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| scroll-office | true |
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| scroll-chm | true |
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| scroll-docbook | true |
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| scroll-eclipsehelp | true |
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Les logs de la rétention MongoDB du Scheduler sont classés par catégorie afin de pouvoir différencier les types de log :
- Gestion du module
- Connexion à la base de données
- Sauvegarde
- Chargement
- Suppression des lignes de rétention obsolètes.
Sur réception du signal SIGUSR1 le module va effectuer un dump de sa mémoire, pour tout autre signal, le module va s'éteindre
| Code Block |
|---|
[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
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER:XXXXX ] I am a worker with pid: XXXX and my master process YYYY is dead, I exit. |
Demande d'un dump de la mémoire
| Code Block |
|---|
[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 |
| Code Block |
|---|
[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) |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MongodbRetention ] [ WORKER pid=XXXX ] MEMORY DUMP: FAIL check if guppy lib is installed |
| Code Block |
|---|
[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
Dans les logs suivants, le mot clé SOUS-SECTION peut valoir une des valeurs suivantes :
- LOAD RETENTION
- DELETE OLD RETENTION
- SAVE WORKER XXXXX
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] We are creating mongo connection [uri=mongodb://192.168.1.120/?safe=false] [database=shinken] [ssh=True]
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] Connection created in : 0.200s
|
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] Mongo connection 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 : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] Mongo connection failed X/X times, we stop trying |
La connexion a été perdue ou n'existe pas
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] We need to create a mongo connection |
suivi des logs de la connexion normale
La connexion n'a pas pu être établie
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SOUS-SECTION ] Could not create mongo connection |
Erreur de configuration du module
Si plusieurs url mongo sont précisées
| Code Block |
|---|
[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 types de logs existent:
| Section | Description |
|---|
| SAVE GLOBAL | Correspond au processus global de la sauvegarde |
| SAVE WORKERS | Corresponds 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 la page Module MongodbRetention ( Rétention en base de donnée centralisée par royaume ) ) |
Les logs SAVE GLOBAL donnent des informations relatives au fonctionnement global du module ou de sa configuration.
| Code Block |
|---|
|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE GLOBAL ] Starting to save retention data. [XXX:hosts] [XXX:checks] (Database used = mongodb://HOST/?safe=false, use ssh = False)
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE GLOBAL ] SUCCESS Retention data 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 |
|---|
[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
|
| Code Block |
|---|
|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: [ SAVE GLOBAL ] FAILED Retention data could not be saved in mongodb. Total time 22.20s. I disable it and set it to restart it later |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] [ MODULES-MANAGER ] The instance MongodbRetention raised an error: [ SAVE GLOBAL ] FAILED Retention data could not be saved in mongodb because mongo is unreachable. Total time 2.11s. 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 |
|---|
|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] Starting worker X with pid XXXXX. Try: X/X
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] The worker X did SUCCESS (after X try) |
La préparation des données à sauvegarder a été longue :
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME ] [ MongodbRetention ] [ PERF ] [ X.XXXs ] atomization duration |
Des erreurs empêchent le bon déroulé de la sauvegarde :
| Code Block |
|---|
YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] some workers did fail to exit or encountered an error. The retention save can be incomplete
|
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME |
Les logs de la rétention Mongodb du Scheduler sont classés par catégorie afin de pouvoir différencier les types de log :
- Sauvegarde
- Chargement
- La suppression des lignes retentions obsolètes.
Pour la sauvegarde de la rétention, trois types de logs 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 donnée centralisée par royaume ( Module MongodbRetention ) ) |
Les logs SAVE GLOBAL donnent des informations relatives au fonctionnement global du module ou de sa configuration.
| Code Block |
|---|
|
[2019-07-10 14:34:39] INFO : [scheduler-master] [ MongodbRetention ] [ SAVE GLOBALWORKERS ] Too many tries failed |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] Starting[ toMongodbRetention save] retention data. [994:hosts] [994:checks] (Database used = mongodb://127.0.0.1/?safe=false, use ssh = False) |
[ SAVE WORKERS ] Cannot start the XXXXX worker process as there is not enough memory |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME |
Les logs SAVE WORKERS donnent l'état de chaque worker de sa création à son succès/échec.
| Code Block |
|---|
|
[2019-07-10 14:34:44] INFO : [scheduler-master] [ MongodbRetention ] [ SAVE WORKERS ] Cannot start the worker X process: XX. Exiting the retention save, ] Starting worker 0 with pid 14746. Trykilling all currently launched workers |
Les logs SAVE WORKER X donne pour le worker ayant l'identifiant X, les statistiques sur les sauvegardes qu'il a effectuées : le nombre d'éléments, résultat et temps d'exécution.
| Code Block |
|---|
|
[YYYY-MM-DD HH:MM:SS: 1/3
[2019-07-10 14:34:54] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKERS ] The worker 0 did SUCCESS (after 1 try) |
WORKER 0 ] Updating retention with elements: checks [ XXX ] -- hosts [ XX ] in mongodb
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVE WORKER 0 ] Retention data saved into mongodb in X.XXX seconds |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] WARNING: [ SCHEDULERNAME |
Les logs SAVE WORKER X donne pour le worker ayant l'identifiant X, les statistiques sur les sauvegardes qu'il a effectué : le nombre d'éléments, résultat et temps d'exécution.
| Code Block |
|---|
|
[2019-07-10 14:34:44] INFO : [scheduler-master] [ MongodbRetention ] [ SAVE WORKER 0X ] The worker (pid:XXXX | try:XX) did not exit ]on Willtime save 249 hosts and 249 checks
[2019-07-10 14:34:54] INFO (XX s). We are restarting it. |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [scheduler-master] [SCHEDULERNAME MongodbRetention ] [ SAVE WORKER 0 MongodbRetention ] SUCCESS[ didSAVE savedWORKER 249X hosts] andFailed 249connection checkswith retentionthe datafollowing intomessage mongodb: inERROR 10.46s |
Perte de connexion à la base de données
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] WARNING: [SCHEDULERNAME |
En cas d'erreur, chaque worker essaiera de se lancer à nouveau en respectant le nombre de tentatives maximales définies dans le fichier de configuration du module. Si la rétention n'est pas sauvegardée après ces tentatives, le module sera en échec et le scheduler s'arrêtera.
| Code Block |
|---|
|
[2019-07-10 16:25:50] INFO : [scheduler-master] [ MongodbRetention ] [ SAVE GLOBAL ] Starting to save retention data. [994:hosts] [994:checks] (Database used = mongodb://172.16.0.12/?safe=false, use ssh = False)
[2019-07-10 16:25:51] INFO : [scheduler-master [ SAVE WORKER X ] worker has been disconnected of mongo. Will retry [1/X]
[YYYY-MM-DD HH:MM:SS] WARNING: [SCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKER WORKERSX ] Startingworker workerhas 0been withdisconnected pidof 19347mongo. Try: 1/3
[2019-07-10 16:25:51] ERROR : [scheduler-masterWill retry [Y/X]
[YYYY-MM-DD HH:MM:SS] WARNING: [SCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKER 0X ] worker Failedhas connectionbeen withdisconnected theof followingmongo. exceptionWill :retry [[Errno 111] Connection refusedX/X]
[2019YYYY-07MM-10DD 16HH:25MM:51SS] ERROR ERROR : [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKER 0X ] Worker has an error:[[Errno 111] Connection refused]
[2019-07-10 16:25:51] WARNING: [scheduler-master After X tries, worker could not connect to mongo :[ERROR MESSAGE]
[YYYY-MM-DD HH:MM:SS] ERROR : [SCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKER 0 ] The worker (pid:19347 | try:1) did not exit on time (30 s). We are restarting it.
[2019-07-10 16:25:53] INFO : [scheduler-master WORKER X ] (pid=XXXX) "EXCEPTION PYTHON" |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [SCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKERSWORKER X ] StartingWorker workerhas 0an witherror: pid[ 19486.ERROR Try: 2/3MESSAGE ]
[2019YYYY-07MM-10DD 16HH:25MM:53SS] ERROR ERROR : [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ SAVE WORKER 0X ] (pid=XXXX) "EXCEPTION PYTHON" |
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.
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME Failed connection with the following exception : [[Errno 111] Connection refused]
[2019-07-10 16:25:53] ERROR : [scheduler-master] [ MongodbRetention ] [ SAVE WORKERLOAD 0RETENTION ] Worker[ hasHOSTS an error:[[Errno 111] Connection refused]
[2019-07-10 16:25:53] WARNING: [scheduler-master] [ MongodbRetention ] [ SAVE WORKER 0 ] The worker (pid:19486 | try:2) did not exit on time (30 s). We are restarting it.
[2019-07-10 16:25:55] INFO : [scheduler-master] [ MongodbRetention ] [ SAVE WORKERS ] Starting worker 0 with pid 19611. Try: 3/3
[2019-07-10 16:25:55] ERROR : [scheduler-master/ CLUSTERS ] [ X.XXXs ] We took X hosts/clusters from the retention [ in scheduler hosts/clusters : without retention=X / total=1 ]
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ HOSTS / CLUSTERS ] No host/cluster are needed for retention load (scheduler already have all X hosts retention data).
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ SAVELOAD WORKER 0RETENTION ] Failed[ connectionCHECKS with the following exception : [[Errno 111] Connection refused]
[2019-07-10 16:25:55] ERROR : [scheduler-master] [ MongodbRetentionX.XXXs ] We [took SAVEX WORKER 0 ] Workerchecks has an error:[[Errno 111] Connection refused]
[2019-07-10 16:25:55] WARNING: [scheduler-master] [from MongodbRetentionthe ]retention [ in SAVEscheduler WORKERchecks 0 ] The worker (pid:19611 | try:3) did not: exitwithout onretention=XX time (30 s). We are restarting it.
[2019-07-10 16:25:57] ERROR : [scheduler-master] [ MongodbRetention ] [ SAVE GLOBAL ] FAILED Retention data was unable to save into mongodb. Total time 6.73s |
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.
| Code Block |
|---|
|
[2019-07-10 14:35:36/ total=XX ]
[YYYY-MM-DD HH:MM:SS] INFO : [ SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ CHECKS ] No checks are needed for retention load (scheduler already have all X checks retention data).
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ LOAD LOADRETENTION ] RETENTION[ X.XXXs] Total number of elements load from ]mongo Startingdatabase: toX load the retention data( fromscheduler mongodb.have (Databasea usedtotal = mongodb://172.16.0.12/?safe=false, use ssh = Falseof XX elements )
[2019YYYY-07MM-10DD 14HH:35MM:37SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] [ X.XXXs ] WeSUCCESS foundRetention 994data hosts in the retention, took 0.374s.
[2019-07-10 14:35:37] INFO loaded successfully. |
Les erreurs lors du chargement de la rétention sont aussi enregistrées dans les logs sous cette forme:
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] FAILED Retention data could not be loaded ]from Wemongodb: foundERROR 994 services in the retention, took 0.082s.
[2019-07-10 14MESSAGE DETAILS
|
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR:35:37] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ LOAD RETENTION ] error querying host entries: ERROR MESSAGE. Module exiting. |
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS] ERROR : [ SCHEDULERNAME ] loaded[ inMongodbRetention 0.457s] ([ 1988LOAD elementsRETENTION )] whicherror werequerying savedchecks inentries: theERROR previousMESSAGE. 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 |
|---|
| title | Exemple avec des objets à supprimer |
|---|
|
[YYYY-MM-DD HH:MM:SSretention phase ( => 1988 elements currently managed by this scheduler. )
[2019-07-10 14:35:37] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [[ DELETE LOADOLD RETENTION ] We will delete all retention ]data SUCCESSthat Retentionwere datasaved loadedbefore successfully in 0.662s.
|
Les erreurs lors du chargement de la rétention sont aussi enregistrés dans les logs sous cette forme:
| Code Block |
|---|
|
[2019-07-10 16:19:10] ERRORthe XXXX-XX-XX XX:XX UTC (X days)
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE LOADOLD RETENTION ] The mongodb- connectionDeleting failedXXX tohosts initialise.from Weold cannotretention load[XXXX the retention data
|
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 |
|---|
| title | Exemple avec des objets à supprimer |
|---|
|
[2019-07-10 15:54:53by XXXX]
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We will delete all retention data that were saved before the 2019-07-07 13:54 UTC (3 days)
[2019-07-10 15:54:53- XXX - hosts deleted in X.XXXs
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] - Deleting 994XXX hostsservices from old retention [1000XXXX by 1000XXXX]
[2019YYYY-07MM-10DD 15HH:54MM:53SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] - 994XXX - hostsservices deleted in 0X.188sXXXs
[2019YYYY-07MM-10DD 15HH:54MM:53SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] Total - Deleting 994 services from old retention [1000 by 1000]
[2019-07-10 15:54:53time for deleting XXXX entries = X.XXXs
|
| Code Block |
|---|
| title | Exemple sans objets à supprimer |
|---|
|
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] We - 994 - services deleted in 0.091s
[2019-07-10 15:54:53will delete all retention data that were saved before the XXXX-XX-XX XX:XX UTC (X days)
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] TotalThere timeis forno deletingdata 1988 entries = 0.280s
|
| Code Block |
|---|
| title | Exemple sans objets à supprimer |
|---|
|
[2019-07-10 14:35:13to delete
[YYYY-MM-DD HH:MM:SS] INFO : [scheduler-master SCHEDULERNAME ] [ MongodbRetention ] [ DELETE OLD RETENTION ] WeTotal willtime deletefor alldeleting retention0 dataentries that were saved before the 2019-07-07 12:35 UTC (= X.XXXs
|
Erreur : perte de connexion à la base de données
Si une erreur survient pendant une opération en base de données, les logs suivants vont apparaître :
| Code Block |
|---|
|
[YYYY-MM-DD HH:MM:SS] WARNING: [SCHEDULERNAME3 days)
[2019-07-10 14:35:16] INFO : [scheduler-master] [ MongodbRetention ] [ DELETE OLD RETENTIONRETENTION ] We have ]been Theredisconnected isof nomongo. dataWill to deleteretry [1/3]
[2019YYYY-07MM-10DD 14HH:35MM:16SS] INFO WARNING: [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ DELETE OLD RETENTION ] We ]have Totalbeen timedisconnected forof deletingmongo. 0Will entries = 0.019s
|
Si une erreur est rencontrés lors de la suppression, elles seront indiquées dans les logs, comme ceux-ci:
| Code Block |
|---|
|
[2019-07-10 16:19:10] ERROR : [scheduler-masterretry [2/3]
[YYYY-MM-DD HH:MM:SS] WARNING: [SCHEDULERNAME] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have been disconnected of mongo. Will retry [13/3]
[2019YYYY-07MM-10DD 16HH:19MM:10SS] ERROR : [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ DELETE OLD RETENTION ] After ]3 Wetries, havewe beencouldn't disconnectedconnect ofto mongo. Will retry [2/3]
[2019-07-10
|
| Code Block |
|---|
[YYYY-MM-DD HH:MM:SS 16:19:10] ERROR : [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ DELETE OLD RETENTION ] We have been disconnected of mongo. Will retry [3/3an error:[ERROR MESSAGE]
[2019YYYY-07MM-10DD 16HH:19MM:10SS] ERROR : [scheduler-masterSCHEDULERNAME] [ MongodbRetention ] [ DELETE OLD RETENTION ] After 3 tries, we couldn't connect to mongo"Exception Python"
|