Setup for Machine 2 - End
Machine 2 details
$ sudo kubectl get pods -A
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-flannel kube-flannel-ds-722qg 1/1 Running 1 (4h54m ago) 4h54m
kube-system coredns-597584b69b-vhml8 1/1 Running 0 4h54m
kube-system local-path-provisioner-79f67d76f8-qm9dj 1/1 Running 0 4h54m
kube-system kube-multus-ds-kw4gz 1/1 Running 0 4h54m
default samplepod 1/1 Running 0 17m
Getting inside samplepod
$ sudo kubectl exec -it samplepod -- sh
/ # ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0@if113: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1450 qdisc noqueue state UP
link/ether 66:fc:50:7d:73:4e brd ff:ff:ff:ff:ff:ff
inet 172.16.0.6/24 brd 172.16.0.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::64fc:50ff:fe7d:734e/64 scope link
valid_lft forever preferred_lft forever
3: net1@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether d2:a3:ad:2b:fc:c8 brd ff:ff:ff:ff:ff:ff
inet 172.16.0.201/16 brd 172.16.255.255 scope global net1
valid_lft forever preferred_lft forever
inet6 fe80::d0a3:adff:fe2b:fcc8/64 scope link
valid_lft forever preferred_lft forever
Trying to ping machine 1 frm sample pod
/ # ping 10.2.0.4
PING 10.2.0.4 (10.2.0.4): 56 data bytes
64 bytes from 10.2.0.4: seq=1 ttl=63 time=2.035 ms
64 bytes from 10.2.0.4: seq=2 ttl=63 time=1.890 ms
^C
--- 10.2.0.4 ping statistics ---
3 packets transmitted, 2 packets received, 33% packet loss
round-trip min/avg/max = 1.890/1.962/2.035 ms
/ # ip route get 10.2.0.4
10.2.0.4 via 172.16.0.1 dev eth0 src 172.16.0.
NOT able to ping using net1
/ # ping -I net1 10.2.0.4
PING 10.2.0.4 (10.2.0.4): 56 data bytes
/ # netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 172.16.0.1 0.0.0.0 UG 0 0 0 net1
0.0.0.0 172.16.0.1 0.0.0.0 UG 0 0 0 eth0
172.16.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
172.16.0.0 172.16.0.1 255.255.0.0 UG 0 0 0 eth0
172.16.0.0 0.0.0.0 255.255.0.0 U 0 0 0 net1