Try to fix JSON printing to pepper command
Change-Id: I024388c14b89479c42ff14e9e3026807d838c022
diff --git a/src/com/mirantis/mk/Salt.groovy b/src/com/mirantis/mk/Salt.groovy
index 53a06d8..9ba3d84 100644
--- a/src/com/mirantis/mk/Salt.groovy
+++ b/src/com/mirantis/mk/Salt.groovy
@@ -664,7 +664,7 @@
def python = new com.mirantis.mk.Python()
def dataStr = new groovy.json.JsonBuilder(data).toString()
- def pepperCmd = "pepper -c ${venv}/pepperrc --make-token -x ${venv}/.peppercache --json '${dataStr}'"
+ def pepperCmd = "pepper -c ${venv}/pepperrc --make-token -x ${venv}/.peppercache --json \\'${dataStr}\\'"
if (venv) {
output = python.runVirtualenvCommand(venv, pepperCmd)