munin-master: Fix graph generation from cgi script

roles/munin-master/tasks/main.yml

@@ -18,6 +18,13 @@
     groups: hostkey
     append: yes
 
+# this needs better rule
+- name: fix selinux write errors
+  seboolean:
+    name: domain_can_mmap_files
+    state: true
+    persistent: true
+
 - name: create apache config
   copy:
     dest: /etc/httpd/conf.local.d/munin.conf
@@ -27,6 +34,28 @@
     group: "{{ ansible_wheel }}"
   notify: restart apache
 
+- name: fix selinx contexts from cache directory
+  sefcontext:
+    path: "/var/run/munin/cgi-tmp(/.*)?"
+    setype: munin_rw_content_t
+
+- name: add cache direcory to tmpfiles
+  copy:
+    dest: /etc/tmpfiles.d/munin.conf
+    content: "d /run/munin/cgi-tmp 0755 apache apache -"
+    mode: 0644
+    owner: root
+    group: "{{ ansible_wheel }}"
+
+- name: create cache directory
+  file:
+    path: /var/run/munin/cgi-tmp
+    state: directory
+    mode: 0755
+    owner: apache
+    group: apache
+    setype: _default
+
 - name: create tls config
   template:
     dest: /etc/munin/conf.d/00-tls.conf
@@ -35,6 +64,14 @@
     owner: root
     group: "{{ ansible_wheel }}"
 
+- name: create override config
+  copy:
+    dest: /etc/munin/conf.d/00-override.conf
+    src: override.conf
+    mode: 0644
+    owner: root
+    group: "{{ ansible_wheel }}"
+
 - name: remove localhost node
   file:
     path: /etc/munin/conf.d/local.conf