Enable system servivces 'containerd' and 'docker' at system boot.

bbb-pre-install.sh

@@ -627,4 +627,60 @@ else
    fi
 fi
 
+blank_line
+
+_service_name="containerd"
+echononl "Enable '${_service_name}.service' - start at boot time.."
+if $(systemctl is-enabled ${_service_name}.service --quiet 2> /dev/null) ; then
+   echo_skipped
+else
+   systemctl enable ${_service_name}.service > "$log_file"  2>&1
+   if [[ $? -eq 0 ]] ; then
+      echo_ok
+   else
+      echo_failed
+      error "$(cat $log_file)"
+
+      echononl "continue anyway [yes/no]: "
+      read OK
+      OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+      while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+         echononl "Wrong entry! - repeat [yes/no]: "
+         read OK
+      done
+      [[ $OK = "yes" ]] || fatal "Interrupted by user."
+
+   fi
+fi
+
+
+_service_name="docker"
+echononl "Enable '${_service_name}.service' - start at boot time.."
+if $(systemctl is-enabled ${_service_name}.service --quiet 2> /dev/null) ; then
+   echo_skipped
+else
+   systemctl enable ${_service_name}.service > "$log_file"  2>&1
+   if [[ $? -eq 0 ]] ; then
+      echo_ok
+   else
+      echo_failed
+      error "$(cat $log_file)"
+
+      info "You can try to manually set the symlink that causes automatic booting:
+
+             \033[1mln -s /lib/systemd/system/docker.service /etc/systemd/system/multi-user.target.wants/\033[m"
+
+      echononl "continue anyway [yes/no]: "
+      read OK
+      OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+      while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+         echononl "Wrong entry! - repeat [yes/no]: "
+         read OK
+      done
+      [[ $OK = "yes" ]] || fatal "Interrupted by user."
+
+   fi
+fi
+
+
 clean_up 0