### Describe Your Changes
This helps to improve reliability of performing backups in environments
with unreliable connection and tolerate temporary errors at S3 provider
side.
See: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6732
Default retry timeout is up to 3 minutes to make this consistent with
the same configuration for GCS:
a05317f61f/lib/backup/gcsremote/gcs.go (L70-L76)
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
(cherry picked from commit cb00b4b00f)
* The new flag can be used for for skipping TLS certificates
verification when connecting to S3 endpoint. Affects vmbackup,
vmrestore, vmbackupmanager.
* replace deprecated `EndpointResolver` with `BaseEndpoint`
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1056
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit ac836bcf6c)
E.g. replace `fs.Dir + filePath` with `path.Join(fs.Dir, filePath)`
The fs.Dir is guaranteed to end with slash - see Init() functions.
The filePath may start with slash. If it starts with slash, then `fs.Dir + filePath` constructs
an incorrect path with double slashes.
path.Join() properly substitutes duplicate slashes with a single slash in this case.
While at it, also substitute incorrect usage of filepath.Join() with path.Join()
for constructing paths to object storage systems, which expect forward slashes in paths.
filepath.Join() substittues forward slashes with backslashes on Windows, so this may break
creating or managing backups from Windows.
This is a follow-up for 0399367be602b577baf6a872ca81bf0f99ba401b
Updates https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/719
* lib/backup: set s3 default region to us-west-2
it should fix an error with region detection for bucket, if AWS_REGION env var is not set
* Update lib/backup/s3remote/s3.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
This should prevent from restoring from incomplete backups.
Add `-skipBackupCompleteCheck` command-line flag to `vmrestore` in order to be able restoring from old backups without `backup complete` file.
