clean up the munge install to use the same process as slumr/ucx etc

roles/mysql/vars/Ubuntu_20.yml

 server_packages:
- - python
- - python-dev
+ - python3
+ - python3-dev
  - libmariadb-dev
  - python3-pip
  - libapache2-mod-wsgi

roles/slurm-common/tasks/installMungeFromSource.yml

@@ -2,29 +2,44 @@
   stat: path="{{ munge_dir }}/bin/munge"
   register: munge_binary
 
+- name: define munge_src_url
+  set_fact:
+    munge_src_url: "http://consistency0/src/munge-{{ munge_version }}.tar.bz2"
+  when: munge_src_url is not defined
+
+- name: download munge
+  get_url:
+    url: "{{ munge_src_url }}"
+    checksum: "{{ munge_src_checksum }}"
+    dest: "{{ src_base }}/munge_src"
+  when: munge_src_checksum is defined
+- name: download munge
+  get_url:
+    url: "{{ munge_src_url }}"
+    dest: "{{ src_base }}/munge_src"
+  when: munge_src_checksum is not defined
+
+
 - name: unarchive munge
   unarchive:
-  args:
-    #src: "http://consistency0/src/munge-{{ munge_version }}.tar.bz2"
-    src: "https://github.com/dun/munge/releases/download/munge-{{ munge_version }}/munge-{{ munge_version }}.tar.xz"
-    copy: no
-    dest: /tmp
-    creates: /tmp/munge-{{ munge_version }}/configure
-  when: not munge_binary.stat.exists
+    src: "{{ src_base }}/munge_src"
+    dest: "{{ src_base }}"
+    remote_src: yes
+    creates: "{{ munge_src_dir }}"
 
 
 - name: build munge
   shell: ./configure --prefix={{ munge_dir }} && make
   args:
-    chdir: /tmp/munge-{{ munge_version }}
-    creates: /tmp/munge-{{ munge_version }}/src/munge/munge
+    chdir: "{{ munge_src_dir }}"
+    creates: "{{ munge_src_dir }}/src/munge/munge"
   when: not munge_binary.stat.exists
 
 - name: install munge
   shell: make install
   become: true
   args:
-    chdir: /tmp/munge-{{ munge_version }}
+    chdir: "{{ munge_src_dir }}"
     creates: "{{ munge_dir }}/bin/munge"
   when: not munge_binary.stat.exists