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k8s-merge-robot authored
Automatic merge from submit-queue Option to enable http2 on client connections. Addresses #21081 Enables http2 connection by default. before: ``` Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:10248 0.0.0.0:* LISTEN 21868/kubelet tcp 0 0 127.0.0.1:10249 0.0.0.0:* LISTEN 21924/kube-proxy tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 754/sshd tcp 0 0 192.2.5.12:47080 192.2.5.11:443 ESTABLISHED 21924/kube-proxy tcp 0 0 192.2.5.12:47082 192.2.5.11:443 ESTABLISHED 21924/kube-proxy tcp 0 0 192.2.5.12:55776 169.254.169.254:80 ESTABLISHED 21868/kubelet tcp 0 304 192.2.5.12:22 192.2.5.10:49978 ESTABLISHED 22287/sshd: root [p tcp 0 0 192.2.5.12:34568 192.2.5.11:2379 ESTABLISHED 3029/flanneld tcp 0 0 192.2.5.12:55774 169.254.169.254:80 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:47086 192.2.5.11:443 ESTABLISHED 21924/kube-proxy tcp 0 0 192.2.5.12:47102 192.2.5.11:443 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:47108 192.2.5.11:443 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:55772 169.254.169.254:80 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:47104 192.2.5.11:443 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:34718 192.2.5.11:2379 ESTABLISHED 3029/flanneld tcp 0 0 192.2.5.12:47110 192.2.5.11:443 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:47106 192.2.5.11:443 ESTABLISHED 21868/kubelet tcp 0 0 192.2.5.12:47084 192.2.5.11:443 ESTABLISHED 21924/kube-proxy tcp6 0 0 :::4194 :::* LISTEN 21868/kubelet tcp6 0 0 :::10250 :::* LISTEN 21868/kubelet tcp6 0 0 :::10255 :::* LISTEN 21868/kubelet tcp6 0 0 :::22 :::* LISTEN 754/sshd tcp6 0 0 192.2.5.12:10255 192.2.5.15:41570 ESTABLISHED 21868/kubelet udp 0 0 0.0.0.0:8472 0.0.0.0:* - udp 0 0 0.0.0.0:22824 0.0.0.0:* 600/dhclient udp 0 0 0.0.0.0:68 0.0.0.0:* 600/dhclient udp6 0 0 :::4195 :::* 600/dhclient ``` after ``` Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:10248 0.0.0.0:* LISTEN 16962/kubelet tcp 0 0 127.0.0.1:10249 0.0.0.0:* LISTEN 17024/kube-proxy tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 754/sshd tcp 0 0 192.2.5.12:47046 192.2.5.11:443 ESTABLISHED 17024/kube-proxy tcp 0 0 192.2.5.12:47052 192.2.5.11:443 ESTABLISHED 16962/kubelet tcp 0 0 192.2.5.12:34568 192.2.5.11:2379 ESTABLISHED 3029/flanneld tcp 0 0 192.2.5.12:55720 169.254.169.254:80 ESTABLISHED 16962/kubelet tcp 0 0 192.2.5.12:55724 169.254.169.254:80 ESTABLISHED 16962/kubelet tcp 0 0 192.2.5.12:34718 192.2.5.11:2379 ESTABLISHED 3029/flanneld tcp 0 0 192.2.5.12:55726 169.254.169.254:80 ESTABLISHED 16962/kubelet tcp 0 304 192.2.5.12:22 192.2.5.10:49938 ESTABLISHED 17653/sshd: root [p tcp6 0 0 :::4194 :::* LISTEN 16962/kubelet tcp6 0 0 :::10250 :::* LISTEN 16962/kubelet tcp6 0 0 :::10255 :::* LISTEN 16962/kubelet tcp6 0 0 :::22 :::* LISTEN 754/sshd tcp6 0 0 192.2.5.12:10255 192.2.5.15:41472 ESTABLISHED 16962/kubelet udp 0 0 0.0.0.0:8472 0.0.0.0:* - udp 0 0 0.0.0.0:22824 0.0.0.0:* 600/dhclient udp 0 0 0.0.0.0:68 0.0.0.0:* 600/dhclient udp6 0 0 :::4195 :::* 600/dhclient ``` /cc @jeremyeder
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