podman-remote pause|unpause

Add the ability to pause and unpause containers with the remote client.

Also turned on the pause tests!

Signed-off-by: baude <bbaude@redhat.com>

test/utils/utils.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"encoding/json"
 	"fmt"
+	"github.com/containers/libpod/pkg/rootless"
 	"io/ioutil"
 	"os"
 	"os/exec"
@@ -40,6 +41,7 @@ type PodmanTest struct {
 	RemoteTest         bool
 	RemotePodmanBinary string
 	VarlinkSession     *os.Process
+	VarlinkEndpoint    string
 }
 
 // PodmanSession wraps the gexec.session so we can extend it
@@ -67,7 +69,11 @@ func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string
 	podmanBinary := p.PodmanBinary
 	if p.RemoteTest {
 		podmanBinary = p.RemotePodmanBinary
+		if !rootless.IsRootless() {
+			env = append(env, fmt.Sprintf("PODMAN_VARLINK_ADDRESS=%s", p.VarlinkEndpoint))
+		}
 	}
+
 	if env == nil {
 		fmt.Printf("Running: %s %s\n", podmanBinary, strings.Join(podmanOptions, " "))
 	} else {