From f5885d05ea3caaea98a87253f02add4e218dda1c Mon Sep 17 00:00:00 2001
From: Peter Pan <peter.pan@daocloud.io>
Date: Wed, 29 Sep 2021 21:32:48 +0800
Subject: [PATCH] In CentOS 8.x Docker install Step: remove podman when
existing (#8016)
---
roles/container-engine/docker/defaults/main.yml | 4 ++++
roles/container-engine/docker/tasks/pre-upgrade.yml | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/roles/container-engine/docker/defaults/main.yml b/roles/container-engine/docker/defaults/main.yml
index 5f376b03e..d4d7e53b2 100644
--- a/roles/container-engine/docker/defaults/main.yml
+++ b/roles/container-engine/docker/defaults/main.yml
@@ -33,6 +33,10 @@ docker_remove_packages_yum:
- docker-logrotate
- docker-engine-selinux.noarch
+# remove podman to avoid containerd.io confliction
+podman_remove_packages_yum:
+ - podman
+
docker_remove_packages_apt:
- docker
- docker-engine
diff --git a/roles/container-engine/docker/tasks/pre-upgrade.yml b/roles/container-engine/docker/tasks/pre-upgrade.yml
index 85c1819a0..f346b46de 100644
--- a/roles/container-engine/docker/tasks/pre-upgrade.yml
+++ b/roles/container-engine/docker/tasks/pre-upgrade.yml
@@ -15,6 +15,17 @@
- ansible_os_family == 'Debian'
- (docker_versioned_pkg[docker_version | string] is search('docker-ce'))
+
+- name: Ensure podman not installed. | RedHat
+ package:
+ name: '{{ podman_remove_packages_yum }}'
+ state: absent
+ when:
+ - ansible_os_family == 'RedHat'
+ - (docker_versioned_pkg[docker_version | string] is search('docker-ce'))
+ - not is_ostree
+
+
- name: Ensure old versions of Docker are not installed. | RedHat
package:
name: '{{ docker_remove_packages_yum }}'
--
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