Initial support VM and container communication via POD and service IP
Change-Id: Ic87beee6ed122ec5551370c2b6a2789edf8fba5b
diff --git a/apps/k8s-networking/BUILD b/apps/k8s-networking/BUILD
index 6ba4011..9729e56 100644
--- a/apps/k8s-networking/BUILD
+++ b/apps/k8s-networking/BUILD
@@ -2,6 +2,8 @@
"//apps/k8s-networking/api:onos-apps-k8s-networking-api",
"//apps/k8s-networking/app:onos-apps-k8s-networking-app",
"@commons_net//jar",
+ "@jersey_client//jar",
+ "@json//jar",
"@k8s_client//jar",
"@k8s_model//jar",
"@okhttp//jar",
diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
index 3731936..d017c50 100644
--- a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
@@ -133,7 +133,7 @@
public static final int EXT_ENTRY_TABLE = 0;
public static final int POD_RESOLUTION_TABLE = 11;
- public static final int ROUTER_EXTRY_TABLE = 0;
+ public static final int ROUTER_ENTRY_TABLE = 0;
public static final int EXT_RESOLUTION_TABLE = 11;
public static final int LOCAL_ENTRY_TABLE = 0;
diff --git a/apps/k8s-networking/app/BUILD b/apps/k8s-networking/app/BUILD
index 725e27d..87c974e 100644
--- a/apps/k8s-networking/app/BUILD
+++ b/apps/k8s-networking/app/BUILD
@@ -5,6 +5,8 @@
"//apps/k8s-node/api:onos-apps-k8s-node-api",
"//apps/k8s-networking/api:onos-apps-k8s-networking-api",
"@commons_net//jar",
+ "@jersey_client//jar",
+ "@json//jar",
"@k8s_client//jar",
"@k8s_model//jar",
"@okhttp//jar",
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
index 225158a..07b122f 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
@@ -23,6 +23,7 @@
import io.fabric8.kubernetes.api.model.LoadBalancerStatus;
import io.fabric8.kubernetes.api.model.ManagedFieldsEntry;
import io.fabric8.kubernetes.api.model.ObjectMeta;
+import io.fabric8.kubernetes.api.model.OwnerReference;
import io.fabric8.kubernetes.api.model.Service;
import io.fabric8.kubernetes.api.model.ServicePort;
import io.fabric8.kubernetes.api.model.ServiceSpec;
@@ -91,6 +92,7 @@
.register(ClientIPConfig.class)
.register(ManagedFieldsEntry.class)
.register(FieldsV1.class)
+ .register(OwnerReference.class)
.register(LinkedHashMap.class)
.register(Collection.class)
.build();
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sOpenstackIntegrationHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sOpenstackIntegrationHandler.java
new file mode 100644
index 0000000..0c68e20
--- /dev/null
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sOpenstackIntegrationHandler.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.k8snetworking.impl;
+
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.onosproject.cluster.ClusterService;
+import org.onosproject.cluster.LeadershipService;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.k8snetworking.api.K8sNetwork;
+import org.onosproject.k8snetworking.api.K8sNetworkService;
+import org.onosproject.k8snode.api.K8sNode;
+import org.onosproject.k8snode.api.K8sNodeEvent;
+import org.onosproject.k8snode.api.K8sNodeListener;
+import org.onosproject.k8snode.api.K8sNodeService;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
+import org.slf4j.Logger;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.Objects;
+import java.util.concurrent.ExecutorService;
+
+import static java.util.concurrent.Executors.newSingleThreadExecutor;
+import static org.onlab.util.Tools.groupedThreads;
+import static org.onosproject.k8snetworking.api.Constants.K8S_NETWORKING_APP_ID;
+import static org.onosproject.k8snetworking.impl.OsgiPropertyConstants.SERVICE_IP_CIDR_DEFAULT;
+import static org.onosproject.k8snetworking.util.K8sNetworkingUtil.getBclassIpPrefixFromCidr;
+import static org.onosproject.k8snode.api.K8sApiConfig.Mode.PASSTHROUGH;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Provides kubernetes and openstack integration feature.
+ */
+@Component(immediate = true)
+public class K8sOpenstackIntegrationHandler {
+
+ private final Logger log = getLogger(getClass());
+
+ private static final String K8S_NODE_IP = "k8sNodeIp";
+ private static final String OS_K8S_INT_PORT_NAME = "osK8sIntPortName";
+ private static final String POD_CIDR = "podCidr";
+ private static final String SERVICE_CIDR = "serviceCidr";
+ private static final String POD_GW_IP = "podGwIp";
+ private static final String K8S_INT_OS_PORT_MAC = "k8sIntOsPortMac";
+ private static final String ONOS_PORT = "8181";
+ private static final String OS_K8S_INTEGRATION_EP = "onos/openstacknetworking/integration/";
+ private static final String ONOS_USERNAME = "karaf";
+ private static final String ONOS_PASSWORD = "karaf";
+ private static final String B_CLASS_SUFFIX = ".0.0/16";
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected CoreService coreService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected ClusterService clusterService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected LeadershipService leadershipService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected K8sNodeService k8sNodeService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected K8sNetworkService k8sNetworkService;
+
+ private final InternalK8sNodeListener k8sNodeListener =
+ new InternalK8sNodeListener();
+ private final ExecutorService eventExecutor = newSingleThreadExecutor(
+ groupedThreads(this.getClass().getSimpleName(), "event-handler", log));
+
+ private ApplicationId appId;
+ private NodeId localNodeId;
+
+ @Activate
+ protected void activate() {
+ appId = coreService.registerApplication(K8S_NETWORKING_APP_ID);
+ localNodeId = clusterService.getLocalNode().id();
+ k8sNodeService.addListener(k8sNodeListener);
+
+
+ log.info("Started");
+ }
+
+ @Deactivate
+ protected void deactivate() {
+ k8sNodeService.removeListener(k8sNodeListener);
+
+ log.info("Stopped");
+ }
+
+ private void setCniPtNodeRules(K8sNode k8sNode, boolean install) {
+ K8sNetwork network = k8sNetworkService.network(k8sNode.hostname());
+ String k8sNodeIp = k8sNode.nodeIp().toString();
+ String gatewayIp = network.gatewayIp().toString();
+ String nodePodCidr = network.cidr();
+ String srcPodPrefix = getBclassIpPrefixFromCidr(nodePodCidr);
+ String podCidr = srcPodPrefix + B_CLASS_SUFFIX;
+ String osK8sIntPortName = k8sNode.osToK8sIntgPatchPortName();
+ String k8sIntOsPortMac = k8sNode.portMacByName(k8sNode.k8sIntgToOsPatchPortName()).toString();
+
+ String path = install ? "node/pt-install" : "node/pt-uninstall";
+
+ String jsonString = "";
+
+ try {
+ jsonString = new JSONObject()
+ .put(K8S_NODE_IP, k8sNodeIp)
+ .put(POD_GW_IP, gatewayIp)
+ .put(POD_CIDR, podCidr)
+ .put(SERVICE_CIDR, SERVICE_IP_CIDR_DEFAULT)
+ .put(OS_K8S_INT_PORT_NAME, osK8sIntPortName)
+ .put(K8S_INT_OS_PORT_MAC, k8sIntOsPortMac)
+ .toString();
+ log.info("push integration configuration {}", jsonString);
+ } catch (JSONException e) {
+ log.error("Failed to generate JSON string");
+ return;
+ }
+
+ HttpAuthenticationFeature feature =
+ HttpAuthenticationFeature.basic(ONOS_USERNAME, ONOS_PASSWORD);
+
+ final Client client = ClientBuilder.newClient();
+ client.register(feature);
+ String host = "http://" + k8sNode.managementIp().toString() + ":" + ONOS_PORT + "/";
+ String endpoint = host + OS_K8S_INTEGRATION_EP;
+ WebTarget wt = client.target(endpoint).path(path);
+ Response response = wt.request(MediaType.APPLICATION_JSON_TYPE)
+ .put(Entity.json(jsonString));
+ final int status = response.getStatus();
+
+ if (status != 200) {
+ log.error("Failed to install/uninstall openstack k8s CNI PT rules.");
+ }
+ }
+
+ private class InternalK8sNodeListener implements K8sNodeListener {
+
+ @Override
+ public boolean isRelevant(K8sNodeEvent event) {
+ return event.subject().mode() == PASSTHROUGH;
+ }
+
+ private boolean isRelevantHelper() {
+ return Objects.equals(localNodeId, leadershipService.getLeader(appId.name()));
+ }
+
+ @Override
+ public void event(K8sNodeEvent event) {
+ switch (event.type()) {
+ case K8S_NODE_COMPLETE:
+ eventExecutor.execute(() -> processNodeCompletion(event.subject()));
+ break;
+ case K8S_NODE_INCOMPLETE:
+ eventExecutor.execute(() -> processNodeIncompletion(event.subject()));
+ break;
+ default:
+ break;
+ }
+ }
+
+ private void processNodeCompletion(K8sNode k8sNode) {
+ if (!isRelevantHelper()) {
+ return;
+ }
+
+ setCniPtNodeRules(k8sNode, true);
+ }
+
+ private void processNodeIncompletion(K8sNode k8sNode) {
+ if (!isRelevantHelper()) {
+ return;
+ }
+
+ setCniPtNodeRules(k8sNode, false);
+ }
+ }
+}
\ No newline at end of file
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sPodPortMapper.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sPodPortMapper.java
index 5239ee4..dfc77cf 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sPodPortMapper.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sPodPortMapper.java
@@ -170,10 +170,13 @@
annotations.put(PORT_ID, p.portId());
annotations.put(NETWORK_ID, p.networkId());
annotations.put(DEVICE_ID, p.deviceId().toString());
- annotations.put(PORT_NUMBER, p.portNumber().toString());
annotations.put(IP_ADDRESS, p.ipAddress().toString());
annotations.put(MAC_ADDRESS, p.macAddress().toString());
+ if (p.portNumber() != null) {
+ annotations.put(PORT_NUMBER, p.portNumber().toString());
+ }
+
client.pods().inNamespace(pod.getMetadata().getNamespace())
.withName(pod.getMetadata().getName())
.edit()
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sRoutingSnatHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sRoutingSnatHandler.java
index 56fe815..15c184c 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sRoutingSnatHandler.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sRoutingSnatHandler.java
@@ -34,8 +34,6 @@
import org.onosproject.k8snetworking.api.K8sPort;
import org.onosproject.k8snetworking.util.RulePopulatorUtil;
import org.onosproject.k8snode.api.K8sHost;
-import org.onosproject.k8snode.api.K8sHostEvent;
-import org.onosproject.k8snode.api.K8sHostListener;
import org.onosproject.k8snode.api.K8sHostService;
import org.onosproject.k8snode.api.K8sNode;
import org.onosproject.k8snode.api.K8sNodeEvent;
@@ -72,7 +70,7 @@
import static org.onosproject.k8snetworking.api.Constants.PRIORITY_DEFAULT_RULE;
import static org.onosproject.k8snetworking.api.Constants.PRIORITY_EXTERNAL_ROUTING_RULE;
import static org.onosproject.k8snetworking.api.Constants.PRIORITY_STATEFUL_SNAT_RULE;
-import static org.onosproject.k8snetworking.api.Constants.ROUTER_EXTRY_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.ROUTER_ENTRY_TABLE;
import static org.onosproject.k8snetworking.api.Constants.ROUTING_TABLE;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.CT_NAT_SRC_FLAG;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.buildMoveArpShaToThaExtension;
@@ -132,8 +130,6 @@
new InternalK8sNetworkListener();
private final InternalK8sNodeListener k8sNodeListener =
new InternalK8sNodeListener();
- private final InternalK8sHostListener k8sHostListener =
- new InternalK8sHostListener();
private final ExecutorService eventExecutor = newSingleThreadExecutor(
groupedThreads(this.getClass().getSimpleName(), "event-handler", log));
@@ -148,14 +144,12 @@
leadershipService.runForLeadership(appId.name());
k8sNetworkService.addListener(k8sNetworkListener);
k8sNodeService.addListener(k8sNodeListener);
- k8sHostService.addListener(k8sHostListener);
log.info("Started");
}
@Deactivate
protected void deactivate() {
- k8sHostService.removeListener(k8sHostListener);
k8sNodeService.removeListener(k8sNodeListener);
k8sNetworkService.removeListener(k8sNetworkListener);
leadershipService.withdraw(appId.name());
@@ -334,6 +328,9 @@
private void setRouterSnatUpstreamRule(K8sNode k8sNode,
K8sRouterBridge bridge,
boolean install) {
+ if (k8sNode.routerPortNum() == null) {
+ return;
+ }
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchEthType(Ethernet.TYPE_IPV4)
@@ -350,13 +347,17 @@
selector,
treatment,
PRIORITY_DEFAULT_RULE,
- ROUTER_EXTRY_TABLE,
+ ROUTER_ENTRY_TABLE,
install);
}
private void setRouterSnatDownstreamRule(K8sNode k8sNode,
K8sRouterBridge bridge,
boolean install) {
+ if (k8sNode.routerPortNum() == null) {
+ return;
+ }
+
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchEthType(Ethernet.TYPE_IPV4)
.matchInPort(k8sNode.routerPortNum())
@@ -373,10 +374,24 @@
selector,
treatment,
PRIORITY_DEFAULT_RULE,
- ROUTER_EXTRY_TABLE,
+ ROUTER_ENTRY_TABLE,
install);
}
+ private void setRouterSnatRules(K8sNode k8sNode, boolean install) {
+ for (K8sHost host : k8sHostService.completeHosts()) {
+ if (host.nodeNames().contains(k8sNode.hostname())) {
+ K8sRouterBridge bridge = host.routerBridges().stream()
+ .filter(b -> b.segmentId() == k8sNode.segmentId())
+ .findAny().orElse(null);
+ if (bridge != null) {
+ setRouterSnatUpstreamRule(k8sNode, bridge, install);
+ setRouterSnatDownstreamRule(k8sNode, bridge, install);
+ }
+ }
+ }
+ }
+
private class InternalK8sNodeListener implements K8sNodeListener {
private boolean isRelevantHelper() {
@@ -406,6 +421,7 @@
setExtIntfArpRule(k8sNode, true);
setExtSnatDownstreamRule(k8sNode, true);
setContainerToExtRule(k8sNode, true);
+ setRouterSnatRules(k8sNode, true);
}
private void processNodeUpdate(K8sNode k8sNode) {
@@ -415,47 +431,6 @@
}
}
- private class InternalK8sHostListener implements K8sHostListener {
-
- private boolean isRelevantHelper() {
- return Objects.equals(localNodeId, leadershipService.getLeader(appId.name()));
- }
-
- @Override
- public void event(K8sHostEvent event) {
- switch (event.type()) {
- case K8S_HOST_COMPLETE:
- eventExecutor.execute(() -> processNodeCompletion(event.subject()));
- break;
- case K8S_HOST_INCOMPLETE:
- default:
- break;
- }
- }
-
- private void processNodeCompletion(K8sHost k8sHost) {
- if (!isRelevantHelper()) {
- return;
- }
-
- for (String name : k8sHost.nodeNames()) {
- K8sNode node = k8sNodeService.node(name);
- if (node == null) {
- return;
- }
- K8sRouterBridge bridge = k8sHost.routerBridges().stream()
- .filter(b -> b.segmentId() == node.segmentId())
- .findAny().orElse(null);
- if (bridge == null) {
- return;
- }
-
- setRouterSnatUpstreamRule(node, bridge, true);
- setRouterSnatDownstreamRule(node, bridge, true);
- }
- }
- }
-
private class InternalK8sNetworkListener implements K8sNetworkListener {
private boolean isRelevantHelper() {
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sServiceHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sServiceHandler.java
index 93d913d..45b592e 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sServiceHandler.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sServiceHandler.java
@@ -58,7 +58,6 @@
import org.onosproject.k8snode.api.K8sNodeListener;
import org.onosproject.k8snode.api.K8sNodeService;
import org.onosproject.net.DeviceId;
-import org.onosproject.net.PortNumber;
import org.onosproject.net.device.DeviceService;
import org.onosproject.net.driver.DriverService;
import org.onosproject.net.flow.DefaultTrafficSelector;
@@ -120,9 +119,7 @@
import static org.onosproject.k8snetworking.util.K8sNetworkingUtil.nodeIpGatewayIpMap;
import static org.onosproject.k8snetworking.util.K8sNetworkingUtil.podByIp;
import static org.onosproject.k8snetworking.util.K8sNetworkingUtil.portNumberByName;
-import static org.onosproject.k8snetworking.util.K8sNetworkingUtil.tunnelPortNumByNetId;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.CT_NAT_DST_FLAG;
-import static org.onosproject.k8snetworking.util.RulePopulatorUtil.buildExtension;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.buildGroupBucket;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.buildLoadExtension;
import static org.onosproject.k8snetworking.util.RulePopulatorUtil.buildResubmitExtension;
@@ -643,34 +640,23 @@
tBuilder.setEthSrc(mac);
}
tBuilder.transition(STAT_EGRESS_TABLE);
- } else {
- K8sNode localNode = k8sNodeService.node(network.name());
-
- tBuilder.setOutput(n.intgToTunPortNum());
-
- PortNumber portNum = tunnelPortNumByNetId(network.networkId(),
- k8sNetworkService, n);
// install rules into tunnel bridge
- TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder()
- .extension(buildExtension(
- deviceService,
- n.tunBridge(),
- localNode.dataIp().getIp4Address()),
- n.tunBridge())
- .setTunnelId(Long.valueOf(network.segmentId()))
- .setOutput(portNum)
+ TrafficTreatment treatment = DefaultTrafficTreatment.builder()
+ .setOutput(n.tunToIntgPortNum())
.build();
k8sFlowRuleService.setRule(
appId,
n.tunBridge(),
sBuilder.build(),
- treatmentToRemote,
+ treatment,
PRIORITY_CIDR_RULE,
TUN_ENTRY_TABLE,
install
);
+ } else {
+ tBuilder.setOutput(n.intgToTunPortNum());
}
k8sFlowRuleService.setRule(
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingArpHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingArpHandler.java
index f6c1d8b..50f3357 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingArpHandler.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingArpHandler.java
@@ -236,36 +236,43 @@
private void processArpRequest(PacketContext context, Ethernet ethPacket) {
ARP arpPacket = (ARP) ethPacket.getPayload();
- K8sPort srcPort = k8sNetworkService.ports().stream()
+ K8sPort srcK8sPort = k8sNetworkService.ports().stream()
.filter(p -> p.macAddress().equals(ethPacket.getSourceMAC()))
.findAny().orElse(null);
- if (srcPort == null && !context.inPacket().receivedFrom().port()
- .equals(PortNumber.LOCAL)) {
+ PortNumber srcPortNum = context.inPacket().receivedFrom().port();
+ DeviceId srcDeviceId = context.inPacket().receivedFrom().deviceId();
+ boolean isEntryPort = false;
+
+ for (K8sNode node : k8sNodeService.completeNodes()) {
+ if (srcDeviceId.equals(node.intgBridge()) &&
+ srcPortNum.equals(node.intgEntryPortNum())) {
+ isEntryPort = true;
+ }
+ }
+
+ // if the ARP request is not initiated from regular k8s ports nor
+ // integration bridge entry port, we simply ignore the ARP request...
+ if (srcK8sPort == null && !isEntryPort) {
log.warn("Failed to find source port(MAC:{})", ethPacket.getSourceMAC());
return;
}
- // FIXME: this is a workaround for storing host GW MAC address,
- // need to find a way to store the MAC address in persistent way
- if (context.inPacket().receivedFrom().port().equals(PortNumber.LOCAL)) {
- gwMacAddress = ethPacket.getSourceMAC();
- }
-
IpAddress targetIp = Ip4Address.valueOf(arpPacket.getTargetProtocolAddress());
+ // look up the MAC address from regular k8s ports
MacAddress replyMac = k8sNetworkService.ports().stream()
// .filter(p -> p.networkId().equals(srcPort.networkId()))
.filter(p -> p.ipAddress().equals(targetIp))
.map(K8sPort::macAddress)
.findAny().orElse(null);
- long gwIpCnt = k8sNetworkService.networks().stream()
- .filter(n -> n.gatewayIp().equals(targetIp))
- .count();
-
- if (gwIpCnt > 0) {
- replyMac = gwMacAddress;
+ // look up the MAC address from special integration entry port (e.g., LOCAL, k8s-int-os)
+ for (K8sNetwork network : k8sNetworkService.networks()) {
+ if (network.gatewayIp().equals(targetIp)) {
+ K8sNode node = k8sNodeService.node(network.name());
+ replyMac = node.intgEntryPortMac();
+ }
}
if (replyMac == null) {
@@ -334,10 +341,6 @@
}
if (replyMac == null) {
- replyMac = MacAddress.valueOf(gatewayMac);
- }
-
- if (replyMac == null) {
log.debug("Failed to find MAC address for {}", targetIp);
return;
}
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingGatewayHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingGatewayHandler.java
index 3efe41b..8083e88 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingGatewayHandler.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingGatewayHandler.java
@@ -250,7 +250,7 @@
}
if (sameHost) {
- TrafficSelector selector = DefaultTrafficSelector.builder()
+ TrafficSelector originalSelector = DefaultTrafficSelector.builder()
.matchEthType(Ethernet.TYPE_IPV4)
.matchIPSrc(IpPrefix.valueOf(srcNode.podCidr()))
.matchIPDst(IpPrefix.valueOf(dstNode.podCidr()))
@@ -263,7 +263,22 @@
k8sFlowRuleService.setRule(
appId,
dstNode.tunBridge(),
- selector,
+ originalSelector,
+ treatment,
+ PRIORITY_INTER_NODE_RULE,
+ TUN_ENTRY_TABLE,
+ install);
+
+ TrafficSelector transformedSelector = DefaultTrafficSelector.builder()
+ .matchEthType(Ethernet.TYPE_IPV4)
+ .matchIPSrc(IpPrefix.valueOf(shiftIpDomain(srcNode.podCidr(), SHIFTED_IP_PREFIX)))
+ .matchIPDst(IpPrefix.valueOf(dstNode.podCidr()))
+ .build();
+
+ k8sFlowRuleService.setRule(
+ appId,
+ dstNode.tunBridge(),
+ transformedSelector,
treatment,
PRIORITY_INTER_NODE_RULE,
TUN_ENTRY_TABLE,
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingHandler.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingHandler.java
index a0ccf5d..bec0540 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingHandler.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sSwitchingHandler.java
@@ -36,6 +36,7 @@
import org.onosproject.k8snode.api.K8sNodeListener;
import org.onosproject.k8snode.api.K8sNodeService;
import org.onosproject.mastership.MastershipService;
+import org.onosproject.net.DeviceId;
import org.onosproject.net.PortNumber;
import org.onosproject.net.device.DeviceService;
import org.onosproject.net.driver.DriverService;
@@ -445,7 +446,12 @@
private class InternalK8sNetworkListener implements K8sNetworkListener {
private boolean isRelevantHelper(K8sNetworkEvent event) {
- return mastershipService.isLocalMaster(event.port().deviceId());
+ DeviceId deviceId = event.port().deviceId();
+ if (deviceId == null) {
+ return false;
+ } else {
+ return mastershipService.isLocalMaster(deviceId);
+ }
}
@Override
diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
index b73c118..c4d7ac3 100644
--- a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
@@ -612,6 +612,29 @@
}
@Override
+ public MacAddress intgEntryPortMac() {
+ return macAddress(intgBridge, intgEntryPortName());
+ }
+
+ @Override
+ public MacAddress portMacByName(String portName) {
+ if (portName == null) {
+ return null;
+ } else {
+ return macAddress(this.intgBridge, portName);
+ }
+ }
+
+ @Override
+ public PortNumber portNumByName(String portName) {
+ if (portName == null) {
+ return null;
+ } else {
+ return portNumber(this.intgBridge, portName);
+ }
+ }
+
+ @Override
public PortNumber intgEntryPortNum() {
if (mode == PASSTHROUGH) {
return portNumber(intgBridge, k8sIntgToOsPatchPortName());
diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
index eabb13a..5c13bc1 100644
--- a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
@@ -259,6 +259,29 @@
String intgEntryPortName();
/**
+ * Returns the entry port MAC address.
+ *
+ * @return entry port MAC address
+ */
+ MacAddress intgEntryPortMac();
+
+ /**
+ * Returns the port MAC address with the given patch port name.
+ *
+ * @param portName patch port name
+ * @return port MAC address
+ */
+ MacAddress portMacByName(String portName);
+
+ /**
+ * Returns the port number with the given patch port name.
+ *
+ * @param portName patch port name
+ * @return port number
+ */
+ PortNumber portNumByName(String portName);
+
+ /**
* Return the port number of integration bridge's entry port.
*
* @return port number
diff --git a/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/Constants.java b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/Constants.java
index e05c0d4..cf776d1 100644
--- a/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/Constants.java
+++ b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/Constants.java
@@ -83,6 +83,7 @@
public static final int PRIORITY_SWITCHING_RULE = 30000;
public static final int PRIORITY_FLAT_JUMP_UPSTREAM_RULE = 41000;
public static final int PRIORITY_FLAT_UPSTREAM_RULE = 41000;
+ public static final int PRIORITY_FLAT_ARP_UPSTREAM_RULE = 41500;
public static final int PRIORITY_FLAT_DOWNSTREAM_RULE = 42000;
public static final int PRIORITY_DHCP_RULE = 42000;
public static final int PRIORITY_ADMIN_RULE = 32000;
@@ -99,6 +100,9 @@
public static final int PRIORITY_FORCED_ACL_RULE = 50000;
public static final int PRIORITY_ICMP_PROBE_RULE = 50000;
+ public static final int PRIORITY_CNI_PT_ARP_RULE = 41500;
+ public static final int PRIORITY_CNI_PT_IP_RULE = 41400;
+
// flow table index
public static final int STAT_INBOUND_TABLE = 0;
public static final int VTAP_INBOUND_TABLE = 1;
diff --git a/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/OpenstackK8sIntegrationService.java b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/OpenstackK8sIntegrationService.java
new file mode 100644
index 0000000..660764e
--- /dev/null
+++ b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/api/OpenstackK8sIntegrationService.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.openstacknetworking.api;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.MacAddress;
+
+/**
+ * An interface which defines how to integrate openstack with kubernetes.
+ */
+public interface OpenstackK8sIntegrationService {
+
+ /**
+ * Installs K8S pass-through CNI related flow rules.
+ *
+ * @param k8sNodeIp kubernetes node IP address
+ * @param podCidr kubernetes POD CIDR
+ * @param serviceCidr kubernetes service CIDR
+ * @param podGatewayIp kubernetes POD's gateway IP
+ * @param osK8sIntPortName openstack k8s integration patch port name
+ * @param k8sIntOsPortMac k8s integration to openstack patch port MAC
+ */
+ void installCniPtNodeRules(IpAddress k8sNodeIp, IpPrefix podCidr,
+ IpPrefix serviceCidr, IpAddress podGatewayIp,
+ String osK8sIntPortName, MacAddress k8sIntOsPortMac);
+
+ /**
+ * Uninstalls K8S pass-through CNI related flow rules.
+ *
+ * @param k8sNodeIp kubernetes node IP address
+ * @param podCidr kubernetes POD CIDR
+ * @param serviceCidr kubernetes service CIDR
+ * @param podGatewayIp kubernetes POD's gateway IP
+ * @param osK8sIntPortName openstack k8s integration patch port name
+ * @param k8sIntOsPortMac k8s integration to openstack patch port MAC
+ */
+ void uninstallCniPtNodeRules(IpAddress k8sNodeIp, IpPrefix podCidr,
+ IpPrefix serviceCidr, IpAddress podGatewayIp,
+ String osK8sIntPortName, MacAddress k8sIntOsPortMac);
+}
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackK8sIntegrationManager.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackK8sIntegrationManager.java
new file mode 100644
index 0000000..2f5c1d1
--- /dev/null
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackK8sIntegrationManager.java
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.openstacknetworking.impl;
+
+
+import org.onlab.packet.Ethernet;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.MacAddress;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.openstacknetworking.api.Constants;
+import org.onosproject.openstacknetworking.api.InstancePort;
+import org.onosproject.openstacknetworking.api.InstancePortService;
+import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService;
+import org.onosproject.openstacknetworking.api.OpenstackGroupRuleService;
+import org.onosproject.openstacknetworking.api.OpenstackK8sIntegrationService;
+import org.onosproject.openstacknetworking.api.OpenstackNetwork;
+import org.onosproject.openstacknetworking.api.OpenstackNetworkService;
+import org.onosproject.openstacknode.api.OpenstackNode;
+import org.onosproject.openstacknode.api.OpenstackNodeService;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
+import org.slf4j.Logger;
+
+import static org.onosproject.openstacknetworking.api.Constants.DHCP_TABLE;
+import static org.onosproject.openstacknetworking.api.Constants.FLAT_TABLE;
+import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_CNI_PT_IP_RULE;
+import static org.onosproject.openstacknetworking.api.Constants.STAT_FLAT_OUTBOUND_TABLE;
+import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.FLAT;
+import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.shiftIpDomain;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Implementation of openstack kubernetes integration service.
+ */
+
+@Component(
+ immediate = true,
+ service = { OpenstackK8sIntegrationService.class }
+)
+public class OpenstackK8sIntegrationManager implements OpenstackK8sIntegrationService {
+
+ protected final Logger log = getLogger(getClass());
+
+ public static final String SHIFTED_IP_PREFIX = "172.10";
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected CoreService coreService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected OpenstackFlowRuleService osFlowRuleService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected OpenstackGroupRuleService osGroupRuleService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected OpenstackNodeService osNodeService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected OpenstackNetworkService osNetworkService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected InstancePortService instancePortService;
+
+ private ApplicationId appId;
+
+ @Activate
+ protected void activate() {
+ appId = coreService.registerApplication(Constants.OPENSTACK_NETWORKING_APP_ID);
+
+ log.info("Started");
+ }
+
+ @Deactivate
+ protected void deactivate() {
+ log.info("Stopped");
+ }
+
+ @Override
+ public void installCniPtNodeRules(IpAddress k8sNodeIp,
+ IpPrefix podCidr, IpPrefix serviceCidr,
+ IpAddress podGatewayIp, String osK8sIntPortName,
+ MacAddress k8sIntOsPortMac) {
+ setNodeToPodIpRules(k8sNodeIp, podCidr, serviceCidr,
+ podGatewayIp, osK8sIntPortName, k8sIntOsPortMac, true);
+ setPodToNodeIpRules(k8sNodeIp, podGatewayIp, osK8sIntPortName, true);
+ }
+
+ @Override
+ public void uninstallCniPtNodeRules(IpAddress k8sNodeIp,
+ IpPrefix podCidr, IpPrefix serviceCidr,
+ IpAddress podGatewayIp, String osK8sIntPortName,
+ MacAddress k8sIntOsPortMac) {
+ setNodeToPodIpRules(k8sNodeIp, podCidr, serviceCidr,
+ podGatewayIp, osK8sIntPortName, k8sIntOsPortMac, false);
+ setPodToNodeIpRules(k8sNodeIp, podGatewayIp, osK8sIntPortName, false);
+ }
+
+ private void setNodeToPodIpRules(IpAddress k8sNodeIp,
+ IpPrefix podCidr, IpPrefix serviceCidr,
+ IpAddress gatewayIp, String osK8sIntPortName,
+ MacAddress k8sIntOsPortMac, boolean install) {
+
+ InstancePort instPort = instancePortService.instancePorts().stream().filter(p -> {
+ OpenstackNetwork.Type netType = osNetworkService.networkType(p.networkId());
+ return netType == FLAT && p.ipAddress().equals(k8sNodeIp);
+ }).findAny().orElse(null);
+
+ if (instPort == null) {
+ return;
+ }
+
+ DeviceId deviceId = instPort.deviceId();
+ OpenstackNode osNode = osNodeService.node(deviceId);
+
+ if (osNode == null) {
+ return;
+ }
+
+ PortNumber osK8sIntPortNum = osNode.portNumByName(osK8sIntPortName);
+
+ if (osK8sIntPortNum == null) {
+ return;
+ }
+
+ TrafficSelector originalPodSelector = DefaultTrafficSelector.builder()
+ .matchEthType(Ethernet.TYPE_IPV4)
+ .matchIPSrc(IpPrefix.valueOf(k8sNodeIp, 32))
+ .matchIPDst(podCidr)
+ .build();
+
+ TrafficSelector transformedPodSelector = DefaultTrafficSelector.builder()
+ .matchEthType(Ethernet.TYPE_IPV4)
+ .matchIPSrc(IpPrefix.valueOf(k8sNodeIp, 32))
+ .matchIPDst(IpPrefix.valueOf(shiftIpDomain(podCidr.toString(), SHIFTED_IP_PREFIX)))
+ .build();
+
+ TrafficSelector serviceSelector = DefaultTrafficSelector.builder()
+ .matchEthType(Ethernet.TYPE_IPV4)
+ .matchIPSrc(IpPrefix.valueOf(k8sNodeIp, 32))
+ .matchIPDst(serviceCidr)
+ .build();
+
+ TrafficTreatment treatment = DefaultTrafficTreatment.builder()
+ .setIpSrc(gatewayIp)
+ .setEthSrc(k8sIntOsPortMac)
+ .setOutput(osK8sIntPortNum)
+ .build();
+
+ osFlowRuleService.setRule(
+ appId,
+ osNode.intgBridge(),
+ originalPodSelector,
+ treatment,
+ PRIORITY_CNI_PT_IP_RULE,
+ FLAT_TABLE,
+ install
+ );
+
+ osFlowRuleService.setRule(
+ appId,
+ osNode.intgBridge(),
+ transformedPodSelector,
+ treatment,
+ PRIORITY_CNI_PT_IP_RULE,
+ FLAT_TABLE,
+ install
+ );
+
+ osFlowRuleService.setRule(
+ appId,
+ osNode.intgBridge(),
+ serviceSelector,
+ treatment,
+ PRIORITY_CNI_PT_IP_RULE,
+ FLAT_TABLE,
+ install
+ );
+ }
+
+ private void setPodToNodeIpRules(IpAddress k8sNodeIp, IpAddress gatewayIp,
+ String osK8sIntPortName, boolean install) {
+ InstancePort instPort = instancePortService.instancePorts().stream().filter(p -> {
+ OpenstackNetwork.Type netType = osNetworkService.networkType(p.networkId());
+ return netType == FLAT && p.ipAddress().equals(k8sNodeIp);
+ }).findAny().orElse(null);
+
+ if (instPort == null) {
+ return;
+ }
+
+ DeviceId deviceId = instPort.deviceId();
+ OpenstackNode osNode = osNodeService.node(deviceId);
+
+ if (osNode == null) {
+ return;
+ }
+
+ PortNumber osK8sIntPortNum = osNode.portNumByName(osK8sIntPortName);
+
+ if (osK8sIntPortNum == null) {
+ return;
+ }
+
+ TrafficSelector selector = DefaultTrafficSelector.builder()
+ .matchEthType(Ethernet.TYPE_IPV4)
+ .matchIPDst(IpPrefix.valueOf(gatewayIp, 32))
+ .matchInPort(osK8sIntPortNum)
+ .build();
+
+ TrafficTreatment treatment = DefaultTrafficTreatment.builder()
+ .setIpDst(k8sNodeIp)
+ .setEthDst(instPort.macAddress())
+ .transition(STAT_FLAT_OUTBOUND_TABLE)
+ .build();
+
+ osFlowRuleService.setRule(
+ appId,
+ osNode.intgBridge(),
+ selector,
+ treatment,
+ PRIORITY_CNI_PT_IP_RULE,
+ DHCP_TABLE,
+ install
+ );
+ }
+}
\ No newline at end of file
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
index f061510..5d7c347 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
@@ -718,13 +718,13 @@
osNetworkService, remoteNode);
TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder()
- .extension(buildExtension(
- deviceService,
- remoteNode.intgBridge(),
- localNode.dataIp().getIp4Address()),
- remoteNode.intgBridge())
- .setOutput(portNum)
- .build();
+ .extension(buildExtension(
+ deviceService,
+ remoteNode.intgBridge(),
+ localNode.dataIp().getIp4Address()),
+ remoteNode.intgBridge())
+ .setOutput(portNum)
+ .build();
osFlowRuleService.setRule(
appId,
@@ -812,9 +812,9 @@
}
private void processFlowTableRules(OpenstackNode osNode,
- String segId, String netId,
- boolean isTunnel,
- boolean install) {
+ String segId, String netId,
+ boolean isTunnel,
+ boolean install) {
TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder()
.matchEthType(EthType.EtherType.ARP.ethType().toShort())
.matchArpOp(ARP.OP_REQUEST);
@@ -1096,8 +1096,8 @@
netIds.stream()
.filter(nid -> osNetworkService.networkType(nid) == VXLAN ||
- osNetworkService.networkType(nid) == GRE ||
- osNetworkService.networkType(nid) == GENEVE)
+ osNetworkService.networkType(nid) == GRE ||
+ osNetworkService.networkType(nid) == GENEVE)
.forEach(nid -> {
String segId = osNetworkService.segmentId(nid);
setBaseVnetArpRuleForBroadcastMode(osNode, segId, nid, true, install);
@@ -1119,7 +1119,7 @@
.forEach(p -> {
setArpRequestRule(p, install);
setArpReplyRule(p, install);
- });
+ });
} else {
// we do nothing for proxy mode
}
@@ -1190,4 +1190,4 @@
setArpReplyRule(event.subject(), false);
}
}
-}
+}
\ No newline at end of file
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
index 2be23e3..168dfa0 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
@@ -1516,6 +1516,34 @@
}
}
+ /**
+ * Returns a shifted IP address.
+ *
+ * @param ipAddress IP address to be shifted
+ * @param shiftPrefix A IP prefix used in shifted IP address
+ * @return shifted Ip address
+ */
+ public static String shiftIpDomain(String ipAddress, String shiftPrefix) {
+ String origIpPrefix = ipAddress.split("\\.")[0] + "." + ipAddress.split("\\.")[1];
+ return StringUtils.replace(ipAddress, origIpPrefix, shiftPrefix);
+ }
+
+ /**
+ * Returns an unshifted IP address.
+ *
+ * @param ipAddress IP address to be unshifted
+ * @param ipPrefix IP prefix which to be used for unshifting
+ * @param cidr a POD network CIDR
+ * @return unshifted IP address
+ */
+ public static String unshiftIpDomain(String ipAddress,
+ String ipPrefix,
+ String cidr) {
+
+ String origIpPrefix = cidr.split("\\.")[0] + "." + cidr.split("\\.")[1];
+ return StringUtils.replace(ipAddress, ipPrefix, origIpPrefix);
+ }
+
private static String getDhcpOptionValue(NeutronPort port, String optionNameStr) {
ObjectNode node = modelEntityToJson(port, NeutronPort.class);
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackK8sIntegrationWebResource.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackK8sIntegrationWebResource.java
new file mode 100644
index 0000000..c38984b
--- /dev/null
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackK8sIntegrationWebResource.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.openstacknetworking.web;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.MacAddress;
+import org.onosproject.openstacknetworking.api.OpenstackK8sIntegrationService;
+import org.onosproject.rest.AbstractWebResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.io.InputStream;
+
+import static com.fasterxml.jackson.databind.SerializationFeature.INDENT_OUTPUT;
+import static org.onlab.util.Tools.readTreeFromStream;
+
+/**
+ * REST interface for integrating openstack and kubernetes.
+ */
+@Path("integration")
+public class OpenstackK8sIntegrationWebResource extends AbstractWebResource {
+ private final Logger log = LoggerFactory.getLogger(getClass());
+
+ private static final String K8S_NODE_IP = "k8sNodeIp";
+ private static final String OS_K8S_INT_PORT_NAME = "osK8sIntPortName";
+ private static final String POD_CIDR = "podCidr";
+ private static final String SERVICE_CIDR = "serviceCidr";
+ private static final String POD_GW_IP = "podGwIp";
+ private static final String K8S_INT_OS_PORT_MAC = "k8sIntOsPortMac";
+
+ private final OpenstackK8sIntegrationService intService =
+ get(OpenstackK8sIntegrationService.class);
+
+ /**
+ * Installs CNI pass-through related flow rules for each kubernetes nodes.
+ *
+ * @param input JSON string
+ * @return 200 ok, 400 BAD_REQUEST if the json is malformed
+ * @throws IOException exception
+ */
+ @PUT
+ @Path("node/pt-install")
+ @Consumes(MediaType.APPLICATION_JSON)
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response installCniPtNodeRules(InputStream input) throws IOException {
+ log.trace("Install K8S CNI pass-through node rules");
+
+ JsonNode json = readTreeFromStream(mapper().enable(INDENT_OUTPUT), input);
+ IpAddress k8sNodeIp = IpAddress.valueOf(json.get(K8S_NODE_IP).asText());
+ IpPrefix podCidr = IpPrefix.valueOf(json.get(POD_CIDR).asText());
+ IpPrefix serviceCidr = IpPrefix.valueOf(json.get(SERVICE_CIDR).asText());
+ IpAddress podGwIp = IpAddress.valueOf(json.get(POD_GW_IP).asText());
+ String osK8sIntPortName = json.get(OS_K8S_INT_PORT_NAME).asText();
+ MacAddress k8sIntOsPortMac = MacAddress.valueOf(json.get(K8S_INT_OS_PORT_MAC).asText());
+
+ intService.installCniPtNodeRules(k8sNodeIp, podCidr, serviceCidr,
+ podGwIp, osK8sIntPortName, k8sIntOsPortMac);
+
+ return Response.ok().build();
+ }
+
+ /**
+ * Installs CNI pass-through related flow rules for each kubernetes nodes.
+ *
+ * @param input JSON string
+ * @return 200 ok, 400 BAD_REQUEST if the json is malformed
+ * @throws IOException exception
+ */
+ @PUT
+ @Path("node/pt-uninstall")
+ @Consumes(MediaType.APPLICATION_JSON)
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response uninstallCniPtNodeRules(InputStream input) throws IOException {
+ log.trace("Uninstall K8S CNI pass-through node rules");
+
+ JsonNode json = readTreeFromStream(mapper().enable(INDENT_OUTPUT), input);
+ IpAddress k8sNodeIp = IpAddress.valueOf(json.get(K8S_NODE_IP).asText());
+ IpPrefix podCidr = IpPrefix.valueOf(json.get(POD_CIDR).asText());
+ IpPrefix serviceCidr = IpPrefix.valueOf(json.get(SERVICE_CIDR).asText());
+ IpAddress podGwIp = IpAddress.valueOf(json.get(POD_GW_IP).asText());
+ String osK8sIntPortName = json.get(OS_K8S_INT_PORT_NAME).asText();
+ MacAddress k8sIntOsPortMac = MacAddress.valueOf(json.get(K8S_INT_OS_PORT_MAC).asText());
+
+ intService.uninstallCniPtNodeRules(k8sNodeIp, podCidr, serviceCidr,
+ podGwIp, osK8sIntPortName, k8sIntOsPortMac);
+
+ return Response.ok().build();
+ }
+}
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkingWebApplication.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkingWebApplication.java
index f215efe..f6b3e65 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkingWebApplication.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkingWebApplication.java
@@ -33,7 +33,8 @@
OpenstackSecurityGroupRuleWebResource.class,
OpenstackSecurityGroupWebResource.class,
OpenstackSubnetWebResource.class,
- OpenstackManagementWebResource.class
+ OpenstackManagementWebResource.class,
+ OpenstackK8sIntegrationWebResource.class
);
}
}
diff --git a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNetworkManagerTest.java b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNetworkManagerTest.java
index 5e5dd9a..3c4c812 100644
--- a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNetworkManagerTest.java
+++ b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNetworkManagerTest.java
@@ -23,6 +23,7 @@
import org.junit.Before;
import org.junit.Test;
import org.onlab.junit.TestUtils;
+import org.onlab.packet.IpAddress;
import org.onosproject.cluster.ClusterServiceAdapter;
import org.onosproject.core.ApplicationId;
import org.onosproject.core.CoreServiceAdapter;
@@ -637,6 +638,11 @@
}
@Override
+ public OpenstackNode node(IpAddress mgmtIp) {
+ return null;
+ }
+
+ @Override
public void addVfPort(OpenstackNode osNode, String portName) {
}
diff --git a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNodeServiceAdapter.java b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNodeServiceAdapter.java
index cbd4802..a3b96be 100644
--- a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNodeServiceAdapter.java
+++ b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/OpenstackNodeServiceAdapter.java
@@ -16,6 +16,7 @@
package org.onosproject.openstacknetworking.impl;
import com.google.common.collect.ImmutableSet;
+import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.openstacknode.api.OpenstackNode;
import org.onosproject.openstacknode.api.OpenstackNodeListener;
@@ -58,6 +59,11 @@
}
@Override
+ public OpenstackNode node(IpAddress mgmtIp) {
+ return null;
+ }
+
+ @Override
public void addVfPort(OpenstackNode osNode, String portName) {
}
diff --git a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/DefaultOpenstackNode.java b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/DefaultOpenstackNode.java
index 0d72a2b..e058aaa 100644
--- a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/DefaultOpenstackNode.java
+++ b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/DefaultOpenstackNode.java
@@ -20,6 +20,7 @@
import org.onlab.osgi.DefaultServiceDirectory;
import org.onlab.packet.IpAddress;
import org.onlab.packet.MacAddress;
+import org.onosproject.net.Annotations;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Port;
import org.onosproject.net.PortNumber;
@@ -242,6 +243,24 @@
}
@Override
+ public MacAddress portMacByName(String portName) {
+ if (portName == null) {
+ return null;
+ } else {
+ return macAddress(this.intgBridge, portName);
+ }
+ }
+
+ @Override
+ public PortNumber portNumByName(String portName) {
+ if (portName == null) {
+ return null;
+ } else {
+ return portNumber(this.intgBridge, portName);
+ }
+ }
+
+ @Override
public MacAddress vlanPortMac() {
if (vlanIntf == null) {
return null;
@@ -394,6 +413,25 @@
return neutronConfig;
}
+ private MacAddress macAddress(DeviceId deviceId, String portName) {
+ Port port = port(deviceId, portName);
+ Annotations annots = port.annotations();
+ return annots != null ? MacAddress.valueOf(annots.value(PORT_MAC)) : null;
+ }
+
+ private PortNumber portNumber(DeviceId deviceId, String portName) {
+ Port port = port(deviceId, portName);
+ return port != null ? port.number() : null;
+ }
+
+ private Port port(DeviceId deviceId, String portName) {
+ DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class);
+ return deviceService.getPorts(deviceId).stream()
+ .filter(p -> p.isEnabled() &&
+ Objects.equals(p.annotations().value(PORT_NAME), portName))
+ .findAny().orElse(null);
+ }
+
/**
* Returns new builder instance.
*
diff --git a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNode.java b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNode.java
index 8a0e1eb..6396b29 100644
--- a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNode.java
+++ b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNode.java
@@ -130,6 +130,22 @@
PortNumber patchPortNum();
/**
+ * Returns the port MAC address with the given patch port name.
+ *
+ * @param portName patch port name
+ * @return port MAC address
+ */
+ MacAddress portMacByName(String portName);
+
+ /**
+ * Returns the port number with the given patch port name.
+ *
+ * @param portName patch port name
+ * @return port number
+ */
+ PortNumber portNumByName(String portName);
+
+ /**
* Returns the vlan port MAC address.
*
* @return mac address; null if vlan port does not exist
diff --git a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNodeService.java b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNodeService.java
index a692109..8f641f5 100644
--- a/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNodeService.java
+++ b/apps/openstacknode/api/src/main/java/org/onosproject/openstacknode/api/OpenstackNodeService.java
@@ -15,6 +15,7 @@
*/
package org.onosproject.openstacknode.api;
+import org.onlab.packet.IpAddress;
import org.onosproject.event.ListenerService;
import org.onosproject.net.DeviceId;
import org.onosproject.openstacknode.api.OpenstackNode.NodeType;
@@ -77,6 +78,14 @@
OpenstackNode node(DeviceId deviceId);
/**
+ * Returns the node with the specified management IP address.
+ *
+ * @param mgmtIp management IP
+ * @return openstack node
+ */
+ OpenstackNode node(IpAddress mgmtIp);
+
+ /**
* Adds the vf port to the given openstack node.
*
* @param osNode openstack node
diff --git a/apps/openstacknode/api/src/test/java/org/onosproject/openstacknode/api/OpenstackNodeAdapter.java b/apps/openstacknode/api/src/test/java/org/onosproject/openstacknode/api/OpenstackNodeAdapter.java
index 5e6f703..1922ec1 100644
--- a/apps/openstacknode/api/src/test/java/org/onosproject/openstacknode/api/OpenstackNodeAdapter.java
+++ b/apps/openstacknode/api/src/test/java/org/onosproject/openstacknode/api/OpenstackNodeAdapter.java
@@ -94,6 +94,16 @@
}
@Override
+ public MacAddress portMacByName(String portName) {
+ return null;
+ }
+
+ @Override
+ public PortNumber portNumByName(String portName) {
+ return null;
+ }
+
+ @Override
public MacAddress vlanPortMac() {
return null;
}
diff --git a/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/OpenstackNodeManager.java b/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/OpenstackNodeManager.java
index 0060e03..cf123ce 100644
--- a/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/OpenstackNodeManager.java
+++ b/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/OpenstackNodeManager.java
@@ -17,6 +17,7 @@
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableSet;
+import org.onlab.packet.IpAddress;
import org.onlab.util.Tools;
import org.onosproject.cluster.ClusterService;
import org.onosproject.cluster.LeadershipService;
@@ -287,6 +288,13 @@
}
@Override
+ public OpenstackNode node(IpAddress mgmtIp) {
+ return osNodeStore.nodes().stream()
+ .filter(osNode -> Objects.equals(osNode.managementIp(), mgmtIp))
+ .findFirst().orElse(null);
+ }
+
+ @Override
public void addVfPort(OpenstackNode osNode, String portName) {
log.trace("addVfPort called");
diff --git a/apps/openstacknode/app/src/test/java/org/onosproject/openstacknode/impl/TestOpenstackNodeManager.java b/apps/openstacknode/app/src/test/java/org/onosproject/openstacknode/impl/TestOpenstackNodeManager.java
index ea9b8c6..9a4781b 100644
--- a/apps/openstacknode/app/src/test/java/org/onosproject/openstacknode/impl/TestOpenstackNodeManager.java
+++ b/apps/openstacknode/app/src/test/java/org/onosproject/openstacknode/impl/TestOpenstackNodeManager.java
@@ -18,6 +18,7 @@
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
+import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.openstacknode.api.OpenstackNode;
import org.onosproject.openstacknode.api.OpenstackNodeAdminService;
@@ -78,7 +79,12 @@
.findFirst().orElse(null);
}
- @Override
+ @Override
+ public OpenstackNode node(IpAddress mgmtIp) {
+ return null;
+ }
+
+ @Override
public void addVfPort(OpenstackNode osNode, String portName) {
}
diff --git a/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/OpenstackVtapTest.java b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/OpenstackVtapTest.java
index 67910e6..4bf65d6 100644
--- a/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/OpenstackVtapTest.java
+++ b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/OpenstackVtapTest.java
@@ -194,6 +194,11 @@
}
@Override
+ public OpenstackNode node(IpAddress mgmtIp) {
+ return null;
+ }
+
+ @Override
public void addVfPort(OpenstackNode osNode, String portName) {
}