From 9d9d4fdc70ec0ac276f3795f5ccea39d6b94b995 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 23 Apr 2020 04:59:13 +0200
Subject: further cleanup host bootstraping

---
 common/utils.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'common/utils.sh')

diff --git a/common/utils.sh b/common/utils.sh
index 262926c7..bb14381e 100644
--- a/common/utils.sh
+++ b/common/utils.sh
@@ -19,8 +19,8 @@ ansible_variable__get() {
   local _var_name="$1"
   local _hosts="$2"
 
-  local _result=$(env ANSIBLE_STDOUT_CALLBACK="json" ansible "$_hosts" -m debug -a "var=$_var_name" | \
-    jq -r ".plays[].tasks[].hosts[].$_var_name" | sort | uniq)
+  local _result=$(env ANSIBLE_STDOUT_CALLBACK="json" ansible "$_hosts" -m debug -a "msg={{ $_var_name }}" | \
+    jq -r '.plays[].tasks[].hosts[] | select(.failed != true) | .msg' | sort | uniq)
   if [ $? -ne 0 ] || [ -z "$_result" ]; then
     print_error "failed to get value of variable '$_var_name' for host(s) '$_hosts'"
     return 1
-- 
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