Unsupported distribution 'ol '

[jagannathan110689]

Hello everyone

I'm trying to install docker on my Linux 7.8 with the Docker Installation Scripts provided here, i.e.

curl -fsSL https://get.docker.com -o get-docker.sh sh get-docker.sh

But the command return the error message:

Executing docker install script, commit:442e66405c304fa92af8aadaa1d9b31bf4b0ad94 ERROR: Unsupported distribution 'ol'

The 'ol' mentioned in the error message is as same as the ID value of my OS.

[root@linux7-8instance ~]# cat /etc/release Oracle Linux Server release 7.8 NAME="Oracle Linux Server" VERSION="7.8" ID="ol" ID_LIKE="fedora" VARIANT="Server" VARIANT_ID="server" VERSION_ID="7.8" PRETTY_NAME="Oracle Linux Server 7.8" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:oracle:linux:7:8:server" HOME_URL="https://linux.oracle.com/" BUG_REPORT_URL="https://bugzilla.oracle.com/" ORACLE_BUGZILLA_PRODUCT="Oracle Linux 7" ORACLE_BUGZILLA_PRODUCT_VERSION=7.8 ORACLE_SUPPORT_PRODUCT="Oracle Linux" ORACLE_SUPPORT_PRODUCT_VERSION=7.8 Red Hat Enterprise Linux Server release 7.8 (Maipo) Oracle Linux Server release 7.8 cpe:/o:oracle:linux:7:8:server [root@linux7-8instance ~]#

Could you tell me what's wrong here?

Thank you

[AkihiroSuda]

Oracle Linux is unsupported on Docker CE, but probably you can use CentOS RPMs: https://download.docker.com/linux/centos/7/x86_64/stable/Packages/

[maverick85]

Why is it unsupported? probably can use centos rpm's as the system is fully compatible, so what is the problem with CE ?

[fgbarrios]

Why is it unsupported? probably can use centos rpm's as the system is fully compatible, so what is the problem with CE ?

Did you solve this? I wanted to update Docker and getting the same error. And I'm running on Oracle too.

[maverick85]

Did you solve this? I wanted to update Docker and getting the same error. And I'm running on Oracle too.

Hi man I looked on the web for some guide and installed it. I am not 100% sure if this was the one but I think so: https://oracle-base.com/articles/linux/docker-install-docker-on-oracle-linux-ol8

[ealtintas]

Oracle Linux is unsupported on Docker CE, but probably you can use CentOS RPMs: https://download.docker.com/linux/centos/7/x86_64/stable/Packages/

I think we may use the "ID_LIKE" field instead of the "ID" to check if the base OS is supported. So I created a pull request for this change: https://github.com/docker/docker-install/pull/231

This pull request is tested on pardus and its working perfectly.

Script output before the change:

# Executing docker install script, commit: 7cae5f8b0decc17d6571f9f52eb840fbc13b2737

ERROR: Unsupported distribution 'pardus'

Some info about Pardus (which is Debian based: https://www.pardus.org.tr/pardus-surum-notlari-19-5)

root@m1 ~ $ . /etc/os-release && echo "$ID"
pardus

root@m1 ~ $ cat /etc/os-release
NAME="Pardus GNU/Linux"
VERSION="19.5 (Ondokuz)"
ID=pardus
ID_LIKE=debian
PRETTY_NAME="Pardus GNU/Linux Ondokuz"
VERSION_ID="19.5"
HOME_URL="https://www.pardus.org.tr/"
SUPPORT_URL="https://forum.pardus.org.tr/"
BUG_REPORT_URL="https://talep.pardus.org.tr/"
VERSION_CODENAME=ondokuz
PARDUS_CODENAME=ondokuz

root@m1 ~ $ cat /etc/debian_version
10.8

Script output after the change:

# Executing docker install script, commit: 7cae5f8b0decc17d6571f9f52eb840fbc13b2737
+ sh -c apt-get update -qq >/dev/null
+ sh -c DEBIAN_FRONTEND=noninteractive apt-get install -y -qq apt-transport-https ca-certificates curl gnupg >/dev/null
+ sh -c curl -fsSL "https://download.docker.com/linux/debian/gpg" | apt-key add -qq - >/dev/null
Warning: apt-key output should not be parsed (stdout is not a terminal)
+ sh -c echo "deb [arch=amd64] https://download.docker.com/linux/debian buster stable" > /etc/apt/sources.list.d/docker.list
+ sh -c apt-get update -qq >/dev/null
+ [ -n  ]
+ sh -c apt-get install -y -qq --no-install-recommends docker-ce >/dev/null
+ [ -n 1 ]
+ sh -c DEBIAN_FRONTEND=noninteractive apt-get install -y -qq docker-ce-rootless-extras >/dev/null
+ sh -c docker version
Client: Docker Engine - Community
 Version:           20.10.6
 API version:       1.41
 Go version:        go1.13.15
 Git commit:        370c289
 Built:             Fri Apr  9 22:46:45 2021
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.6
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.13.15
  Git commit:       8728dd2
  Built:            Fri Apr  9 22:44:56 2021
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.4.4
  GitCommit:        05f951a3781f4f2c1911b05e61c160e9c30eaa8e
 runc:
  Version:          1.0.0-rc93
  GitCommit:        12644e614e25b05da6fd08a38ffa0cfe1903fdec
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

================================================================================

To run Docker as a non-privileged user, consider setting up the
Docker daemon in rootless mode for your user:

    dockerd-rootless-setuptool.sh install

Visit https://docs.docker.com/go/rootless/ to learn about rootless mode.


To run the Docker daemon as a fully privileged service, but granting non-root
users access, refer to https://docs.docker.com/go/daemon-access/

WARNING: Access to the remote API on a privileged Docker daemon is equivalent
         to root access on the host. Refer to the 'Docker daemon attack surface'
         documentation for details: https://docs.docker.com/go/attack-surface/

================================================================================

I have installed docker on more than 500 servers running Pardus this way and they are working perfectly for more than 6 months.

If you think this change is risky than you may consider adding an option (for example --support-base-os) to use the "ID_LIKE" field so the user may take the risk himself.