library/roles/smartgears/ckan_connector: Role that installs and configures a ckan-connector service.

d4science-ghn-cluster: Add the ckan-connector variables to the ckan production services.

ckan/ckan/defaults/main.yml

@@ -16,9 +16,12 @@ ckan_libdir: /usr/lib/ckan
 ckan_virtenv: '{{ ckan_libdir }}/default'
 ckan_file_storage_dir: /var/lib/ckan/dev
 ckan_config_file: /etc/ckan/default/production.ini
+ckan_webapp_port: 8080
 ckan_solr_port: 8983
 ckan_shell_user: ckan
 ckan_logdir: /var/log/ckan
+ckan_db_name: ckan
+ckan_db_user: ckan
 
 # The order is important
 ckan_geonetwork_harvester: False
@@ -51,10 +54,6 @@ ckan_ldap_email: mail
 ckan_ldap_prevent_edits: True
 ckan_ldap_fallback: True
 
-users_system_users:
-  - { login: '{{ ckan_shell_user }}', name: "CKAN user", home: '/usr/lib', createhome: 'no', ssh_key: '{{ francesco_mangiacrapa }}', shell: '/bin/bash', admin: False, log_as_root: True }
-
-
 # Needed to install some CKAN plugins
 additional_packages:
   - git

smartgears/ckan_connector/defaults/main.yml

@@ -0,0 +1,8 @@
+---
+gcube_repository: 'gcube-snapshots'
+ckan_connector_plugin_install: False
+ckan_connector_ver: 1.0.0
+ckan_connector_name: 'ckan_connector-{{ ckan_connector_ver }}.war'
+ckan_connector_url: 'http://maven.research-infrastructures.eu/nexus/content/repositories/{{ gcube_repository }}/org/gcube/data/access/{{ ckan_connector_ver}}/{{ ckan_connector_name }}'
+ckan_connector_war_file: ckan-connector.war
+ckan_connector_user: ckan_connector

smartgears/ckan_connector/tasks/main.yml

@@ -0,0 +1,30 @@
+---
+- block:
+    
+    - name: Get the CKAN connector war file
+      #get_url: url={{ ckan_connector_url }} dest={{ smartgears_instance_path }}/webapps/{{ ckan_connector_war_file }}
+      copy: src={{ ckan_connector_war_file }} dest={{ smartgears_instance_path }}/webapps/{{ ckan_connector_war_file }}
+
+    - name: Unpack the CKAN connector war file
+      shell: mkdir {{ smartgears_instance_path }}/webapps/ckan-connector ; cd {{ smartgears_instance_path }}/webapps/ckan-connector ; jar xf {{ smartgears_instance_path }}/webapps/{{ ckan_connector_war_file }}
+      args:
+        creates: '{{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF/web.xml'
+
+    - name: Install the CKAN connector web.xml template
+      template: src=ckan-web.xml.j2 dest={{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF/web.xml mode=0440
+
+    - name: Install the CKAN connector fixer script
+      become: False
+      template: src=ckan-connector-fixer.sh.j2 dest=/usr/local/bin/ckan-connector-fixer owner=root group=root mode=0550
+      
+    - name: Fix the CKAN connector web.xml
+      become: False
+      shell: /usr/local/bin/ckan-connector-fixer
+      args:
+        creates: '{{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF/.web.xml.configured'
+      notify: Restart smartgears 
+
+  become: True
+  become_user: '{{ smartgears_user }}'
+  when: ckan_connector_plugin_install
+  tags: [ 'smartgears', 'ckan', 'ckan_connector', 'tomcat' ]

smartgears/ckan_connector/templates/ckan-connector-fixer.sh.j2

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+CK_WEB_DIR={{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF
+CK_WEB_XML=$CK_WEB_DIR/web.xml
+CK_DB_NAME={{ ckan_db_name }}
+CK_DB_USER={{ ckan_db_user }}
+CK_DB_HOST={{ psql_db_host }}
+CK_ADMIN={{ ckan_connector_user }}
+CK_ADMIN_PWD={{ ckan_connector_user_pwd }}
+CK_INI=/etc/ckan/default/production.ini
+API_KEY=
+CKAN_KEY=
+SQL_FILE=$( mktemp /tmp/XXXXXX.sql )
+
+{% raw %}
+
+# Set the CKAN python virtualenv
+. /usr/lib/ckan/default/bin/activate
+cd /usr/lib/ckan/default/src/ckan
+# Create the admin user
+paster sysadmin add $CK_ADMIN -c $CK_INI << EOF
+y
+$CK_ADMIN_PWD
+$CK_ADMIN_PWD
+EOF
+
+# Get the admin key
+echo "update \"user\" set state = 'active' where name = '${CK_ADMIN}';" > $SQL_FILE
+echo "select apikey from \"user\" where name = '${CK_ADMIN}' and state = 'active';" >> $SQL_FILE
+API_KEY=$( psql -t -n -q -h $CK_DB_HOST -U $CK_DB_USER -w $CK_DB_NAME -f $SQL_FILE )
+
+[ $? -ne 0 ] && exit 1
+
+CKAN_KEY=$( grep ^beaker\.session\.secret $CK_INI | awk '{ print $3 }' )
+
+[ $? -ne 0 ] && exit 1
+
+# Use the admin key on the connector web.xml
+[ ! -z $API_KEY ] && sed -i -e "s#@CKAN_API_KEY@#${API_KEY}#g" $CK_WEB_XML
+
+# Use the ckan key on the connector web.xml
+[ ! -z $CKAN_KEY ] && sed -i -e "s#@CKAN_SECRET@#${CKAN_KEY}#g" $CK_WEB_XML
+
+chown {{ smartgears_user }}:{{ smartgears_user }} $CK_WEB_XML
+chmod 440 $CK_WEB_XML
+
+rm -f $SQL_FILE
+touch $CK_WEB_DIR/.web.xml.configured
+
+{% endraw %}
+
+
+exit 0
+
+
+

smartgears/ckan_connector/templates/ckan-web.xml.j2

@@ -0,0 +1,29 @@
+<web-app>
+	<context-param>
+		<param-name>secret</param-name>
+		<param-value>@CKAN_SECRET@</param-value>
+	</context-param>
+	<context-param>
+		<param-name>hostIp</param-name>
+		<param-value>0.0.0.0</param-value>
+	</context-param>
+	<context-param>
+		<param-name>hostname</param-name>
+		<param-value>{{ ansible_fqdn }}</param-value>
+	</context-param>
+	<context-param>
+		<param-name>internalPort</param-name>
+		<param-value>{{ ckan_webapp_port }}</param-value>
+	</context-param>
+	<context-param>
+		<param-name>ckanKey</param-name>
+		<param-value>@CKAN_API_KEY@</param-value>
+	</context-param>
+	<servlet>
+    	<servlet-name>org.gcube.data.access.ckanconnector.CkanConnector</servlet-name>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>org.gcube.data.access.ckanconnector.CkanConnector</servlet-name>
+        <url-pattern>/*</url-pattern>
+    </servlet-mapping>
+</web-app>