0QFO4IJGU
   Ϋϥελʔ" 0QFO4IJGU
   Ϋϥελʔ# 5VOOFM /PEF 3PVUJOH
   5BCMF JQUBCMFT $MJFOU
   1PE /PEF 4FSWFS
   4FSWJDF ۩ମతͳಈ࡞  "OTJCMF
   QMBZCPPL
   Λ࢖ͬͯ0QFO4IJGU
   /PEFͱԾ૝ϧʔλʔΛҰׅઃఆ  ৽نϊʔυ௥Ճͷ࣌΋"OTJCMF
   QMBZCPPLΛ࢖͑͹؆୯࣮֬ʹ֦ுՄೳ
7. •Ansible  75+2) -&3 -Node <-> vEOS GRE%3'08A •BG.!"48A 
   Ansible playbook D : -/,4%.!"4BGroute(Next-hopGREFEvEOS?)8A -iptables040=C
   .!"4K%.*#NAT   -vEOS04$3@<H: •.!"4K%.*#tun0GRE •.!"49%.*#OpenShift SDNVXLAN4(41 •6.!"4;>J;%.*#tun0INAT 7 ۩ମతͳಈ࡞ 0QFO4IJGU
   4%/ͷ࢓૊Έͦͷ΋ͷ͸͜Ε·ͰͱมΘΒͳ͍ͷͰɺಁաతʹࢼͤ·͢
8. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ 8