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matchLabels:\n      app: kube-ovn-speaker\n  template:\n    metadata:\n      labels:\n        app: kube-ovn-speaker\n        component: network\n        type: infra\n    spec:\n      tolerations:\n        - operator: Exists\n          effect: NoSchedule\n      affinity:\n        podAntiAffinity:\n          requiredDuringSchedulingIgnoredDuringExecution:\n            - labelSelector:\n                matchLabels:\n                  app: kube-ovn-speaker\n              topologyKey: kubernetes.io/hostname\n      priorityClassName: system-cluster-critical\n      serviceAccountName: ovn\n      hostNetwork: true\n      containers:\n        - name: ovn-central\n          image: \"yametech/kube-ovn:v1.7.1\"\n          imagePullPolicy: IfNotPresent\n          command:\n            - /kube-ovn/kube-ovn-speaker\n          args:\n            - --graceful-restart=true\n            - --neighbor-address=172.16.128.162\n            - --neighbor-as=65002\n            - --cluster-as=65000\n          env:\n            - name: POD_IP\n              valueFrom:\n                fieldRef:\n                  fieldPath: status.podIP\n          resources:\n            requests:\n              cpu: 500m\n              memory: 300Mi\n      nodeSelector:\n        kubernetes.io/os: \"linux\"\n        ovn.kubernetes.io/bgp: \"true\"\n```\n\n### gobgp setting\n\n```text\n[root@node3 ~]# cat gobgpd.yml\n\nglobal:\n    config:\n        as: 65002\n        router-id: 172.16.128.162\nneighbors:\n    - config:\n        neighbor-address: 172.16.128.160\n        peer-as: 65000\n      graceful-restart:\n        config:\n          enabled: true\n      afi-safis:\n        - config:\n            afi-safi-name: ipv4-unicast\n          mp-graceful-restart:\n            config:\n              enabled: true\n    - config:\n        neighbor-address: 172.16.128.161\n        peer-as: 65000\n      graceful-restart:\n        config:\n          enabled: true\n      afi-safis:\n        - config:\n            afi-safi-name: ipv4-unicast\n          mp-graceful-restart:\n             config:\n               enabled: true\n\n```\n\n\n### start gobgpd\n\n```text\n\n[root@node3 ~]# gobgpd -t yaml -f gobgpd.yml\n{\"level\":\"info\",\"msg\":\"gobgpd started\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Config\",\"level\":\"info\",\"msg\":\"Finished reading the config file\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.160 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.160\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.161 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.161\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n\n```\n\n### start ovn-speaker\n```text\n[root@node1 ~]# k apply -f speaker.yaml\ndaemonset.apps/kube-ovn-speaker created\n[root@node1 ~]# kg po\nNAME                                   READY   STATUS    RESTARTS   AGE\ncoredns-b5648d655-v9jhf                1/1     Running   0          2d2h\ncoredns-b5648d655-z8nxl                1/1     Running   0          2d2h\netcd-node1                             1/1     Running   0          2d2h\nkube-apiserver-node1                   1/1     Running   0          2d2h\nkube-controller-manager-node1          1/1     Running   0          2d2h\nkube-ovn-cni-5ztc5                     1/1     Running   0          2d2h\nkube-ovn-cni-dtzjr                     1/1     Running   0          2d2h\nkube-ovn-controller-66d5f44b9b-7flqr   1/1     Running   0          2d2h\nkube-ovn-pinger-rfnmm                  1/1     Running   0          2d2h\nkube-ovn-pinger-whjdt                  1/1     Running   0          2d2h\nkube-ovn-speaker-mnzp2                 1/1     Running   0          3s\nkube-ovn-speaker-zw98v                 1/1     Running   0          3s\nkube-proxy-4c5xm                       1/1     Running   0          2d2h\nkube-proxy-lh9mf                       1/1     Running   0          2d2h\nkube-scheduler-node1                   1/1     Running   0          2d2h\nnginx-deployment-766f95f789-8spg5      1/1     Running   0          2d2h\nnginx-deployment-766f95f789-98vl5      1/1     Running   0          2d2h\novn-central-5bd4b968bd-k75dw           2/2     Running   0          2d2h\novs-ovn-dnt4m                          1/1     Running   0          2d2h\novs-ovn-p4d8f                          1/1     Running   0          2d2h\n```\n\n### gobgpd message\n\n```text\n[root@node3 ~]# gobgpd -t yaml -f gobgpd.yml\n{\"level\":\"info\",\"msg\":\"gobgpd started\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Config\",\"level\":\"info\",\"msg\":\"Finished reading the config file\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.160 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.160\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.161 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.161\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n\n\n\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:14+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:15+08:00\"}\n\n```\n\n### gobgp status\n\n```text\n[root@node3 ~]# gobgp n\nPeer              AS  Up/Down State       |#Received  Accepted\n172.16.128.160 65000 00:01:53 Establ      |        2         2\n172.16.128.161 65000 00:01:54 Establ      |        2         2\n\n[root@node3 ~]# gobgp n 172.16.128.160\nBGP neighbor is 172.16.128.160, remote AS 65000\n  BGP version 4, remote router ID 172.16.128.160\n  BGP state = ESTABLISHED, up for 00:02:54\n  BGP OutQ = 0, Flops = 0\n  Hold time is 90, keepalive interval is 30 seconds\n  Configured hold time is 90, keepalive interval is 30 seconds\n\n  Neighbor capabilities:\n    multiprotocol:\n        ipv4-unicast:\tadvertised and received\n    route-refresh:\tadvertised and received\n    extended-nexthop:\tadvertised\n        Local:  nlri: ipv4-unicast, nexthop: ipv6\n    graceful-restart:\tadvertised and received\n        Local: restart time 90 sec\n\t    ipv4-unicast\n        Remote: restart time 90 sec, restart flag set\n\t    ipv4-unicast, forward flag set\n    4-octet-as:\tadvertised and received\n  Message statistics:\n                         Sent       Rcvd\n    Opens:                  1          1\n    Notifications:          0          0\n    Updates:                1          2\n    Keepalives:             6          6\n    Route Refresh:          0          0\n    Discarded:              0          0\n    Total:                  8          9\n  Route statistics:\n    Advertised:             1\n    Received:               2\n    Accepted:               2\n\n[root@node3 ~]# gobgp global rib\n   Network              Next Hop             AS_PATH              Age        Attrs\n*\u003e 10.16.0.0/16         172.16.128.161       65000                00:04:01   [{Origin: i}]\n*  10.16.0.0/16         172.16.128.160       65000                00:04:00   [{Origin: i}]\n*\u003e 10.16.0.21/32        172.16.128.161       65000                00:04:01   [{Origin: i}]\n*  10.16.0.21/32        172.16.128.160       65000                00:04:00   [{Origin: i}]\n```\n\n### excute delete ovn-spkear daemonset\n\n```text\n[root@node1 ~]# k delete -f speaker.yaml\ndaemonset.apps \"kube-ovn-speaker\" deleted\n\n//ovn-speaker already delete\n[root@node1 ~]# kg po\nNAME                                   READY   STATUS    RESTARTS   AGE\ncoredns-b5648d655-v9jhf                1/1     Running   0          2d2h\ncoredns-b5648d655-z8nxl                1/1     Running   0          2d2h\netcd-node1                             1/1     Running   0          2d2h\nkube-apiserver-node1                   1/1     Running   0          2d2h\nkube-controller-manager-node1          1/1     Running   0          2d2h\nkube-ovn-cni-5ztc5                     1/1     Running   0          2d2h\nkube-ovn-cni-dtzjr                     1/1     Running   0          2d2h\nkube-ovn-controller-66d5f44b9b-7flqr   1/1     Running   0          2d2h\nkube-ovn-pinger-rfnmm                  1/1     Running   0          2d2h\nkube-ovn-pinger-whjdt                  1/1     Running   0          2d2h\nkube-proxy-4c5xm                       1/1     Running   0          2d2h\nkube-proxy-lh9mf                       1/1     Running   0          2d2h\nkube-scheduler-node1                   1/1     Running   0          2d2h\nnginx-deployment-766f95f789-8spg5      1/1     Running   0          2d2h\nnginx-deployment-766f95f789-98vl5      1/1     Running   0          2d2h\novn-central-5bd4b968bd-k75dw           2/2     Running   0          2d2h\novs-ovn-dnt4m                          1/1     Running   0          2d2h\novs-ovn-p4d8f                          1/1     Running   0          2d2h\n\n\n//graceful-restart\n[root@node3 ~]# gobgpd -t yaml -f gobgpd.yml\n{\"level\":\"info\",\"msg\":\"gobgpd started\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Config\",\"level\":\"info\",\"msg\":\"Finished reading the config file\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.160 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.160\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.161 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.161\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n\n\n\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:14+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:15+08:00\"}\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"peer graceful restart\",\"time\":\"2021-05-08T17:27:05+08:00\"}\n{\"Key\":\"172.16.128.161\",\"Reason\":\"graceful-restart\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Down\",\"time\":\"2021-05-08T17:27:05+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"peer graceful restart\",\"time\":\"2021-05-08T17:27:06+08:00\"}\n{\"Key\":\"172.16.128.160\",\"Reason\":\"graceful-restart\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Down\",\"time\":\"2021-05-08T17:27:06+08:00\"}\n```\n\n### show rib\n\n```text\n[root@node3 ~]# gobgp global rib\n   Network              Next Hop             AS_PATH              Age        Attrs\n*\u003e 10.16.0.0/16         172.16.128.161       65000                00:04:01   [{Origin: i}]\n*  10.16.0.0/16         172.16.128.160       65000                00:04:00   [{Origin: i}]\n*\u003e 10.16.0.21/32        172.16.128.161       65000                00:04:01   [{Origin: i}]\n*  10.16.0.21/32        172.16.128.160       65000                00:04:00   [{Origin: i}]\n```\n\n### after  90s \n``` text\n//graceful restart timer expired\n[root@node3 ~]# gobgpd -t yaml -f gobgpd.yml\n{\"level\":\"info\",\"msg\":\"gobgpd started\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Config\",\"level\":\"info\",\"msg\":\"Finished reading the config file\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.160 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.160\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"level\":\"info\",\"msg\":\"Peer 172.16.128.161 is added\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n{\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Add a peer configuration for:172.16.128.161\",\"time\":\"2021-05-08T17:20:56+08:00\"}\n\n\n\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:14+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_OPENCONFIRM\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Up\",\"time\":\"2021-05-08T17:22:15+08:00\"}\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"peer graceful restart\",\"time\":\"2021-05-08T17:27:05+08:00\"}\n{\"Key\":\"172.16.128.161\",\"Reason\":\"graceful-restart\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Down\",\"time\":\"2021-05-08T17:27:05+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"peer graceful restart\",\"time\":\"2021-05-08T17:27:06+08:00\"}\n{\"Key\":\"172.16.128.160\",\"Reason\":\"graceful-restart\",\"State\":\"BGP_FSM_ESTABLISHED\",\"Topic\":\"Peer\",\"level\":\"info\",\"msg\":\"Peer Down\",\"time\":\"2021-05-08T17:27:06+08:00\"}\n{\"Key\":\"172.16.128.161\",\"State\":\"BGP_FSM_ACTIVE\",\"Topic\":\"Peer\",\"level\":\"warning\",\"msg\":\"graceful restart timer expired\",\"time\":\"2021-05-08T17:28:35+08:00\"}\n{\"Key\":\"172.16.128.160\",\"State\":\"BGP_FSM_ACTIVE\",\"Topic\":\"Peer\",\"level\":\"warning\",\"msg\":\"graceful restart timer expired\",\"time\":\"2021-05-08T17:28:36+08:00\"}\n\n// gobgp global rib\n[root@node3 ~]# gobgp global rib\nNetwork not in table\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwithlin%2Fkube-ovn-temp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwithlin%2Fkube-ovn-temp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwithlin%2Fkube-ovn-temp/lists"}