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专栏/Kubernetes 从上手到实践/17 庖丁解牛：kube-proxy.md.html
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@@ -25,13 +25,7 @@
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@@ -55,325 +49,166 @@
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@@ -557,21 +377,12 @@ master $ kubectl -n work get all
NAME READY STATUS RESTARTS AGE
pod/saythx-redis-8558c7d7d-wsn2w 1/1 Running 0 21s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/saythx-redis NodePort 10.103.193.175 &lt;none&gt; 6379:31269/TCP 6s
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
deployment.apps/saythx-redis 1 1 1 1 21s
NAME DESIRED CURRENT READY AGE
replicaset.apps/saythx-redis-8558c7d7d 1 1 1 21s
@@ -659,15 +470,9 @@ NAME READY STATUS RESTARTS AGE
pod/saythx-redis-8558c7d7d-sslpj 1/1 Running 0 10s
pod/saythx-redis-8558c7d7d-wsn2w 1/1 Running 0 16m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/saythx-redis NodePort 10.103.193.175 &lt;none&gt; 6379:31269/TCP 16m
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
deployment.apps/saythx-redis 2 2 2 2 16m
@@ -711,15 +516,9 @@ target prot opt source destination
KUBE-SERVICES all -- anywhere anywhere /* kubernetes service portals */
DOCKER all -- anywhere anywhere ADDRTYPE match dst-type LOCAL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
@@ -727,9 +526,6 @@ target prot opt source destination
KUBE-SERVICES all -- anywhere anywhere /* kubernetes service portals */
DOCKER all -- anywhere !127.0.0.0/8 ADDRTYPE match dst-type LOCAL
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
@@ -737,33 +533,21 @@ target prot opt source destination
KUBE-POSTROUTING all -- anywhere anywhere /* kubernetes postrouting rules */
MASQUERADE all -- 172.18.0.0/24 anywhere
Chain DOCKER (2 references)
target prot opt source destination
RETURN all -- anywhere anywhere
Chain KUBE-MARK-DROP (0 references)
target prot opt source destination
MARK all -- anywhere anywhere MARK or 0x8000
Chain KUBE-MARK-MASQ (7 references)
target prot opt source destination
MARK all -- anywhere anywhere MARK or 0x4000
Chain KUBE-NODEPORTS (1 references)
target prot opt source destination
@@ -771,17 +555,11 @@ target prot opt source destination
KUBE-MARK-MASQ tcp -- anywhere anywhere /* work/saythx-redis: */ tcp dpt:31269
KUBE-SVC-SMQNAAUIAENDDGYQ tcp -- anywhere anywhere /* work/saythx-redis: */ tcp dpt:31269
Chain KUBE-POSTROUTING (1 references)
target prot opt source destination
MASQUERADE all -- anywhere anywhere /* kubernetes service traffic requiring SNAT */ mark match 0x4000/0x4000
Chain KUBE-SEP-2LZPYBS4HUAJKDFL (1 references)
target prot opt source destination
@@ -789,9 +567,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 10.32.0.2 anywhere /* kube-system/kube-dns:dns-tcp */
DNAT tcp -- anywhere anywhere /* kube-system/kube-dns:dns-tcp */ tcp to:10.32.0.2:53
Chain KUBE-SEP-3E4LNQKKWZF7G6SH (1 references)
target prot opt source destination
@@ -799,9 +574,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 10.32.0.1 anywhere /* kube-system/kube-dns:dns-tcp */
DNAT tcp -- anywhere anywhere /* kube-system/kube-dns:dns-tcp */ tcp to:10.32.0.1:53
Chain KUBE-SEP-3IDG7DUGN3QC2UZF (1 references)
target prot opt source destination
@@ -809,9 +581,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 172.17.0.120 anywhere /* default/kubernetes:https */
DNAT tcp -- anywhere anywhere /* default/kubernetes:https */ tcp to:172.17.0.120:6443
Chain KUBE-SEP-JZWS2VPNIEMNMNB2 (1 references)
target prot opt source destination
@@ -819,9 +588,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 10.32.0.2 anywhere /* kube-system/kube-dns:dns */
DNAT udp -- anywhere anywhere /* kube-system/kube-dns:dns */ udp to:10.32.0.2:53
Chain KUBE-SEP-OEY6JJQSBCQPRKHS (1 references)
target prot opt source destination
@@ -829,9 +595,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 10.32.0.1 anywhere /* kube-system/kube-dns:dns */
DNAT udp -- anywhere anywhere /* kube-system/kube-dns:dns */ udp to:10.32.0.1:53
Chain KUBE-SEP-QX7VDAS5KDY6V3EV (1 references)
target prot opt source destination
@@ -839,9 +602,6 @@ target prot opt source destination
KUBE-MARK-MASQ all -- 10.32.0.2 anywhere /* work/saythx-redis: */
DNAT tcp -- anywhere anywhere /* work/saythx-redis: */ tcp to:10.32.0.2:6379
Chain KUBE-SERVICES (2 references)
target prot opt source destination
@@ -849,9 +609,6 @@ target prot opt source destination
KUBE-SVC-SMQNAAUIAENDDGYQ tcp -- anywhere 10.103.193.175 /* work/saythx-redis: cluster IP */ tcp dpt:6379
KUBE-NODEPORTS all -- anywhere anywhere /* kubernetes service nodeports; NOTE: this must be the last rule in this chain */ ADDRTYPE match dst-type LOCAL
Chain KUBE-SVC-ERIFXISQEP7F7OF4 (1 references)
target prot opt source destination
@@ -859,9 +616,6 @@ target prot opt source destination
KUBE-SEP-3E4LNQKKWZF7G6SH all -- anywhere anywhere /* kube-system/kube-dns:dns-tcp */ statistic mode random probability 0.50000000000
KUBE-SEP-2LZPYBS4HUAJKDFL all -- anywhere anywhere /* kube-system/kube-dns:dns-tcp */
Chain KUBE-SVC-SMQNAAUIAENDDGYQ (2 references)
target prot opt source destination
@@ -905,9 +659,6 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
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</div>
</div>
@@ -915,9 +666,6 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
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</div>
<a class="off-canvas-overlay" onclick="hide_canvas()"></a>
</div>
@@ -933,17 +681,11 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
<script>
window.dataLayer = window.dataLayer || [];
function gtag() {
dataLayer.push(arguments);
}
gtag('js', new Date());
gtag('config', 'G-NPSEEVD756');
@@ -969,9 +711,6 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
setCookie("lastPath", path)
}
function setCookie(cname, cvalue) {
var d = new Date();
@@ -983,9 +722,6 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
document.cookie = cname + "=" + cvalue + "; " + expires + ";path = /";
}
function getCookie(cname) {
var name = cname + "=";
@@ -1003,12 +739,6 @@ KUBE-SEP-QX7VDAS5KDY6V3EV all -- anywhere anywhere /*
return "";
}
</script>
</html>