John L. Villalovos df54e034fb Add PS4 for better logfile information of devstack runs ... The scripts tools/ironic/scripts/cleanup-node.sh tools/ironic/scripts/create-node.sh tools/ironic/scripts/setup-network.sh are executed by sudo and the PS4 value disappears during sudo. Add a PS4 value so that we get better logs during their execution. PS4 is used to prefix the tracing output when using: 'set -x' or 'set -o xtrace' From the bash manpage: PS4 The value of this parameter is expanded as with PS1 and the value is printed before each command bash displays during an execution trace. The first character of PS4 is replicated multiple times, as necessary, to indicate multiple levels of indirection. The default is ``+ ''. Change-Id: If06f079bed16d9c84569594aa64259bf06f91a1e (cherry picked from commit a78097bf3f)		2016-11-11 11:14:38 -08:00
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scripts	Add PS4 for better logfile information of devstack runs	2016-11-11 11:14:38 -08:00
templates	Update Ironic VM network connection	2016-07-14 13:58:49 +03:00