Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.k8snetworking.cli; |
| 17 | |
| 18 | import com.google.common.collect.Lists; |
| 19 | import io.fabric8.kubernetes.api.model.Endpoints; |
| 20 | import io.fabric8.kubernetes.api.model.Pod; |
Jian Li | 1cf5188 | 2019-02-26 14:41:20 +0900 | [diff] [blame] | 21 | import io.fabric8.kubernetes.api.model.extensions.Ingress; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 22 | import io.fabric8.kubernetes.client.KubernetesClient; |
| 23 | import org.apache.karaf.shell.api.action.Command; |
| 24 | import org.apache.karaf.shell.api.action.lifecycle.Service; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 25 | import org.onlab.packet.IpAddress; |
| 26 | import org.onlab.packet.MacAddress; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 27 | import org.onosproject.cli.AbstractShellCommand; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 28 | import org.onosproject.k8snetworking.api.DefaultK8sPort; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 29 | import org.onosproject.k8snetworking.api.K8sEndpointsAdminService; |
Jian Li | 1cf5188 | 2019-02-26 14:41:20 +0900 | [diff] [blame] | 30 | import org.onosproject.k8snetworking.api.K8sIngressAdminService; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 31 | import org.onosproject.k8snetworking.api.K8sNetworkAdminService; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 32 | import org.onosproject.k8snetworking.api.K8sPodAdminService; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 33 | import org.onosproject.k8snetworking.api.K8sPort; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 34 | import org.onosproject.k8snetworking.api.K8sServiceAdminService; |
| 35 | import org.onosproject.k8snetworking.util.K8sNetworkingUtil; |
| 36 | import org.onosproject.k8snode.api.K8sApiConfig; |
| 37 | import org.onosproject.k8snode.api.K8sApiConfigService; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 38 | import org.onosproject.net.DeviceId; |
| 39 | import org.onosproject.net.PortNumber; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 40 | |
| 41 | import java.util.List; |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 42 | import java.util.Map; |
| 43 | |
| 44 | import static org.onosproject.k8snetworking.api.K8sPort.State.INACTIVE; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 45 | |
| 46 | /** |
| 47 | * Synchronizes kubernetes states. |
| 48 | */ |
| 49 | @Service |
| 50 | @Command(scope = "onos", name = "k8s-sync-states", |
| 51 | description = "Synchronizes all kubernetes states") |
| 52 | public class K8sSyncStateCommand extends AbstractShellCommand { |
| 53 | |
| 54 | private static final String POD_FORMAT = "%-50s%-15s%-15s%-30s"; |
| 55 | private static final String SERVICE_FORMAT = "%-50s%-30s%-30s"; |
| 56 | private static final String ENDPOINTS_FORMAT = "%-50s%-50s%-20s"; |
Jian Li | 1cf5188 | 2019-02-26 14:41:20 +0900 | [diff] [blame] | 57 | private static final String INGRESS_FORMAT = "%-50s%-15s%-30s"; |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 58 | |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 59 | private static final String PORT_ID = "portId"; |
| 60 | private static final String DEVICE_ID = "deviceId"; |
| 61 | private static final String PORT_NUMBER = "portNumber"; |
| 62 | private static final String IP_ADDRESS = "ipAddress"; |
| 63 | private static final String MAC_ADDRESS = "macAddress"; |
| 64 | private static final String NETWORK_ID = "networkId"; |
| 65 | |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 66 | @Override |
| 67 | protected void doExecute() { |
| 68 | K8sApiConfigService configService = get(K8sApiConfigService.class); |
| 69 | K8sPodAdminService podAdminService = get(K8sPodAdminService.class); |
| 70 | K8sServiceAdminService serviceAdminService = |
| 71 | get(K8sServiceAdminService.class); |
Jian Li | 1cf5188 | 2019-02-26 14:41:20 +0900 | [diff] [blame] | 72 | K8sIngressAdminService ingressAdminService = |
| 73 | get(K8sIngressAdminService.class); |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 74 | K8sEndpointsAdminService endpointsAdminService = |
| 75 | get(K8sEndpointsAdminService.class); |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 76 | K8sNetworkAdminService networkAdminService = |
| 77 | get(K8sNetworkAdminService.class); |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 78 | |
| 79 | K8sApiConfig config = |
| 80 | configService.apiConfigs().stream().findAny().orElse(null); |
| 81 | if (config == null) { |
| 82 | log.error("Failed to find valid kubernetes API configuration."); |
| 83 | return; |
| 84 | } |
| 85 | |
| 86 | KubernetesClient client = K8sNetworkingUtil.k8sClient(config); |
| 87 | |
| 88 | if (client == null) { |
| 89 | log.error("Failed to connect to kubernetes API server."); |
| 90 | return; |
| 91 | } |
| 92 | |
| 93 | print("Synchronizing kubernetes services"); |
| 94 | print(SERVICE_FORMAT, "Name", "Cluster IP", "Ports"); |
| 95 | client.services().list().getItems().forEach(svc -> { |
| 96 | if (serviceAdminService.service(svc.getMetadata().getUid()) != null) { |
| 97 | serviceAdminService.updateService(svc); |
| 98 | } else { |
| 99 | serviceAdminService.createService(svc); |
| 100 | } |
| 101 | printService(svc); |
| 102 | }); |
| 103 | |
| 104 | print("\nSynchronizing kubernetes endpoints"); |
| 105 | print(ENDPOINTS_FORMAT, "Name", "IP Addresses", "Ports"); |
| 106 | client.endpoints().list().getItems().forEach(ep -> { |
| 107 | if (endpointsAdminService.endpoints(ep.getMetadata().getUid()) != null) { |
| 108 | endpointsAdminService.updateEndpoints(ep); |
| 109 | } else { |
| 110 | endpointsAdminService.createEndpoints(ep); |
| 111 | } |
| 112 | printEndpoints(ep); |
| 113 | }); |
| 114 | |
| 115 | print("\nSynchronizing kubernetes pods"); |
| 116 | print(POD_FORMAT, "Name", "Namespace", "IP", "Containers"); |
| 117 | client.pods().list().getItems().forEach(pod -> { |
| 118 | if (podAdminService.pod(pod.getMetadata().getUid()) != null) { |
| 119 | podAdminService.updatePod(pod); |
| 120 | } else { |
| 121 | podAdminService.createPod(pod); |
| 122 | } |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 123 | |
| 124 | syncPortFromPod(pod, networkAdminService); |
| 125 | |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 126 | printPod(pod); |
| 127 | }); |
Jian Li | 1cf5188 | 2019-02-26 14:41:20 +0900 | [diff] [blame] | 128 | |
| 129 | print("\nSynchronizing kubernetes ingresses"); |
| 130 | print(INGRESS_FORMAT, "Name", "Namespace", "LB Addresses"); |
| 131 | client.extensions().ingresses().list().getItems().forEach(ingress -> { |
| 132 | if (ingressAdminService.ingress(ingress.getMetadata().getUid()) != null) { |
| 133 | ingressAdminService.updateIngress(ingress); |
| 134 | } else { |
| 135 | ingressAdminService.createIngress(ingress); |
| 136 | } |
| 137 | printIngresses(ingress); |
| 138 | }); |
| 139 | |
| 140 | } |
| 141 | |
| 142 | private void printIngresses(Ingress ingress) { |
| 143 | |
| 144 | List<String> lbIps = Lists.newArrayList(); |
| 145 | |
| 146 | ingress.getStatus().getLoadBalancer() |
| 147 | .getIngress().forEach(i -> lbIps.add(i.getIp())); |
| 148 | |
| 149 | print(INGRESS_FORMAT, |
| 150 | ingress.getMetadata().getName(), |
| 151 | ingress.getMetadata().getNamespace(), |
| 152 | lbIps.isEmpty() ? "" : lbIps); |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 153 | } |
| 154 | |
| 155 | private void printEndpoints(Endpoints endpoints) { |
| 156 | List<String> ips = Lists.newArrayList(); |
| 157 | List<Integer> ports = Lists.newArrayList(); |
| 158 | |
| 159 | endpoints.getSubsets().forEach(e -> { |
| 160 | e.getAddresses().forEach(a -> ips.add(a.getIp())); |
| 161 | e.getPorts().forEach(p -> ports.add(p.getPort())); |
| 162 | }); |
| 163 | |
| 164 | print(ENDPOINTS_FORMAT, |
| 165 | endpoints.getMetadata().getName(), |
| 166 | ips.isEmpty() ? "" : ips, |
| 167 | ports.isEmpty() ? "" : ports); |
| 168 | } |
| 169 | |
| 170 | private void printService(io.fabric8.kubernetes.api.model.Service service) { |
| 171 | |
| 172 | List<Integer> ports = Lists.newArrayList(); |
| 173 | |
| 174 | service.getSpec().getPorts().forEach(p -> ports.add(p.getPort())); |
| 175 | |
| 176 | print(SERVICE_FORMAT, |
| 177 | service.getMetadata().getName(), |
| 178 | service.getSpec().getClusterIP(), |
| 179 | ports.isEmpty() ? "" : ports); |
| 180 | } |
| 181 | |
| 182 | private void printPod(Pod pod) { |
| 183 | |
| 184 | List<String> containers = Lists.newArrayList(); |
| 185 | |
| 186 | pod.getSpec().getContainers().forEach(c -> containers.add(c.getName())); |
| 187 | |
| 188 | print(POD_FORMAT, |
| 189 | pod.getMetadata().getName(), |
| 190 | pod.getMetadata().getNamespace(), |
| 191 | pod.getStatus().getPodIP(), |
| 192 | containers.isEmpty() ? "" : containers); |
| 193 | } |
Jian Li | 3d1111e | 2019-02-22 02:02:13 +0900 | [diff] [blame] | 194 | |
| 195 | private void syncPortFromPod(Pod pod, K8sNetworkAdminService adminService) { |
| 196 | Map<String, String> annotations = pod.getMetadata().getAnnotations(); |
| 197 | if (annotations != null && !annotations.isEmpty() && |
| 198 | annotations.get(PORT_ID) != null) { |
| 199 | String portId = annotations.get(PORT_ID); |
| 200 | |
| 201 | K8sPort oldPort = adminService.port(portId); |
| 202 | |
| 203 | String networkId = annotations.get(NETWORK_ID); |
| 204 | DeviceId deviceId = DeviceId.deviceId(annotations.get(DEVICE_ID)); |
| 205 | PortNumber portNumber = PortNumber.portNumber(annotations.get(PORT_NUMBER)); |
| 206 | IpAddress ipAddress = IpAddress.valueOf(annotations.get(IP_ADDRESS)); |
| 207 | MacAddress macAddress = MacAddress.valueOf(annotations.get(MAC_ADDRESS)); |
| 208 | |
| 209 | K8sPort newPort = DefaultK8sPort.builder() |
| 210 | .portId(portId) |
| 211 | .networkId(networkId) |
| 212 | .deviceId(deviceId) |
| 213 | .ipAddress(ipAddress) |
| 214 | .macAddress(macAddress) |
| 215 | .portNumber(portNumber) |
| 216 | .state(INACTIVE) |
| 217 | .build(); |
| 218 | |
| 219 | if (oldPort == null) { |
| 220 | adminService.createPort(newPort); |
| 221 | } else { |
| 222 | adminService.updatePort(newPort); |
| 223 | } |
| 224 | } |
| 225 | } |
Jian Li | b1cd0b0 | 2019-02-21 16:41:40 +0900 | [diff] [blame] | 226 | } |