The liferay service can't connect to database after upgrading service image
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Gustavo Vasconcelos
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Issue
- After upgrading the
liferay service image to version 4.0.4 or higher, Liferay DXP can no longer connect to the database service, showing errors when trying to connect to the database with the following "Caused by" clause below:
Caused by: java.net.UnknownHostException: database--route: Name does not resolve
at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324)
at java.net.InetAddress.getAllByName0(InetAddress.java:1277)
at java.net.InetAddress.getAllByName(InetAddress.java:1193)
at java.net.InetAddress.getAllByName(InetAddress.java:1127)
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:132)
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
... 63 more
Environment
- Liferay DXP (any version) on Liferay Cloud
Resolution
- The root cause of the issue is a change on the database and
liferay services, released on Liferay Cloud's Services Update 2020.33.1.
- To fix the issue, upgrade the
database service to version 4.0.3 or higher.
- To prevent other issues from occurring in the future, please consider updating all your service images as a pack, with the versions listed in the Service Updates changelog.
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