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Add variadic ssh function to mariadb_nodes

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The ssh_node function now supports printf style arguments. This is used to
simplify command execution on the nodes.

Curreltny, in addition to its old usage, it is used to drop extra
databases when replication is started.
This commit is contained in:
Markus Mäkelä
2017-10-01 10:49:11 +03:00
parent 69557c650e
commit af08647fa2
10 changed files with 208 additions and 228 deletions
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8
maxscale-system-test/mariadb_nodes.h
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@ -291,7 +291,7 @@ public:
* @param param command line parameters for DB server start command
* @return 0 if success
*/
int start_node(int node, char * param);
int start_node(int node, const char* param);
/**
* @brief Check node via ssh and restart it if it is not resposible
@ -354,11 +354,11 @@ public:
/**
* @brief executes shell command on the node using ssh
* @param index number of the node (index)
* @param ssh command to execute
* @param sudo if true the command is executed with root privelegues
* @return exit code of the coomand
* @param ssh command to execute
* @return exit code of the command
*/
int ssh_node(int node, const char *ssh, bool sudo);
int ssh_node(int node, bool sudo, const char *ssh, ...);
/**
* @brief Execute 'mysqladmin flush-hosts' on all nodes