2019-01-13 20:14:02 +00:00
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HSCloud
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=======
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2020-02-14 23:58:47 +00:00
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This is a monorepo. You'll need bash and Bazel 1.0.0+ to use it.
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If you have Nix installed you will also be able to manage bare metal nodes. If you don't want that, you can skip it.
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2019-01-13 20:14:02 +00:00
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2019-05-15 17:08:25 +00:00
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2019-01-13 20:14:02 +00:00
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Getting started
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---------------
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cd hscloud
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. env.sh # setup PATH and hscloud_root
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tools/install.sh # build tools
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2019-01-17 23:24:13 +00:00
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2019-08-29 18:12:24 +00:00
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Then, to get Kubernetes access to k0.hswaw.net (current nearly-production cluster):
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2019-01-17 23:24:13 +00:00
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2019-08-29 18:12:24 +00:00
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prodaccess
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2019-01-13 20:14:02 +00:00
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kubectl version
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2019-01-17 23:28:28 +00:00
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2019-08-29 18:12:24 +00:00
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You will automatically get a `personal-$USERNAME` namespace created in which you have full admin rights.
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Get in the Cluster, Benji!
Here we introduce benji [1], a backup system based on backy2. It lets us
backup Ceph RBD objects from Rook into Wasabi, our offsite S3-compatible
storage provider.
Benji runs as a k8s CronJob, every hour at 42 minutes. It does the
following:
- runs benji-pvc-backup, which iterates over all PVCs in k8s, and backs
up their respective PVs to Wasabi
- runs benji enforce, marking backups outside our backup policy [2] as
to be deleted
- runs benji cleanup, to remove unneeded backups
- runs a custom script to backup benji's sqlite3 database into wasabi
(unencrypted, but we're fine with that - as the metadata only contains
image/pool names, thus Ceph PV and pool names)
[1] - https://benji-backup.me/index.html
[2] - latest3,hours48,days7,months12, which means the latest 3 backups,
then one backup for the next 48 hours, then one backup for the next
7 days, then one backup for the next 12 months, for a total of 65
backups (deduplicated, of course)
We also drive-by update some docs (make them mmore separated into
user/admin docs).
Change-Id: Ibe0942fd38bc232399c0e1eaddade3f4c98bc6b4
2019-08-31 14:33:29 +00:00
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For mor information about the cluster, see [cluster/README].
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