Difference between revisions of "FAQ:NewInstancePostgreSQL"
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==Generalties== | ==Generalties== | ||
<br> | <br> | ||
− | {{Warning | | + | {{Warning | Before anything, don't go further if you don't have read the first section [[General:Concepts|"dbSQWare Concepts "]] !}} |
+ | |||
In this chapter, we will consider that SQWareCentral has been installed on dbsqware@sqwarebox. | In this chapter, we will consider that SQWareCentral has been installed on dbsqware@sqwarebox. | ||
− | === | + | ===Limits of this section=== |
This chapter only deals with adding a new instance to a base that is already configured and functional.<br> | This chapter only deals with adding a new instance to a base that is already configured and functional.<br> | ||
Use the portions that apply to your environment, and choose either the automatic or manual method as desired<br> | Use the portions that apply to your environment, and choose either the automatic or manual method as desired<br> | ||
− | ===General operating procedure for integrating a new | + | ===General operating procedure for integrating a new PostgreSQL instance=== |
− | There will potentially be | + | There will potentially be one or two connection cases to handle. |
− | * | + | * "local" for Unix machines (or those with Cygwin) where you'll be running PostgreSQL on the machine hosting the instance (SSH connection from dbsqware@sqwarebox). |
− | * " | + | * "remote" for cases where you don't have SSH access to the machine (Windows, RDS, etc.). |
Classic steps: | Classic steps: | ||
Line 25: | Line 26: | ||
You will see that these steps can be handled one by one or in batches! | You will see that these steps can be handled one by one or in batches! | ||
− | ==Integration of an | + | ==Integration of an PostgreSQL instance== |
===Setting up the environment=== | ===Setting up the environment=== | ||
Line 32: | Line 33: | ||
=====Explanation of "DbAlias" (the unique dbSQWare key)===== | =====Explanation of "DbAlias" (the unique dbSQWare key)===== | ||
− | The dbSQWare key must be unique and consistent with what has been configured for the gvsqw_DbAlias variable in | + | The dbSQWare key must be unique and consistent with what has been configured for the gvsqw_DbAlias variable in sqwpg_GlobalVar.cfg!<br/> |
− | + | We'll use a variable, PG_SID, which has no value for PostgreSQL but will identify the instance in dbSQWare.<br/> | |
− | + | By convention, we often use MYS "_" APPLI "_" ENV.<br/> | |
− | + | Example: PG_THISAPPS_PRD or PG_THISOTHERAPPS_DEV ...<br/> | |
− | + | But nothing is imposed; you choose what "suits you"! You just need to set the PG_SID variable in the MySQL account profile with the desired value.<br/> | |
− | |||
− | |||
=====Explanation of statuses===== | =====Explanation of statuses===== | ||
− | *An "open" instance will be handled in "local" mode, meaning we will connect | + | *An "open" instance will be handled in "local" mode, meaning we will connect with psql locally on the machine hosting the instance (ssh access from dbsqware@sqwarebox), status "ON".<br/> |
− | |||
*An instance where we don’t have local unix access will be managed in "remote" mode (like Windows, RDS, ...), status "DIST".<br/> | *An instance where we don’t have local unix access will be managed in "remote" mode (like Windows, RDS, ...), status "DIST".<br/> | ||
*The "OFF" status makes the instance "disappear" from the web view.<br/> | *The "OFF" status makes the instance "disappear" from the web view.<br/> | ||
Line 82: | Line 80: | ||
[[File:AjoutInstance.png||admin|Ajout d'une instance]] | [[File:AjoutInstance.png||admin|Ajout d'une instance]] | ||
[[File:DuplicateInstance.png||admin|Ajout par duplication d'une instance]]<br/> | [[File:DuplicateInstance.png||admin|Ajout par duplication d'une instance]]<br/> | ||
− | [[File: | + | [[File:DeclarationInstanceMySQL.png|admin|Add a new instance by duplicate an other one.]] |
Explanation of the fields :<br/> | Explanation of the fields :<br/> | ||
{| align="center" {{Prettytable}} | {| align="center" {{Prettytable}} | ||
Line 90: | Line 88: | ||
|- | |- | ||
| Db Alias | | Db Alias | ||
− | | Unique key that identifies the instance in dbSQWare ( | + | | Unique key that identifies the instance in dbSQWare (no value for PostgreSQL ). |
|- | |- | ||
| Dbms Name | | Dbms Name | ||
Line 96: | Line 94: | ||
|- | |- | ||
| Virtual Host | | Virtual Host | ||
− | | Virtual | + | | Virtual Host (same as Host if not clustered) |
+ | . | ||
|- | |- | ||
| Host Name | | Host Name | ||
Line 105: | Line 104: | ||
|- | |- | ||
| Port | | Port | ||
− | | Listening port of the instance | + | | Listening port of the instance. |
|- | |- | ||
| Comments | | Comments | ||
Line 150: | Line 149: | ||
bash: | bash: | ||
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | # From : | + | # From : postgres@my_postgres_host |
type bash | type bash | ||
#or | #or | ||
Line 157: | Line 156: | ||
rsync: | rsync: | ||
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | # From : | + | # From : postgres@my_postgres_host |
type rsync | type rsync | ||
#or | #or | ||
Line 167: | Line 166: | ||
<br> | <br> | ||
RedHat / CentOS / ... : | RedHat / CentOS / ... : | ||
− | <syntaxhighlight lang="sh" line># From : root@ | + | <syntaxhighlight lang="sh" line># From : root@my_postgres_host |
yum install -y bash rsync | yum install -y bash rsync | ||
#or | #or | ||
Line 174: | Line 173: | ||
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | # From : root@ | + | # From : root@my_postgres_host |
apt install -y bash rsync | apt install -y bash rsync | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | ====Unix user modification==== | ||
+ | Adapt to your machine type (sudo if you're not root). | ||
+ | Modify the homedir (not mandatory, but avoids ending up in /var/lib/postgresql): | ||
+ | <syntaxhighlight lang="sh" line> | ||
+ | # From : root@my_postgres_host | ||
+ | mkdir -p /home/postgres | ||
+ | chown postgres:postgres /home/postgres | ||
+ | chmod 750 /home/postgres | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | #Or directly vi /etc/passwd ! | ||
+ | example : postgres:x:1004:989::/home/postgres:/bin/bash | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | Assign a passwd to the postgres user (otherwise the key exchange connection will not work!):<syntaxhighlight lang="sh" line> | ||
+ | # From : root@my_postgres_host | ||
+ | passwd postgres | ||
</syntaxhighlight> | </syntaxhighlight> | ||
====Deployment of SSH key(s) from SQWareCentral to the target machine(s)==== | ====Deployment of SSH key(s) from SQWareCentral to the target machine(s)==== | ||
There are two ways to proceed: | There are two ways to proceed: | ||
− | *An automatic one (from dbsqware@sqwarebox, but it requires you to know the password of the | + | *An automatic one (from dbsqware@sqwarebox, but it requires you to know the password of the postgres Unix account) |
− | *A manual one that you apply on each | + | *A manual one that you apply on each postgres Unix account |
− | /!\ The password of your | + | /!\ The password of your postgres Unix account must have been initialized, otherwise key-based authentication will not work! |
=====Deployment of SSH key(s): batch method===== | =====Deployment of SSH key(s): batch method===== | ||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg GenDeplSshKeys_SQWareCentral GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
Verify that this is indeed the list you want to deploy, then choose option 1 ...<br/> | Verify that this is indeed the list you want to deploy, then choose option 1 ...<br/> | ||
Line 192: | Line 210: | ||
=====Deployment of SSH key(s): manual method===== | =====Deployment of SSH key(s): manual method===== | ||
− | <syntaxhighlight lang="sh" line># From : | + | <syntaxhighlight lang="sh" line># From : postgres@my_postgres_host |
if [ ! -r $HOME/.ssh/id_rsa ] | if [ ! -r $HOME/.ssh/id_rsa ] | ||
then | then | ||
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====SSH connection test from SQWareCentral==== | ====SSH connection test from SQWareCentral==== | ||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg TestSshConnection GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
====Test of prerequisites on the target host (bash+rsync) via SSH from SQWareCentral==== | ====Test of prerequisites on the target host (bash+rsync) via SSH from SQWareCentral==== | ||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg TestSysPrerequisites GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
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#If deployment on "unique" user | #If deployment on "unique" user | ||
− | + | menu_pg DeplScripts GenLstUniqueNew | |
#If deployment on "instance" user, the one specified in SQWareRepository | #If deployment on "instance" user, the one specified in SQWareRepository | ||
− | + | menu_pg DeplScripts GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
− | For "unique" user, it is the "standard" user. By default, we set it to " | + | For "unique" user, it is the "standard" user. By default, we set it to "postgres", and it can be modified in SQWareCentral. |
====Adding the dbSQWare environment to ~/.profile or ~/.bash_profile==== | ====Adding the dbSQWare environment to ~/.profile or ~/.bash_profile==== | ||
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*An automatic one (from dbsqware@sqwarebox) | *An automatic one (from dbsqware@sqwarebox) | ||
− | *A manual one that you apply on each | + | *A manual one that you apply on each postgres Unix account |
=====Adding the dbSQWare environment: batch method===== | =====Adding the dbSQWare environment: batch method===== | ||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg AdddbSQWareProfile GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
Check that this is indeed the list you want to deploy, then choose 1 ...<br/> | Check that this is indeed the list you want to deploy, then choose 1 ...<br/> | ||
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=====Adding the dbSQWare environment: manual method===== | =====Adding the dbSQWare environment: manual method===== | ||
Add the following lines to ~/.profile or ~/.bash_profile | Add the following lines to ~/.profile or ~/.bash_profile | ||
− | <syntaxhighlight lang="sh" line># From : | + | <syntaxhighlight lang="sh" line># From : postgres@my_postgres_host |
#dbSQWare | #dbSQWare | ||
− | export | + | export gvsqw_MysBin=$HOME/SQWareProduction/postgres/bin |
export gvsqw_Env='PRD' | export gvsqw_Env='PRD' | ||
lvsqw_IsTerminal=$(tty 2>&1 >/dev/null;echo $?) | lvsqw_IsTerminal=$(tty 2>&1 >/dev/null;echo $?) | ||
− | if [ "$lvsqw_IsTerminal" = "0" ] && [ -r $ | + | if [ "$lvsqw_IsTerminal" = "0" ] && [ -r $gvsqw_MysBin/../etc/.profile_confort ] |
then | then | ||
− | . $ | + | . $gvsqw_MysBin/../etc/.profile_confort |
fi | fi | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | =====Adding the variable PG_SID===== | ||
+ | Add the PG_SID variable in the ~/.profile or ~/.bash_profile | ||
+ | <syntaxhighlight lang="sh" line> | ||
+ | # From : postgres@my_postgres_host | ||
+ | export PG_SID=PG_INST_PRD | ||
+ | export PGDATA=/pgdata/$PG_SID/data | ||
</syntaxhighlight> | </syntaxhighlight> | ||
====Test sendmail (Non mandatory)==== | ====Test sendmail (Non mandatory)==== | ||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg TestSendmail GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
− | ====Manual connection test to the | + | ===="Manual" connection test to the PostgreSQL instance ("local" connection)==== |
− | |||
− | |||
− | |||
− | |||
− | |||
/!\ Only instances that will be in "ON" status! | /!\ Only instances that will be in "ON" status! | ||
− | |||
<syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | <syntaxhighlight lang="sh" line># From : dbsqware@sqwarebox | ||
− | + | menu_pg TestInstConnectionOnNoMail GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
− | ===Specific | + | ===Specific Procedure for the "Remote" Port (DIST Status)=== |
− | ==== | + | ====Creating a Specific PostgreSQL Account (dbSQWare) (For Remote Connections)==== |
− | + | Adapt to your needs depending on what you want to do... | |
− | |||
− | |||
− | |||
− | Example | + | Example with superuser role |
− | <syntaxhighlight lang=" | + | psql |
− | + | <syntaxhighlight lang="sql" line> | |
− | + | create user dbsdba password 'DoNotSetThisPassword!'; | |
− | + | alter user dbsdba with superuser; | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
</syntaxhighlight> | </syntaxhighlight> | ||
− | Example | + | |
− | + | Example with just "read" | |
− | + | #>= Version 10, 11, ... | |
− | + | psql | |
− | + | <syntaxhighlight lang="sql" line> | |
− | + | create user dbsdba password 'DoNotSetThisPassword!'; | |
− | + | grant pg_monitor, pg_read_all_settings, pg_read_all_stats to dbsdba; | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | <syntaxhighlight lang=" | ||
− | |||
− | |||
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | Example for an “RDS” env | |
− | + | <syntaxhighlight lang="sql" line> | |
− | <syntaxhighlight lang=" | + | create user dbsdba password 'Don'tPutThisPassword!'; |
− | + | grant rds_superuser to dbsdba; | |
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | Added the line to enable remote connection (PostgreSQL ACL, enter the created user and the IP address of the central point "sqwarebox") | |
− | + | <syntaxhighlight lang="sh" line> | |
− | + | postgres@srvdbpg01:/pgdata/PG_120/data (PG_120) $ vi pg_hba.conf | |
− | <syntaxhighlight lang="sh" line> | + | host all dbsdba 192.168.230.20/24 md5 |
− | |||
</syntaxhighlight> | </syntaxhighlight> | ||
− | = | + | Reloading the conf after modifying pg_hba.conf |
− | + | <syntaxhighlight lang="sh" line> | |
+ | #Reloading the pg_ctl conf (if $PGDATA is set) | ||
+ | pg_ctl reload | ||
+ | or | ||
+ | pg_ctl reload -D $PGDATA | ||
− | + | ##Reloading the conf with a psql connection | |
− | + | psql | |
− | + | select pg_reload_conf(); | |
− | ## | ||
− | |||
− | |||
− | |||
− | |||
− | |||
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | You can enter any username and password you like!<br/> | |
− | + | This account must be registered under the Unix account postgres@sqwarebox ...<br/> | |
− | + | <syntaxhighlight lang="sh" line> | |
− | + | postgres@sqwarebox:/home/postgres () $ cat .passwd_postgres | |
− | + | DbAlias;UserName;Passwd;HostName;Port | |
− | + | PG_120;dbsdba;myPassword;srvdbpg01;5432 | |
− | <syntaxhighlight lang="sh" line> | + | </syntaxhighlight> |
− | |||
− | + | ==Starting the Instance== | |
− | + | ===Generating the Default SQWareProduction Configuration=== | |
− | + | /!\ Only instances that will be in "ON" status! | |
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | + | # From : dbsqware@sqwarebox | |
− | + | menu_pg GenDefConf_SQWareProduction GenLstInstanceNew | |
</syntaxhighlight> | </syntaxhighlight> | ||
− | |||
− | |||
− | === | + | ===Update SQWare Repository=== |
− | + | In the dbSQWare repository via the administration console, update the status of the new PostgreSQL instance (currently NEW) to the desired value (ON, DIST). | |
− | + | ===Testing the "Recovery" of Indicators=== | |
− | + | At this point, you can test the recovery of missing indicators (in principle, only the instances you have just integrated!). | |
− | + | <syntaxhighlight lang="sh" line> | |
− | + | # From : dbsqware@sqwarebox | |
− | + | ## for those with status "ON" | |
− | + | repind_mys | |
− | + | ## for those with status "DIST" | |
− | + | repind_mys_dist | |
− | <syntaxhighlight lang="sh" line> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | ===Operation (stats, backups, etc.) for "ON" instances=== | |
+ | ====Generating SQWareProduction configs==== | ||
+ | If you followed the instance insertion procedure, this part is already done by step "menu_pg GenDefConf_SQWareProduction GenLstInstanceNew".<br/> | ||
+ | You can check with the next chapter.<br/> | ||
+ | <br/> | ||
+ | Connect to the machine that has the “PostgreSQL ” instance and type the following commands: <br/> | ||
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | + | # From dbsqware@vmyswarebox | |
+ | c PG_INST_PRD | ||
</syntaxhighlight> | </syntaxhighlight> | ||
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<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | + | #Source de l'env si multi-instance (from postgres@my_postgres_host) | |
− | + | e PG_INST_PRD | |
</syntaxhighlight> | </syntaxhighlight> | ||
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<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
too | too | ||
− | ./ | + | ./sqwpg_GenerateCreateInstance.ksh -dbsOnly |
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | Vérifier que ce qui est proposé est bon et tapez « y » si c’est le cas.<br/> | |
− | + | A ce moment, vous avez généré les fichiers de configuration par défaut de SQWareProduction. | |
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====Explanations==== | ====Explanations==== | ||
− | The previous steps | + | The previous steps created some default files. ($HOME/PG_INST_PRD/sqwConfig) |
− | + | <syntaxhighlight lang="sh" line> | |
− | <syntaxhighlight lang="sh" line>#Enter the instance name | + | #Enter the instance name |
− | e | + | e PG_INST_PRD |
cfg | cfg | ||
− | cat | + | cat sqwpg_Jobs.cfg |
</syntaxhighlight> | </syntaxhighlight> | ||
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | #IndicDba: Gather indicators | + | ############################################# |
− | IndicDba:$ | + | #IndicDba: Gather DBAs indicators |
+ | IndicDba:$gvsqw_MysBin/sqwpg_GatherIndicators.ksh -I PG_INST_PRD | ||
− | # | + | #Dump: backup all databases with postgresDump |
− | + | Dump:$gvsqw_MysBin/sqwpg_DumpAllDatabases.ksh -I PG_INST_PRD -Exec | |
− | # | + | #Optimize : optimize tables for all databases |
− | + | Optimize:$gvsqw_MysBin/sqwpg_OptimizeAllDatabases.ksh -I PG_INST_PRD -Exec | |
− | # | + | #Analyse : analyze tables for all databases |
− | + | Analyze:$gvsqw_MysBin/sqwpg_AnalyzeAllDatabases.ksh -I PG_INST_PRD -Exec | |
− | # | + | #XtraFull: Backup full with XtraBackup |
− | + | XtraFull:$gvsqw_MysBin/sqwpg_XtraBackup.ksh -I PG_INST_PRD -Type full -Exec | |
− | # | + | #XtraInc: Backup incremental with XtraBackup |
− | + | XtraInc:$gvsqw_MysBin/sqwpg_XtraBackup.ksh -I PG_INST_PRD -Type inc -Exec | |
− | # | + | #MariaFull: Backup full with MariaBackup |
− | + | MariaFull:$gvsqw_MysBin/sqwpg_MariaBackup.ksh -I PG_INST_PRD -Type full -Exec | |
+ | |||
+ | #MariaInc: Backup incremental with MariaBackup | ||
+ | MariaInc:$gvsqw_MysBin/sqwpg_MariaBackup.ksh -I PG_INST_PRD -Type inc -Exec | ||
+ | |||
+ | #PurgeAlert: Rotate error log | ||
+ | PurgeAlert:$gvsqw_MysBin/sqwpg_PurgeAlert.ksh -I PG_INST_PRD | ||
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | This is a configuration file used by the sqwpg_RunJob.ksh script to execute actions.<br/> | |
<br/> | <br/> | ||
− | File for a default cron $HOME/ | + | File for a default cron job $HOME/CrontabRef_PG_INST_PRD: |
− | + | <syntaxhighlight lang="sh" line> | |
− | <syntaxhighlight lang="sh" line> | ||
## mm(0-59) hh(0-23) dd(1-31) MM(0-12) DAY(0-sunday, 1-monday, ...) command | ## mm(0-59) hh(0-23) dd(1-31) MM(0-12) DAY(0-sunday, 1-monday, ...) command | ||
− | ## | + | ## PG_INST_PRD |
#Purge alert | #Purge alert | ||
− | 00 08 * * 0 | + | 00 08 * * 0 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A PurgeAlert > $HOME/tmp/PurgeAlert_PG_INST_PRD.log 2>&1' |
− | # | + | # Dump |
− | 00 | + | 00 20 * * * bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Dump > $HOME/tmp/Dump_PG_INST_PRD.log 2>&1' |
− | # | + | # Optimize |
− | 00 | + | 00 04 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Optimize > $HOME/tmp/Optimize_PG_INST_PRD.log 2>&1' |
− | 00 | + | # Analyze |
+ | 00 05 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Analyze > $HOME/tmp/Analyze_PG_INST_PRD.log 2>&1' | ||
+ | # XtraBackup | ||
+ | #00 21 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A XtraFull > $HOME/tmp/XtraFull_PG_INST_PRD.log 2>&1' | ||
+ | #00 21 * * 1-5 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A XtraInc > $HOME/tmp/XtraInc_PG_INST_PRD.log 2>&1' | ||
+ | # MariaBackup | ||
+ | #00 21 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A MariaFull > $HOME/tmp/MariaFull_PG_INST_PRD.log 2>&1' | ||
+ | #00 21 * * 1-5 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A MariaInc > $HOME/tmp/MariaInc_PG_INST_PRD.log 2>&1' | ||
</syntaxhighlight> | </syntaxhighlight> | ||
− | ==== | + | ====Startup==== |
− | Setting up | + | Setting up cron: |
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
− | mv $HOME/ | + | mv $HOME/CrontabRef_PG_INST_PRD $HOME/CrontabRef |
vi $HOME/CrontabRef | vi $HOME/CrontabRef | ||
crontab $HOME/CrontabRef | crontab $HOME/CrontabRef | ||
Line 502: | Line 456: | ||
</syntaxhighlight> | </syntaxhighlight> | ||
− | + | Update the file CrontabRef : | |
<syntaxhighlight lang="sh" line> | <syntaxhighlight lang="sh" line> | ||
crontab -l > $HOME/CrontabRef | crontab -l > $HOME/CrontabRef | ||
Line 509: | Line 463: | ||
====Useful commands==== | ====Useful commands==== | ||
− | + | alias : | |
− | + | e DBALIAS => source env for the instance | |
− | + | bin, etc, too ... => to go to the standard SQWareProduction tree | |
− | + | cbin, cetc, ctoo ... => to go to the custom SQWareProduction tree | |
− | + | log => SQWareProduction logs | |
− | + | dmp => go to the backup paths | |
− | |||
Some script options: | Some script options: | ||
-h => online help | -h => online help | ||
-s => online examples | -s => online examples | ||
− | -Exec => when present | + | -Exec => when present; if not set, only outputs commands without executing them. |
− | + | Examples : | |
− | + | postgres@my_postgres_host:$HOME/admin/PG_INST_PRD/logs/DumpAllDatabases (MYS_DBA_PRD) $ bin | |
− | total | + | total 100 |
− | drwxr-x--- 2 | + | drwxr-x--- 2 dbsqware dba 4096 Sep 6 14:09 . |
− | drwxr-x--- 15 | + | drwxr-x--- 15 dbsqware dba 187 Aug 16 15:50 .. |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2957 Aug 16 15:50 sqwpg_AnalyzeAllDatabases.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2514 Aug 16 15:50 sqwpg_AnalyzeDatabase.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2608 Aug 16 15:50 sqwpg_CheckAllDatabases.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2257 Aug 16 15:50 sqwpg_CheckDatabase.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 5418 Aug 16 15:50 sqwpg_CopyDumpAllDatabases.ksh |
− | + | -rwxr-x--- 1 dbsqware dba 5324 Aug 16 15:50 sqwpg_CopyDumpDatabase.ksh | |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 5610 Sep 6 10:45 sqwpg_CopyMariaBackup.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 5594 Sep 6 14:08 sqwpg_CopyXtraBackup.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3248 Aug 16 15:50 sqwpg_DumpAllDatabases.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3541 Aug 16 15:50 sqwpg_DumpDatabase.ksh |
− | -rwxr-x--- 1 | + | lrwxrwxrwx 1 dbsqware dba 36 Jan 2 2022 sqwpg_ExecSQL.ksh -> ../../generic/bin/sqwgen_ExecSQL.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2455 Aug 16 15:50 sqwpg_GatherIndicators.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2454 Aug 16 15:50 sqwpg_GatherStructure.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3043 Aug 16 15:50 sqwpg_MariaBackup.ksh |
− | + | lrwxrwxrwx 1 dbsqware dba 38 Jan 2 2022 sqwpg_NetBackup.ksh -> ../../generic/bin/sqwgen_NetBackup.ksh | |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2959 Aug 16 15:50 sqwpg_OptimizeAllDatabases.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 2522 Aug 16 15:50 sqwpg_OptimizeDatabase.ksh |
− | lrwxrwxrwx 1 | + | lrwxrwxrwx 1 dbsqware dba 40 Jan 2 2022 sqwpg_ParallelRun.ksh -> ../../generic/bin/sqwgen_ParallelRun.ksh |
− | + | -rwxr-x--- 1 dbsqware dba 2252 Aug 16 15:50 sqwpg_PurgeAlert.ksh | |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3855 Aug 16 15:50 sqwpg_RestoreAllDatabases.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3463 Aug 16 15:50 sqwpg_RestoreDatabase.ksh |
− | -rwxr-x--- 1 | + | -rwxr-x--- 1 dbsqware dba 3825 Aug 16 15:50 sqwpg_RotateLogSlowQuery.ksh |
− | -rwxr-x--- 1 | + | lrwxrwxrwx 1 dbsqware dba 40 Jan 2 2022 sqwpg_RsyncBackup.ksh -> ../../generic/bin/sqwgen_RsyncBackup.ksh |
− | + | lrwxrwxrwx 1 dbsqware dba 35 Jan 2 2022 sqwpg_RunJob.ksh -> ../../generic/bin/sqwgen_RunJob.ksh | |
− | lrwxrwxrwx 1 | + | -rwxr-x--- 1 dbsqware dba 3025 Aug 16 15:50 sqwpg_XtraBackup.ksh |
− | lrwxrwxrwx 1 | ||
− | -rwxr-x--- 1 | ||
− | |||
− | |||
− | + | postgres@my_postgres_host:$HOME/SQWareProduction/postgres/bin (PG_INST_PRD) $ | |
− | ./ | + | ./sqwpg_DumpAllDatabases.ksh -h |
− | Sourcing | + | Sourcing sqwpg_Global.lib v2023.06 SQWareProduction for MySQL (dbSQWare) ... |
− | Usage: | + | Usage: sqwpg_DumpAllDatabases.ksh [-h] -I instance [+ options] |
DESCRIPTION | DESCRIPTION | ||
− | + | sqwpg_DumpAllDatabases.ksh dump databases in parallel | |
SUPPORT | SUPPORT | ||
− | + | MySql supported versions: 5.0 <= v <= 8 | |
+ | MariaDB supported versions: 5.5 <= v <= 11.6 | ||
PARAMETERS | PARAMETERS | ||
− | -I instance : Target instance to | + | -I instance : Target instance to postgresdump. |
− | |||
OPTIONS | OPTIONS | ||
− | -h | + | -h help : Display the full usage. |
-s : Display samples of usage. | -s : Display samples of usage. | ||
− | - | + | -P Nb threads : Number of threads in parallel (by default 2). |
− | - | + | -RD directory : Directory to write dump file (default /backups/postgres/$PG_SID). |
− | - | + | -ID listdb : List of databases to be dumped (by default all). |
− | - | + | -ED listdb : List of databases to exclude from dump. |
− | -FRT return_code | + | -IL likeclause : Like clause to generate databases list (example: 'db%'). |
+ | -EL likeclause : Like clause to exclude databases (example: 'nodb%'). | ||
+ | -HI Nb_Generations : Number of generations to keep (by default 2). | ||
+ | -WCD whereclause : Where clause to generate databases list. | ||
+ | -AGR Nb sec : Nb of seconds between two runs (by default 1s). | ||
+ | -AGE Nb sec : Nb of seconds between two checks of end (by default 10s). | ||
+ | -FRT return_code : Force return code value on error. | ||
+ | -Opt option : Additional options for postgresdump. | ||
+ | -Dist : For distant connection to database (change $gvsqw_ConnectString to $gvsqw_DistConnectString ). | ||
-AddMail email : Email address to add at 'xxx'. | -AddMail email : Email address to add at 'xxx'. | ||
-SendReport : Send execution log report. | -SendReport : Send execution log report. | ||
− | + | -NoMail : Deactivate sendmail on error xxx (by default, send on error). | |
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− | -NoMail : Deactivate sendmail on error | ||
-Locale locale : Force Locale for help display (fr,en). | -Locale locale : Force Locale for help display (fr,en). | ||
− | - | + | -Consistent : Lock for consistent mode (by default, no lock). |
− | + | -Exec : Execute commands (default, display generated commands) | |
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Enjoy ! | Enjoy ! |
Latest revision as of 13:59, 28 April 2025
Contents
- 1 Generalties
- 2 Integration of an PostgreSQL instance
- 2.1 Setting up the environment
- 2.2 Specific procedure for the "local" part (status ON)
- 2.2.1 Verification of system prerequisites for the "local" part (bash + rsync)
- 2.2.2 Unix user modification
- 2.2.3 Deployment of SSH key(s) from SQWareCentral to the target machine(s)
- 2.2.4 SSH connection test from SQWareCentral
- 2.2.5 Test of prerequisites on the target host (bash+rsync) via SSH from SQWareCentral
- 2.2.6 Deployment of SQWareProduction
- 2.2.7 Adding the dbSQWare environment to ~/.profile or ~/.bash_profile
- 2.2.8 Test sendmail (Non mandatory)
- 2.2.9 "Manual" connection test to the PostgreSQL instance ("local" connection)
- 2.3 Specific Procedure for the "Remote" Port (DIST Status)
- 3 Starting the Instance
Generalties
In this chapter, we will consider that SQWareCentral has been installed on dbsqware@sqwarebox.
Limits of this section
This chapter only deals with adding a new instance to a base that is already configured and functional.
Use the portions that apply to your environment, and choose either the automatic or manual method as desired
General operating procedure for integrating a new PostgreSQL instance
There will potentially be one or two connection cases to handle.
- "local" for Unix machines (or those with Cygwin) where you'll be running PostgreSQL on the machine hosting the instance (SSH connection from dbsqware@sqwarebox).
- "remote" for cases where you don't have SSH access to the machine (Windows, RDS, etc.).
Classic steps:
- Setting up the environment
- Checking system prerequisites for the "local" part (bash + rsync)
- Manual tests
- Deployment of the instance
You will see that these steps can be handled one by one or in batches!
Integration of an PostgreSQL instance
Setting up the environment
General
Explanation of "DbAlias" (the unique dbSQWare key)
The dbSQWare key must be unique and consistent with what has been configured for the gvsqw_DbAlias variable in sqwpg_GlobalVar.cfg!
We'll use a variable, PG_SID, which has no value for PostgreSQL but will identify the instance in dbSQWare.
By convention, we often use MYS "_" APPLI "_" ENV.
Example: PG_THISAPPS_PRD or PG_THISOTHERAPPS_DEV ...
But nothing is imposed; you choose what "suits you"! You just need to set the PG_SID variable in the MySQL account profile with the desired value.
Explanation of statuses
- An "open" instance will be handled in "local" mode, meaning we will connect with psql locally on the machine hosting the instance (ssh access from dbsqware@sqwarebox), status "ON".
- An instance where we don’t have local unix access will be managed in "remote" mode (like Windows, RDS, ...), status "DIST".
- The "OFF" status makes the instance "disappear" from the web view.
- The "NEW" status is used as an intermediate status between the beginning and the end of setting up a new instance.
- All other statuses allow the instance to be displayed in the repository (especially "KEEP") but will not be taken into account by the automatic processes.
Resume of statuses :
Status | Description |
ON | locale under Unix (the most common) |
DIST | remote-only management |
KEEP | temporary status, during maintenance for example or before complete deletion |
NEW | temporary status, during configuration |
OFF | visual removal of the instance (without deleting its configuration) |
XXX | not supported... |
Instance declaration in SQWareRepository with SQWareWeb
We will declare the new instance from the SQWareWeb administration interface.
Declare the new instance with the status "NEW" (Add or Duplicate).
Explanation of the fields :
Fields | Description |
Db Alias | Unique key that identifies the instance in dbSQWare (no value for PostgreSQL ). |
Dbms Name | Type of SGBD |
Virtual Host | Virtual Host (same as Host if not clustered)
. |
Host Name | Hostname of the instance |
User Name | User associated with the instance |
Port | Listening port of the instance. |
Comments | A brief description of what the instance hosts |
Status | Instance status (see above for explanations). |
Contact | A contact if needed |
Environnement | Instance environment (PRD, PPR, REC, DEV, TST, ...) |
Client | Used only for filtering (enter a client name and/or department and/or service...) |
GlobalHost | Free field in which the hypervisor host is often entered, for example. |
Custom1 | Free field 1 |
Custom2 | Free field 2 |
Regenerate the reference files of SQWareCentral.
Type the following command which will generate the reference files:
1 # From : dbsqware@sqwarebox
2 gen_all
Specific procedure for the "local" part (status ON)
/!\ Only instances that will be in the "ON" status !
Verification of system prerequisites for the "local" part (bash + rsync)
Since SQWareProduction is mainly written in bash shell and synchronized from SQWareCentral using rsync, we therefore need "bash" and "rsync" to be installed !
Verification
Adapt to your username and machine name.
bash:
1 # From : postgres@my_postgres_host
2 type bash
3 #or
4 which bash
rsync:
1 # From : postgres@my_postgres_host
2 type rsync
3 #or
4 which rsync
Installation
Adapt to your machine type (use sudo if you are not root).
RedHat / CentOS / ... :
1 # From : root@my_postgres_host
2 yum install -y bash rsync
3 #or
4 dnf install -y bash rsync
Ubuntu / Debian / ... :
1 # From : root@my_postgres_host
2 apt install -y bash rsync
Unix user modification
Adapt to your machine type (sudo if you're not root). Modify the homedir (not mandatory, but avoids ending up in /var/lib/postgresql):
1 # From : root@my_postgres_host
2 mkdir -p /home/postgres
3 chown postgres:postgres /home/postgres
4 chmod 750 /home/postgres
- Or directly vi /etc/passwd !
example : postgres:x:1004:989::/home/postgres:/bin/bash </syntaxhighlight>
Assign a passwd to the postgres user (otherwise the key exchange connection will not work!):
1 # From : root@my_postgres_host
2 passwd postgres
Deployment of SSH key(s) from SQWareCentral to the target machine(s)
There are two ways to proceed:
- An automatic one (from dbsqware@sqwarebox, but it requires you to know the password of the postgres Unix account)
- A manual one that you apply on each postgres Unix account
/!\ The password of your postgres Unix account must have been initialized, otherwise key-based authentication will not work!
Deployment of SSH key(s): batch method
1 # From : dbsqware@sqwarebox
2 menu_pg GenDeplSshKeys_SQWareCentral GenLstInstanceNew
Verify that this is indeed the list you want to deploy, then choose option 1 ...
=> Enter the Unix password when prompted !
Deployment of SSH key(s): manual method
1 # From : postgres@my_postgres_host
2 if [ ! -r $HOME/.ssh/id_rsa ]
3 then
4 ssh-keygen -t rsa -N ''''''' -f $HOME/.ssh/id_rsa
5 fi
6 chmod go-w $HOME
7 echo "ssh-rsa AAAAB......XSPpdV11 dbsqware@sqwarebox" >>$HOME/.ssh/authorized_keys
8 chmod 700 $HOME/.ssh
9 chmod 600 $HOME/.ssh/authorized_keys
=> Put the correct key in the "echo" (the one from dbsqware@sqwarebox)
SSH connection test from SQWareCentral
1 # From : dbsqware@sqwarebox
2 menu_pg TestSshConnection GenLstInstanceNew
Test of prerequisites on the target host (bash+rsync) via SSH from SQWareCentral
1 # From : dbsqware@sqwarebox
2 menu_pg TestSysPrerequisites GenLstInstanceNew
Deployment of SQWareProduction
1 # From : dbsqware@sqwarebox
2
3 #If deployment on "unique" user
4 menu_pg DeplScripts GenLstUniqueNew
5
6 #If deployment on "instance" user, the one specified in SQWareRepository
7 menu_pg DeplScripts GenLstInstanceNew
For "unique" user, it is the "standard" user. By default, we set it to "postgres", and it can be modified in SQWareCentral.
Adding the dbSQWare environment to ~/.profile or ~/.bash_profile
Once again, there are two ways to proceed:
- An automatic one (from dbsqware@sqwarebox)
- A manual one that you apply on each postgres Unix account
Adding the dbSQWare environment: batch method
1 # From : dbsqware@sqwarebox
2 menu_pg AdddbSQWareProfile GenLstInstanceNew
Check that this is indeed the list you want to deploy, then choose 1 ...
=> In ~/.profile or ~/.bash_profile, change the following variable with the appropriate value: gvsqw_Env='XXX'
Adding the dbSQWare environment: manual method
Add the following lines to ~/.profile or ~/.bash_profile
1 # From : postgres@my_postgres_host
2
3 #dbSQWare
4 export gvsqw_MysBin=$HOME/SQWareProduction/postgres/bin
5 export gvsqw_Env='PRD'
6 lvsqw_IsTerminal=$(tty 2>&1 >/dev/null;echo $?)
7 if [ "$lvsqw_IsTerminal" = "0" ] && [ -r $gvsqw_MysBin/../etc/.profile_confort ]
8 then
9 . $gvsqw_MysBin/../etc/.profile_confort
10 fi
Adding the variable PG_SID
Add the PG_SID variable in the ~/.profile or ~/.bash_profile
1 # From : postgres@my_postgres_host
2 export PG_SID=PG_INST_PRD
3 export PGDATA=/pgdata/$PG_SID/data
Test sendmail (Non mandatory)
1 # From : dbsqware@sqwarebox
2 menu_pg TestSendmail GenLstInstanceNew
"Manual" connection test to the PostgreSQL instance ("local" connection)
/!\ Only instances that will be in "ON" status!
1 # From : dbsqware@sqwarebox
2 menu_pg TestInstConnectionOnNoMail GenLstInstanceNew
Specific Procedure for the "Remote" Port (DIST Status)
Creating a Specific PostgreSQL Account (dbSQWare) (For Remote Connections)
Adapt to your needs depending on what you want to do...
Example with superuser role psql
1 create user dbsdba password 'DoNotSetThisPassword!';
2 alter user dbsdba with superuser;
Example with just "read"
- >= Version 10, 11, ...
psql
1 create user dbsdba password 'DoNotSetThisPassword!';
2 grant pg_monitor, pg_read_all_settings, pg_read_all_stats to dbsdba;
Example for an “RDS” env
1 create user dbsdba password 'Don'tPutThisPassword!';
2 grant rds_superuser to dbsdba;
Added the line to enable remote connection (PostgreSQL ACL, enter the created user and the IP address of the central point "sqwarebox")
1 postgres@srvdbpg01:/pgdata/PG_120/data (PG_120) $ vi pg_hba.conf
2 host all dbsdba 192.168.230.20/24 md5
Reloading the conf after modifying pg_hba.conf
1 #Reloading the pg_ctl conf (if $PGDATA is set)
2 pg_ctl reload
3 or
4 pg_ctl reload -D $PGDATA
5
6 ##Reloading the conf with a psql connection
7 psql
8 select pg_reload_conf();
You can enter any username and password you like!
This account must be registered under the Unix account postgres@sqwarebox ...
1 postgres@sqwarebox:/home/postgres () $ cat .passwd_postgres
2 DbAlias;UserName;Passwd;HostName;Port
3 PG_120;dbsdba;myPassword;srvdbpg01;5432
Starting the Instance
Generating the Default SQWareProduction Configuration
/!\ Only instances that will be in "ON" status!
1 # From : dbsqware@sqwarebox
2 menu_pg GenDefConf_SQWareProduction GenLstInstanceNew
Update SQWare Repository
In the dbSQWare repository via the administration console, update the status of the new PostgreSQL instance (currently NEW) to the desired value (ON, DIST).
Testing the "Recovery" of Indicators
At this point, you can test the recovery of missing indicators (in principle, only the instances you have just integrated!).
1 # From : dbsqware@sqwarebox
2 ## for those with status "ON"
3 repind_mys
4 ## for those with status "DIST"
5 repind_mys_dist
Operation (stats, backups, etc.) for "ON" instances
Generating SQWareProduction configs
If you followed the instance insertion procedure, this part is already done by step "menu_pg GenDefConf_SQWareProduction GenLstInstanceNew".
You can check with the next chapter.
Connect to the machine that has the “PostgreSQL ” instance and type the following commands:
1 # From dbsqware@vmyswarebox
2 c PG_INST_PRD
1 #Source de l'env si multi-instance (from postgres@my_postgres_host)
2 e PG_INST_PRD
1 too
2 ./sqwpg_GenerateCreateInstance.ksh -dbsOnly
Vérifier que ce qui est proposé est bon et tapez « y » si c’est le cas.
A ce moment, vous avez généré les fichiers de configuration par défaut de SQWareProduction.
Explanations
The previous steps created some default files. ($HOME/PG_INST_PRD/sqwConfig)
1 #Enter the instance name
2 e PG_INST_PRD
3 cfg
4 cat sqwpg_Jobs.cfg
1 #############################################
2 #IndicDba: Gather DBAs indicators
3 IndicDba:$gvsqw_MysBin/sqwpg_GatherIndicators.ksh -I PG_INST_PRD
4
5 #Dump: backup all databases with postgresDump
6 Dump:$gvsqw_MysBin/sqwpg_DumpAllDatabases.ksh -I PG_INST_PRD -Exec
7
8 #Optimize : optimize tables for all databases
9 Optimize:$gvsqw_MysBin/sqwpg_OptimizeAllDatabases.ksh -I PG_INST_PRD -Exec
10
11 #Analyse : analyze tables for all databases
12 Analyze:$gvsqw_MysBin/sqwpg_AnalyzeAllDatabases.ksh -I PG_INST_PRD -Exec
13
14 #XtraFull: Backup full with XtraBackup
15 XtraFull:$gvsqw_MysBin/sqwpg_XtraBackup.ksh -I PG_INST_PRD -Type full -Exec
16
17 #XtraInc: Backup incremental with XtraBackup
18 XtraInc:$gvsqw_MysBin/sqwpg_XtraBackup.ksh -I PG_INST_PRD -Type inc -Exec
19
20 #MariaFull: Backup full with MariaBackup
21 MariaFull:$gvsqw_MysBin/sqwpg_MariaBackup.ksh -I PG_INST_PRD -Type full -Exec
22
23 #MariaInc: Backup incremental with MariaBackup
24 MariaInc:$gvsqw_MysBin/sqwpg_MariaBackup.ksh -I PG_INST_PRD -Type inc -Exec
25
26 #PurgeAlert: Rotate error log
27 PurgeAlert:$gvsqw_MysBin/sqwpg_PurgeAlert.ksh -I PG_INST_PRD
This is a configuration file used by the sqwpg_RunJob.ksh script to execute actions.
File for a default cron job $HOME/CrontabRef_PG_INST_PRD:
1 ## mm(0-59) hh(0-23) dd(1-31) MM(0-12) DAY(0-sunday, 1-monday, ...) command
2 ## PG_INST_PRD
3 #Purge alert
4 00 08 * * 0 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A PurgeAlert > $HOME/tmp/PurgeAlert_PG_INST_PRD.log 2>&1'
5 # Dump
6 00 20 * * * bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Dump > $HOME/tmp/Dump_PG_INST_PRD.log 2>&1'
7 # Optimize
8 00 04 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Optimize > $HOME/tmp/Optimize_PG_INST_PRD.log 2>&1'
9 # Analyze
10 00 05 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A Analyze > $HOME/tmp/Analyze_PG_INST_PRD.log 2>&1'
11 # XtraBackup
12 #00 21 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A XtraFull > $HOME/tmp/XtraFull_PG_INST_PRD.log 2>&1'
13 #00 21 * * 1-5 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A XtraInc > $HOME/tmp/XtraInc_PG_INST_PRD.log 2>&1'
14 # MariaBackup
15 #00 21 * * 6 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A MariaFull > $HOME/tmp/MariaFull_PG_INST_PRD.log 2>&1'
16 #00 21 * * 1-5 bash -c '. $HOME/.profile PG_INST_PRD;$gvsqw_MysBin/sqwpg_RunJob.ksh -I PG_INST_PRD -A MariaInc > $HOME/tmp/MariaInc_PG_INST_PRD.log 2>&1'
Startup
Setting up cron:
1 mv $HOME/CrontabRef_PG_INST_PRD $HOME/CrontabRef
2 vi $HOME/CrontabRef
3 crontab $HOME/CrontabRef
4 crontab -l
Update the file CrontabRef :
1 crontab -l > $HOME/CrontabRef
2 cat $HOME/CrontabRef
Useful commands
alias : e DBALIAS => source env for the instance bin, etc, too ... => to go to the standard SQWareProduction tree cbin, cetc, ctoo ... => to go to the custom SQWareProduction tree log => SQWareProduction logs dmp => go to the backup paths
Some script options: -h => online help -s => online examples -Exec => when present; if not set, only outputs commands without executing them.
Examples :
postgres@my_postgres_host:$HOME/admin/PG_INST_PRD/logs/DumpAllDatabases (MYS_DBA_PRD) $ bin total 100 drwxr-x--- 2 dbsqware dba 4096 Sep 6 14:09 . drwxr-x--- 15 dbsqware dba 187 Aug 16 15:50 .. -rwxr-x--- 1 dbsqware dba 2957 Aug 16 15:50 sqwpg_AnalyzeAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 2514 Aug 16 15:50 sqwpg_AnalyzeDatabase.ksh -rwxr-x--- 1 dbsqware dba 2608 Aug 16 15:50 sqwpg_CheckAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 2257 Aug 16 15:50 sqwpg_CheckDatabase.ksh -rwxr-x--- 1 dbsqware dba 5418 Aug 16 15:50 sqwpg_CopyDumpAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 5324 Aug 16 15:50 sqwpg_CopyDumpDatabase.ksh -rwxr-x--- 1 dbsqware dba 5610 Sep 6 10:45 sqwpg_CopyMariaBackup.ksh -rwxr-x--- 1 dbsqware dba 5594 Sep 6 14:08 sqwpg_CopyXtraBackup.ksh -rwxr-x--- 1 dbsqware dba 3248 Aug 16 15:50 sqwpg_DumpAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 3541 Aug 16 15:50 sqwpg_DumpDatabase.ksh lrwxrwxrwx 1 dbsqware dba 36 Jan 2 2022 sqwpg_ExecSQL.ksh -> ../../generic/bin/sqwgen_ExecSQL.ksh -rwxr-x--- 1 dbsqware dba 2455 Aug 16 15:50 sqwpg_GatherIndicators.ksh -rwxr-x--- 1 dbsqware dba 2454 Aug 16 15:50 sqwpg_GatherStructure.ksh -rwxr-x--- 1 dbsqware dba 3043 Aug 16 15:50 sqwpg_MariaBackup.ksh lrwxrwxrwx 1 dbsqware dba 38 Jan 2 2022 sqwpg_NetBackup.ksh -> ../../generic/bin/sqwgen_NetBackup.ksh -rwxr-x--- 1 dbsqware dba 2959 Aug 16 15:50 sqwpg_OptimizeAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 2522 Aug 16 15:50 sqwpg_OptimizeDatabase.ksh lrwxrwxrwx 1 dbsqware dba 40 Jan 2 2022 sqwpg_ParallelRun.ksh -> ../../generic/bin/sqwgen_ParallelRun.ksh -rwxr-x--- 1 dbsqware dba 2252 Aug 16 15:50 sqwpg_PurgeAlert.ksh -rwxr-x--- 1 dbsqware dba 3855 Aug 16 15:50 sqwpg_RestoreAllDatabases.ksh -rwxr-x--- 1 dbsqware dba 3463 Aug 16 15:50 sqwpg_RestoreDatabase.ksh -rwxr-x--- 1 dbsqware dba 3825 Aug 16 15:50 sqwpg_RotateLogSlowQuery.ksh lrwxrwxrwx 1 dbsqware dba 40 Jan 2 2022 sqwpg_RsyncBackup.ksh -> ../../generic/bin/sqwgen_RsyncBackup.ksh lrwxrwxrwx 1 dbsqware dba 35 Jan 2 2022 sqwpg_RunJob.ksh -> ../../generic/bin/sqwgen_RunJob.ksh -rwxr-x--- 1 dbsqware dba 3025 Aug 16 15:50 sqwpg_XtraBackup.ksh
postgres@my_postgres_host:$HOME/SQWareProduction/postgres/bin (PG_INST_PRD) $ ./sqwpg_DumpAllDatabases.ksh -h Sourcing sqwpg_Global.lib v2023.06 SQWareProduction for MySQL (dbSQWare) ... Usage: sqwpg_DumpAllDatabases.ksh [-h] -I instance [+ options] DESCRIPTION sqwpg_DumpAllDatabases.ksh dump databases in parallel SUPPORT MySql supported versions: 5.0 <= v <= 8 MariaDB supported versions: 5.5 <= v <= 11.6 PARAMETERS -I instance : Target instance to postgresdump. OPTIONS -h help : Display the full usage. -s : Display samples of usage. -P Nb threads : Number of threads in parallel (by default 2). -RD directory : Directory to write dump file (default /backups/postgres/$PG_SID). -ID listdb : List of databases to be dumped (by default all). -ED listdb : List of databases to exclude from dump. -IL likeclause : Like clause to generate databases list (example: 'db%'). -EL likeclause : Like clause to exclude databases (example: 'nodb%'). -HI Nb_Generations : Number of generations to keep (by default 2). -WCD whereclause : Where clause to generate databases list. -AGR Nb sec : Nb of seconds between two runs (by default 1s). -AGE Nb sec : Nb of seconds between two checks of end (by default 10s). -FRT return_code : Force return code value on error. -Opt option : Additional options for postgresdump. -Dist : For distant connection to database (change $gvsqw_ConnectString to $gvsqw_DistConnectString ). -AddMail email : Email address to add at 'xxx'. -SendReport : Send execution log report. -NoMail : Deactivate sendmail on error xxx (by default, send on error). -Locale locale : Force Locale for help display (fr,en). -Consistent : Lock for consistent mode (by default, no lock). -Exec : Execute commands (default, display generated commands)
Enjoy !