improved repo handling

roles/config_repos/tasks/main.yml

@@ -8,28 +8,6 @@
     group: root
   become: True
 
-#- name: remove default repos
-#  file:
-#    path: /etc/yum.repos.d/{{ item }}
-#    state: absent
-#  become: true
-#  become_user: root
-#  with_items:
-#  - CentOS-Base.repo
-#  - CentOS-Debuginfo.repo
-#  - CentOS-fasttrack.repo
-#  - CentOS-Sources.repo
-#  - CentOS-Vault.repo
-#  - foreman.repo
-#  - puppetlabs.repo
-#  - rdo-release.repo
-#  - CentOS-CR.repo
-#  - CentOS-Media.repo
-#  - CentOS-OpenStack-kilo.repo
-#  - epel.repo
-#  - monashhpc_mellanox.repo
-#  - epel-testing.repo
-#  when: ansible_os_family == 'RedHat' and ansible_distribution_major_version == "7"
 
 - name: add our repos
   template: src={{ item }}.j2 dest=/etc/yum.repos.d/{{ item }}
@@ -45,33 +23,42 @@
 #shell: yum repolist | grep -v "repo id" | grep -v "Loaded plugins" | head -n -1 | cut -f 1 -d '/' | sed -s 's/\!//'
   shell: yum repolist all | grep enabled | cut -f 1 -d '/' | sed -s 's/\!//'
   when: ansible_os_family == 'RedHat'
-  register: repolist
+  register: repolistenabled
   check_mode: no
   changed_when: False
   args:
     warn: False
 
-- name: disable unwanted repos
-  shell: yum-config-manager --disable "{{ item }}"
-  with_items: "{{ repolist.stdout_lines|difference(yumenablerepo) }}"
-  become: true
-  become_user: root
-  ignore_errors: true
+- name: get disabled repos
+  shell: yum repolist all | grep disabled | cut -f 1 -d '/' | sed -s 's/\!//'
   when: ansible_os_family == 'RedHat'
+  register: repolistdisabled
+  check_mode: no
+  changed_when: False
+  args:
+    warn: False
 
 - name: enable wanted repos
   shell: yum-config-manager --enable "{{ item }}"
-  with_items: "{{ yumenablerepo }}"
+  #with_items: "{{ repolistenabled.stdout_lines|difference(yumenablerepo) }}"
+  with_items: "{{ yumenablerepo | symmetric_difference(repolistenabled.stdout_lines) }}"
   become: true
   become_user: root
-  ignore_errors: true
+  #ignore_errors: true
   when: ansible_os_family == 'RedHat'
+  register: repoenable
+
+
+- name: disable unwanted repos
+  shell: yum-config-manager --disable "{{ item }}"
+  with_items: "{{ repolistenabled.stdout_lines|difference(yumenablerepo) }}"
+  become: true
+  become_user: root
+  #ignore_errors: true
+  when: ansible_os_family == 'RedHat'
+  register: repodisable
 
 
-#- name: Enable epel
-#  command: yum-config-manager --enable epel
-#  become: true
-#  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "7"
 
 # Use mate DE on systems that have moved to gnome3, since there is no gpu acceleration by default on NeCTAR openstack
 # Trusty (Ubuntu 14.04 LTS) needs repos added. Wheezy (Debian Stable) gets mate from backports, Utopic (Ubuntu 14.10) Jessie (Debian testing) and Sid (Debian unstable) get it by default
@@ -89,9 +76,11 @@
   apt: update_cache=True
   become: true
   when: ansible_os_family=="Debian"
+  
 
 - name: force refresh of the repository cache   
   shell: |
+    yum clean metadata
     yum clean all
     yum updateinfo
     yum makecache
@@ -99,6 +88,6 @@
   async: 600
   poll: 5
   check_mode: no
-  when: addingrepos.changed and ansible_os_family == 'RedHat'
+  when: ansible_os_family == 'RedHat' and ( addingrepos.changed or repoenable.changed or repodisable.changed)
   args:
     warn: False

roles/config_repos/templates/monashhpc_others.repo.j2

@@ -9,14 +9,14 @@ gpgcheck=0
 
 [monashhpc_lustreversions]
 name=MonashHPC lustreversions
-baseurl=https://{{ reposervername }}/centos7.8
+baseurl=https://{{ reposervername }}/lustreversions/$releasever/$basearch/
 enabled=1
 sslverify=false
 gpgcheck=0
 
 [monashhpc_k1gpusupport]
 name=MonashHPC k1gpusupport
-baseurl=https://{{ reposervername }}/k1gpusupport
+baseurl=https://{{ reposervername }}/k1gpusupport/$releasever/$basearch/
 enabled=1
 sslverify=false
 gpgcheck=0