This article is about run web server using ubuntu docker container on oracle cloud. I don’t use IPTABLES. I use only UFW
(Uncomplicated Firewall).
$> Table-of-Contents_
- 0. Test envirionment
- 1. Add VCN(Virtual Cloud Networks) security list rule
- 2. Connect to ubuntu system using ssh and set ufw
- 3. Install pakage and git clone
- 4. Run docker container
0. Test envirionment
- Oracle cloud compute instance (default set for always free)
- ubuntu 22.04
1. Add VCN(Virtual Cloud Networks) security list rule
- Open the navigation menu, click Networking, and then click Virtual Cloud Networks.
- Click the VCN you’re interested in.
- Under Resources, click Security Lists.
- Click on the Default Security List.
- Here you need to open port 80. Click on + Another Ingress Rule and add the following values as shown below:
- Source Type: CIDR
- Source CIDR: 0.0.0.0/0
- IP Protocol: TCP
- Source Port Range: All
- Destination Port Range: 80
- Click on Add Ingress Rules at the bottom.
More details, please refer to https://docs.oracle.com/en-us/iaas/Content/Network/Concepts/securitylists.htm and https://docs.oracle.com/en/learn/lab_compute_instance/index.html
2. Connect to ubuntu system using ssh and set ufw
> sudo apt update
> sudo ufw allow 22
> sudo ufw allow 80
> yes | sudo ufw enable
> sudo systemctl enable ufw.service
> sudo ufw status
Status: active
To Action From
-- ------ ----
22 ALLOW Anywhere
80 ALLOW Anywhere
22 (v6) ALLOW Anywhere (v6)
80 (v6) ALLOW Anywhere (v6)
3. Install pakage and git clone
> sudo apt install -y git docker.io docker-compose
> git clone https://github.com/<user>/<repository>.git
> cd <repository>
4. Run docker container
> sudo docker-compose up --build -d
> docker ps -a