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forked from https://github.com/hashicorp/consul/tree/master/demo/vagrant-cluster
This demo provides a very simple Vagrantfile that creates 3 nodes, one at "172.20.20.10", "172.20.20.11" and "172.20.20.12". Both are running a standard Ubuntu distribution and the script will install Consul and Web UI in all of them.
To get started, you can start the cluster by just doing:
Mesh network options:
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Latency Comparison Numbers | |
-------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |