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How stateless is Lychee? I am running a Lychee installation with S3, and have multiple instances running, all connected to the same S3 backend. This isn't causing any problems for users accessing the site, but I wonder if it will cause problems for uploads? Is anybody else horizontally scaling Lychee? |
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Replies: 1 comment 4 replies
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It is stateless as long as the DB is shared between instances. Otherwise you won't be able to see the correct pictures. |
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But I may be wrong. |
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Yes, the DB is shared. I wasn't quite sure how things like jobs work, whether they are stored in the database (which would be the best case) or if they were locally stored. |
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In theory the jobs are stored in DB. AFAIK. |
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I seem to have it working. Key points for others trying to replicate this are to (1) use object storage so each instance is stateless; (2) obviously connect to the same DB; (3) make sure sessions and queues are stored in the DB; and (4) make sure |
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I seem to have it working. Key points for others trying to replicate this are to (1) use object storage so each instance is stateless; (2) obviously connect to the same DB; (3) make sure sessions and queues are stored in the DB; and (4) make sure
APP_KEYis set to the same value on each instance.