amazonlinux2

amazonlinux2

linux 同一セグメント 複数ipの来たインターフェイスのIPから戻り設定
https://engineering.silk.co/post/31923247961/multiple-ip-addresses-on-amazon-ec2
https://qiita.com/fururun02/items/69d1ddac298b4ce48269

```
# tempraly

bash -c "echo '2 eth0_rt' >> /etc/iproute2/rt_tables"
ip rule add from 172.31.0.22 table eth0_rt
ip route add default via 172.31.0.1 dev eth0 table eth0_rt

ip route show table eth0_rt
ip rule show
ip route flush cache


# permanent
bash -c "echo '2 eth0_rt' >> /etc/iproute2/rt_tables"
echo "from 172.31.0.22 table eth0_rt" >>/etc/sysconfig/network-scripts/rule-eth0
echo "default via 172.31.0.1 dev eth0 table eth0_rt" >>/etc/sysconfig/network-scripts/route-eth0

```


SSM roleをEC2に割り当てる(デフォルトだとS3全許可なので手動で絞るか？)
http://www.daemonology.net/blog/2016-10-09-EC2s-most-dangerous-feature.html

amazon-linux-extras install ansible2


##docker latest amazon linux2 container

amazon-linux-extras install docker

systemctl start docker

docker pull amazonlinux

docker run -d -p 8888:80 amazonlinux



curl -O 'https://raw.githubusercontent.com/aws/amazon-linux-docker-images/d59369b8dc1f3a41231d550274a565a349fb326b/Dockerfile'

docker build -t amazonlinux2 .

timedatectl set-timezone Asia/Tokyo