[AMBARI-13256] configs.sh cannot add name-value pair to an empty config

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.1
• Fix Version/s: 2.2.0
• Assignee: Dmytro Sen
• Reporter: Dmytro Sen
• Created: 28/Sep/15 11:02
• Updated: 29/Sep/15 17:48
• Resolved: 29/Sep/15 13:22

Description

slider-client by default is an empty config.

Using configs.sh to add a name-value pair fails.

[root@c6401 vagrant]# /var/lib/ambari-server/resources/scripts/configs.sh set localhost c1 slider-client slider.yarn.queue system
########## Performing 'set' slider.yarn.queue:system on (Site:slider-client, Tag:version1)
########## PUTting json into: doSet_version1442967870900626075.json
{
  "status" : 400,
  "message" : "Invalid Request: Malformed Request Body.  An exception occurred parsing the request body: Unexpected character ('}' (code 125)): was expecting double-quote to start field name\n at [Source: java.io.StringReader@3b1cbed6; line: 1, column: 99]"
}########## NEW Site:slider-client, Tag:version1

The work-around is to use the CONFIG_FILENAME option.

[root@c6401 vagrant]# cat set_slider_client.json
"properties" : {"slider.yarn.queue" : "system" }

/var/lib/ambari-server/resources/scripts/configs.sh set localhost c1 slider-client set_slider_client.json

After that you can add different name-value pairs but not what you just added. This is not common but should be tested as part of the fix.

[root@c6401 vagrant]# /var/lib/ambari-server/resources/scripts/configs.sh set localhost c1 slider-client slider.yarn.queue system
########## Performing 'set' slider.yarn.queue:system on (Site:slider-client, Tag:version1442968406632940163)
########## Config found. Skipping origin value
########## PUTting json into: doSet_version1442968426333905754.json
{
  "status" : 400,
  "message" : "Invalid Request: Malformed Request Body.  An exception occurred parsing the request body: Unexpected character (',' (code 44)): was expecting double-quote to start field name\n at [Source: java.io.StringReader@4b51dc38; line: 1, column: 115]"
}########## NEW Site:slider-client, Tag:version1442968406632940163

Issue Links

• links to: Review Board