Comments (4)
Even just a good way to dump/load everything. Would be useful to do backups (my use case is config data I'd rather not have to repopulate if something terrible happened, even with multiple nodes).
from doozerd.
You could implement dump/load using the API now.
from doozerd.
If you read through the commits from @4ad in https://github.com/4ad/doozerd he essentially comes to the conclusion that something like this doesn't belong (or need to be) in the core. I agree with this viewpoint.
I'm all for making it easy to backup (I happen to just use shell scripts with the command line client) but I think persistence as this issue intends should be handled separately (ie outside core doozerd
).
from doozerd.
@mreiferson -- We at soundcloud are also doing out-of-band snapshot/journaling (with doozer-journal).
But this kind of solution -- and any alternative given the current core features -- has one major problem: sequence numbers are not preserved. If the cluster is restarted and rebuilt from an external source, all clients who attempt to use API calls which accept revisions will observe unexpected behavior.
from doozerd.
Related Issues (20)
- Documentation should include "Doozer in production" HOT 3
- Support ephemeral nodes HOT 14
- Update Documentation to show cluster startup script
- Find depth or list at path
- Distinguish between create and update during change notifications
- web ui shows a regularly-updating line with nothing but "(-3) ="
- wish: automatic bootstrapping
- bin/doozer_init talks about "my_cal" (based on two digits at end of hostname) but /ctl/cal seems to be first come first serve HOT 1
- Temporary packet loss causes permanent node hang HOT 1
- 0.8 (everything) and current master (web view) not working on Mac OS 10.8 HOT 2
- Node bounce causes healthy node to be dropped
- update docs w/r/t builds HOT 9
- Security : Encrypted communication between doozerd instances HOT 1
- Are there consequences to storing additional information in each of the ctl/node entries? HOT 1
- In firedrill it cause all three instance hang when :8046 be killed
- service bind port traffic
- Web ui doesn't seem to work v0.8
- dependency on code.google.com/p/goprotobuf/proto HOT 2
- unable to detect version control system for code.google.com
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from doozerd.