Avamar : Problème Tomcat : Client Manager n’est pas accessible. Les modifications apportées au fichier server.xml ne sont pas persistantes
요약: Les modifications sont apportées au fichier server.xml, mais le redémarrage du service tomcat rétablit les modifications. Cet article de la base de connaissances explique également où tomcat n’est pas accessible, car le port 8509 n’écoute pas sur la version 127.0.0.1. ...
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증상
Tomcat était opérationnel, mais la page Web AAM (Client Manager) n’est pas accessible :
/var/log/apache2/mod_jk.log affiche une erreur lors de la connexion sur le port 8509.
Curl vers le port 8509 vers localhost affichait une connexion refusée.
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] jk_open_socket::jk_connect.c (758): connect to 127.0.0.1:8509 failed (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] ajp_connect_to_endpoint::jk_ajp_common.c (1019): Failed opening socket to (127.0.0.1:8509) (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [error] ajp_send_request::jk_ajp_common.c (1663): (cas) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] ajp_service::jk_ajp_common.c (2673): (cas) sending request to tomcat failed (recoverable), because of error during request sending (attempt=1)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] jk_open_socket::jk_connect.c (758): connect to 127.0.0.1:8509 failed (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] ajp_connect_to_endpoint::jk_ajp_common.c (1019): Failed opening socket to (127.0.0.1:8509) (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [error] ajp_send_request::jk_ajp_common.c (1663): (cas) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=111)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] ajp_service::jk_ajp_common.c (2673): (cas) sending request to tomcat failed (recoverable), because of error during request sending (attempt=2)
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [error] ajp_service::jk_ajp_common.c (2693): (cas) connecting to tomcat failed.
[Tue Aug 16 17:57:01 2022] [26136:139641497630912] [info] jk_handler::mod_jk.c (2837): Service error=-3 for worker=cas
Curl vers le port 8509 vers localhost affichait une connexion refusée.
root@testlab:/usr/local/avamar-tomcat/conf/#: curl -kv https://127.0.0.1:8509
* Rebuilt URL to: https://127.0.0.1:8509/
* Trying 127.0.0.1...
* TCP_NODELAY set
* connect to 127.0.0.1 port 8509 failed: Connection refused
* Failed to connect to 127.0.0.1 port 8509: Connection refused
* Closing connection 0
curl: (7) Failed to connect to 127.0.0.1 port 8509: Connection refused
원인
Le port 8509 n’écoute pas l’hôte local.
해결
1. Connectez-vous au serveur Avamar en tant qu’utilisateur administrateur et accédez à l’utilisateur root :
2. Sauvegardez le fichier de configuration server.xml existant :
3. Modifiez /usr/local/avamar-tomcat/conf/server.xml et /usr/local/avamar/etc/server.xml, ajoutez la ligne mise en surbrillance ci-dessous :
4. Enregistrez le fichier, puis fermez-le.
5. Redémarrez tomcat et Apache :
2. Sauvegardez le fichier de configuration server.xml existant :
cp -p /usr/local/avamar-tomcat/conf/server.xml /usr/local/avamar-tomcat/conf/server.xml-orig
cp -p /usr/local/avamar/etc/server.xml /usr/local/avamar/etc/server.xml-orig
3. Modifiez /usr/local/avamar-tomcat/conf/server.xml et /usr/local/avamar/etc/server.xml, ajoutez la ligne mise en surbrillance ci-dessous :
5. Redémarrez tomcat et Apache :
emwebapp.sh --restart
service apache2 restart
문서 속성
문서 번호: 000203109
문서 유형: Solution
마지막 수정 시간: 14 7월 2023
버전: 2
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