(e.g kill -9) ,keycloak should auto connect to next galera node when current node is crashed, without any errors.īelow is my datasource configuration in standalone. what i hope is that no any error when mysql service crashed. "kill -9" to simulate the crash scenario for mysql service. These files also brought complication to upgrading, where an error-prone script was used to upgrade the config from a previous version. *If I *use “kill -15 mariaDB process” on a gelera node, the connection between keycloak and galera will 200 OK go on, no error happened. The WildFly distribution of Keycloak used complicated XML files for configuration, resulting in the need for a CLI tool ( jboss-cli) to manipulate these files. *If I *use “kill -9 mariaDB process” on a gelera node, the connection between keycloak and galera will occurred 500 error, after few seconds, 200 OK go on. I start up a keycloak instance, make it to connect to a galera-cluster.
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