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Add option to build/bake to override instance

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This helps prevent race conditions with concurrent build invocations.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit is contained in:
Brian Goff
2020-03-25 16:32:46 -07:00
parent d89e3f3014
commit 213d3af3b0
6 changed files with 47 additions and 9 deletions
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21
commands/util.go
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@@ -247,6 +247,27 @@ func clientForEndpoint(dockerCli command.Cli, name string) (dockerclient.APIClie
return dockerclient.NewClientWithOpts(clientOpts...)
}
func getInstanceOrDefault(ctx context.Context, dockerCli command.Cli, instance, contextPathHash string) ([]build.DriverInfo, error) {
if instance != "" {
return getInstanceByName(ctx, dockerCli, instance, contextPathHash)
}
return getDefaultDrivers(ctx, dockerCli, contextPathHash)
}
func getInstanceByName(ctx context.Context, dockerCli command.Cli, instance, contextPathHash string) ([]build.DriverInfo, error) {
txn, release, err := getStore(dockerCli)
if err != nil {
return nil, err
}
defer release()
ng, err := txn.NodeGroupByName(instance)
if err != nil {
return nil, err
}
return driversForNodeGroup(ctx, dockerCli, ng, contextPathHash)
}
// getDefaultDrivers returns drivers based on current cli config
func getDefaultDrivers(ctx context.Context, dockerCli command.Cli, contextPathHash string) ([]build.DriverInfo, error) {
txn, release, err := getStore(dockerCli)