Difference between revisions of "SQWareProduction:cassandra:bin:sqwcas GatherIndicators.ksh"

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Not sending mail because you are in connected mode !!!
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Lack 'CAS_SID' parameter
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Duration    : 00:00:00
 
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Revision as of 20:10, 29 November 2020

Presentation

Script $gvsqw_CasBin/sqwcas_GatherIndicators.ksh :


Gather Cassandra indicators and put them in SQWareRepository
Summary of collection:

  • Volumetry of instance
  • Volumetry of nodes
  • Volumetry of keyspaces (by node and global)
  • Volumetry of column familly (by node and global)
  • Volumetry (use, free) of FS
  • Version, options, configuration, ... of instance



Online help

The online help is available for most scripts with the -h option.
Ex: $gvsqw_CasBin/sqwcas_GatherIndicators.ksh -h
Content of this assistance : 

Sourcing sqwcas_Global.lib v2024.07 SQWareProduction for Cassandra (dbSQWare) ... 

Usage: sqwcas_GatherIndicators.ksh [-h] -I <CAS_SID> [+ options]

DESCRIPTION
   sqwcas_GatherIndicators.ksh gather DBA indicators
SUPPORT
   Cassandra supported versions: 2.0 <= v <= 4.0

PARAMETERS
     -I  instance       : Target instance to gather from.
OPTIONS
     -h                 : Display the full usage.
     -s                 : Display samples of usage.
     -FRT       code    : Force return code value on error.
     -AddMail   email   : Email address to add at 'pmexpdba@gmail.com'.
     -Timeout Nb sec    : Timeout kill of ssh session.
     -SendReport        : Send execution log report.
     -Locale    locale  : Force Locale for help display (fr,en).
     -NoMail            : Deactivate sendmail on error pmexpdba@gmail.com (by default, send on error).

     -Dist              : For distant connection to instance (change $gvsqw_ConnectString to $gvsqw_DistConnectString ).
Nuvola apps information.png
Note:
To be sure the aid is accurate, refer directly to the online help script -h option.


Error management

Errors passing arguments

This type of message is generated: 

Lack 'CAS_SID' parameter, Usage: sqwcas_GatherIndicators.ksh [-h] -I <instance> [+ options]
For full help : sqwcas_GatherIndicators.ksh -h

If you are connecting through a terminal, no mail will be sent and you will have more this kind of message: 

Begining     : 2020-11-29 20:09:32
End          : 2020-11-29 20:09:32
Duration     : 00:00:00

If you are not connected to a terminal, the error message appears and is sent by mail to the address contained in the variable $gvsqw_GlobalMail (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_cassandra : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


Execution errors

Whether you are or not connected to a terminal, the error message appears and an email containing a summary of treatment errors is sent to the address contained in the variable $gvsqw_Mail_cassandra (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_cassandra : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


Usage examples

Sourcing sqwcas_Global.lib v2024.07 SQWareProduction for Cassandra (dbSQWare) ... 

#Standard help for script sqwcas_GatherIndicators.ksh:


$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -h
#Display online help for this script

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -Locale en -h
#Display online help for this script with forcing of the 'en' locale (by default locale managed by $gvsqw_Locale)

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -s
#Display usage examples for this script

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID
#Gather Cassandra indicators for instance $CAS_SID (no need for -Exec)

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -Dist
#Gather DBA indicators with distant connection on non-local instance $CAS_SID
#You need to register credentials to use for distant connection to the instance (user and so on) in file $gvsqw_DistPasswdFile

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -Timeout
#Timeout in seconds for kill inactive ssh session (by default is 3600, manage by $gvsqw_TimeOut)

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -AddMail 'mymail1@mydomaine.com,mymail2@mydomaine.com'
#Add the mail list to the default address managed by $gvsqw_GlobalMail (only this time), if needed separate by commas

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -SendReport
#Send the log by email at the end of the treatment even if there is no error

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -NoMail
#Disables sending an email on error to $gvsqw_GlobalMail (by default, send on error)

$gvsqw_CasBin/sqwcas_GatherIndicators.ksh -I $CAS_SID -FRT <NumericValue>
#Force return code to '<NumericValue>' on error (if no error, "exit 0!")
#You can also force return code of this script on all your
#environnement if you set the variable: $gvsqw_ForcedReturnCodeScript_sqwcas_GatherIndicators=<NumericValue>
#in configuration file $gvsqw_CasBin/../etc_cust/sqwcas_GlobalVar.cfg
Nuvola apps information.png
Note:
To be sure the examples are accurate, refer directly to the online help script -s option.


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