fix: adds oracle 7 repos (#1120)

* fix: adds oracle 7 repos

* fix: remove fedora repos

* fix: install container-selinux

ansible/roles/containerd/tasks/redhat.yaml

@@ -26,16 +26,19 @@
   retries: 5
   delay: 6
 
-# Oracle Linux does not have 'tar' or 'gtar' installed
+
 - name: install tar rpm package
   yum:
-    name: tar
+    name: "{{ item }}"
     state: present
     update_cache: true
   register: result
   until: result is success
   retries: 5
   delay: 6
+  with_items:
+    - tar
+    - container-selinux
   when:
     - ansible_distribution == 'OracleLinux'
 
@@ -53,6 +56,8 @@
   until: result is success
   retries: 5
   delay: 6
+  when:
+    - not ansible_distribution == 'OracleLinux'
 
 - name: install libseccomp rpm package
   yum:

ansible/roles/repo/files/etc/yum.repos.d/epel-7.repo

@@ -1,26 +1,13 @@
-[epel]
-name=Extra Packages for Enterprise Linux 7 - $basearch
-#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
-metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
-failovermethod=priority
-enabled=1
+[ol7_latest]
+name=Oracle Linux 7 Latest ($basearch)
+baseurl=https://yum.oracle.com/repo/OracleLinux/OL7/latest/$basearch/
 gpgcheck=1
-gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
+gpgkey=https://yum.oracle.com/RPM-GPG-KEY-oracle-ol7
+enabled=1
 
-[epel-debuginfo]
-name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
-#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug
-metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch
-failovermethod=priority
-enabled=0
-gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
+[ol7_addons]
+name=Oracle Linux 7 Addons ($basearch)
+baseurl=https://yum.oracle.com/repo/OracleLinux/OL7/addons/$basearch/
 gpgcheck=1
-
-[epel-source]
-name=Extra Packages for Enterprise Linux 7 - $basearch - Source
-#baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS
-metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch
-failovermethod=priority
-enabled=0
-gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
-gpgcheck=1
+gpgkey=https://yum.oracle.com/RPM-GPG-KEY-oracle-ol7
+enabled=1