Status succeeded = null;
boolean decouple = false;
if (installedList.size() != toInstallList.size()) {
- log.info("Modify: New flow entry does not satisfy the same "
+ log.trace("Modify: New flow entry does not satisfy the same "
+ "number of container flows as the original entry does");
decouple = true;
}
*/
FlowEntryInstall sameMatchEntry = installedSwView.get(installEntry);
if (sameMatchEntry != null && !sameMatchEntry.getOriginal().equals(currentFlowEntry)) {
- log.info("Modify: new container flow merged flow entry clashes with existing flow");
+ log.trace("Modify: new container flow merged flow entry clashes with existing flow");
decouple = true;
} else {
toInstallSafe.add(installEntry);
}
Status error = modifyEntry(currentFlowEntry, newFlowEntry, false);
if (error.isSuccess()) {
- log.info("Ports {} added to FlowEntry {}", portList, flowName);
+ log.trace("Ports {} added to FlowEntry {}", portList, flowName);
} else {
log.warn("Failed to add ports {} to Flow entry {}. The failure is: {}", portList,
currentFlowEntry.toString(), error.getDescription());
}
Status status = modifyEntry(currentFlowEntry, newFlowEntry, false);
if (status.isSuccess()) {
- log.info("Ports {} removed from FlowEntry {}", portList, flowName);
+ log.trace("Ports {} removed from FlowEntry {}", portList, flowName);
} else {
log.warn("Failed to remove ports {} from Flow entry {}. The failure is: {}", portList,
currentFlowEntry.toString(), status.getDescription());
Status status = modifyEntry(currentFlowEntry, newFlowEntry, false);
if (status.isSuccess()) {
- log.info("Output port replaced with {} for flow {} on node {}", outPort, flowName, node);
+ log.trace("Output port replaced with {} for flow {} on node {}", outPort, flowName, node);
} else {
log.warn("Failed to replace output port for flow {} on node {}. The failure is: {}", flowName, node,
status.getDescription());
// Do not attempt to reinstall the flow, warn user
if (newFlowConfig.equals(oldFlowConfig)) {
String msg = "No modification detected";
- log.info("Static flow modification skipped. New flow and old flow are the same: {}", newFlowConfig);
+ log.trace("Static flow modification skipped. New flow and old flow are the same: {}", newFlowConfig);
return new Status(StatusCode.SUCCESS, msg);
}
* inactive list
*/
private void uninstallAllFlowEntries(boolean preserveFlowEntries) {
- log.info("Uninstalling all non-internal flows");
+ log.trace("Uninstalling all non-internal flows");
List<FlowEntryInstall> toRemove = new ArrayList<FlowEntryInstall>();
* default container instance of FRM only when the last container is deleted
*/
private void reinstallAllFlowEntries() {
- log.info("Reinstalling all inactive flows");
+ log.trace("Reinstalling all inactive flows");
for (FlowEntry flowEntry : this.inactiveFlows.keySet()) {
this.addEntry(flowEntry, false);
public void subnetNotify(Subnet sub, boolean add) {
}
+ private boolean programInternalFlow(boolean proactive, FlowConfig fc) {
+ boolean retVal = true; // program flows unless determined otherwise
+ if(proactive) {
+ // if the flow already exists do not program
+ if(flowConfigExists(fc)) {
+ retVal = false;
+ }
+ } else {
+ // if the flow does not exist do not program
+ if(!flowConfigExists(fc)) {
+ retVal = false;
+ }
+ }
+ return retVal;
+ }
+
/**
* (non-Javadoc)
*
dropAllConfig.setActions(dropAction);
defaultConfigs.add(dropAllConfig);
- log.info("Forwarding mode for node {} set to {}", node, (proactive ? "proactive" : "reactive"));
+ log.trace("Forwarding mode for node {} set to {}", node, (proactive ? "proactive" : "reactive"));
for (FlowConfig fc : defaultConfigs) {
- Status status = (proactive) ? addStaticFlowInternal(fc, false) : removeStaticFlow(fc);
- if (status.isSuccess()) {
- log.info("{} Proactive Static flow: {}", (proactive ? "Installed" : "Removed"), fc.getName());
+ // check if the frm really needs to act on the notification.
+ // this is to check against duplicate notifications
+ if(programInternalFlow(proactive, fc)) {
+ Status status = (proactive) ? addStaticFlowInternal(fc, false) : removeStaticFlow(fc);
+ if (status.isSuccess()) {
+ log.trace("{} Proactive Static flow: {}", (proactive ? "Installed" : "Removed"), fc.getName());
+ } else {
+ log.warn("Failed to {} Proactive Static flow: {}", (proactive ? "install" : "remove"),
+ fc.getName());
+ }
} else {
- log.warn("Failed to {} Proactive Static flow: {}", (proactive ? "install" : "remove"),
- fc.getName());
+ log.debug("Got redundant install request for internal flow: {} on node: {}. Request not sent to FRM.", fc.getName(), node);
}
}
return new Status(StatusCode.SUCCESS);
* @param node
*/
private void cleanDatabaseForNode(Node node) {
- log.info("Cleaning Flow database for Node {}", node);
+ log.trace("Cleaning Flow database for Node {}", node);
if (nodeFlows.containsKey(node)) {
List<FlowEntryInstall> toRemove = new ArrayList<FlowEntryInstall>(nodeFlows.get(node));
@Override
public void portGroupChanged(PortGroupConfig config, Map<Node, PortGroup> data, boolean add) {
- log.info("PortGroup Changed for: {} Data: {}", config, portGroupData);
+ log.trace("PortGroup Changed for: {} Data: {}", config, portGroupData);
Map<Node, PortGroup> existingData = portGroupData.get(config);
if (existingData != null) {
for (Map.Entry<Node, PortGroup> entry : data.entrySet()) {
}
/*
- * Read startup and build database if we have not already gotten the
- * configurations synced from another node
+ * Read startup and build database if we are the coordinator
*/
- if (staticFlows.isEmpty()) {
+ if ((clusterContainerService != null) && (clusterContainerService.amICoordinator())) {
loadFlowConfiguration();
}
}
// staticFlowEntry should never be null.
// the null check is just an extra defensive check.
if(staticFlowEntry != null) {
- staticFlows.remove(staticFlowEntry.getKey());
+ // Modify status and update cluster cache
+ log.debug("Updating static flow configuration on async error event");
+ String status = String.format("Cannot be installed on node. reason: %s", errorString);
+ staticFlowEntry.getValue().setStatus(status);
+ refreshClusterStaticFlowsStatus(node);
}
}
}
Code Review / controller.git / blobdiff