separate solr tasks so it can be deployed to its own server (#126)

* separate solr tasks so it can be deployed to its own server

* update ansible_ssh_host -> ansible_host

inventory/vagrant/group_vars/solr.yml

@@ -4,3 +4,6 @@ solr_cores:
   - CLAW
 
 solr_install_path: /opt/solr
+
+solr_user: solr
+solr_instance_conf_path: /var/solr/data/CLAW/conf

roles/internal/webserver-app/tasks/solr.yml

@@ -1,30 +1,16 @@
 ---
 
+
+# Only tasks related to configuring search_api_solr are put here
+# Solr server configuration should go into the solr playbook: https://github.com/Islandora-Devops/claw-playbook/blob/dev/solr.yml
+
+- name: Set default solr server host from hostvars
+  command: "{{ drush_path }} --root {{ drupal_core_path }} -y config-set search_api.server.default_solr_server backend_config.connector_config.host {{ hostvars[groups['solr'][0]].ansible_host  }}"
+  register: set_search_api_config_host
+  changed_when: "'Do you want to update' in set_search_api_config.stdout"
+
 - name: Set default solr server to point to CLAW core
   command: "{{ drush_path }} --root {{ drupal_core_path }} -y config-set search_api.server.default_solr_server backend_config.connector_config.core CLAW"
-  register: set_search_api_config
+  register: set_search_api_config_core
   changed_when: "'Do you want to update' in set_search_api_config.stdout"
 
-- name: Get solr config files to copy
-  command: "find {{ webserver_document_root }}/drupal/web/modules/contrib/search_api_solr/solr-conf/7.x -type f"
-  register: files_to_copy
-  changed_when: false
-
-- name: Copy solr config files
-  copy:
-    src: "{{ item }}"
-    dest: "{{ solr_instance_conf_path }}"
-    owner: "{{ solr_user }}"
-    group: "{{ solr_user }}"
-    remote_src: True
-  with_items:
-    - "{{ files_to_copy.stdout_lines }}"
-
-# https://www.drupal.org/project/search_api_solr/issues/3015993
-- name: Set solr_install_path in solrcore.properties
-  lineinfile:
-    path: /var/solr/data/CLAW/conf/solrcore.properties
-    regexp: '^solr\.install\.dir=.*$'
-    line: solr.install.dir={{ solr_install_path }}
-    state: present
-  notify: restart solr

solr.yml

@@ -13,3 +13,34 @@
       java_packages:
         - java-1.8.0-openjdk
     - geerlingguy.solr
+
+  tasks:
+    - name: Unarchive solr config
+      unarchive:
+        src: "https://ftp.drupal.org/files/projects/search_api_solr-8.x-2.0.zip"
+        dest: /tmp
+        remote_src: yes
+
+    - name: Get solr config files to copy
+      command: "find /tmp/search_api_solr/solr-conf/7.x -type f"
+      register: files_to_copy
+      changed_when: false
+
+    - name: Copy solr config files
+      copy:
+        src: "{{ item }}"
+        dest: "{{ solr_instance_conf_path }}"
+        owner: "{{ solr_user }}"
+        group: "{{ solr_user }}"
+        remote_src: True
+      with_items:
+        - "{{ files_to_copy.stdout_lines }}"
+
+    # https://www.drupal.org/project/search_api_solr/issues/3015993
+    - name: Set solr_install_path in solrcore.properties
+      lineinfile:
+        path: "{{ solr_instance_conf_path }}/solrcore.properties"
+        regexp: '^solr\.install\.dir=.*$'
+        line: solr.install.dir={{ solr_install_path }}
+        state: present
+      notify: restart solr