ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ื”ื™ื™ ื”ื‘ืจ!

ื‘ืžืืžืจ ื–ื” ื ืจืฆื” ืœื“ื‘ืจ ืขืœ ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืชืฉืชื™ืช ืจืฉืช. ื™ื•ืฆื’ ืชืจืฉื™ื ืขื‘ื•ื“ื” ืฉืœ ื”ืจืฉืช ื”ืคื•ืขืœืช ื‘ื—ื‘ืจื” ืื—ืช ืงื˜ื ื” ืืš ื’ืื” ืžืื•ื“. ื›ืœ ื”ื”ืชืืžื•ืช ืขื ืฆื™ื•ื“ ืจืฉืช ืืžื™ืชื™ ื”ืŸ ืืงืจืื™ื•ืช. ื ืกืชื›ืœ ืขืœ ืžืงืจื” ืฉื”ืชืจื—ืฉ ื‘ืจืฉืช ื–ื•, ืฉืขืœื•ืœ ื”ื™ื” ืœื”ื•ื‘ื™ืœ ืœื”ืฉื‘ืชืช ืขืกืง ืœืชืงื•ืคื” ืืจื•ื›ื” ื•ืœื”ืคืกื“ื™ื ื›ืกืคื™ื™ื ื—ืžื•ืจื™ื. ื”ืคืชืจื•ืŸ ืœืžืงืจื” ื–ื” ืžืฉืชืœื‘ ื”ื™ื˜ื‘ ื‘ืงื•ื ืกืคื˜ ืฉืœ "ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืชืฉืชื™ืช ืจืฉืช". ื‘ืืžืฆืขื•ืช ื›ืœื™ ืื•ื˜ื•ืžืฆื™ื”, ื ืจืื” ื›ื™ืฆื“ ื ื™ืชืŸ ืœืคืชื•ืจ ื‘ื™ืขื™ืœื•ืช ื‘ืขื™ื•ืช ืžื•ืจื›ื‘ื•ืช ื‘ื–ืžืŸ ืงืฆืจ, ื•ื ื—ืฉื•ื‘ ืžื“ื•ืข ื™ืฉ ืœืคืชื•ืจ ืืช ื”ื‘ืขื™ื•ืช ื”ืœืœื• ื›ืš ื•ืœื ืื—ืจืช (ื“ืจืš ื”ืงื•ื ืกื•ืœื”).

ื›ืชื‘ ื•ื™ืชื•ืจ

ื”ื›ืœื™ื ื”ืขื™ืงืจื™ื™ื ืฉืœื ื• ืœืื•ื˜ื•ืžืฆื™ื” ื”ื Ansible (ื›ื›ืœื™ ืื•ื˜ื•ืžืฆื™ื”) ื•-Git (ื›ืžืื’ืจ ืขื‘ื•ืจ ืกืคืจื™ ืžืฉื—ืง ืฉืœ Ansible). ืื ื™ ืจื•ืฆื” ืœื”ืกืชื™ื™ื’ ืžื™ื“ ืฉื–ื” ืœื ืžืืžืจ ืžื‘ื•ื, ืฉื‘ื• ืžื“ื‘ืจื™ื ืขืœ ื”ื”ื™ื’ื™ื•ืŸ ืฉืœ Ansible ืื• Git, ื•ืžืกื‘ื™ืจื™ื ื“ื‘ืจื™ื ื‘ืกื™ืกื™ื™ื (ืœืžืฉืœ, ืžื” ื”ื roletaskimodules, ืงื‘ืฆื™ ืžืœืื™, ืžืฉืชื ื™ื ื‘-Ansible, ืื• ืžื” ืงื•ืจื” ื›ืืฉืจ ืืชื” ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื•ืช git push ืื• git commit). ื”ืกื™ืคื•ืจ ื”ื–ื” ืœื ืขื•ืกืง ืื™ืš ืืชื” ื™ื›ื•ืœ ืœืชืจื’ืœ ืืช Ansible ื•ืœื”ื’ื“ื™ืจ NTP ืื• SMTP ื‘ืฆื™ื•ื“ ืฉืœืš. ื–ื”ื• ืกื™ืคื•ืจ ืขืœ ืื™ืš ืืชื” ื™ื›ื•ืœ ืœืคืชื•ืจ ื‘ืžื”ื™ืจื•ืช ื•ืจืฆื•ื™ ื‘ืขื™ื” ื‘ืจืฉืช ืœืœื ืฉื’ื™ืื•ืช. ื›ืžื• ื›ืŸ, ืžื•ืžืœืฅ ืœื”ื‘ื™ืŸ ื”ื™ื˜ื‘ ื›ื™ืฆื“ ืคื•ืขืœืช ื”ืจืฉืช, ื‘ืคืจื˜ ืžื”ื™ ืขืจื™ืžืช ืคืจื•ื˜ื•ืงื•ืœ TCP/IP, OSPF, BGP. ืื ื—ื ื• ื’ื ื ื•ืฆื™ื ืžื”ืžืฉื•ื•ืื” ืืช ื”ื‘ื—ื™ืจื” ืฉืœ Ansible ื•-Git. ืื ืืชื” ืขื“ื™ื™ืŸ ืฆืจื™ืš ืœื‘ื—ื•ืจ ืคืชืจื•ืŸ ืกืคืฆื™ืคื™, ืื ื• ืžืžืœื™ืฆื™ื ื‘ื—ื•ื ืœืงืจื•ื ืืช ื”ืกืคืจ "ืชื›ื ื•ืช ืจืฉืช ื•ืื•ื˜ื•ืžืฆื™ื”. ืžื™ื•ืžื ื•ื™ื•ืช ืœืžื”ื ื“ืก ื”ืจืฉืชื•ืช ืฉืœ ื”ื“ื•ืจ ื”ื‘ื" ืžืืช ื’'ื™ื™ืกื•ืŸ ืื“ืœืžืŸ, ืกืงื•ื˜ ืก. ืœื• ื•ืžืื˜ ืื•ืกื•ื•ืœื˜.

ืขื›ืฉื™ื• ืœืขืกืงื™ื.

ื”ืฆื”ืจืช ื”ื‘ืขื™ื”

ื‘ื•ืื• ื ื“ืžื™ื™ืŸ ืกื™ื˜ื•ืืฆื™ื”: 3 ืœืคื ื•ืช ื‘ื•ืงืจ, ืืชื” ื™ืฉืŸ ืขืžื•ืง ื•ื—ื•ืœื. ืฉื™ื—ืช ื˜ืœืคื•ืŸ. ื”ืžื ื”ืœ ื”ื˜ื›ื ื™ ืงื•ืจื:

- ื›ืŸ?
โ€” ###, ####, #####, ืืฉื›ื•ืœ ื—ื•ืžืช ื”ืืฉ ื ืคืœ ื•ืื™ื ื• ืขื•ืœื”!!!
ืืชื” ืžืฉืคืฉืฃ ืืช ื”ืขื™ื ื™ื™ื, ืžื ืกื” ืœื”ื‘ื™ืŸ ืžื” ืงื•ืจื” ื•ืœื“ืžื™ื™ืŸ ืื™ืš ื–ื” ื™ื›ื•ืœ ืœืงืจื•ืช. ื‘ื˜ืœืคื•ืŸ ืืคืฉืจ ืœืฉืžื•ืข ืืช ืฉื™ืขืจ ืจืืฉื• ืฉืœ ื”ื‘ืžืื™ ื ืงืจืข, ื•ื”ื•ื ืžื‘ืงืฉ ืœื”ืชืงืฉืจ ื‘ื—ื–ืจื” ื›ื™ ื”ืืœื•ืฃ ืžืชืงืฉืจ ืืœื™ื• ื‘ืงื• ื”ืฉื ื™.

ื—ืฆื™ ืฉืขื” ืœืื—ืจ ืžื›ืŸ, ืืกืคืช ืืช ื”ืขืจื•ืช ื”ื”ื™ื›ืจื•ืช ื”ืจืืฉื•ื ื•ืช ืžืžืฉืžืจืช ื”ืชื•ืจืŸ, ื”ืขืจืช ืืช ื›ืœ ืžื™ ืฉืืคืฉืจ ื”ื™ื” ืœื”ืขื™ืจ. ื›ืชื•ืฆืื” ืžื›ืš, ื”ืžื ื”ืœ ื”ื˜ื›ื ื™ ืœื ืฉื™ืงืจ, ื”ื›ืœ ื›ืžื• ืฉื”ื•ื, ืžืงื‘ืฅ ื—ื•ืžื•ืช ื”ืืฉ ื”ืจืืฉื™ ื ืคืœ, ื•ืฉื•ื ืชื ื•ืขื•ืช ื’ื•ืฃ ื‘ืกื™ืกื™ื•ืช ืœื ืžื‘ื™ืื•ืช ืื•ืชื• ืœืขืฉืชื•ื ื•ืช. ื›ืœ ื”ืฉื™ืจื•ืชื™ื ืฉื”ื—ื‘ืจื” ืžืฆื™ืขื” ืœื ืขื•ื‘ื“ื™ื.

ื‘ื—ืจ ื‘ืขื™ื” ืœื˜ืขืžืš, ื›ืœ ืื—ื“ ื™ื–ื›ื•ืจ ืžืฉื”ื• ืื—ืจ. ืœืžืฉืœ, ืœืื—ืจ ืขื“ื›ื•ืŸ ื‘ืŸ ืœื™ืœื” ื‘ื”ื™ืขื“ืจ ืขื•ืžืก ื›ื‘ื“, ื”ื›ืœ ืขื‘ื“ ื›ืฉื•ืจื”, ื•ื›ื•ืœื ื”ืœื›ื• ืœื™ืฉื•ืŸ ืžืจื•ืฆื™ื. ื”ืชื ื•ืขื” ื”ื—ืœื” ืœื–ืจื•ื, ื•ืžืื’ืจื™ ืžืžืฉืง ื”ื—ืœื• ืœืขืœื•ืช ืขืœ ื’ื“ื•ืชื™ื”ื ืขืงื‘ ื‘ืื’ ื‘ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ ื›ืจื˜ื™ืก ื”ืจืฉืช.

ื’'ืงื™ ืฆ'ืืŸ ื™ื›ื•ืœ ืœืชืืจ ื”ื™ื˜ื‘ ืืช ื”ืžืฆื‘.

ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ืชื•ื“ื” ืœืš, ื’'ืงื™.

ืžืฆื‘ ืœื ื ืขื™ื ื‘ืžื™ื•ื—ื“, ื ื›ื•ืŸ?

ื‘ื•ื ื ืขื–ื•ื‘ ืืช ื”ืจืฉืช ืฉืœื ื• ืื—ื™ ืขื ื”ืžื—ืฉื‘ื•ืช ื”ืขืฆื•ื‘ื•ืช ืฉืœื• ืœื–ืžืŸ ืžื”.

ื‘ื•ืื• ื ื“ื•ืŸ ื›ื™ืฆื“ ื™ืชืคืชื—ื• ืื™ืจื•ืขื™ื ื ื•ืกืคื™ื.

ืื ื• ืžืฆื™ืขื™ื ืืช ืกื“ืจ ื”ืฆื’ืช ื”ื—ื•ืžืจ ื”ื‘ื

  1. ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื“ื™ืื’ืจืžืช ื”ืจืฉืช ื•ื ืจืื” ืื™ืš ื–ื” ืขื•ื‘ื“;
  2. ื ืชืืจ ื›ื™ืฆื“ ืื ื• ืžืขื‘ื™ืจื™ื ื”ื’ื“ืจื•ืช ืžื ืชื‘ ืื—ื“ ืœืื—ืจ ื‘ืืžืฆืขื•ืช Ansible;
  3. ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืชืฉืชื™ืช ื”-IT ื‘ื›ืœืœื•ืชื”.

ื“ื™ืื’ืจืžืช ืจืฉืช ื•ืชื™ืื•ืจ

ืขืจื›ืชื™

ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ื‘ื•ืื• ื ื‘ื—ืŸ ืืช ื”ื“ื™ืื’ืจืžื” ื”ื”ื’ื™ื•ื ื™ืช ืฉืœ ื”ืืจื’ื•ืŸ ืฉืœื ื•. ืœื ื ืฆื™ื™ืŸ ื™ืฆืจื ื™ ืฆื™ื•ื“ ืกืคืฆื™ืคื™ื™ื; ืœืžื˜ืจื•ืช ืžืืžืจ ื–ื” ื–ื” ืœื ืžืฉื ื” (ื”ืงื•ืจื ื”ืงืฉื•ื‘ ื™ื ื—ืฉ ื‘ืื™ื–ื” ืกื•ื’ ืฆื™ื•ื“ ืžืฉืชืžืฉื™ื). ื–ื” ืจืง ืื—ื“ ื”ื™ืชืจื•ื ื•ืช ื”ื˜ื•ื‘ื™ื ืฉืœ ืขื‘ื•ื“ื” ืขื Ansible; ื‘ืขืช ื”ื”ื’ื“ืจื”, ื‘ื“ืจืš ื›ืœืœ ืœื ืื›ืคืช ืœื ื• ื‘ืื™ื–ื” ืกื•ื’ ืฆื™ื•ื“ ืžื“ื•ื‘ืจ. ืจืง ื›ื“ื™ ืœื”ื‘ื™ืŸ, ืžื“ื•ื‘ืจ ื‘ืฆื™ื•ื“ ืฉืœ ืกืคืงื™ื ื™ื“ื•ืขื™ื, ื›ืžื• ืกื™ืกืงื•, ื’'ื•ื ื™ืคืจ, ืฆ'ืง ืคื•ื™ื ื˜, ืคื•ืจื˜ื™ื ื˜, ืคืืœื• ืืœื˜ื•... ืืชื” ื™ื›ื•ืœ ืœื”ื—ืœื™ืฃ ืืช ื”ืื•ืคืฆื™ื” ืฉืœืš.

ื™ืฉ ืœื ื• ืฉืชื™ ืžืฉื™ืžื•ืช ืขื™ืงืจื™ื•ืช ืœื”ืขื‘ืจืช ืชื ื•ืขื”:

  1. ืœื”ื‘ื˜ื™ื— ืืช ืคืจืกื•ื ื”ืฉื™ืจื•ืชื™ื ืฉืœื ื•, ืฉื”ื ืขืกืงื™ื” ืฉืœ ื”ื—ื‘ืจื”;
  2. ืœืกืคืง ืชืงืฉื•ืจืช ืขื ืกื ื™ืคื™ื, ืžืจื›ื– ื ืชื•ื ื™ื ืžืจื•ื—ืง ื•ืืจื’ื•ื ื™ ืฆื“ ืฉืœื™ืฉื™ (ืฉื•ืชืคื™ื ื•ืœืงื•ื—ื•ืช), ื•ื›ืŸ ื’ื™ืฉื” ืฉืœ ืกื ื™ืคื™ื ืœืื™ื ื˜ืจื ื˜ ื“ืจืš ื”ืžืฉืจื“ ื”ืžืจื›ื–ื™.

ื ืชื—ื™ืœ ืขื ื”ืืœืžื ื˜ื™ื ื”ื‘ืกื™ืกื™ื™ื:

  1. ืฉื ื™ ื ืชื‘ื™ ื’ื‘ื•ืœ (BRD-01, BRD-02);
  2. ืืฉื›ื•ืœ ื—ื•ืžืช ืืฉ (FW-CLUSTER);
  3. ืžืชื’ ืœื™ื‘ื” (L3-CORE);
  4. ื ืชื‘ ืฉื™ื”ืคื•ืš ืœื—ื‘ืœ ื”ืฆืœื” (ื›ืฉื ืคืชื•ืจ ืืช ื”ื‘ืขื™ื” ื ืขื‘ื™ืจ ืืช ื”ื’ื“ืจื•ืช ื”ืจืฉืช ืž-FW-CLUSTER ืœ-EMERGENCY) (EMERGENCY);
  5. ืžืชื’ื™ื ืœื ื™ื”ื•ืœ ืชืฉืชื™ืช ืจืฉืช (L2-MGMT);
  6. ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืขื Git ื•-Ansible (VM-AUTOMATION);
  7. ืžื—ืฉื‘ ื ื™ื™ื“ ืขืœื™ื• ืžืชื‘ืฆืขืช ื‘ื“ื™ืงื” ื•ืคื™ืชื•ื— ืฉืœ ืกืคืจื™ ืžืฉื—ืง ืขื‘ื•ืจ Ansible (Laptop-Automation).

ื”ืจืฉืช ืžื•ื’ื“ืจืช ืขื ืคืจื•ื˜ื•ืงื•ืœ ื ื™ืชื•ื‘ ื“ื™ื ืžื™ OSPF ืขื ื”ืื–ื•ืจื™ื ื”ื‘ืื™ื:

  • ืื–ื•ืจ 0 โ€“ ืื–ื•ืจ ื”ื›ื•ืœืœ ื ืชื‘ื™ื ื”ืื—ืจืื™ื ืขืœ ื”ืขื‘ืจืช ื”ืชื ื•ืขื” ื‘ืื–ื•ืจ EXCHANGE;
  • ืื–ื•ืจ 1 โ€“ ืื–ื•ืจ ื”ื›ื•ืœืœ ื ืชื‘ื™ื ื”ืื—ืจืื™ื ืขืœ ืชืคืขื•ืœ ืฉื™ืจื•ืชื™ ื”ื—ื‘ืจื”;
  • ืื–ื•ืจ 2 โ€“ ืื–ื•ืจ ื”ื›ื•ืœืœ ื ืชื‘ื™ื ื”ืื—ืจืื™ื ืขืœ ื ื™ืชื•ื‘ ืชืขื‘ื•ืจืช ื ื™ื”ื•ืœ;
  • ืื–ื•ืจ N โ€“ ืื–ื•ืจื™ ืจืฉืชื•ืช ืกื ื™ืคื™ื.

ื‘ื ืชื‘ื™ ื’ื‘ื•ืœ ื ื•ืฆืจ ื ืชื‘ ื•ื™ืจื˜ื•ืืœื™ (VRF-INTERNET), ืฉืขืœื™ื• ืžื•ืชืงืŸ eBGP ืชืฆื•ื’ื” ืžืœืื” ืขื ื”-AS ื”ืžื•ืงืฆื” ื”ืžืงื‘ื™ืœ. iBGP ืžื•ื’ื“ืจ ื‘ื™ืŸ VRFs. ืœื—ื‘ืจื” ืžืื’ืจ ื›ืชื•ื‘ื•ืช ืœื‘ื ื•ืช ื”ืžืชืคืจืกืžื•ืช ื‘-VRF-INTERNET ื”ืœืœื•. ื—ืœืง ืžื”ื›ืชื•ื‘ื•ืช ื”ืœื‘ื ื•ืช ืžื ื•ืชื‘ื•ืช ื™ืฉื™ืจื•ืช ืœ-FW-CLUSTER (ื›ืชื•ื‘ื•ืช ื‘ื”ืŸ ืคื•ืขืœื™ื ืฉื™ืจื•ืชื™ ื”ื—ื‘ืจื”), ื—ืœืงืŸ ืžื ื•ืชื‘ื•ืช ื“ืจืš ืื–ื•ืจ EXCHANGE (ืฉื™ืจื•ืชื™ ื—ื‘ืจื” ืคื ื™ืžื™ื™ื ื”ื“ื•ืจืฉื™ื ื›ืชื•ื‘ื•ืช IP ื—ื™ืฆื•ื ื™ื•ืช, ื•ื›ืชื•ื‘ื•ืช NAT ื—ื™ืฆื•ื ื™ื•ืช ืœืžืฉืจื“ื™ื). ืœืื—ืจ ืžื›ืŸ, ื”ืชืขื‘ื•ืจื” ืขื•ื‘ืจืช ืœื ืชื‘ื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืฉื ื•ืฆืจื• ื‘-L3-CORE ืขื ื›ืชื•ื‘ื•ืช ืœื‘ื ื•ืช ื•ืืคื•ืจื•ืช (ืื–ื•ืจื™ ืื‘ื˜ื—ื”).

ืจืฉืช ื”ื ื™ื”ื•ืœ ืžืฉืชืžืฉืช ื‘ืžืชื’ื™ื ื™ื™ืขื•ื“ื™ื™ื ื•ืžื™ื™ืฆื’ืช ืจืฉืช ื™ื™ืขื•ื“ื™ืช ืคื™ื–ื™ืช. ื’ื ืจืฉืช ื”ื ื™ื”ื•ืœ ืžื—ื•ืœืงืช ืœืื–ื•ืจื™ ืื‘ื˜ื—ื”.
ื”ื ืชื‘ EMERGENCY ืžืฉื›ืคืœ ืคื™ื–ื™ืช ื•ื”ื’ื™ื•ื ื™ืช ืืช FW-CLUSTER. ื›ืœ ื”ืžืžืฉืงื™ื ื‘ื• ืžื•ืฉื‘ืชื™ื ืœืžืขื˜ ืืœื” ืฉืžืกืชื›ืœื™ื ืœืจืฉืช ื”ื ื™ื”ื•ืœ.

ืื•ื˜ื•ืžืฆื™ื” ื•ืชื™ืื•ืจื”

ื”ื‘ื ื• ืื™ืš ื”ืจืฉืช ืขื•ื‘ื“ืช. ืขื›ืฉื™ื• ื‘ื•ืื• ื ืกืงื•ืจ ืฆืขื“ ืื—ืจ ืฆืขื“ ืžื” ื ืขืฉื” ื›ื“ื™ ืœื”ืขื‘ื™ืจ ืชื ื•ืขื” ืž-FW-CLUSTER ืœ-EMERGENCY:

  1. ืื ื• ืžืฉื‘ื™ืชื™ื ืืช ื”ืžืžืฉืงื™ื ื‘ืžืชื’ ื”ืœื™ื‘ื” (L3-CORE) ืฉืžื—ื‘ืจื™ื ืื•ืชื• ืœ-FW-CLUSTER;
  2. ืื ื• ืžืฉื‘ื™ืชื™ื ืืช ื”ืžืžืฉืงื™ื ื‘ืžืชื’ ืœื™ื‘ืช L2-MGMT ืฉืžื—ื‘ืจื™ื ืื•ืชื• ืœ-FW-CLUSTER;
  3. ืื ื• ืžื’ื“ื™ืจื™ื ืืช ื ืชื‘ ื”ื—ื™ืจื•ื (ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื›ืœ ื”ืžืžืฉืงื™ื ืžื•ืฉื‘ืชื™ื ื‘ื•, ืžืœื‘ื“ ืืœื” ื”ืžืฉื•ื™ื›ื™ื ืœ-L2-MGMT):

  • ืื ื• ืžืืคืฉืจื™ื ืžืžืฉืงื™ื ื‘-EMERGENCY;
  • ืื ื• ืžื’ื“ื™ืจื™ื ืืช ื›ืชื•ื‘ืช ื”-IP ื”ื—ื™ืฆื•ื ื™ืช (ืขื‘ื•ืจ NAT) ืฉื”ื™ื™ืชื” ื‘-FW-Cluster;
  • ืื ื• ื™ื•ืฆืจื™ื ื‘ืงืฉื•ืช gARP ื›ืš ืฉื›ืชื•ื‘ื•ืช ื”ืคืจื’ ื‘ื˜ื‘ืœืื•ืช L3-CORE arp ื™ืฉืชื ื• ืž-FW-Cluster ืœ-EMERGENCY;
  • ืื ื• ืจื•ืฉืžื™ื ืืช ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื›ืกื˜ื˜ื™ ืœ-BRD-01, BRD-02;
  • ืฆื•ืจ ื›ืœืœื™ NAT;
  • ื”ืจื ืœืื–ื•ืจ ื—ื™ืจื•ื OSPF 1;
  • ื”ืจื ืœืื–ื•ืจ ื—ื™ืจื•ื OSPF 2;
  • ืื ื• ืžืฉื ื™ื ืืช ืขืœื•ืช ื”ืžืกืœื•ืœื™ื ื‘ืื–ื•ืจ 1 ืœ-10;
  • ืื ื• ืžืฉื ื™ื ืืช ืขืœื•ืช ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื‘ืื–ื•ืจ 1 ืœ-10;
  • ืื ื• ืžืฉื ื™ื ืืช ื›ืชื•ื‘ื•ืช ื”-IP ื”ืžืฉื•ื™ื›ื•ืช ืœ-L2-MGMT (ืœืืœื• ืฉื”ื™ื• ื‘-FW-CLUSTER);
  • ืื ื• ื™ื•ืฆืจื™ื ื‘ืงืฉื•ืช gARP ื›ืš ืฉื›ืชื•ื‘ื•ืช ื”ืคืจื’ ื‘ื˜ื‘ืœืื•ืช L2-MGMT arp ื™ืฉืชื ื• ืž-FW-CLUSTER ืœ-EMERGENCY.

ืฉื•ื‘, ืื ื• ื—ื•ื–ืจื™ื ืœื ื™ืกื•ื— ื”ืžืงื•ืจื™ ืฉืœ ื”ื‘ืขื™ื”. ืฉืœื•ืฉ ืœืคื ื•ืช ื‘ื•ืงืจ, ืœื—ืฅ ืขืฆื•ื, ื˜ืขื•ืช ื‘ื›ืœ ืฉืœื‘ ืขืœื•ืœื” ืœื”ื•ื‘ื™ืœ ืœื‘ืขื™ื•ืช ื—ื“ืฉื•ืช. ืžื•ื›ืŸ ืœื”ืงืœื™ื“ ืคืงื•ื“ื•ืช ื“ืจืš ื”-CLI? ื›ืŸ? ืื•ืงื™ื™, ืœืคื—ื•ืช ืœืš ืชืฉื˜ื•ืฃ ืืช ื”ืคื ื™ื ืฉืœืš, ืชืฉืชื” ืงืฆืช ืงืคื” ื•ืชืฆื‘ื•ืจ ืืช ื›ื•ื— ื”ืจืฆื•ืŸ ืฉืœืš.
ื‘ืจื•ืก, ื‘ื‘ืงืฉื” ืขื–ื•ืจ ืœื—ื‘ืจ'ื”.

ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ื•ื‘ื›ืŸ, ืื ื—ื ื• ืžืžืฉื™ื›ื™ื ืœืฉืคืจ ืืช ื”ืื•ื˜ื•ืžืฆื™ื” ืฉืœื ื•.
ืœื”ืœืŸ ืชืจืฉื™ื ืฉืœ ืื•ืคืŸ ื”ืคืขื•ืœื” ืฉืœ ืกืคืจ ื”ืžืฉื—ืงื™ื ื‘ืžื•ื ื—ื™ื ืฉืœ Ansible. ืกื›ื™ืžื” ื–ื• ืžืฉืงืคืช ืืช ืžื” ืฉืชื™ืืจื ื• ืœืขื™ืœ, ื–ื” ืจืง ื™ื™ืฉื•ื ืกืคืฆื™ืคื™ ื‘-Ansible.
ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ื‘ืฉืœื‘ ื”ื–ื” ื”ื‘ื ื• ืžื” ืฆืจื™ืš ืœืขืฉื•ืช, ืคื™ืชื—ื ื• ืกืคืจ ืžืฉื—ืง, ืขืจื›ื ื• ื‘ื“ื™ืงื•ืช ื•ืขื›ืฉื™ื• ืื ื—ื ื• ืžื•ื›ื ื™ื ืœื”ืฉื™ืง ืื•ืชื•.

ืขื•ื“ ืกื˜ื™ื” ืœื™ืจื™ืช ืงื˜ื ื”. ืงืœื•ืช ื”ืกื™ืคื•ืจ ืœื ืฆืจื™ื›ื” ืœื”ื˜ืขื•ืช ืื•ืชืš. ืชื”ืœื™ืš ื›ืชื™ื‘ืช ืกืคืจื™ ืžืฉื—ืง ืœื ื”ื™ื” ืคืฉื•ื˜ ื•ืžื”ื™ืจ ื›ืคื™ ืฉื”ื•ื ืขืฉื•ื™ ืœื”ื™ืจืื•ืช. ื”ื‘ื“ื™ืงื” ืืจื›ื” ื“ื™ ื”ืจื‘ื” ื–ืžืŸ, ื ื•ืฆืจ ืžืขืžื“ ื•ื™ืจื˜ื•ืืœื™, ื”ืคืชืจื•ืŸ ื ื‘ื“ืง ืคืขืžื™ื ืจื‘ื•ืช, ื‘ื•ืฆืขื• ื›-100 ื‘ื“ื™ืงื•ืช.

ื‘ื•ืื• ื ืฉื™ืง... ื™ืฉ ืชื—ื•ืฉื” ืฉื”ื›ืœ ืงื•ืจื” ืœืื˜ ืžืื•ื“, ื™ืฉ ื˜ืขื•ืช ืื™ืคืฉื”ื•, ืžืฉื”ื• ืœื ื™ืขื‘ื•ื“ ื‘ืกื•ืฃ. ื”ืชื—ื•ืฉื” ืฉืœ ืงืคื™ืฆื” ืขื ืžืฆื ื—, ืื‘ืœ ื”ืžืฆื ื— ืœื ืจื•ืฆื” ืœื”ื™ืคืชื— ืžื™ื“... ื–ื” ื ื•ืจืžืœื™.

ืœืื—ืจ ืžื›ืŸ, ืงืจืื ื• ืืช ื”ืชื•ืฆืื” ืฉืœ ื”ืคืขื•ืœื•ืช ืฉื‘ื•ืฆืขื• ื‘ืกืคืจ ื”ืžืฉื—ืงื™ื ืฉืœ Ansible (ื›ืชื•ื‘ื•ืช ื”-IP ื”ื•ื—ืœืคื• ืœืžื˜ืจื•ืช ืกื•ื“ื™ื•ืช):

[xxx@emergency ansible]$ ansible-playbook -i /etc/ansible/inventories/prod_inventory.ini /etc/ansible/playbooks/emergency_on.yml 

PLAY [------->Emergency on VCF] ********************************************************

TASK [vcf_junos_emergency_on : Disable PROD interfaces to FW-CLUSTER] *********************
changed: [vcf]

PLAY [------->Emergency on MGMT-CORE] ************************************************

TASK [mgmt_junos_emergency_on : Disable MGMT interfaces to FW-CLUSTER] ******************
changed: [m9-03-sw-03-mgmt-core]

PLAY [------->Emergency on] ****************************************************

TASK [mk_routeros_emergency_on : Enable EXT-INTERNET interface] **************************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Generate gARP for EXT-INTERNET interface] ****************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Enable static default route to EXT-INTERNET] ****************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Change NAT rule to EXT-INTERNET interface] ****************
changed: [m9-04-r-04] => (item=12)
changed: [m9-04-r-04] => (item=14)
changed: [m9-04-r-04] => (item=15)
changed: [m9-04-r-04] => (item=16)
changed: [m9-04-r-04] => (item=17)

TASK [mk_routeros_emergency_on : Enable OSPF Area 1 PROD] ******************************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Enable OSPF Area 2 MGMT] *****************************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Change OSPF Area 1 interfaces costs to 10] *****************
changed: [m9-04-r-04] => (item=VLAN-1001)
changed: [m9-04-r-04] => (item=VLAN-1002)
changed: [m9-04-r-04] => (item=VLAN-1003)
changed: [m9-04-r-04] => (item=VLAN-1004)
changed: [m9-04-r-04] => (item=VLAN-1005)
changed: [m9-04-r-04] => (item=VLAN-1006)
changed: [m9-04-r-04] => (item=VLAN-1007)
changed: [m9-04-r-04] => (item=VLAN-1008)
changed: [m9-04-r-04] => (item=VLAN-1009)
changed: [m9-04-r-04] => (item=VLAN-1010)
changed: [m9-04-r-04] => (item=VLAN-1011)
changed: [m9-04-r-04] => (item=VLAN-1012)
changed: [m9-04-r-04] => (item=VLAN-1013)
changed: [m9-04-r-04] => (item=VLAN-1100)

TASK [mk_routeros_emergency_on : Change OSPF area1 default cost for to 10] ******************
changed: [m9-04-r-04]

TASK [mk_routeros_emergency_on : Change MGMT interfaces ip addresses] ********************
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n.254', u'name': u'VLAN-803'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+1.254', u'name': u'VLAN-805'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+2.254', u'name': u'VLAN-807'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+3.254', u'name': u'VLAN-809'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+4.254', u'name': u'VLAN-820'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+5.254', u'name': u'VLAN-822'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+6.254', u'name': u'VLAN-823'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+7.254', u'name': u'VLAN-824'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+8.254', u'name': u'VLAN-850'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+9.254', u'name': u'VLAN-851'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+10.254', u'name': u'VLAN-852'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+11.254', u'name': u'VLAN-853'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+12.254', u'name': u'VLAN-870'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+13.254', u'name': u'VLAN-898'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+14.254', u'name': u'VLAN-899'})

TASK [mk_routeros_emergency_on : Generate gARPs for MGMT interfaces] *********************
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n.254', u'name': u'VLAN-803'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+1.254', u'name': u'VLAN-805'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+2.254', u'name': u'VLAN-807'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+3.254', u'name': u'VLAN-809'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+4.254', u'name': u'VLAN-820'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+5.254', u'name': u'VLAN-822'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+6.254', u'name': u'VLAN-823'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+7.254', u'name': u'VLAN-824'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+8.254', u'name': u'VLAN-850'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+9.254', u'name': u'VLAN-851'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+10.254', u'name': u'VLAN-852'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+11.254', u'name': u'VLAN-853'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+12.254', u'name': u'VLAN-870'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+13.254', u'name': u'VLAN-898'})
changed: [m9-04-r-04] => (item={u'ip': u'ั….ั….n+14.254', u'name': u'VLAN-899'})

PLAY RECAP ************************************************************************

ื‘ื•ืฆืข!

ืœืžืขืฉื”, ื–ื” ืœื ืžืžืฉ ืžื•ื›ืŸ, ืืœ ืชืฉื›ื— ืืช ื”ื”ืชื›ื ืกื•ืช ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ ื ื™ืชื•ื‘ ื“ื™ื ืžื™ื™ื ื•ื˜ืขื™ื ืช ืžืกืคืจ ืจื‘ ืฉืœ ืžืกืœื•ืœื™ื ืœืชื•ืš ื”-FIB. ืื ื—ื ื• ืœื ื™ื›ื•ืœื™ื ืœื”ืฉืคื™ืข ืขืœ ื–ื” ื‘ืฉื•ื ืฆื•ืจื”. ืื ื—ื ื• ืžื—ื›ื™ื. ื–ื” ื”ืกืชื“ืจ. ืขื›ืฉื™ื• ื–ื” ืžื•ื›ืŸ.

ื•ื‘ื›ืคืจ Vilabajo (ืฉืœื ืจื•ืฆื” ืœื”ืคื•ืš ืืช ื”ื’ื“ืจืช ื”ืจืฉืช ืœืื•ื˜ื•ืžื˜ื™ืช) ืžืžืฉื™ื›ื™ื ืœืฉื˜ื•ืฃ ื›ืœื™ื. ื‘ืจื•ืก (ืื•ืžื ื, ื›ื‘ืจ ืฉื•ื ื”, ืื‘ืœ ืœื ืคื—ื•ืช ืžื’ื ื™ื‘) ืžื ืกื” ืœื”ื‘ื™ืŸ ืขื“ ื›ืžื” ื™ืชื‘ืฆืข ืงื•ื ืคื™ื’ื•ืจืฆื™ื” ืžื—ื“ืฉ ื™ื“ื ื™ืช ืฉืœ ื”ืฆื™ื•ื“.

ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืจืฉืช. ืžืงืจื” ืžื”ื—ื™ื™ื ืฉืœ ื”ืื“ื

ืื ื™ ื’ื ืจื•ืฆื” ืœื”ืชืขื›ื‘ ืขืœ ื ืงื•ื“ื” ื—ืฉื•ื‘ื” ืื—ืช. ืื™ืš ื ื•ื›ืœ ืœื”ื—ื–ื™ืจ ื”ื›ืœ? ืœืื—ืจ ื–ืžืŸ ืžื”, ื ื—ื–ื™ืจ ืืช ื”-FW-CLUSTER ืฉืœื ื• ืœื—ื™ื™ื. ื–ื”ื• ื”ืฆื™ื•ื“ ื”ืขื™ืงืจื™, ืœื ื’ื™ื‘ื•ื™, ื”ืจืฉืช ื—ื™ื™ื‘ืช ืœืคืขื•ืœ ืขืœื™ื•.

ื”ืื ืืชื” ืžืจื’ื™ืฉ ืื™ืš ืื ืฉื™ ืจืฉืช ืžืชื—ื™ืœื™ื ืœื”ื™ืฉืจืฃ? ื”ืžื ื”ืœ ื”ื˜ื›ื ื™ ื™ืฉืžืข ืืœืฃ ื˜ื™ืขื•ื ื™ื ืœืžื” ืืกื•ืจ ืœืขืฉื•ืช ืืช ื–ื”, ืœืžื” ื–ื” ื™ื›ื•ืœ ืœื”ื™ืขืฉื•ืช ืžืื•ื—ืจ ื™ื•ืชืจ. ืœืžืจื‘ื” ื”ืฆืขืจ, ื›ืš ืคื•ืขืœืช ื”ืจืฉืช ืžืชื•ืš ื—ื‘ื•ืจื” ืฉืœ ื˜ืœืื™ื, ื—ืœืงื™ื ื•ืฉืืจื™ื•ืช ืฉืœ ื”ืคืืจ ืฉืœื”. ืžืกืชื‘ืจ ืฉื–ื• ืฉืžื™ื›ืช ื˜ืœืื™ื. ื”ืžืฉื™ืžื” ืฉืœื ื• ื‘ืื•ืคืŸ ื›ืœืœื™, ืœื ื‘ืžืฆื‘ ื”ืกืคืฆื™ืคื™ ื”ื–ื”, ืืœื ื‘ืื•ืคืŸ ื›ืœืœื™ ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ื›ืžื•ืžื—ื™ IT, ื”ื™ื ืœื”ื‘ื™ื ืืช ืขื‘ื•ื“ืช ื”ืจืฉืช ืœืžื™ืœื” ื”ืื ื’ืœื™ืช ื”ื™ืคื” "ืขืงื‘ื™ื•ืช", ื”ื™ื ืจื‘ืช ืคื ื™ื, ื ื™ืชืŸ ืœืชืจื’ื ืื•ืชื” ื›: ืงื•ื”ืจื ื˜ื™ื•ืช , ืขืงื‘ื™ื•ืช, ื”ื™ื’ื™ื•ืŸ, ืงื•ื”ืจื ื˜ื™ื•ืช, ืฉื™ื˜ืชื™ื•ืช, ื”ืฉื•ื•ืื”, ืงื•ื”ืจื ื˜ื™ื•ืช. ื”ื›ืœ ืงืฉื•ืจ ืืœื™ื•. ืจืง ื‘ืžืฆื‘ ื–ื” ื”ืจืฉืช ื ื™ืชื ืช ืœื ื™ื”ื•ืœ, ืื ื• ืžื‘ื™ื ื™ื ื‘ื‘ื™ืจื•ืจ ืžื” ืขื•ื‘ื“ ื•ืื™ืš, ืื ื• ืžื‘ื™ื ื™ื ื‘ื‘ื™ืจื•ืจ ืžื” ืฆืจื™ืš ืœืฉื ื•ืช, ื‘ืžื™ื“ืช ื”ืฆื•ืจืš, ืื ื• ื™ื•ื“ืขื™ื ื‘ื‘ื™ืจื•ืจ ื”ื™ื›ืŸ ืœื—ืคืฉ ืื ืžืชืขื•ืจืจื•ืช ื‘ืขื™ื•ืช. ื•ืจืง ื‘ืจืฉืช ื›ื–ื• ืืชื” ื™ื›ื•ืœ ืœื‘ืฆืข ื˜ืจื™ืงื™ื ื›ืžื• ืืœื” ืฉืชื™ืืจื ื• ื–ื” ืขืชื”.

ืœืžืขืฉื”, ื”ื•ื›ืŸ ืกืคืจ ืžืฉื—ืง ื ื•ืกืฃ, ืฉื”ื—ื–ื™ืจ ืืช ื”ื”ื’ื“ืจื•ืช ืœืžืฆื‘ืŸ ื”ืžืงื•ืจื™. ื”ื”ื™ื’ื™ื•ืŸ ืฉืœ ืคืขื•ืœืชื• ื–ื”ื” (ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ืฉืกื“ืจ ื”ืžืฉื™ืžื•ืช ื—ืฉื•ื‘ ืžืื•ื“), ื›ื“ื™ ืœื ืœื”ืืจื™ืš ืžืืžืจ ืืจื•ืš ืžืžื™ืœื, ื”ื—ืœื˜ื ื• ืœื ืœืคืจืกื ืคื™ืจื•ื˜ ืฉืœ ื‘ื™ืฆื•ืข ื”-Playbook. ืœืื—ืจ ื‘ื™ืฆื•ืข ืชืจื’ื™ืœื™ื ื›ืืœื”, ืืชื” ืชืจื’ื™ืฉ ื”ืจื‘ื” ื™ื•ืชืจ ืจื’ื•ืข ื•ื‘ื˜ื•ื— ื‘ืขืชื™ื“, ื‘ื ื•ืกืฃ, ื›ืœ ืงื‘ื™ื™ื ืฉืขืจืžืช ืฉื ื™ืชื’ืœื” ืžื™ื“.

ื›ืœ ืื—ื“ ื™ื›ื•ืœ ืœื›ืชื•ื‘ ืœื ื• ื•ืœืงื‘ืœ ืืช ื”ืžืงื•ืจื•ืช ืฉืœ ื›ืœ ื”ืงื•ื“ ื”ื›ืชื•ื‘, ื™ื—ื“ ืขื ื›ืœ ืกืคืจื™ ื”-palybooks. ืื ืฉื™ ืงืฉืจ ื‘ืคืจื•ืคื™ืœ.

ืžืžืฆืื™ื

ืœื“ืขืชื ื•, ืขื“ื™ื™ืŸ ืœื ื”ืชื’ื‘ืฉื• ืชื”ืœื™ื›ื™ื ืฉื ื™ืชื ื™ื ืœืื•ื˜ื•ืžืฆื™ื”. ื‘ื”ืชื‘ืกืก ืขืœ ืžื” ืฉื ืชืงืœื ื• ื‘ื• ื•ืขืœ ืžื” ืฉืขืžื™ืชื™ื ื• ื‘ืžืขืจื‘ ื“ื ื™ื, ื”ื ื•ืฉืื™ื ื”ื‘ืื™ื ื’ืœื•ื™ื™ื ืขื“ ื›ื”:

  • ื”ืงืฆืืช ืžื›ืฉื™ืจ;
  • ืื™ืกื•ืฃ ื ืชื•ื ื™ื;
  • ื“ื™ื•ื•ื—;
  • ืคืชืจื•ืŸ ืชืงืœื•ืช;
  • ืฆื™ื•ืช.

ืื ื™ืฉ ืขื ื™ื™ืŸ, ื ื•ื›ืœ ืœื”ืžืฉื™ืš ืืช ื”ื“ื™ื•ืŸ ื‘ืื—ื“ ืžื”ื ื•ืฉืื™ื ื”ื ืชื•ื ื™ื.

ืื ื™ ื’ื ืจื•ืฆื” ืœื“ื‘ืจ ืงืฆืช ืขืœ ืื•ื˜ื•ืžืฆื™ื”. ืžื” ื–ื” ืฆืจื™ืš ืœื”ื™ื•ืช ืœืคื™ ื”ื”ื‘ื ื” ืฉืœื ื•:

  • ื”ืžืขืจื›ืช ื—ื™ื™ื‘ืช ืœื—ื™ื•ืช ืœืœื ืื“ื, ืชื•ืš ืฉื™ืคื•ืจ ืขืœ ื™ื“ื™ ืื“ื. ื”ืžืขืจื›ืช ืœื ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืชืœื•ื™ื” ื‘ื‘ื ื™ ืื“ื;
  • ื”ืชืคืขื•ืœ ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืžื•ืžื—ื”. ืื™ืŸ ื›ื™ืชื” ืฉืœ ืžื•ืžื—ื™ื ื”ืžื‘ืฆืขื™ื ืžืฉื™ืžื•ืช ืฉื’ืจืชื™ื•ืช. ื™ืฉ ืžื•ืžื—ื™ื ืฉื”ืคื›ื• ืืช ื›ืœ ื”ืฉื’ืจื” ืœืื•ื˜ื•ืžื˜ื™ืช ื•ืคื•ืชืจื™ื ืจืง ื‘ืขื™ื•ืช ืžื•ืจื›ื‘ื•ืช;
  • ืžืฉื™ืžื•ืช ืกื˜ื ื“ืจื˜ื™ื•ืช ืฉื’ืจืชื™ื•ืช ื ืขืฉื•ืช ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ "ื‘ืœื—ื™ืฆืช ื›ืคืชื•ืจ", ืœื ืžื‘ื–ื‘ื–ื™ื ืžืฉืื‘ื™ื. ื”ืชื•ืฆืื” ืฉืœ ืžืฉื™ืžื•ืช ื›ืืœื” ื”ื™ื ืชืžื™ื“ ืฆืคื•ื™ื” ื•ืžื•ื‘ื ืช.

ื•ืœืžื” ื”ื ืงื•ื“ื•ืช ื”ืœืœื• ืืžื•ืจื•ืช ืœื”ื•ื‘ื™ืœ:

  • ืฉืงื™ืคื•ืช ืฉืœ ืชืฉืชื™ื•ืช IT (ืคื—ื•ืช ืกื™ื›ื•ื ื™ื ื‘ืชืคืขื•ืœ, ืžื•ื“ืจื ื™ื–ืฆื™ื”, ื™ื™ืฉื•ื. ืคื—ื•ืช ื–ืžืŸ ื”ืฉื‘ืชื” ื‘ืฉื ื”);
  • ื™ื›ื•ืœืช ืชื›ื ื•ืŸ ืžืฉืื‘ื™ IT (ืžืขืจื›ืช ืชื›ื ื•ืŸ ืงื™ื‘ื•ืœืช - ื ื™ืชืŸ ืœืจืื•ืช ื›ืžื” ื ืฆืจืš, ื ื™ืชืŸ ืœืจืื•ืช ื›ืžื” ืžืฉืื‘ื™ื ื ื“ืจืฉื™ื ื‘ืžืขืจื›ืช ืื—ืช, ื•ืœื ืœืคื™ ืžื›ืชื‘ื™ื ื•ื‘ื™ืงื•ืจื™ื ื‘ืžื—ืœืงื•ืช ื”ืขืœื™ื•ื ื•ืช);
  • ืืคืฉืจื•ืช ืœืฆืžืฆื ืืช ืžืกืคืจ ืื ืฉื™ ื”-IT.

ืžื—ื‘ืจื™ ื”ืžืืžืจ: ืืœื›ืกื ื“ืจ ืฆ'ืœื•ื‘ืงื•ื‘ (CCIE RS, CCIE SP) ื•ืคื‘ืœ ืงื™ืจื™ืœื•ื‘. ืื ื• ืžืขื•ื ื™ื™ื ื™ื ืœื“ื•ืŸ ื•ืœื”ืฆื™ืข ืคืชืจื•ื ื•ืช ื‘ื ื•ืฉื ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืชืฉืชื™ื•ืช IT.


ืžืงื•ืจ: www.habr.com

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