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| author | Adrian Reber <areber@redhat.com> | 2021-05-18 11:31:30 +0000 |
|---|---|---|
| committer | Adrian Reber <adrian@lisas.de> | 2021-06-04 13:29:02 +0200 |
| commit | 1ac9198d75cb94bfdc61beb0c74cb7f90504da60 (patch) | |
| tree | 16d783cedbcb85c35c3790dd68a0d1717dfde5fd /cmd/podman/common | |
| parent | f7233a2da7fe79075ade9f34adc702c5d2eb76bc (diff) | |
| download | podman-1ac9198d75cb94bfdc61beb0c74cb7f90504da60.tar.gz podman-1ac9198d75cb94bfdc61beb0c74cb7f90504da60.tar.bz2 podman-1ac9198d75cb94bfdc61beb0c74cb7f90504da60.zip | |
Allow changing of port forward rules on restore
Restored containers, until now, had the same port mappings as the
original started container. This commit adds the parameter '--publish'
to 'podman container restore' with the same semantic as during
create/run.
With this change it is possible to create a copy from a container with a
'--publish' rule and replace the original '--publish' setting with a new
one.
# podman run -p 2345:8080 container
# podman container checkpoint -l --export=dump.tar
# podman container restore -p 5432:8080 --import=dump.tar
The restored container will now listen on localhost:5432 instead of
localhost:2345 as the original created container.
Signed-off-by: Adrian Reber <areber@redhat.com>
Diffstat (limited to 'cmd/podman/common')
| -rw-r--r-- | cmd/podman/common/netflags.go | 2 | ||||
| -rw-r--r-- | cmd/podman/common/util.go | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go index 4f634f355..78cfe2f13 100644 --- a/cmd/podman/common/netflags.go +++ b/cmd/podman/common/netflags.go @@ -170,7 +170,7 @@ func NetFlagsToNetOptions(cmd *cobra.Command, netnsFromConfig bool) (*entities.N return nil, err } if len(inputPorts) > 0 { - opts.PublishPorts, err = createPortBindings(inputPorts) + opts.PublishPorts, err = CreatePortBindings(inputPorts) if err != nil { return nil, err } diff --git a/cmd/podman/common/util.go b/cmd/podman/common/util.go index afee55914..6a0af4dff 100644 --- a/cmd/podman/common/util.go +++ b/cmd/podman/common/util.go @@ -89,8 +89,8 @@ func createExpose(expose []string) (map[uint16]string, error) { return toReturn, nil } -// createPortBindings iterates ports mappings into SpecGen format. -func createPortBindings(ports []string) ([]specgen.PortMapping, error) { +// CreatePortBindings iterates ports mappings into SpecGen format. +func CreatePortBindings(ports []string) ([]specgen.PortMapping, error) { // --publish is formatted as follows: // [[hostip:]hostport[-endPort]:]containerport[-endPort][/protocol] toReturn := make([]specgen.PortMapping, 0, len(ports)) |