docker 6+ 升级到7+ 无法升级

*** Running /etc/my_init.d/…
*** Booting runit daemon…
*** Runit started as PID 22
*** Running /scripts/…
[05/27/2020 07:17:11][upgrade]: Running script /opt/seafile/seafile-server-7.1.3/upgrade/

This script would upgrade your seafile server from 6.3 to 7.0
Press [ENTER] to contiune

Can’t find a python executable of version 2.7 or above in PATH
Install python 2.7+ before continue.
Or if you installed it in a non-standard PATH, set the PYTHON enviroment varirable to it

[2020-05-27 07:17:11] Skip running because there is existing seafile-data folder.
[2020-05-27 07:17:11] Running scripts /opt/seafile/seafile-server-7.1.3/upgrade/
Traceback (most recent call last):
File “/scripts/”, line 86, in
File “/scripts/”, line 58, in main
File “/scripts/”, line 182, in check_upgrade
run_script_and_update_version_stamp(script, new_version)
File “/scripts/”, line 61, in run_script_and_update_version_stamp
File “/scripts/utils/”, line 70, in call
return subprocess.check_call(*a, **kw)
File “/usr/lib/python3.6/”, line 311, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command ‘/opt/seafile/seafile-server-7.1.3/upgrade/’ returned non-zero exit status 1.
*** /scripts/ exited with status 1.
*** Shutting down runit daemon (PID 22)…
*** Running /etc/my_init.post_shutdown.d/10_syslog-ng.shutdown…
*** Killing all processes…


这个你要先升级到7.0 才能升级为7.1版本