Add Status DbSize support for apiserver etcd metrics

Populates the apiserver etcd_db_total_size_in_bytes metric for drivers
that offer a query to report table size.

Signed-off-by: Brad Davidson <[email protected]>

Configure GRPC keepalives

Import default values from etcd embed.

Signed-off-by: Brad Davidson <[email protected]>

Bump go-sqlite3 to v1.14.8 / sqlite3 v3.36.0

Signed-off-by: Brad Davidson <[email protected]>

Bump go-sqlite3 to v1.14.8 / sqlite3 v3.36.0

Signed-off-by: Brad Davidson <[email protected]>

Bump library versions

* go-sqlite3 v1.14.7 / sqlite3 v3.35.4
* mysql v1.6.0
* pg v1.10.2
* rancher v0.8.3

Signed-off-by: Brad Davidson <[email protected]>

Bump library versions

* go-sqlite3 v1.14.7 / sqlite3 v3.35.4
* mysql v1.6.0
* pg v1.10.2
* rancher v0.8.3

Signed-off-by: Brad Davidson <[email protected]>

Update etcd to v3.5

Signed-off-by: Brad Davidson <[email protected]>

Pin termplotlob at v0.3.4 to avoid numpy dependency

Signed-off-by: Brad Davidson <[email protected]>

Add Delete function to storage client wrapper (k3s-io#89)

Signed-off-by: galal-hussein <[email protected]>

Merge pull request k3s-io#67 from dweomer/use-buildkit-on-publish

drone: DOCKER_BUILDKIT=1 for publish step