内側の IP アドレスと Pod の CIDR レンジを確認します。
SSH キーのパスフレーズ: theveryhardway
for instance in worker0 worker1 worker2; do
ssh ${instance} "ip a show ens224 | grep 'inet ' | cut -d ' ' -f6 | cut -d/ -f1; cat ~/POD_CIDR"
done
出力
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
10.240.0.20
export POD_CIDR=10.200.0.0/24
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
10.240.0.21
export POD_CIDR=10.200.1.0/24
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
10.240.0.22
export POD_CIDR=10.200.2.0/24
脳筋ですみません。
SSH キーのパスフレーズ: theveryhardway
for i in 1 2; do
ssh worker0 ip r add 10.200.${i}.0/24 via 10.240.0.2${i} dev ens224
done
for i in 0 2; do
ssh worker1 ip r add 10.200.${i}.0/24 via 10.240.0.2${i} dev ens224
done
for i in 0 1; do
ssh worker2 ip r add 10.200.${i}.0/24 via 10.240.0.2${i} dev ens224
done
for instance in worker0 worker1 worker2; do
ssh ${instance} ip route
done
出力
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
...
10.200.1.0/24 via 10.240.0.21 dev ens224
10.200.2.0/24 via 10.240.0.22 dev ens224
...
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
...
10.200.0.0/24 via 10.240.0.20 dev ens224
10.200.2.0/24 via 10.240.0.22 dev ens224
...
Enter passphrase for key '/home/hoge/.ssh/K8sTHWKey.pem':
...
10.200.0.0/24 via 10.240.0.20 dev ens224
10.200.1.0/24 via 10.240.0.21 dev ens224
...