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Openminds runs a “DevOps challenge”
(no marketing, no recruiting)
Have fun, exercise your brain
win beeeeeer! (BaaS)
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root@loadbalancer-001:~# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet 37.72.160.20/32 scope global lo
On each loadbalancer:
- service ip
- health script
- BGP software
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Am I healthy? Tell the network I know how to handle 37.72.160.20
Am I unhealthy? Tell the network I withdraw my knowledge about
37.72.160.20
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Active nodes announce virtual IP + priority to multiple BGP routers
The network knows which loadbalancers are up and runninng
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Shutterstock: bit.ly/shutterstock-no-loadbalancers
ExaBGP and HA: bit.ly/exabgp-ha
ExaBGP: github.com/Exa-Networks/exabgp
HA DNS: bit.ly/ha-dns