kevinw66 commented on a change in pull request #5675:
URL: https://github.com/apache/apisix/pull/5675#discussion_r762530881
##########
File path: conf/config.yaml
##########
@@ -30,6 +30,16 @@
# And then run `export ETCD_HOST=$your_host` before `make init`.
#
# If the configured environment variable can't be found, an error will be
thrown.
+#
+# Also, If you want to use default value when the environment variable not set,
+# Use `${{VAR::default_value}}` instead. For instance:
Review comment:
I want to use `:` in first time, But sometimes default value may
contains it, like etcd.host=${{ETCD_HOST::demo.domain.com:1234}}
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
