podman pod clone

implement podman pod clone, a command to create an exact copy of a pod while changing
certain config elements

current supported flags are:
--name change the pod name
--destroy remove the original pod
--start run the new pod on creation
and all infra-container related flags from podman pod create (namespaces etc)

resolves #12843

Signed-off-by: cdoern <cdoern@redhat.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/libpod/pod.go b/libpod/pod.go
index 108317637..2502c41a9 100644
--- a/libpod/pod.go
+++ b/libpod/pod.go
@@ -450,3 +450,14 @@ func (p *Pod) initContainers() ([]*Container, error) {
 	}
 	return initCons, nil
 }
+
+func (p *Pod) Config() (*PodConfig, error) {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
+	conf := &PodConfig{}
+
+	err := JSONDeepCopy(p.config, conf)
+
+	return conf, err
+}