ketama

Python bindings for Ketama consistent hash library.

Example

from ketama import Ketama

with open("ketama.conf", "w") as fp:
    fp.write("127.0.0.1:1\t400\n")
    fp.write("127.0.0.1:2\t600\n")
    fp.write("127.0.0.1:3\t600\n")


def main():
    k = Ketama("ketama.conf")


    key_hash, server = k.get_server("1")
    assert server == "127.0.0.1:3"

    key_hash, server = k.get_server("3")
    assert server != "127.0.0.1:1"


if __name__ == '__main__':
    main()