vpc: add support for dedicated BFD LRP

Signed-off-by: zhangzujian <[email protected]>
kubeovn · Nov 14, 2024 · 2f7f9ed · 2f7f9ed
1 parent e9a6c36
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diff --git a/charts/kube-ovn/templates/kube-ovn-crd.yaml b/charts/kube-ovn/templates/kube-ovn-crd.yaml
@@ -1665,6 +1665,50 @@ spec:
                         type: string
                     type: object
                   type: array
+                bfdPort:
+                  properties:
+                    enabled:
+                      type: boolean
+                    ip:
+                      type: string
+                      anyOf:
+                        - pattern: ^$
+                        - pattern: ^(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])$
+                        - pattern: ^((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:)))$
+                        - pattern: ^(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5]),((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:)))$
+                        - pattern: ^((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:))),(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])$
+                    nodeSelector:
+                      properties:
+                        matchExpressions:
+                          items:
+                            properties:
+                              key:
+                                type: string
+                              operator:
+                                type: string
+                                enum:
+                                  - In
+                                  - NotIn
+                                  - Exists
+                                  - DoesNotExist
+                              values:
+                                items:
+                                  type: string
+                                type: array
+                            required:
+                              - key
+                              - operator
+                            type: object
+                          type: array
+                        matchLabels:
+                          additionalProperties:
+                            type: string
+                          type: object
+                      type: object
+                  type: object
+                  x-kubernetes-validations:
+                    - rule: "self.enabled == false || self.ip != ''"
+                      message: 'Port IP must be set when BFD Port is enabled'
               type: object
             status:
               properties:
@@ -1721,6 +1765,17 @@ spec:
                   type: string
                 sctpSessionLoadBalancer:
                   type: string
+                bfdPort:
+                  type: object
+                  properties:
+                    enabled:
+                      type: boolean
+                    ip:
+                      type: string
+                    nodes:
+                      type: array
+                      items:
+                        type: string
               type: object
           type: object
       served: true

diff --git a/dist/images/Dockerfile.base b/dist/images/Dockerfile.base
@@ -61,7 +61,9 @@ RUN cd /usr/src/ && git clone -b branch-24.03 --depth=1 https://github.com/ovn-o
     # northd: skip arp/nd request for lrp addresses from localnet ports
     curl -s https://github.com/kubeovn/ovn/commit/283930b627ffa843ebf0e7c3fa0cc70edacfdd12.patch | git apply && \
     # ovn-controller: make activation strategy work for single chassis
-    curl -s https://github.com/kubeovn/ovn/commit/1160d956e49e8f3f1b19535dbf1b9a624a090717.patch | git apply
+    curl -s https://github.com/kubeovn/ovn/commit/1160d956e49e8f3f1b19535dbf1b9a624a090717.patch | git apply && \
+    # support dedicated BFD LRP
+    curl -s https://github.com/kubeovn/ovn/commit/40345aa35d03c93cde877ccfa8111346291ebc7c.patch | git apply
 
 RUN apt install -y build-essential fakeroot \
     autoconf automake bzip2 debhelper-compat dh-exec dh-python dh-sequence-python3 dh-sequence-sphinxdoc \
@@ -89,10 +91,12 @@ RUN mkdir -p /usr/src/openbfdd && \
     tar -xz -C /usr/src/openbfdd --strip-components=1
 
 ADD OpenBFDD-compile.patch /usr/src/
+ADD OpenBFDD-allow-ttl-254.patch /usr/src/
 
 RUN cd /usr/src/openbfdd && \
     rm -vf missing && \
     git apply --no-apply /usr/src/OpenBFDD-compile.patch && \
+    git apply --no-apply /usr/src/OpenBFDD-allow-ttl-254.patch && \
     autoupdate && \
     ./autogen.sh && \
     ./configure --enable-silent-rules && \

diff --git a/dist/images/OpenBFDD-allow-ttl-254.patch b/dist/images/OpenBFDD-allow-ttl-254.patch
@@ -0,0 +1,26 @@
+From edc60ecd05185acf317ac3ca67c54eb50f9e99a8 Mon Sep 17 00:00:00 2001
+From: zhangzujian <[email protected]>
+Date: Thu, 31 Oct 2024 02:56:09 +0000
+Subject: [PATCH] allow ttl 254
+
+Signed-off-by: zhangzujian <[email protected]>
+---
+ Beacon.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Beacon.cpp b/Beacon.cpp
+index d1b0658..1d4c3da 100755
+--- a/Beacon.cpp
++++ b/Beacon.cpp
+@@ -481,7 +481,7 @@ void Beacon::handleListenSocket(Socket &socket)
+   }
+
+   // TTL assumes that all control packets are from neighbors.
+-  if (ttl != 255)
++  if (ttl < 254)
+   {
+     gLog.Optional(Log::Discard, "Discard packet: bad ttl/hops %hhu", ttl);
+     return;
+-- 
+2.43.0
+
diff --git a/dist/images/install.sh b/dist/images/install.sh
@@ -1912,6 +1912,50 @@ spec:
                         type: string
                     type: object
                   type: array
+                bfdPort:
+                  properties:
+                    enabled:
+                      type: boolean
+                    ip:
+                      type: string
+                      anyOf:
+                        - pattern: ^$
+                        - pattern: ^(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])$
+                        - pattern: ^((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:)))$
+                        - pattern: ^(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5]),((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:)))$
+                        - pattern: ^((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|:))),(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])$
+                    nodeSelector:
+                      properties:
+                        matchExpressions:
+                          items:
+                            properties:
+                              key:
+                                type: string
+                              operator:
+                                type: string
+                                enum:
+                                  - In
+                                  - NotIn
+                                  - Exists
+                                  - DoesNotExist
+                              values:
+                                items:
+                                  type: string
+                                type: array
+                            required:
+                              - key
+                              - operator
+                            type: object
+                          type: array
+                        matchLabels:
+                          additionalProperties:
+                            type: string
+                          type: object
+                      type: object
+                  type: object
+                  x-kubernetes-validations:
+                    - rule: "self.enabled == false || self.ip != ''"
+                      message: 'Port IP must be set when BFD Port is enabled'
               type: object
             status:
               properties:
@@ -1968,6 +2012,17 @@ spec:
                   type: string
                 sctpSessionLoadBalancer:
                   type: string
+                bfdPort:
+                  type: object
+                  properties:
+                    enabled:
+                      type: boolean
+                    ip:
+                      type: string
+                    nodes:
+                      type: array
+                      items:
+                        type: string
               type: object
           type: object
       served: true

diff --git a/dist/images/kubectl-ko b/dist/images/kubectl-ko
@@ -420,11 +420,11 @@ trace(){
   case $type in
     icmp)
       set -x
-      kubectl exec "$OVN_SB_POD" -n $KUBE_OVN_NS -c ovn-central -- ovn-trace "$ls" "inport == \"$lsp\" && ip.ttl == 64 && icmp && eth.src == $mac && ip$af.src == $srcIP && eth.dst == $dstMac && ip$af.dst == $dst && ct.new"
+      kubectl exec "$OVN_SB_POD" -n $KUBE_OVN_NS -c ovn-central -- ovn-trace "$ls" "inport == \"$lsp\" && ip.ttl == 255 && icmp && eth.src == $mac && ip$af.src == $srcIP && eth.dst == $dstMac && ip$af.dst == $dst && ct.new"
       ;;
     tcp|udp)
       set -x
-      kubectl exec "$OVN_SB_POD" -n $KUBE_OVN_NS -c ovn-central -- ovn-trace "$ls" "inport == \"$lsp\" && ip.ttl == 64 && eth.src == $mac && ip$af.src == $srcIP && eth.dst == $dstMac && ip$af.dst == $dst && $type.src == 10000 && $type.dst == $4 && ct.new"
+      kubectl exec "$OVN_SB_POD" -n $KUBE_OVN_NS -c ovn-central -- ovn-trace "$ls" "inport == \"$lsp\" && ip.ttl == 255 && eth.src == $mac && ip$af.src == $srcIP && eth.dst == $dstMac && ip$af.dst == $dst && $type.src == 10000 && $type.dst == $4 && ct.new"
       ;;
     arp)
       case "$4" in