V2 podman system connection

* Implement command
* Refactor podman-remote to pull from containers.conf by default
* podman-remote defaults to --remote being true
* Write podman-system-connection.1.md

Signed-off-by: Jhon Honce <jhonce@redhat.com>

2 files changed, 8 insertions, 2 deletions

diff --git a/cmd/podman/registry/config.go b/cmd/podman/registry/config.go
index 49d5bca74..a67568d73 100644
--- a/cmd/podman/registry/config.go
+++ b/cmd/podman/registry/config.go
@@ -68,7 +68,6 @@ func newPodmanConfig() {
 		}
 	}
 
-	// FIXME: for rootless, add flag to get the path to override configuration
 	cfg, err := config.NewConfig("")
 	if err != nil {
 		fmt.Fprint(os.Stderr, "Failed to obtain podman configuration: "+err.Error())
@@ -83,7 +82,7 @@ func newPodmanConfig() {
 	podmanOptions = entities.PodmanConfig{Config: cfg, EngineMode: mode}
 }
 
-// SetXdgDirs ensures the XDG_RUNTIME_DIR env and XDG_CONFIG_HOME variables are set.
+// setXdgDirs ensures the XDG_RUNTIME_DIR env and XDG_CONFIG_HOME variables are set.
 // containers/image uses XDG_RUNTIME_DIR to locate the auth file, XDG_CONFIG_HOME is
 // use for the libpod.conf configuration file.
 func setXdgDirs() error {
diff --git a/cmd/podman/registry/config_tunnel.go b/cmd/podman/registry/config_tunnel.go
index bb3da947e..4f9f51163 100644
--- a/cmd/podman/registry/config_tunnel.go
+++ b/cmd/podman/registry/config_tunnel.go
@@ -2,6 +2,13 @@
 
 package registry
 
+import (
+	"os"
+)
+
 func init() {
 	abiSupport = false
+
+	// Enforce that podman-remote == podman --remote
+	os.Args = append(os.Args, "--remote")
 }