kube-proxy: all external jumps to XLB chain
This makes the "destination" policy model clearer. All external destination captures now jump to the "XLB chain, which is the main place that masquerade is done (removing it from most other places). This is simpler to trace - XLB *always* exists (as long as you have an external exposure) and never gets bypassed.
This commit is contained in:
Tim Hockin
@@ -1550,11 +1550,14 @@ func TestOverallIPTablesRulesWithMultipleServices(t *testing.T) {
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:KUBE-SVC-X27LE4BHSL4DOUIK - [0:0]
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:KUBE-SVC-XPGD46QRK7WJZT7O - [0:0]
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:KUBE-SVL-GNZBNJ2PO5MGZ6GT - [0:0]
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:KUBE-XLB-4SW47YFZTEDKD3PK - [0:0]
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:KUBE-XLB-GNZBNJ2PO5MGZ6GT - [0:0]
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:KUBE-XLB-PAZTZYUUMV5KCDZL - [0:0]
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:KUBE-XLB-X27LE4BHSL4DOUIK - [0:0]
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-A KUBE-NODEPORTS -m comment --comment ns2/svc2:p80 -m tcp -p tcp --dport 3001 -s 127.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-NODEPORTS -m comment --comment ns2/svc2:p80 -m tcp -p tcp --dport 3001 -j KUBE-XLB-GNZBNJ2PO5MGZ6GT
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-A KUBE-NODEPORTS -m comment --comment ns2b/svc2b:p80 -m tcp -p tcp --dport 3002 -j KUBE-SVC-PAZTZYUUMV5KCDZL
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-A KUBE-NODEPORTS -m comment --comment ns3/svc3:p80 -m tcp -p tcp --dport 3003 -j KUBE-SVC-X27LE4BHSL4DOUIK
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-A KUBE-NODEPORTS -m comment --comment ns2b/svc2b:p80 -m tcp -p tcp --dport 3002 -j KUBE-XLB-PAZTZYUUMV5KCDZL
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-A KUBE-NODEPORTS -m comment --comment ns3/svc3:p80 -m tcp -p tcp --dport 3003 -j KUBE-XLB-X27LE4BHSL4DOUIK
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-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "ns2/svc2:p80 cluster IP" -m tcp -p tcp -d 172.30.0.42 --dport 80 -j KUBE-SVC-GNZBNJ2PO5MGZ6GT
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@@ -1564,11 +1567,10 @@ func TestOverallIPTablesRulesWithMultipleServices(t *testing.T) {
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-A KUBE-SERVICES -m comment --comment "ns2b/svc2b:p80 loadbalancer IP" -m tcp -p tcp -d 5.6.7.8 --dport 80 -j KUBE-FW-PAZTZYUUMV5KCDZL
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-A KUBE-SERVICES -m comment --comment "ns3/svc3:p80 cluster IP" -m tcp -p tcp -d 172.30.0.43 --dport 80 -j KUBE-SVC-X27LE4BHSL4DOUIK
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-A KUBE-SERVICES -m comment --comment "ns4/svc4:p80 cluster IP" -m tcp -p tcp -d 172.30.0.44 --dport 80 -j KUBE-SVC-4SW47YFZTEDKD3PK
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-A KUBE-SERVICES -m comment --comment "ns4/svc4:p80 external IP" -m tcp -p tcp -d 192.168.99.33 --dport 80 -j KUBE-SVC-4SW47YFZTEDKD3PK
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-A KUBE-SERVICES -m comment --comment "ns4/svc4:p80 external IP" -m tcp -p tcp -d 192.168.99.33 --dport 80 -j KUBE-XLB-4SW47YFZTEDKD3PK
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-A KUBE-FW-GNZBNJ2PO5MGZ6GT -m comment --comment "ns2/svc2:p80 loadbalancer IP" -s 203.0.113.0/25 -j KUBE-XLB-GNZBNJ2PO5MGZ6GT
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-A KUBE-FW-GNZBNJ2PO5MGZ6GT -m comment --comment "ns2/svc2:p80 loadbalancer IP" -j KUBE-MARK-DROP
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-A KUBE-FW-PAZTZYUUMV5KCDZL -m comment --comment "ns2b/svc2b:p80 loadbalancer IP" -j KUBE-MARK-MASQ
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-A KUBE-FW-PAZTZYUUMV5KCDZL -m comment --comment "ns2b/svc2b:p80 loadbalancer IP" -j KUBE-SVC-PAZTZYUUMV5KCDZL
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-A KUBE-FW-PAZTZYUUMV5KCDZL -m comment --comment "ns2b/svc2b:p80 loadbalancer IP" -j KUBE-XLB-PAZTZYUUMV5KCDZL
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-A KUBE-FW-PAZTZYUUMV5KCDZL -m comment --comment "ns2b/svc2b:p80 loadbalancer IP" -j KUBE-MARK-DROP
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-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
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-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
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@@ -1587,24 +1589,27 @@ func TestOverallIPTablesRulesWithMultipleServices(t *testing.T) {
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-A KUBE-SEP-UKSFD7AGPMPPLUHC -m comment --comment ns4/svc4:p80 -s 10.180.0.4 -j KUBE-MARK-MASQ
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-A KUBE-SEP-UKSFD7AGPMPPLUHC -m comment --comment ns4/svc4:p80 -m tcp -p tcp -j DNAT --to-destination 10.180.0.4:80
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-A KUBE-SVC-4SW47YFZTEDKD3PK -m comment --comment "ns4/svc4:p80 cluster IP" -m tcp -p tcp -d 172.30.0.44 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-4SW47YFZTEDKD3PK -m comment --comment "ns4/svc4:p80 external IP" -m tcp -p tcp -d 192.168.99.33 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-4SW47YFZTEDKD3PK -m comment --comment ns4/svc4:p80 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-UKSFD7AGPMPPLUHC
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-A KUBE-SVC-4SW47YFZTEDKD3PK -m comment --comment ns4/svc4:p80 -j KUBE-SEP-C6EBXVWJJZMIWKLZ
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-A KUBE-SVC-GNZBNJ2PO5MGZ6GT -m comment --comment "ns2/svc2:p80 cluster IP" -m tcp -p tcp -d 172.30.0.42 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-GNZBNJ2PO5MGZ6GT -m comment --comment ns2/svc2:p80 -j KUBE-SEP-RS4RBKLTHTF2IUXJ
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-A KUBE-SVC-PAZTZYUUMV5KCDZL -m comment --comment "ns2b/svc2b:p80 cluster IP" -m tcp -p tcp -d 172.30.0.43 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-PAZTZYUUMV5KCDZL -m comment --comment ns2b/svc2b:p80 -m tcp -p tcp --dport 3002 -j KUBE-MARK-MASQ
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-A KUBE-SVC-PAZTZYUUMV5KCDZL -m comment --comment ns2b/svc2b:p80 -j KUBE-SEP-QDCEFMBQEGWIV4VT
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-A KUBE-SVC-X27LE4BHSL4DOUIK -m comment --comment "ns3/svc3:p80 cluster IP" -m tcp -p tcp -d 172.30.0.43 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-X27LE4BHSL4DOUIK -m comment --comment ns3/svc3:p80 -m tcp -p tcp --dport 3003 -j KUBE-MARK-MASQ
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-A KUBE-SVC-X27LE4BHSL4DOUIK -m comment --comment ns3/svc3:p80 -j KUBE-SEP-OYPFS5VJICHGATKP
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-SXIVWICOYRO3J4NJ
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-A KUBE-SVL-GNZBNJ2PO5MGZ6GT -m comment --comment "ns2/svc2:p80 has no local endpoints" -j KUBE-MARK-DROP
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-GNZBNJ2PO5MGZ6GT
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "masquerade LOCAL traffic for ns2/svc2:p80 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "route LOCAL traffic for ns2/svc2:p80 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-GNZBNJ2PO5MGZ6GT
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-A KUBE-XLB-4SW47YFZTEDKD3PK -m comment --comment "masquerade traffic for ns4/svc4:p80 external destinations" -j KUBE-MARK-MASQ
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-A KUBE-XLB-4SW47YFZTEDKD3PK -j KUBE-SVC-4SW47YFZTEDKD3PK
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "pod traffic for ns2/svc2:p80 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-GNZBNJ2PO5MGZ6GT
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "masquerade LOCAL traffic for ns2/svc2:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -m comment --comment "route LOCAL traffic for ns2/svc2:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-GNZBNJ2PO5MGZ6GT
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-A KUBE-XLB-GNZBNJ2PO5MGZ6GT -j KUBE-SVL-GNZBNJ2PO5MGZ6GT
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-A KUBE-XLB-PAZTZYUUMV5KCDZL -m comment --comment "masquerade traffic for ns2b/svc2b:p80 external destinations" -j KUBE-MARK-MASQ
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-A KUBE-XLB-PAZTZYUUMV5KCDZL -j KUBE-SVC-PAZTZYUUMV5KCDZL
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-A KUBE-XLB-X27LE4BHSL4DOUIK -m comment --comment "masquerade traffic for ns3/svc3:p80 external destinations" -j KUBE-MARK-MASQ
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-A KUBE-XLB-X27LE4BHSL4DOUIK -j KUBE-SVC-X27LE4BHSL4DOUIK
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COMMIT
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`)
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@@ -1812,12 +1817,12 @@ func TestLoadBalancer(t *testing.T) {
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:KUBE-SEP-SXIVWICOYRO3J4NJ - [0:0]
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:KUBE-SERVICES - [0:0]
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:KUBE-SVC-XPGD46QRK7WJZT7O - [0:0]
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-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-SVC-XPGD46QRK7WJZT7O
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:KUBE-XLB-XPGD46QRK7WJZT7O - [0:0]
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-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-XLB-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-XPGD46QRK7WJZT7O
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-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-MARK-MASQ
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-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -s 203.0.113.0/25 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -s 203.0.113.0/25 -j KUBE-XLB-XPGD46QRK7WJZT7O
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-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-MARK-DROP
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-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
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-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
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@@ -1826,8 +1831,9 @@ func TestLoadBalancer(t *testing.T) {
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-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -s 10.180.0.1 -j KUBE-MARK-MASQ
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-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -m tcp -p tcp -j DNAT --to-destination 10.180.0.1:80
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-SXIVWICOYRO3J4NJ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade traffic for ns1/svc1:p80 external destinations" -j KUBE-MARK-MASQ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVC-XPGD46QRK7WJZT7O
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COMMIT
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`)
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@@ -1894,7 +1900,8 @@ func TestNodePort(t *testing.T) {
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:KUBE-SEP-SXIVWICOYRO3J4NJ - [0:0]
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:KUBE-SERVICES - [0:0]
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:KUBE-SVC-XPGD46QRK7WJZT7O - [0:0]
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-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-SVC-XPGD46QRK7WJZT7O
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:KUBE-XLB-XPGD46QRK7WJZT7O - [0:0]
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-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-XLB-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
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@@ -1904,8 +1911,9 @@ func TestNodePort(t *testing.T) {
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-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -s 10.180.0.1 -j KUBE-MARK-MASQ
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-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -m tcp -p tcp -j DNAT --to-destination 10.180.0.1:80
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-SXIVWICOYRO3J4NJ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade traffic for ns1/svc1:p80 external destinations" -j KUBE-MARK-MASQ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVC-XPGD46QRK7WJZT7O
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COMMIT
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`)
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assertIPTablesRulesEqual(t, getLine(), expected, fp.iptablesData.String())
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@@ -2146,9 +2154,9 @@ func TestOnlyLocalExternalIPs(t *testing.T) {
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-SXIVWICOYRO3J4NJ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
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-A KUBE-SVL-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "pod traffic for ns1/svc1:p80 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
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-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVL-XPGD46QRK7WJZT7O
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COMMIT
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`)
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@@ -2221,9 +2229,10 @@ func TestNonLocalExternalIPs(t *testing.T) {
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:KUBE-SEP-ZX7GRIZKSNUQ3LAJ - [0:0]
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:KUBE-SERVICES - [0:0]
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:KUBE-SVC-XPGD46QRK7WJZT7O - [0:0]
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:KUBE-XLB-XPGD46QRK7WJZT7O - [0:0]
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-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 external IP" -m tcp -p tcp -d 192.168.99.11 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
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-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 external IP" -m tcp -p tcp -d 192.168.99.11 --dport 80 -j KUBE-XLB-XPGD46QRK7WJZT7O
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-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
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-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
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-A KUBE-POSTROUTING -j MARK --xor-mark 0x4000
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@@ -2233,9 +2242,10 @@ func TestNonLocalExternalIPs(t *testing.T) {
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-A KUBE-SEP-ZX7GRIZKSNUQ3LAJ -m comment --comment ns1/svc1:p80 -s 10.180.2.1 -j KUBE-MARK-MASQ
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-A KUBE-SEP-ZX7GRIZKSNUQ3LAJ -m comment --comment ns1/svc1:p80 -m tcp -p tcp -j DNAT --to-destination 10.180.2.1:80
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
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-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 external IP" -m tcp -p tcp -d 192.168.99.11 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-SXIVWICOYRO3J4NJ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade traffic for ns1/svc1:p80 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
COMMIT
|
||||
`)
|
||||
assertIPTablesRulesEqual(t, getLine(), expected, fp.iptablesData.String())
|
||||
@@ -2464,9 +2474,9 @@ func TestOnlyLocalLoadBalancing(t *testing.T) {
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-SVL-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m recent --name KUBE-SEP-ZX7GRIZKSNUQ3LAJ --rcheck --seconds 10800 --reap -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-SVL-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "pod traffic for ns1/svc1:p80 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVL-XPGD46QRK7WJZT7O
|
||||
COMMIT
|
||||
`)
|
||||
@@ -2514,8 +2524,8 @@ func TestOnlyLocalNodePortsNoClusterCIDR(t *testing.T) {
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-SXIVWICOYRO3J4NJ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-SVL-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVL-XPGD46QRK7WJZT7O
|
||||
COMMIT
|
||||
`)
|
||||
@@ -2563,9 +2573,9 @@ func TestOnlyLocalNodePorts(t *testing.T) {
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-SXIVWICOYRO3J4NJ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-SVL-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-ZX7GRIZKSNUQ3LAJ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "pod traffic for ns1/svc1:p80 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "route LOCAL traffic for ns1/svc1:p80 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVL-XPGD46QRK7WJZT7O
|
||||
COMMIT
|
||||
`)
|
||||
@@ -3944,9 +3954,9 @@ func TestHealthCheckNodePortE2E(t *testing.T) {
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-XGJFVO3L2O5SRFNT
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-3JOIVZTXZZRGORX4
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`)
|
||||
@@ -4740,9 +4750,9 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyLocal(t *testing.T)
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-IO5XOSKPAXIFQXAJ --rcheck --seconds 10800 --reap -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-3JOIVZTXZZRGORX4
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
@@ -4863,9 +4873,9 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyLocal(t *testing.T)
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-IO5XOSKPAXIFQXAJ --rcheck --seconds 10800 --reap -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-3JOIVZTXZZRGORX4
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
@@ -4974,9 +4984,9 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyLocal(t *testing.T)
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-XGJFVO3L2O5SRFNT --rcheck --seconds 10800 --reap -j KUBE-SEP-XGJFVO3L2O5SRFNT
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-XGJFVO3L2O5SRFNT
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
@@ -5081,9 +5091,9 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyLocal(t *testing.T)
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-EQCHZ7S2PJ72OHAY --rcheck --seconds 10800 --reap -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 has no local endpoints" -j KUBE-MARK-DROP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
@@ -5154,9 +5164,9 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyLocal(t *testing.T)
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-EQCHZ7S2PJ72OHAY --rcheck --seconds 10800 --reap -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-SVL-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 has no local endpoints" -j KUBE-MARK-DROP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "Redirect pods trying to reach external loadbalancer VIP to clusterIP" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 LB IP" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 LB IP to service chain" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "pod traffic for ns1/svc1 external destinations" -s 10.0.0.0/8 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "route LOCAL traffic for ns1/svc1 external destinations" -m addrtype --src-type LOCAL -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVL-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
@@ -5387,11 +5397,11 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
:KUBE-SEP-IO5XOSKPAXIFQXAJ - [0:0]
|
||||
:KUBE-SERVICES - [0:0]
|
||||
:KUBE-SVC-AQI2S6QIMU7PVVRP - [0:0]
|
||||
:KUBE-XLB-AQI2S6QIMU7PVVRP - [0:0]
|
||||
-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 cluster IP" -m tcp -p tcp -d 172.30.1.1 --dport 80 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-MASQ
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-XLB-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-DROP
|
||||
-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
|
||||
-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
|
||||
@@ -5410,6 +5420,8 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.3333333333 -j KUBE-SEP-3JOIVZTXZZRGORX4
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade traffic for ns1/svc1 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
},
|
||||
@@ -5499,11 +5511,11 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
:KUBE-SEP-IO5XOSKPAXIFQXAJ - [0:0]
|
||||
:KUBE-SERVICES - [0:0]
|
||||
:KUBE-SVC-AQI2S6QIMU7PVVRP - [0:0]
|
||||
:KUBE-XLB-AQI2S6QIMU7PVVRP - [0:0]
|
||||
-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 cluster IP" -m tcp -p tcp -d 172.30.1.1 --dport 80 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-MASQ
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-XLB-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-DROP
|
||||
-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
|
||||
-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
|
||||
@@ -5522,6 +5534,8 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.3333333333 -j KUBE-SEP-3JOIVZTXZZRGORX4
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade traffic for ns1/svc1 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
},
|
||||
@@ -5604,11 +5618,11 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
:KUBE-SEP-XGJFVO3L2O5SRFNT - [0:0]
|
||||
:KUBE-SERVICES - [0:0]
|
||||
:KUBE-SVC-AQI2S6QIMU7PVVRP - [0:0]
|
||||
:KUBE-XLB-AQI2S6QIMU7PVVRP - [0:0]
|
||||
-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 cluster IP" -m tcp -p tcp -d 172.30.1.1 --dport 80 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-MASQ
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-XLB-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-DROP
|
||||
-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
|
||||
-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
|
||||
@@ -5627,6 +5641,8 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.3333333333 -j KUBE-SEP-IO5XOSKPAXIFQXAJ
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m statistic --mode random --probability 0.5000000000 -j KUBE-SEP-XGJFVO3L2O5SRFNT
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade traffic for ns1/svc1 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
},
|
||||
@@ -5766,11 +5782,11 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
:KUBE-SEP-EQCHZ7S2PJ72OHAY - [0:0]
|
||||
:KUBE-SERVICES - [0:0]
|
||||
:KUBE-SVC-AQI2S6QIMU7PVVRP - [0:0]
|
||||
:KUBE-XLB-AQI2S6QIMU7PVVRP - [0:0]
|
||||
-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 cluster IP" -m tcp -p tcp -d 172.30.1.1 --dport 80 -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-MASQ
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-XLB-AQI2S6QIMU7PVVRP
|
||||
-A KUBE-FW-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 loadbalancer IP" -j KUBE-MARK-DROP
|
||||
-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
|
||||
-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
|
||||
@@ -5781,6 +5797,8 @@ func Test_EndpointSliceWithTerminatingEndpointsTrafficPolicyCluster(t *testing.T
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment "ns1/svc1 cluster IP" -m tcp -p tcp -d 172.30.1.1 --dport 80 ! -s 10.0.0.0/8 -j KUBE-MARK-MASQ
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -m recent --name KUBE-SEP-EQCHZ7S2PJ72OHAY --rcheck --seconds 10800 --reap -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-SVC-AQI2S6QIMU7PVVRP -m comment --comment ns1/svc1 -j KUBE-SEP-EQCHZ7S2PJ72OHAY
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -m comment --comment "masquerade traffic for ns1/svc1 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-AQI2S6QIMU7PVVRP -j KUBE-SVC-AQI2S6QIMU7PVVRP
|
||||
COMMIT
|
||||
`),
|
||||
},
|
||||
@@ -5934,12 +5952,12 @@ func TestMasqueradeAll(t *testing.T) {
|
||||
:KUBE-SEP-SXIVWICOYRO3J4NJ - [0:0]
|
||||
:KUBE-SERVICES - [0:0]
|
||||
:KUBE-SVC-XPGD46QRK7WJZT7O - [0:0]
|
||||
-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
:KUBE-XLB-XPGD46QRK7WJZT7O - [0:0]
|
||||
-A KUBE-NODEPORTS -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-XLB-XPGD46QRK7WJZT7O
|
||||
-A KUBE-SERVICES -m comment --comment "kubernetes service nodeports; NOTE: this must be the last rule in this chain" -m addrtype --dst-type LOCAL -j KUBE-NODEPORTS
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-SERVICES -m comment --comment "ns1/svc1:p80 loadbalancer IP" -m tcp -p tcp -d 1.2.3.4 --dport 80 -j KUBE-FW-XPGD46QRK7WJZT7O
|
||||
-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-MARK-MASQ
|
||||
-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-XLB-XPGD46QRK7WJZT7O
|
||||
-A KUBE-FW-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 loadbalancer IP" -j KUBE-MARK-DROP
|
||||
-A KUBE-MARK-MASQ -j MARK --or-mark 0x4000
|
||||
-A KUBE-POSTROUTING -m mark ! --mark 0x4000/0x4000 -j RETURN
|
||||
@@ -5948,8 +5966,9 @@ func TestMasqueradeAll(t *testing.T) {
|
||||
-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -s 10.180.0.1 -j KUBE-MARK-MASQ
|
||||
-A KUBE-SEP-SXIVWICOYRO3J4NJ -m comment --comment ns1/svc1:p80 -m tcp -p tcp -j DNAT --to-destination 10.180.0.1:80
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment "ns1/svc1:p80 cluster IP" -m tcp -p tcp -d 172.30.0.41 --dport 80 -j KUBE-MARK-MASQ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -m tcp -p tcp --dport 3001 -j KUBE-MARK-MASQ
|
||||
-A KUBE-SVC-XPGD46QRK7WJZT7O -m comment --comment ns1/svc1:p80 -j KUBE-SEP-SXIVWICOYRO3J4NJ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -m comment --comment "masquerade traffic for ns1/svc1:p80 external destinations" -j KUBE-MARK-MASQ
|
||||
-A KUBE-XLB-XPGD46QRK7WJZT7O -j KUBE-SVC-XPGD46QRK7WJZT7O
|
||||
COMMIT
|
||||
`)
|
||||
assertIPTablesRulesEqual(t, getLine(), expected, fp.iptablesData.String())
|
||||
|
||||
Reference in New Issue
Block a user