Created
June 1, 2016 15:25
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| #credits : https://raw.githubusercontent.com/meteorhacks/kube-init/master/kube-init.sh | |
| waitFor() { | |
| cmd=$1 | |
| while [ 1 ]; do | |
| ok=$(eval $cmd) | |
| if [ "$ok" ]; then | |
| break | |
| fi | |
| sleep 1 | |
| done | |
| } | |
| # usage sample : | |
| waitFor "wget -qO- http://127.0.0.1:4001/version | grep etcd" |
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