/**
* Reconfig properties associated with a list of tags
*
* @param propertyTags space separated list of property tags
* @throws LocalRepositoryException
*/
public void reconfigProperties(String propertyTags) throws LocalRepositoryException {
final String prefix = String.format("reconfigProperty(%s): ", propertyTags);
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_RECONFIG_PROPS, propertyTags};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* Reconfig local coordinatorsvc to observer(default mode), or pariticpant(when active site is
* down) For DR standby site only.
*
* @param type
* @throws LocalRepositoryException
*/
public void reconfigCoordinator(String type) throws LocalRepositoryException {
final String prefix = String.format("reconfigCoordinator(%s): ", type);
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_RECONFIG_COORDINATOR, type};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* Reconfig throw LocalRepositoryException if exit value = 66 or exit value != 0 also throw
* LocalRepositoryException if not exited normally
*
* @throws LocalRepositoryException
*/
public void reconfig() throws LocalRepositoryException {
final String prefix = "reconfig(): ";
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_RECONFIG};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* Poweroff throw LocalRepositoryException if exit value = 66 or exit value != 0 also throw
* LocalRepositoryException if not exited normally
*
* @throws LocalRepositoryException
*/
public void poweroff() throws LocalRepositoryException {
final String prefix = "poweroff(): ";
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_POWEROFF};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* Notify a service to reload configs after /etc/genconfig regenerates them. The notification is
* done via systool since the service is not owned by storageos.
*
* @throws LocalRepositoryException
*/
public void reload(final String svcName) throws LocalRepositoryException {
final String prefix = String.format("reload %s(): ", svcName);
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_RELOAD, svcName};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* Stop a service
*
* @param serviceName service name
* @throws LocalRepositoryException
*/
public void stop(final String serviceName) throws LocalRepositoryException {
final String prefix = "stop(): serviceName=" + serviceName + " ";
_log.debug(prefix);
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_STOP, serviceName};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/**
* check if local ipsec configurations are synced between vdc properties and ipsec configuration
* files.
*
* @return
*/
public boolean isLocalIpsecConfigSynced() {
final String prefix = "isLocalIpsecConfigSynced(): ";
_log.debug(prefix);
final String[] cmd = {_IPSECTOOL_CMD, IPSEC_CHECK_LOCAL};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
_log.debug(prefix + result);
return result.getExitValue() == 0;
}
/**
* Restart a service on remote node
*
* @param nodeId
* @throws LocalRepositoryException
*/
public void remoteRestartCoordinator(String nodeId, String type) throws LocalRepositoryException {
final String prefix = String.format("restart(): type=%s on %s", type, nodeId);
_log.debug(prefix);
final String[] cmd = {
_SYSTOOL_CMD, _SYSTOOL_REMOTE_SYSTOOL, nodeId, _SYSTOOL_RESTART_COORDINATOR, type
};
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, cmd);
checkFailure(result, prefix);
}
/** Gets used, available size for data and root with the help of df command. */
public static DataDiskStats getDataDiskStats() {
final String[] cmd = {DF_COMMAND};
Exec.Result result = Exec.sudo(DF_COMMAND_TIMEOUT, cmd);
if (!result.exitedNormally() || result.getExitValue() != 0) {
_log.error(
"getDataDiskStats() is unsuccessful. Command exit value is: {}", result.getExitValue());
return null;
}
_log.info("df result: {}", result.getStdOutput());
return parseDFResults(result.getStdOutput());
}
private static String[] exec(final String prefix, String outputMaskPatternStr, String[] cmd)
throws LocalRepositoryException {
Pattern maskFilter = null;
if (!StringUtils.isEmpty(outputMaskPatternStr)) {
maskFilter = Pattern.compile(outputMaskPatternStr);
}
final Exec.Result result = Exec.sudo(_SYSTOOL_TIMEOUT, maskFilter, cmd);
if (!result.exitedNormally() || result.getExitValue() != 0) {
_log.info(prefix + "Command failed. Result exit value: " + result.getExitValue());
throw SyssvcException.syssvcExceptions.localRepoError(prefix + "Command failed: " + result);
}
return result.getStdOutput().split(LINE_DELIMITER);
}
public void poweroffCluster() {
log.info("powering off the cluster!");
final String[] cmd = {POWEROFFTOOL_COMMAND};
Exec.sudo(SHUTDOWN_TIMEOUT_MILLIS, cmd);
}
public void genDHParam() {
final String prefix = String.format("gen DHParam: ");
final String[] cmd = {_SYSTOOL_CMD, _SYSTOOL_GEN_DHPARAM};
final Exec.Result result = Exec.sudo(_SYSTOOL_LONG_TIMEOUT, cmd);
checkFailure(result, prefix);
}
