Project

General

Custom queries

Profile

Actions
Copy link

Bug #6754

closed

Xen list parsed badly by FusionInventory, causing VCPU to be counted badly

Added by Janos Mattyasovszky almost 10 years ago. Updated over 9 years ago.

Status:
Released
Priority:
3
Assignee:
Benoît PECCATTE
Category:
Web - Nodes & inventories
Target version:
2.11.13
Pull Request:
https://github.com/Normation/rudder-p...
Severity:
UX impact:
User visibility:
Effort required:
Priority:
Name check:
Fix check:
Regression:

Description

Found strange exceptions when digging through the logs, apparently the number format expected by Java does not include decimal places:

[2015-06-12 05:05:55] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-22-17.ocs'
java.lang.NumberFormatException: For input string: "64.6" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 05:06:05] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-18-44-05.ocs'
java.lang.NumberFormatException: For input string: "0.0" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 05:06:12] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-11-29-17.ocs'
java.lang.NumberFormatException: For input string: "394.3" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 05:06:31] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-17-30.ocs'
java.lang.NumberFormatException: For input string: "6805.7" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 05:07:01] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-05-33.ocs'
java.lang.NumberFormatException: For input string: "13169.3" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 21:56:11] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-22-17.ocs'
java.lang.NumberFormatException: For input string: "64.6" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 21:56:18] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-18-44-05.ocs'
java.lang.NumberFormatException: For input string: "0.0" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 21:56:23] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-11-29-17.ocs'
java.lang.NumberFormatException: For input string: "394.3" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 21:56:35] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-17-30.ocs'
java.lang.NumberFormatException: For input string: "6805.7" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]
[2015-06-12 21:56:49] ERROR com.normation.inventory.provisioning.endpoint.FusionReportEndpoint - Exception when processing report 'XXXXXX-2015-06-09-10-05-33.ocs'
java.lang.NumberFormatException: For input string: "13169.3" 
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:77) ~[na:1.7.0]

When running the inventory by hand on one of the upper XXXXX nodes, I also get some perl errors:

+ /opt/rudder/bin/perl -I /opt/rudder/lib/perl5 /opt/rudder/bin/fusioninventory-agent --config=none --local=/var/rudder/tmp/inventory --scan-homedirs
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 6.
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 8.
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 10.
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 11.
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 12.
Use of uninitialized value $status in substitution (s///) at /opt/rudder/share/fusioninventory/lib/FusionInventory/Agent/Task/Inventory/Virtualization/Xen.pm line 68, <$handle> line 15.
[info] Inventory saved in /var/rudder/tmp/inventory/XXXXXX-2015-06-09-10-22-17.ocs
[info] task WakeOnLan execution not requested
[info] task NetDiscovery execution not requested
[info] task NetInventory execution not requested

I presume due this issue the vcpu count contains the decimal point:

# grep VCPU /var/rudder/tmp/inventory/XXXXXXX-2015-06-09-10-22-17.ocs
      <VCPU>4</VCPU>
      <VCPU>2</VCPU>
      <VCPU>4</VCPU>
      <VCPU>64.6</VCPU>
      <VCPU>2</VCPU>
      <VCPU>0.0</VCPU>
      <VCPU>2</VCPU>
      <VCPU>22.4</VCPU>
      <VCPU>1.5</VCPU>
      <VCPU>34.0</VCPU>
      <VCPU>2</VCPU>
      <VCPU>2</VCPU>
      <VCPU>47920.2</VCPU>

The $status in Xen.pm is getting its $status value from splitting the xm list line by spaces:

 my ($name, $vmid, $memory, $vcpu, $status) = split(' ', $line);

However, this is not always correct, because if you have not running, but defined nodes, the vmid and state column is missing, and the whole output is shifted by two:

# xm list
ServerXX                                    ID   Mem VCPUs      State   Time(s)
ServerXX                                     0 12288    16     r----- 7970534.1
ServerXX                                    25  8192     4     -b---- 349087.4
ServerXX                                    13  8192     2     -b---- 326166.3
ServerXX                                    18  8192     4     -b---- 661780.8
ServerXX                                        8192     8                64.6
ServerXX                                     4  2048     2     -b---- 1705741.3
ServerXX                                        8192     4                 0.0
ServerXX                                     8  4096     2     -b---- 557608.4
ServerXX                                        4096     1                22.4
ServerXX                                        4096     2                 1.5
ServerXX                                        8192     1                34.0
ServerXX                                    22  8192     2     -b---- 289850.1
ServerXX                                    10  2048     2     -b---- 379829.4
ServerXX                                        4096     2             47920.2

This causes the Time(s) column to be identified as VCPU-Count.

Added by Matthieu CERDA over 9 years ago

Revision 6e726581 (diff)

Fixes #6754: Xen list parsed badly by FusionInventory, causing VCPU to be counted badly

Added by Benoît PECCATTE over 9 years ago

Revision cf0a73c1

Merge pull request #721 from Kegeruneku/bug_6754/xen_list_parsed_badly_by_fusioninventory_causing_vcpu_to_be_counted_badly

Fixes #6754: Xen list parsed badly by FusionInventory, causing VCPU to be counted badly

Actions
Copy link

Also available in: Atom PDF