Add support for ${} env vars in configuration file (#5648)

2019-03-29 16:02:10 -07:00
parent aac013f8ab
commit 6feb6c1853
4 changed files with 30 additions and 18 deletions
--- a/internal/config/testdata/single_plugin_env_vars.toml
+++ b/internal/config/testdata/single_plugin_env_vars.toml
@@ -1,6 +1,6 @@
 [[inputs.memcached]]
  servers = ["$MY_TEST_SERVER"]
-  namepass = ["metricname1"]
+  namepass = ["metricname1", "ip_${MY_TEST_SERVER}_name"]
  namedrop = ["metricname2"]
  fieldpass = ["some", "strings"]
  fielddrop = ["other", "stuff"]