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authorAdrian Reber <areber@redhat.com>2019-03-14 07:57:16 +0000
committerAdrian Reber <areber@redhat.com>2019-06-04 14:02:51 +0200
commitbef83c42eaacd83fb5020395f1bbdeb9a6f0f220 (patch)
tree6cb3dac84824f26b46df353c1956d35fec067c11 /test/e2e/checkpoint_test.go
parent0e072f9a9785c67f38859ab989267397b57154c8 (diff)
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migration: add possibility to restore a container with a new name
The option to restore a container from an external checkpoint archive (podman container restore -i /tmp/checkpoint.tar.gz) restores a container with the same name and same ID as id had before checkpointing. This commit adds the option '--name,-n' to 'podman container restore'. With this option the restored container gets the name specified after '--name,-n' and a new ID. This way it is possible to restore one container multiple times. If a container is restored with a new name Podman will not try to request the same IP address for the container as it had during checkpointing. This implicitly assumes that if a container is restored from a checkpoint archive with a different name, that it will be restored multiple times and restoring a container multiple times with the same IP address will fail as each IP address can only be used once. Signed-off-by: Adrian Reber <areber@redhat.com>
Diffstat (limited to 'test/e2e/checkpoint_test.go')
-rw-r--r--test/e2e/checkpoint_test.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index bd9cdcb8d..d452a062b 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -376,9 +376,20 @@ var _ = Describe("Podman checkpoint", func() {
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+ // Restore container a second time with different name
+ result = podmanTest.Podman([]string{"container", "restore", "-i", "/tmp/checkpoint.tar.gz", "-n", "restore_again"})
+ result.WaitWithDefaultTimeout()
+
+ Expect(result.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2))
+ Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+
result = podmanTest.Podman([]string{"rm", "-fa"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+
+ // Remove exported checkpoint
+ os.Remove("/tmp/checkpoint.tar.gz")
})
})