You have to double escape shell inclusions - "$$(hostname -i)" On Thu, Feb 25, 2016 at 2:19 PM, Philippe Lafoucrière <[email protected]> wrote: > > On Thu, Feb 25, 2016 at 2:07 PM, Clayton Coleman <[email protected]> > wrote: >> >> Isn't your env var WORKER_ID? You only need the shell if you're >> trying to use curly braces. The parenthesis syntax is supported by >> kube. > > > Sorry, typo, it's definitely WORKER_ID (but not working better). > Ok, I confirm it's working with parenthesis, otherwise: > > PID USER TIME COMMAND > 1 root 0:00 /bin/sh -c /nsqd --broadcast-address=`hostname -i` > --lookupd-tcp-address=${NSLOOKUPD_SERVICE_HOST}:${NSLOOKUPD_PORT_4160_TCP_PORT} > --worker-id=${WORKER_ID} --data-path=/data > > My issue is actually with `hostname -i`, even with $(hostname -i), it's not > expended. > > thanks
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