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stvnwrgs/gist:cf346143cf57ee76cb27

Created October 12, 2015 15:42
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Bash one-liner for generating a etcd2 discovery token and replace it in a yml file
Raw
gistfile1.txt
step1: res=$(curl -w "\n" 'https://discovery.etcd.io/new?size=3') => set var res = discovery url
step2: sed -i'' -e "s,discovery: \".*,discovery: \"$res\",g" coreos/etcd.yml; => replace
step3: rm coreos/etcd.yml-e; => remove to stupid backup file
res=$(curl -w "\n" 'https://discovery.etcd.io/new?size=3');sed -i'' -e "s,discovery: \".*,discovery: \"$res\",g" coreos/etcd.yml;rm coreos/etcd.yml-e;
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