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https://issues.apache.org/jira/browse/AMBARI-19820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16447609#comment-16447609
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Hyun Jay, Lee edited comment on AMBARI-19820 at 4/23/18 7:10 AM:
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I found forbidding codes of JS as follows.
[https://github.com/hortonworks/ambari-release/blob/AMBARI-2.5.2.0-298-tag/ambari-web/app/utils/validator.js#L181-L191]
{code:java}
$> vi /usr/lib/ambari-server/web/javascripts/app.js
…
190551 /**
190552 * validate key of configurations
190553 * allow spaces as prefix and suffix
190554 *
190555 * @param value
190556 * @return {Boolean}
190557 */
190558 isValidConfigKey: function(value) {
190559 var configKeyRegex = /^\s*[0-9a-z_\-\.\*\/]+\s*$/i;
190560 return configKeyRegex.test(value);
190561 },
…
{code}
And I tried after changing the above codes to allow '/' and found that it
worked well.
However, it was applied to only the browser-side. And it didn't save the viewFS
path to Ambari's database when I clicked 'Save' button.
I think other codes of server-side might still forbid user from setting '/'. :(
I'm not good at javascript and node.js. so, I hope some fluent user of node.js
would resolve this.
was (Author: hyunjay.lee):
I found the forbidding code of JS as follows.
{code:java}
$> vi /usr/lib/ambari-server/web/javascripts/app.js
…
190551 /**
190552 * validate key of configurations
190553 * allow spaces as prefix and suffix
190554 *
190555 * @param value
190556 * @return {Boolean}
190557 */
190558 isValidConfigKey: function(value) {
190559 var configKeyRegex = /^\s*[0-9a-z_\-\.\*\/]+\s*$/i;
190560 return configKeyRegex.test(value);
190561 },
…
{code}
And I tried after changing the above codes and found that it worked well.
However, it was applied to only the browser-side. And it wasn't saved to
Ambari's database when I clicked 'Save' button.
I think other codes of server-side would still forbid user from setting '/'. :(
I'm not good at node.js. so, I hope some fluent user of node.js would resolve
this.
> ViewFS Support for Ambari
> -------------------------
>
> Key: AMBARI-19820
> URL: https://issues.apache.org/jira/browse/AMBARI-19820
> Project: Ambari
> Issue Type: Wish
> Components: 2.2.1
> Reporter: Keith Manthey
> Priority: Minor
>
> Allow the creation of ViewFS mount points in the custom core-site.xml area
> for HDFS. Currently, the ViewFS mount points contain banned characters in
> entry (/) for Ambari in the Key. Example of a ViewFS mount point Key =
> "fs.viewfs.mounttable.[zone].link./[mount]". The value would be an IP / FQDN
> with path ("hdfs://10.111.156.210:8020/user/")
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