Nextcloud tuneup for NGINX

roles/nextcloud/tasks/setup.yml

@@ -9,13 +9,21 @@
     password: "{{ nextcloud_dbpassword }}"
     priv: "{{ nextcloud_dbname }}.*:ALL,GRANT"
   with_items:
-    - "{{ nextcloud_dbhost }}"
     - 127.0.0.1
     - ::1
     - localhost
 
-# The install wizard fails if already installed.
-- name: Determine if Nextcloud is installed
+
+#- name: Install {{ nextcloud_prefix }}/nextcloud/config/autoconfig.php from template
+#  template:
+#    src: autoconfig.php.j2
+#    dest: "{{ nextcloud_prefix }}/nextcloud/config/autoconfig.php"
+#    owner: "{{ apache_user }}"
+#    group: "{{ apache_user }}"
+#    mode: '0640'
+
+
+- name: Determine if Nextcloud is installed (causes install wizard to fail)
   shell: >
     php {{ nextcloud_prefix }}/nextcloud/occ status |
     gawk '/installed:/ { print $3 }'
@@ -23,7 +31,7 @@
   become_user: "{{ apache_user }}"
   register: returned
 
-- name: Run Nextcloud initial install wizard
+- name: Run Nextcloud initial install wizard (if absolutely nec, manually drop MySQL db '{{ nextcloud_dbname }}')
   shell: >
     cd {{ nextcloud_prefix }}/nextcloud;
     php occ maintenance:install
@@ -35,52 +43,18 @@
     --admin-pass "{{ nextcloud_admin_password }}"
   become: yes
   become_user: "{{ apache_user }}"
-  when: nextcloud_enabled and returned.stdout == "false"
+  when: returned.stdout == "false"    # and nextcloud_enabled
+
+
+# https://docs.nextcloud.com/server/18/admin_manual/installation/source_installation.html#php-fpm-configuration-notes
+- name: Set 'clear_env = no' in /etc/php/{{ php_version }}/fpm/pool.d/www.conf
+  lineinfile:
+    path: "/etc/php/{{ php_version }}/fpm/pool.d/www.conf"
+    regexp: '^clear_env'
+    insertafter: ';.*clear_env'
+    line: 'clear_env = no'
 
-# RELATED: /etc/apache2/sites-available/nextcloud.conf sourced from
-# https://github.com/iiab/iiab/blob/master/roles/nextcloud/templates/nextcloud.conf.j2
 - name: 'Allow Nextcloud access from all hosts and IP addresses (SEE ALSO: /etc/apache2/sites-available/nextcloud.conf)'
   command: php {{ nextcloud_prefix }}/nextcloud/occ config:system:set trusted_domains 1 --value=*
   become: yes
   become_user: "{{ apache_user }}"
-  when: nextcloud_enabled and returned.stdout == "false"
-
-# Code below was NEVER RUNNING as of 2018-10-29, as "wc | cut -d' ' -f1" ALWAYS
-# returns null (rather than the intended returned_count !)  This line could
-# be replaced by ALTERNATIVE 1 or ALTERNATIVE 2 below IF it truly needs fixing.
-#
-# Or perhaps default user/password nextcloud/nextcloudmysql (from variables
-# nextcloud_user/nextcloud_user_password) is just not needed in the end...
-#
-# NOTE: COMMENTS (FOLLOWING '#' SIGN) WITHIN A SHELL COMMAND CAUSE IT TO *FAIL*
-#
-#- name: Determine if Nextcloud user exists already
-#  shell: >
-#    php {{ nextcloud_prefix }}/nextcloud/occ user:list |
-#    grep {{ nextcloud_user }} | wc | cut -d' ' -f1        # USELESS
-#    #grep {{ nextcloud_user }} | wc -l                    # ALTERNATIVE 1
-#    #grep {{ nextcloud_user }} | wc | awk '{print $1}'    # ALTERNATIVE 2
-#  become: yes
-#  become_user: "{{ apache_user }}"
-#  register: returned_count
-#
-# debug:
-#   var: returned_count
-#
-## nextcloud wants to make users rather than just mysql users and not done
-#- name: Create the default user
-#  shell: >
-#    OC_PASS={{ nextcloud_user_password }};
-#    php {{ nextcloud_prefix }}/nextcloud/occ user:add
-#    --password-from-env --display-name={{ nextcloud_user }}
-#    --group="users" {{ nextcloud_user }}
-#  become: yes
-#  become_user: "{{ apache_user }}"
-#  when: nextcloud_enabled and returned_count == "0"
-
-# 2019-09-04: NEXT 5 LINES APPEAR INEFFECTIVE DURING 1ST INSTALL? (possibly "overwrite.cli.url" appears later, when Nextcloud's web install completes using http://box/nextcloud ?)
-- name: Try to remove overwrite.cli.url line (Rewrite URL) from /opt/nextcloud/config/config.php
-  lineinfile:
-    regexp: "overwrite.cli.url"
-    state: absent
-    path: "{{ nextcloud_prefix }}/nextcloud/config/config.php"