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docs(faq): add a section about authentication issue and docker engine timedrift

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Anthony Lapenna
2017-01-05 21:21:33 +13:00
parent 052025ed76
commit da739e6742
1 changed files with 9 additions and 0 deletions
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docs/source/faq.rst
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@@ -127,3 +127,12 @@ to the `css` folder inside the container:
.. code-block:: bash
$ docker run -d -p 9000:9000 -v <your-absolute-path>/css:/css/ portainer/portainer
I am getting the error "Your session has expired" on login and cannot login. What's wrong?
==========================================================================================
When running Portainer inside a container, it will use your Docker engine system time to calculate the authentication
token expiry time. A timedrift in your Docker system time might occur when using computer/VM hibernation. You need to ensure
that your Docker engine system time is the same as your machine system time and if not, restart your Docker engine.
As simple way to check your Docker system time is to use ``docker info`` or if the information is not available ``docker run busybox date``.