Allow rsync with mantidproject.org hostname

RE mantidproject#99

Linux/external-data-mirror/ansible/roles/mirror-data/tasks/exchange-keys.yml

@@ -11,10 +11,10 @@
 
 - name: Add public key to main server's authorized keys
   ansible.posix.authorized_key:
-    user: "{{ main_server_user }}"
+    user: root
     key: "{{ lookup('file','/tmp/{{ ansible_hostname }}-id_rsa.pub')}}"
-  remote_user: "{{ main_server_user }}"
-  delegate_to: "{{ main_server_ip }}"
+  remote_user: root
+  delegate_to: "{{ main_server_hostname }}"
 
 - name: Touch the known_hosts file if it's missing
   file:
@@ -23,13 +23,13 @@
     mode: 0644
 
 - name: Check if known_hosts contains existing server fingerprint
-  command: ssh-keygen -F {{ main_server_user }}
+  command: ssh-keygen -F {{ main_server_hostname }}
   register: key_exists
   failed_when: key_exists.stderr != ''
   changed_when: False
 
 - name: Scan for existing remote ssh fingerprint
-  command: ssh-keyscan -T5 {{ main_server_ip }}
+  command: ssh-keyscan -T5 {{ main_server_hostname }}
   register: keyscan
   failed_when: keyscan.rc != 0 or keyscan.stdout == ''
   changed_when: False

Linux/external-data-mirror/ansible/roles/mirror-data/tasks/main.yml

@@ -5,15 +5,15 @@
     mode: '0755'
 
 - name: Check if machine has SSH access to the main data store.
-  ansible.builtin.command: ssh {{ main_server_user }}@{{ main_server_ip }} 'echo success'
+  ansible.builtin.command: ssh {{ main_server_user }}@{{ main_server_hostname }} 'echo success'
   register: connected
 
 - name: Exchange SSH keys with linode so we can access the data.
   import_tasks: exchange-keys.yml
   when: connected.stdout != "success"
 
 - name: Mirror the external data from the main server in a volume (this may take a while).
-  ansible.builtin.command: "rsync -az --perms -o -g {{ main_server_ip }}:/srv/{{ main_server_ip }}/ftp/external-data/MD5/ /external-data/MD5/"
+  ansible.builtin.command: "rsync -az --perms -o -g {{ main_server_hostname }}:/srv/{{ main_data_srv_dir }}/ftp/external-data/MD5/ /external-data/MD5/"
 
 - name: Copy the data update script onto the mirror machine.
   ansible.builtin.copy:
@@ -25,4 +25,4 @@
   ansible.builtin.cron:
     name: Update external data
     minute: "*/5"
-    job: /external-data/update-external-data.sh {{ main_server_ip }} >> /external-data/update-log.txt 2>&1
+    job: /external-data/update-external-data.sh {{ main_server_hostname }} {{ main_data_srv_dir }} >> /external-data/update-log.txt 2>&1

Linux/external-data-mirror/ansible/roles/mirror-data/tasks/update-external-data.sh

@@ -1,14 +1,15 @@
 #! /bin/bash
 
 SERVER_IP=${1}
+FTP_SRV_DIR=${2}
 
 RSYNC_PROCESS_IDS=$(pidof rsync)
 
 printf "%(%H:%M:%S)T "
 
 if [ -z "${RSYNC_PROCESS_IDS}" ]; then
         echo "running rsync..."
-        rsync -az --perms -o -g  $SERVER_IP:/srv/$SERVER_IP/ftp/external-data/MD5/ /external-data/MD5/
+        rsync -az --perms -o -g  $SERVER_IP:/srv/$FTP_SRV_DIR/ftp/external-data/MD5/ /external-data/MD5/
 else
         echo "rsync is already running. Skipping this time..."
-fi
+fi