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authorumohnani8 <umohnani@redhat.com>2018-06-11 15:27:42 -0400
committerAtomic Bot <atomic-devel@projectatomic.io>2018-07-09 19:30:03 +0000
commit4855998f1cf533b27e48b2ded5541841fe6a3ea6 (patch)
tree7bb7e276e04f7d235e667bf088e5c87e43a74924 /libpod/options.go
parentc7424b69911222c2dc92a41308685f1e6d36fb53 (diff)
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Add --volumes-from flag to podman run and create
podman now supports --volumes-from flag, which allows users to add all the volumes an existing container has to a new one. Signed-off-by: umohnani8 <umohnani@redhat.com> Closes: #931 Approved by: mheon
Diffstat (limited to 'libpod/options.go')
-rw-r--r--libpod/options.go18
1 files changed, 18 insertions, 0 deletions
diff --git a/libpod/options.go b/libpod/options.go
index 9f07db7ed..c02bd4336 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -885,6 +885,24 @@ func WithUserVolumes(volumes []string) CtrCreateOption {
}
}
+// WithLocalVolumes sets the built-in volumes of the container retrieved
+// from a container passed in to the --volumes-from flag.
+// This stores the built-in volume information in the ContainerConfig so we can
+// add them when creating the container.
+func WithLocalVolumes(volumes []string) CtrCreateOption {
+ return func(ctr *Container) error {
+ if ctr.valid {
+ return ErrCtrFinalized
+ }
+
+ if volumes != nil {
+ ctr.config.LocalVolumes = append(ctr.config.LocalVolumes, volumes...)
+ }
+
+ return nil
+ }
+}
+
// WithEntrypoint sets the entrypoint of the container.
// This is not used to change the container's spec, but will instead be used
// during commit to populate the entrypoint of the new image.