#1079
Pod deletion will cause global mount point to disappear. The root cause is csi driver will bind mount the global mount point into Pod volume immediately after blobfuse2 mount return successfully. However, fuse is still mounting at background, so actually bind mount and fuse mount happened at the same time, this will lead to a problem that unmount the bind mount (when deleting a Pod) will cause the original mount point unmounted as well.
#1081
Mount is actually failed, but the errno returned by blobfuse2 is 0 and no error log (both terminal and log file).
* First commit of blobfuse v2 code
* Adding hadle optimization for v2
* Making direct read a configurable option, disabled by default
* Rearrange structures to reduce padding and save memory
* Correcting attr-cache UT for flag changes
* Merging file-cache-test
* Make flag check a function
* Adding comments to handle methods
* Adding more fuse options for optimization
* Adding more fuse options for optimization
* Removing exectime from red flows
* Correcting profiling code to work for both cpu and memory
* Cleanup old pprof reports
* Adding error log for policy local file removal case and adding 10mil max file limit in attr-cache
* Correcting file-cache UT for notInCache cases
* Correcting libfuse UT to get handle object out of open return parameters
* Addressing review comments
* Removing 7.5 old curl from nightly as it does not make sense for v2 to test different curl versions
* Tuning fuse parameters for better perf
* Fuse parameter tuning
* Removing some fuse options as mount is failing on some platforms
* Exit pipeline stage if mount failed
* Populate fuse connection flag based on kernel capabilities
* Log kernel fuse capabilities and the one chosen by blobfuse on given platform
* Fail pipeline if blobfuse2 binary is not found in df output
* Wait for some time for mount to go through before validating
* Correcting validation of mount point
* Correcting validation of mount point
* Use fuse2 on Deb-10 as with fuse3 we are not able to mount on that distro
* Update mount validation for huge listing
* Image signing to happen only when release option is chosen
Co-authored-by: Gauri Prasad <gapra@microsoft.com>
Co-authored-by: Ubuntu <vibhansa@vibhansa-perftest.l1vcg1e4u55e3gwz1dsfkxy2if.tx.internal.cloudapp.net>
ashruti-msft
Vikas Bhansali
weizhi
Gauri Prasad
Sourav Gupta
Tamer Sherif
Gauri Prasad