We want to start tagging page blobs so this commit adds a small tagging method
to our azure library and exposes it in the osbuild-upload-azure helper.
Example:
go run ./cmd/osbuild-upload-azure/ \
-container azure-container \
-image ./sample.vhd \
-storage-access-key KEY \
-storage-account account \
-tag key:value \
-tag hello:world \
-tag bird:toucan
This commit also has to downgrade the azblob library version to 0.13 so the
API for blob tags is the same as the one currently shipped to Fedora.
This is suboptimal but it should unblock us for now.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
It always felt wrong that the method uploaded the blob under a different name
than the one specified in the blob metadata.
This commit moves the responsibility of specifying the right extension to
the callers. azure.EnsureVHDExtension helper was added to simplify this.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
The UploadImage method doesn't actually create an image. It creates a Page
Blob. Blob is something like S3 object but in the Azure terminology. Page
Blob means that's optimized for random access and it's the only blob type
that can be used to create images.
This commit cleans up the terminology so it's less confusing.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
It uses Azure SDK to connect to Azure storage, creates a container there
and uploads the image. Unfortunately the API for page blobs does not
include some thread pool for upload so I implemented one myself. The
performance can be tweaked using the upload chunk size and number of
parallel threads.
The package is prepared to be refactored into common module within
internals package as soon as we agree on the of these common packages
for image upload.
Add azure-blob-storage rpm package as a dependency
It didn't work for me using the `golang(package)` syntax. Using the
package name explicitly works.
