[router] make a distinction between fatal errors, warnings and unknown as healthcheck result

api/src/main/java/com/cloud/configuration/ConfigurationService.java

@@ -108,36 +108,22 @@ public interface ConfigurationService {
     /**
      * Updates a service offering
      *
-     * @param serviceOfferingId
-     * @param userId
-     * @param name
-     * @param displayText
-     * @param offerHA
-     * @param useVirtualNetwork
-     * @param tags
      * @return updated service offering
      */
     ServiceOffering updateServiceOffering(UpdateServiceOfferingCmd cmd);
 
     /**
      * Deletes a service offering
-     *
-     * @param userId
-     * @param serviceOfferingId
      */
     boolean deleteServiceOffering(DeleteServiceOfferingCmd cmd);
 
     /**
      * Retrieve ID of domains for a service offering
-     *
-     * @param serviceOfferingId
      */
     List<Long> getServiceOfferingDomains(Long serviceOfferingId);
 
     /**
      * Retrieve ID of domains for a service offering
-     *
-     * @param serviceOfferingId
      */
     List<Long> getServiceOfferingZones(Long serviceOfferingId);
 
@@ -147,7 +133,6 @@ public interface ConfigurationService {
      * @param cmd
      *            - the command specifying diskOfferingId, name, description, tags
      * @return updated disk offering
-     * @throws
      */
     DiskOffering updateDiskOffering(UpdateDiskOfferingCmd cmd);
 
@@ -157,34 +142,22 @@ public interface ConfigurationService {
      * @param cmd
      *            - the command specifying disk offering id
      * @return true or false
-     * @throws
      */
     boolean deleteDiskOffering(DeleteDiskOfferingCmd cmd);
 
     /**
      * Creates a new disk offering
-     *
-     * @param domainId
-     * @param name
-     * @param description
-     * @param numGibibytes
-     * @param mirrored
-     * @param size
      * @return ID
      */
     DiskOffering createDiskOffering(CreateDiskOfferingCmd cmd);
 
     /**
      * Retrieve ID of domains for a disk offering
-     *
-     * @param diskOfferingId
      */
     List<Long> getDiskOfferingDomains(Long diskOfferingId);
 
     /**
      * Retrieve ID of domains for a disk offering
-     *
-     * @param diskOfferingId
      */
     List<Long> getDiskOfferingZones(Long diskOfferingId);
 
@@ -207,8 +180,6 @@ public interface ConfigurationService {
      *            TODO
      * @param storageAccessGroups
      * @return the new pod if successful, null otherwise
-     * @throws
-     * @throws
      */
     Pod createPod(long zoneId, String name, String startIp, String endIp, String gateway, String netmask, String allocationState, List<String> storageAccessGroups);
 
@@ -228,8 +199,7 @@ public interface ConfigurationService {
     /**
      * Updates a mutually exclusive IP range in the pod.
      * @param cmd - The command specifying pod ID, current Start IP, current End IP, new Start IP, new End IP.
-     * @throws com.cloud.exception.ConcurrentOperationException
-     * @return Success
+     * @throws com.cloud.exception.ConcurrentOperationException when this pod is already being accessed
      */
     void updatePodIpRange(UpdatePodManagementNetworkIpRangeCmd cmd) throws ConcurrentOperationException;
 
@@ -250,9 +220,6 @@ public interface ConfigurationService {
 
     /**
      * Edits a pod in the database. Will not allow you to edit pods that are being used anywhere in the system.
-     *
-     * @param UpdatePodCmd
-     *            api command
      */
     Pod editPod(UpdatePodCmd cmd);
 
@@ -262,17 +229,12 @@ public interface ConfigurationService {
      * @param cmd
      *            - the command containing podId
      * @return true or false
-     * @throws ,
      */
     boolean deletePod(DeletePodCmd cmd);
 
     /**
      * Creates a new zone
-     *
-     * @param cmd
      * @return the zone if successful, null otherwise
-     * @throws
-     * @throws
      */
     DataCenter createZone(CreateZoneCmd cmd);
 
@@ -295,22 +257,7 @@ public interface ConfigurationService {
      * Adds a VLAN to the database, along with an IP address range. Can add three types of VLANs: (1) zone-wide VLANs on
      * the
      * virtual public network (2) pod-wide direct attached VLANs (3) account-specific direct attached VLANs
-     *
-     * @param userId
-     * @param vlanType
-     *            - either "DomR" (VLAN for a virtual public network) or "DirectAttached" (VLAN for IPs that will be
-     *            directly
-     *            attached to UserVMs)
-     * @param zoneId
-     * @param accountId
-     * @param podId
-     * @param add
-     * @param vlanId
-     * @param gateway
-     * @param startIP
-     * @param endIP
      * @throws ResourceAllocationException TODO
-     * @throws
      * @return The new Vlan object
      */
     Vlan createVlanAndPublicIpRange(CreateVlanIpRangeCmd cmd) throws InsufficientCapacityException, ConcurrentOperationException, ResourceUnavailableException,
@@ -325,9 +272,6 @@ Vlan updateVlanAndPublicIpRange(UpdateVlanIpRangeCmd cmd) throws ConcurrentOpera
     /**
      * Marks the account with the default zone-id.
      *
-     * @param accountName
-     * @param domainId
-     * @param defaultZoneId
      * @return The new account object
      */
     Account markDefaultZone(String accountName, long domainId, long defaultZoneId);
@@ -349,14 +293,12 @@ Vlan updateVlanAndPublicIpRange(UpdateVlanIpRangeCmd cmd) throws ConcurrentOpera
     /**
      * Retrieve ID of domains for a network offering
      *
-     * @param networkOfferingId
      */
     List<Long> getNetworkOfferingDomains(Long networkOfferingId);
 
     /**
      * Retrieve ID of domains for a network offering
      *
-     * @param networkOfferingId
      */
     List<Long> getNetworkOfferingZones(Long networkOfferingId);
 

api/src/main/java/com/cloud/network/RouterHealthCheckResult.java

@@ -26,7 +26,7 @@ public interface RouterHealthCheckResult {
 
     String getCheckType();
 
-    boolean getCheckResult();
+    VirtualNetworkApplianceService.RouterHealthStatus getCheckResult();
 
     Date getLastUpdateTime();
 

api/src/main/java/com/cloud/network/VirtualNetworkApplianceService.java

@@ -87,4 +87,8 @@ void startRouterForHA(VirtualMachine vm, Map<VirtualMachineProfile.Param, Object
     Pair<Boolean, String> performRouterHealthChecks(long routerId);
 
     <T extends VirtualRouter> void collectNetworkStatistics(T router, Nic nic);
+
+    enum RouterHealthStatus{
+        SUCCESS, FAILED, WARNING, UNKNOWN;
+    }
 }

api/src/main/java/com/cloud/network/lb/LoadBalancingRulesService.java

@@ -41,13 +41,23 @@
 public interface LoadBalancingRulesService {
     /**
      * Create a load balancer rule from the given ipAddress/port to the given private port
+     * @param xId an existing UUID for this rule (for instance a device generated one)
+     * @param name
+     * @param description
+     * @param srcPortStart
+     * @param srcPortEnd
+     * @param defPortStart
+     * @param defPortEnd
+     * @param ipAddrId
+     * @param protocol
+     * @param algorithm
+     * @param networkId
+     * @param lbOwnerId
      * @param openFirewall
-     *            TODO
-     * @param forDisplay TODO
-     * @param cmd
-     *            the command specifying the ip address, public port, protocol, private port, and algorithm
-     *
+     * @param lbProtocol
+     * @param forDisplay
      * @return the newly created LoadBalancerVO if successful, null otherwise
+     * @throws NetworkRuleConflictException
      * @throws InsufficientAddressCapacityException
      */
     LoadBalancer createPublicLoadBalancerRule(String xId, String name, String description, int srcPortStart, int srcPortEnd, int defPortStart, int defPortEnd,

api/src/main/java/org/apache/cloudstack/api/response/RouterHealthCheckResultResponse.java

@@ -19,6 +19,7 @@
 
 import java.util.Date;
 
+import com.cloud.network.VirtualNetworkApplianceService.RouterHealthStatus;
 import org.apache.cloudstack.api.ApiConstants;
 import org.apache.cloudstack.api.BaseResponse;
 
@@ -35,9 +36,13 @@ public class RouterHealthCheckResultResponse extends BaseResponse {
     private String checkType;
 
     @SerializedName(ApiConstants.SUCCESS)
-    @Param(description = "result of the health check")
+    @Param(description = "result of the health check if available")
     private boolean result;
 
+    @SerializedName(ApiConstants.STATUS)
+    @Param(description = "the result of the health check in enum form: {SUCCESS, FAILURE, WARNING, UNKNOWN}")
+    private RouterHealthStatus state;
+
     @SerializedName(ApiConstants.LAST_UPDATED)
     @Param(description = "the date this VPC was created")
     private Date lastUpdated;
@@ -54,10 +59,14 @@ public String getCheckType() {
         return checkType;
     }
 
-    public boolean getResult() {
+    public Boolean getResult() {
         return result;
     }
 
+    public RouterHealthStatus getState() {
+        return state;
+    }
+
     public Date getLastUpdated() {
         return lastUpdated;
     }
@@ -74,10 +83,14 @@ public void setCheckType(String checkType) {
         this.checkType = checkType;
     }
 
-    public void setResult(boolean result) {
+    public void setResult(Boolean result) {
         this.result = result;
     }
 
+    public void setState(RouterHealthStatus state) {
+        this.state = state;
+    }
+
     public void setLastUpdated(Date lastUpdated) {
         this.lastUpdated = lastUpdated;
     }