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path: root/src/test/cli/ceph-conf/show-config-value.t
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# should reflect daemon defaults

  $ ceph-conf -n osd.0 --show-config-value log_file -c /dev/null
  /var/log/ceph/ceph-osd.0.log
  $ CEPH_ARGS="--fsid 96a3abe6-7552-4635-a79b-f3c096ff8b95" ceph-conf -n osd.0 --show-config-value fsid -c /dev/null
  96a3abe6-7552-4635-a79b-f3c096ff8b95
  $ ceph-conf -n osd.0 --show-config-value INVALID -c /dev/null
  failed to get config option 'INVALID': option not found
  [1]
  $ echo '[global]' > $TESTDIR/ceph.conf
  $ echo 'mon_host=$public_network' >> $TESTDIR/ceph.conf
  $ echo 'public_network=$mon_host' >> $TESTDIR/ceph.conf
  $ ceph-conf --show-config-value mon_host -c $TESTDIR/ceph.conf
  variable expansion loop at mon_host=$public_network
  expansion stack:
  public_network=$mon_host
  mon_host=$public_network
  $mon_host
  $ rm $TESTDIR/ceph.conf