Add autossh role

roles/autossh/templates/autossh.j2

@@ -0,0 +1,8 @@
+# {{ ansible_managed }}
+
+AUTOSSH_POLL=60
+AUTOSSH_FIRST_POLL=30
+AUTOSSH_GATETIME=0
+AUTOSSH_PORT=22000
+SSH_OPTIONS="{{ item.options | join(' ') }}"
+SSH_HOST={{ item.host }}

roles/autossh/templates/autossh.service.j2

@@ -0,0 +1,19 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=autossh %I
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+User={{ autossh_user }}
+EnvironmentFile={{ autossh_etc_path }}/%i
+ExecStart=
+ExecStart=/usr/bin/autossh -C -q -l {{ autossh_user }} -N -o ExitOnForwardFailure=yes -o ServerAliveInterval=15 -o ServerAliveCountMax=3 -o StrictHostKeyChecking=no $SSH_OPTIONS $SSH_HOST
+Restart=always
+RestartSec=60
+PIDFile={{ autossh_run_path }}/%i.pid
+
+[Install]
+WantedBy=multi-user.target