my-rook-config

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Lalit Maganti c6aec79c4f ceph: add option to preserve filesystem on CRD deletion

Due to #6492, preservePoolsOnDelete is not useful at all for CephFS;
after the filesystem is deleted, the leftover pools cannot be
reassocaited with a newly created filesystem without wiping all
metadata. The only way we can actually preserve data is keeping around
the entire filesystem.

This commit implements a `preserveFilesystemOnDelete` option which work
similar to the existing pool preservation option but instead keeps the
whole CephFS while taking it down and removing all MDSes.

This commit also changes all documentation to refer to this new option
with the intent of essentially deprecating `preservePoolsOnDelete`. IMO,
keeping around `preservePoolsOnDelete` is actively harmful because it
lulls users into thinking their data will be safe but, in reality,
recovering from this situation is highly complex and has large potential
for data loss.

Signed-off-by: Lalit Maganti <lalitm@google.com>

2020-10-30 17:04:18 +00:00

.gitignore

Fix spellcheck and trailing space/newline issues

2018-07-26 11:36:09 -06:00

ceph_base_block_test.go

ceph: handle golangci-lint linter errcheck error

2020-09-30 22:24:34 +05:30

ceph_base_deploy_test.go

ceph: run integration tests on k8s 1.19 for PRs

2020-09-10 11:04:40 -06:00

ceph_base_file_test.go

ceph: add option to preserve filesystem on CRD deletion