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Sur réception du signal SIGUSR1 le module va effectuer un dump de sa mémoire, pour tout autre signal, le module va s'arrêter :
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ MANAGE SIGNAL ] The worker with the pid XXXX received a signal XX |
Quand le processus de pilotage s'arrête de façon inopinée :
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER:XXXX ] I am a worker with pid: XXXX and my master process YYYY is dead, I exit. |
Demande d'un dump de la mémoire
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER pid=XXXX ] (support-only) MEMORY DUMP (to be sent to the support):
xxxxxxxx
xxxxxxxx
xxxxxxxx |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER pid=XXXX ] (support-only) Memory information dumped to file FFFFFFF (to be sent to the support) |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER pid=XXXX ] MEMORY DUMP: FAIL check if guppy lib is installed |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER pid=XXXX ] (support-only) MEMORY DUMP: FAIL check if meliae lib is installed |
Connexion à la base de données
Pour la connexion à la base de données,
quatre SOUS-SECTIONS existent :
| Section | Description |
|---|
| LOAD RETENTION | Correspond au chargement de la rétention |
| DELETE OLD RETENTION | Correspond à la suppression des anciennes rétentions |
| SAVE | Correspond à la sauvegarde |
RETENTION STATUS | Correspond à l'étape de vérification de l'état de la rétention, avant son chargement |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] WeTry to areopen creatinga mongoMongodb connection to [uri= mongodb://192.168.1.120/?w=1&safe=false ] [database= [ shinken] [ssh=True]
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTIONINITIALISATION ] [ MONGO ] [ SSH TUNNEL ] Connection created in : 0.200s
|
Il y indique :
- L'URL utilisée
- La base de données (peut être différente du défaut "shinken" comme ici)
- Si un tunnel SSH va être utilisé ou pas
- Le temps prit pour se connecter à la base mongo
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[YYYY-MM-DD HH:MM:SS] WARNING to mongodb://192.168.1.120/?w=1&fsync=false with a ssh tunnel:
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTIONINITIALISATION ] Mongo[ connectionMONGO failed] 1/X time, we will try again
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] Mongo connection failed Y/X times, we will try again
[YYYY-MM-DD HH:MM:SS] ERROR[ SSH TUNNEL ] - searching a random local port available for the tunnel binding (trying 15978): localhost:15978 =(ssh tunnel)=>
bastdev2:22 =(mongodb)=> 192.168.1.120:27017 (search try:1)
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ INITIALISATION ] [ SOUS-SECTION MONGO ] [ SSH TUNNEL ] Mongo connection failed X/X times,- wetunnel stop trying |
La connexion a été perdue ou n'existe pas
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creation SUCCESS: localhost:15978 =(ssh tunnel)=> 192.168.1.120:22 =(mongodb)=> 192.168.1.120:27017 (search try:1, ssh pid=22096)
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTIONINITIALISATION ] We[ needMONGO to] create[ aSSH mongo connection |
La connexion n'a pas pu être établie
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TUNNEL ] - SUCCESS mongo connection is OPENED with the SSH tunnel: localhost:15978 =(ssh tunnel)=> 192.168.1.120:22 =(mongodb)=> 192.168.1.120:27017
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] CouldMongo notconnection createestablished mongo connection |
Erreur de configuration du module
Il y indique :
- L'URL utilisée
- La base de données (peut être différente du défaut "shinken" comme ici)
- Si un tunnel SSH est utilisé, les ports utilisés pour la redirection du trafic
- Le temps prit pour se connecter à la base mongo
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| language | js |
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| theme | Confluence |
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Si plusieurs url mongo sont précisées
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[YYYY-MM-DD HH:MM:SS] ERROR WARNING: [ SCHEDULERNAME ] [ MODULES-MANAGERMongodbRetention ] [ INITIALISATION ] The[ MONGO instance] MongodbRetention[ raisedSSH anTUNNEL error:] MultiplesConnection urlsto weremongo foundfailed, inclosing the module's configuration file. I disable it and set it to restart it later |
Pour la sauvegarde de la rétention, trois SOUS-SECTION existent:
| Section | Description |
|---|
| SAVE GLOBAL | Correspond au processus global de la sauvegarde |
| SAVE WORKERS | Correspond à un sous-processus de SAVE GLOBAL, qui s'occupe de la file d'attente des différents workers de la sauvegarde |
| SAVE WORKER X | C'est un sous-processus de SAVE WORKERS, correspondant à un worker numéroté X qui permet de sauvegarder une partie des informations du scheduler en base. Le nombre de workers est paramétrable dans les paramètres du module. ( voir Rétention en base de données centralisée par royaume ( Module MongodbRetention ) ) |
SSH tunnel
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ MONGO ] Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 1/5
...
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ INITIALISATION ] [ MONGO ] [ SSH TUNNEL ] Connection to mongo failed, closing the SSH tunnel
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ MONGO ] Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 2/5
...
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ INITIALISATION ] [ MONGO ] [ SSH TUNNEL ] Connection to mongo failed, closing the SSH tunnel
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ MONGO ] Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 3/5
...
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ INITIALISATION ] [ MONGO ] [ SSH TUNNEL ] Connection to mongo failed, closing the SSH tunnel
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ MONGO ] Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 4/5
...
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ INITIALISATION ] [ MONGO ] [ SSH TUNNEL ] Connection to mongo failed, closing the SSH tunnel
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ MONGO ] Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 5/5. We tried 5 times but it kept failing. |
La connexion n'a pas pu être établie
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] LOAD RETENTION ] FAILED Retention could not be loaded from mongodb: Mongo raised ERROR_MESSAGE on the operation get_connection. Operation failed : 5/5. We tried 5 times but it kept failing. |
Erreur de configuration du module
Si plusieurs url mongo sont précisées
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: Multiples urls were found in the module's configuration file. I disable it and set it to restart it later |
Pour la sauvegarde de la rétention, trois SOUS-SECTION existent:
| Section | Description |
|---|
| SAVE GLOBAL | Correspond au processus global de la sauvegarde |
| SAVE WORKERS | Correspond à un sous-processus de SAVE GLOBAL, qui s'occupe de la file d'attente des différents workers de la sauvegarde |
| SAVE WORKER X | C'est un sous-processus de SAVE WORKERS, correspondant à un worker numéroté X qui permet de sauvegarder une partie des informations du scheduler en base. Le nombre de workers est paramétrable dans les paramètres du module. ( voir Module MongodbRetention ( Rétention en base de données centralisée par royaume ) ) |
Les logs SAVE GLOBAL donnent des informations relatives au fonctionnement global du module ou de sa configuration.
Avant de faire la rétention, le module informe de l'URI utilisé ainsi que du nombre total d'hôtes et de checks à sauvegarder.
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| language | js |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE GLOBAL ] Starting to save retention with VV worker(s). [ XX:hosts/clusters ] [ YY:checks ] ( Database used = mongodb://127.0.0.1safe=false, use ssh = 0 ), max time allowed for the save ZZ seconds
|
Dans l'exemple :
- VV : Le nombre de workers lancés en parallèle pour effectuer la sauvegarde.
- XX : Le nombre d'hôtes et clusters qui vont être sauvegardés.
- YY : Le nombre de checks qui vont être sauvegardés.
- ZZ : Le temps défini pour que la sauvegarde de la rétention se réalise
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[2025-02-11 09:53:59] INFO : [ scheduler-master ] [ MongodbRetention ] [ SAVE GLOBAL ] Starting to save retention with 4 worker(s). [ 10:hosts/clusters ] [ 100:checks ] ( Database used = mongodb://192.168.1.56/?w=1&fsync=false, use ssh = 1 ), max time allowed for the save 120 seconds |
Les erreurs lors de la sauvegarde de la rétention sont aussi enregistrées dans les logs sous cette forme:
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| theme | Confluence |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: ERROR MESSAGE. Total time XX.XXs. I disable it and set it to restart it later |
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[2025-02-11 09:56:50] ERROR : [ scheduler-master ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: [ SAVE GLOBAL ] FAILED Retention could not be saved in mongodb. Total time 194.80s. I disable it and set it to restart it later |
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[2025-02-11 09:56:50] ERROR : [ scheduler-master ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: [ SAVE GLOBAL ] FAILED Retention could not be saved in mongodb because mongo is unreachable. Total time 194.80s. I disable it and set it to restart it later |
Les logs SAVE WORKERS donnent l'état de chaque worker de sa création à son succès/échec.
| Code Block |
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| language | js |
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| theme | Confluence |
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Les logs SAVE GLOBAL donnent des informations relatives au fonctionnement global du module ou de sa configuration.
Avant de faire la rétention, le module nous informe de l'URI utilisé ainsi que du nombre total d'hôtes et de checks à sauvegarder.
| Code Block |
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|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE GLOBAL ] Starting to save retention with VV worker(s). [ XX:hosts/clusters ] [ YY:checks ] ( Database used = mongodb://127.0.0.1safe=false, use ssh = 0 ), max time allowed for the save ZZ seconds
|
Dans l'exemple :
- VV : Le nombre de workers lancés en parallèle pour effectuer la sauvegarde.
- XX : Le nombre d'hôtes et clusters qui vont être sauvegardés.
- YY : Le nombre de checks qui vont être sauvegardés.
- ZZ : Le temps défini pour que la sauvegarde de la rétention se réalise
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE GLOBAL ] Retention was saved into mongodb. Total time X.XXs |
Les erreurs lors de la sauvegarde de la rétention sont aussi enregistrées dans les logs sous cette forme:
| Code Block |
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[YYYY-MM-DD HH:MM:SS] ERRORINFO : [ SCHEDULERNAME ] [ MODULES-MANAGERMongodbRetention ] The[ instanceSAVE MongodbRetentionWORKERS raised] anStarting error:worker ERRORX MESSAGE.with Totalpid time XXXXXX.XXs. ITry: disable[ itY and], setmax ittime toallowed restart[ it later
|
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ZZs ]
[YYYY-MM-DD HH:MM:SS] ERRORINFO : [ SCHEDULERNAME ] [ MODULES-MANAGERMongodbRetention ] The instance MongodbRetention raised an error: [ SAVE GLOBALWORKERS ] FAILEDThe Retentionworker dataX couldsuccessfully notended be( savedafter inY mongodb. Total time 22.20s. I disable it and set it to restart it later |
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tries ) |
La préparation des données à sauvegarder a été longue :
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAMEWARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] [ MODULES-MANAGER ] The instance MongodbRetention raised an PERF ] [ X.XXXs ] atomization duration |
Des erreurs empêchent le bon déroulé de la sauvegarde :
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[YYYY-MM-DD HH:MM:SS] INFO error: [ SAVESCHEDULERNAME GLOBAL ] FAILED[ RetentionMongodbRetention could] not[ beSAVE savedWORKERS in] mongodbsome becauseworkers mongodid isfail unreachable.to Totalexit time 123.46s. I disable it and set it to restart it later |
or encountered an error. The retention save can be incomplete.
|
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Les logs SAVE WORKERS donnent l'état de chaque worker de sa création à son succès/échec.
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[YYYY-MM-DD HH:MM:SS] INFOERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] StartingToo workermany X with pid XXXX. Try: [ Y ], max time allowed [ ZZs ]
[tries failed |
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[YYYY-MM-DD HH:MM:SS] INFOERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] The Cannot start the XXXX worker Xprocess successfullyas endedthere ( afteris Ynot triesenough ) |
La préparation des données à sauvegarder a été longue :
| Code Block |
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code |
[YYYY-MM-DD HH:MM:SS] ERROR WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ PERFSAVE WORKERS ] [ X.XXXs ] atomization duration |
Des erreurs empêchent le bon déroulé de la sauvegarde :
Cannot start the worker XXXX process: XX. Exiting the retention save, killing all currently launched workers |
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[YYYY-MM-DD HH:MM:SS] INFO ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] some workers did fail to exit or encountered an error. The retention save can be incomplete.
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ERROR MESSAGE
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] "EXCEPTION PYTHON"
|
Les logs SAVE WORKER X donnent pour le worker ayant l'identifiant X, les statistiques sur les sauvegardes qu'il a effectuées.
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| title | Exemple | theme | Emacs |
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[YYYY-MM-DD HH:MM:SS] ERRORINFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERSWORKER X ] TooPreparing manyelements tries failed |
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to save
[YYYY-MM-DD HH:MM:SS] INFO ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER WORKERSX ] CannotTook startX.XXms theto XXXXprepare workerXXX processhosts/clusters asand there is not enough memory |
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XXXX checks
[YYYY-MM-DD HH:MM:SS] INFO ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERSWORKER X ] Cannot start the worker XXXX process: XX. Exiting the retention save, killing all currently launched workers |
| Code Block |
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Took X.XXms to connect to Mongo
[YYYY-MM-DD HH:MM:SS] ERRORINFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER WORKERSX ] ERROR MESSAGEhosts/clusters will be saved in groups of maximum 1000
[YYYY-MM-DD HH:MM:SS] ERRORINFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER WORKERSX ] "EXCEPTION PYTHON"
|
Les logs SAVE WORKER X donnent pour le worker ayant l'identifiant X, les statistiques sur les sauvegardes qu'il a effectuées.
| Code Block |
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Saved XXX/XXX hosts/clusters ( took X.XXms )
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] PreparingTook elementsX.XXms to save XXX hosts/clusters
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Tookchecks X.XXmswill tobe preparesaved XXXin hosts/clustersgroups andof XXXXmaximum checks1000
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] TookSaved XXXX/XXXX checks ( took X.XXms to connect to Mongo)
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] hostsSaved XXXX/clustersXXXX willchecks be( savedtook in groups of maximum 1000X.XXms )
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Saved XXX/XXX hosts/clusters ( took X.XXms )Took X.XXms to save XXXX checks
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Took X.XXms to save XXX hosts/clusters
X ] Worker ended in X.XXms |
Informations :
- Du démarrage du worker
- Du temps que le worker met a préparer les éléments ( sélection, sérialisation)
- Du temps prit pour se connecter à la base Mongo
- De la taille des groupes d'éléments sauvegardés
- De l'avancement de chaque groupe et du temps prit
- Du temps total pris par le worker
Perte de connexion à la base de données
| Code Block |
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| language | js |
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| theme | Confluence |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] checks[ will be saved in groups of maximum 1000
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Saved XXXX/XXXX checks ( took X.XXms )MONGO ] Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 1/5
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] [ MONGO Saved] XXXX/XXXXMongo checksraised ( took X.XXms ) Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 2/5
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Took X.XXms to save XXXX checks[ MONGO ] Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 3/5
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Worker[ MONGO ended] in X.XXms |
Nous sommes donc informés :
- Du démarrage du worker
- Du temps que le worker met a préparer les éléments ( sélection, sérialisation)
- Du temps prit pour se connecter à la base Mongo
- De la taille des groupes d'éléments sauvegardés
- De l'avancement de chaque groupe et du temps prit
- Du temps total pris par le worker
Perte de connexion à la base de données
| Code Block |
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Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 4/5
[YYYY-MM-DD HH:MM:SS] INFOERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] [ MONGO ] Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 15/5. We tried 5 times but it kept failing.
[YYYY-MM-DD HH:MM:SS] INFO ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] [ MONGO ] After 5 tries, worker could not connect to mongo :[Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 2/5
. Operation failed : 5/5. We tried 5 times but it kept failing.]
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[YYYY-MM-DD HH:MM:SS] INFO ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] Worker has an error:[ ERROR MONGOMESSAGE ] Mongo raised ( Mongo connection failure to xxxxxxx
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] (pid=XXXX) "EXCEPTION PYTHON" |
OVERSIZED DATA - Détection d'éléments avec une taille anormale
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) on the operation get_connection. Operation failed : 3/5
[YYYY-MM-DD HH:MM:SS] INFO LOG_LEVEL: [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] [ MONGOOVERSIZED DATA ] [ DETAILS ] Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 4/5oversized data of XXXXB for ELEMENT_TYPE ELEMENT_UUID may cause database query to fail. Detail of potential expensive content: ELEMENT_DETAILS
[YYYY-MM-DD HH:MM:SS] ERROR LOG_LEVEL: [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] [ OVERSIZED DATA ] [ MONGOSIZE ] Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 5/5. We tried 5 times but it kept failing.
[YYYY-MM-DD HH:MM:SS oversized data of XXXXB for ELEMENT_TYPE ELEMENT_UUID may cause database query to fail. Size of potential expensive content: ELEMENT_SIZE_DETAILS |
La sauvegarde de la rétention peut échouer si au moins un élément dépasse la taille maximale que peut supporter la base de données. Le module va afficher les éléments pouvant causer cette erreur suivant des seuils définis dans sa configuration.
| Paramètre du module | Niveau de log |
|---|
| No Format |
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scheduler__retention_mongo__oversized_element_warning_threshold__size |
| WARNING |
| No Format |
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scheduler__retention_mongo__oversized_element_error_threshold__size |
| ERROR |
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[2025-07-23 10:29:45] WARNING: [ scheduler-master] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X0 ] After 5 tries, worker could not connect to mongo :[Mongo raised ( Mongo connection failure to xxxxxxx ) on the operation get_connection. Operation failed : 5/5. We tried 5 times but it kept failing.]
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| Code Block |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME[ OVERSIZED DATA ] [ DETAILS ] oversized data of 12845B for service 80e69ea445e111f0abb10800270aacd1-97373c2245e111f080950800270aacd1 may cause database query to fail. Detail of potential expensive content: total notifications nb:141384, notified contacts uuid list nb:1, incident nb:1, notifications in progress nb:0, downtimes nb:0, checks in progress nb:0
[2025-07-23 10:29:45] WARNING: [ scheduler-master ] [ MongodbRetention ] [ SAVE WORKER X0 ] Worker[ OVERSIZED hasDATA an] error:[ ERROR MESSAGE ]
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER X ] (pid=XXXX) "EXCEPTION PYTHON" SIZE ] oversized data of 12845B for service 80e69ea445e111f0abb10800270aacd1-97373c2245e111f080950800270aacd1 may cause database query to fail. Size of potential expensive content: outputs size:167B, current and last perf data size:98B, downtimes user content size:0B, acknowledgement user content size:0B |
Chargement de la rétention
Les logs fournissent des informations liées au chargement de la rétention, permettant de suivre son avancée et l'état sur la connexion à Mongo.
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] Try to open a Mongodb connection to [ mongodb://127.0.0.1/?safe=false ] database [ shinken ]
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] Mongo connection established in 4.94ms
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ HOSTS/CLUSTERS ] Scheduler has XXX/XXX hosts/clusters in its cache and need load retention for XXX/XXX
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ HOSTS/CLUSTERS ] Took 3.52ms to load XX/XX hosts/clusters
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ CHECKS ] Scheduler has YYY/YYY checks in its cache and need load retention for YYY/YYY
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ CHECKS ] Took 28.00ms to load YYY/YYY checks
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] Took 32.07ms to load ZZZ/ZZZ elements
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] Took 5.99ms to restore data to Scheduler |
Les erreurs lors du chargement de la rétention sont aussi enregistrées dans les logs sous cette forme:
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] FAILED Retention could not be loaded from mongodb: ERROR MESSAGE DETAILS
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] error querying hosts/clusters entries: ERROR MESSAGE. Module exiting. |
| Code Block |
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] error querying checks entries: ERROR MESSAGE. Module exiting. |
Suppression des anciennes rétentions
Les logs de suppression permettent de voir le nombre d'objets supprimés (triés par hôtes et checks) ainsi que la date à partir de laquelle la rétention est conservée.
| Code Block |
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| language | js |
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| theme | EmacsConfluence |
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| title | Exemple avec des objets à supprimer |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] Checking old elements ( hosts/clusters/checks ) not updated since 7 days -> YYYY-MM-DD HH:MM UTC
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] - XXX hosts/clusters deleted in 377.65ms
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] - YYY checks deleted in 184.476ms
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] Total time for deleting X old elements = 562.126ms |
| Code Block |
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| language | js |
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| theme | EmacsConfluence |
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| title | Exemple sans objets à supprimer |
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[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] Checking old elements ( hosts/clusters/checks ) not updated since 7 days -> YYYY-MM-DD HH:MM UTC
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] - There is no data to delete
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] Total time for deleting X old elements = 1.17ms |
Erreur : perte de connexion à la base de données
| Code Block |
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have been disconnected of mongo. Will retry [1/3]
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have been disconnected of mongo. Will retry [2/3]
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have been disconnected of mongo. Will retry [3/3]
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] After 3 tries, we couldn't connect to mongo |
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| language | js |
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| theme | EmacsConfluence |
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[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have an error:[ERROR MESSAGE]
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] "EXCEPTION PYTHON" |