From 6b7612062ebf25f9969233b1accea3e376c313cc Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Tue, 8 Dec 2020 15:57:19 -0500 Subject: Correct port range logic for port generation The existing logic (Range > 0) always triggered, because range is guaranteed to be at least 1 (a single port has a range of 1, a two port range (e.g. 80-81) has a range of 2, and so on). As such this could cause ports that had a host port assigned to them by the user to randomly assign one instead. Fixes #8650 Fixes #8651 Signed-off-by: Matthew Heon --- test/e2e/run_networking_test.go | 63 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) (limited to 'test/e2e') diff --git a/test/e2e/run_networking_test.go b/test/e2e/run_networking_test.go index 3fb00a28b..b8e14530c 100644 --- a/test/e2e/run_networking_test.go +++ b/test/e2e/run_networking_test.go @@ -97,6 +97,69 @@ var _ = Describe("Podman run networking", func() { Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) + It("podman run -p 80-82 -p 8080:8080", func() { + name := "testctr" + session := podmanTest.Podman([]string{"create", "-t", "-p", "80-82", "-p", "8080:8080", "--name", name, ALPINE, "/bin/sh"}) + session.WaitWithDefaultTimeout() + inspectOut := podmanTest.InspectContainer(name) + Expect(len(inspectOut)).To(Equal(1)) + Expect(len(inspectOut[0].NetworkSettings.Ports)).To(Equal(4)) + Expect(len(inspectOut[0].NetworkSettings.Ports["80/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["81/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostPort).To(Not(Equal("81"))) + Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["82/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["82/tcp"][0].HostPort).To(Not(Equal("82"))) + Expect(inspectOut[0].NetworkSettings.Ports["82/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8080/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostPort).To(Equal("8080")) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostIP).To(Equal("")) + }) + + It("podman run -p 80-81 -p 8080-8081", func() { + name := "testctr" + session := podmanTest.Podman([]string{"create", "-t", "-p", "80-81", "-p", "8080-8081", "--name", name, ALPINE, "/bin/sh"}) + session.WaitWithDefaultTimeout() + inspectOut := podmanTest.InspectContainer(name) + Expect(len(inspectOut)).To(Equal(1)) + Expect(len(inspectOut[0].NetworkSettings.Ports)).To(Equal(4)) + Expect(len(inspectOut[0].NetworkSettings.Ports["80/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["81/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostPort).To(Not(Equal("81"))) + Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8080/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostPort).To(Not(Equal("8080"))) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8081/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8081/tcp"][0].HostPort).To(Not(Equal("8081"))) + Expect(inspectOut[0].NetworkSettings.Ports["8081/tcp"][0].HostIP).To(Equal("")) + }) + + It("podman run -p 80 -p 8080-8082:8080-8082", func() { + name := "testctr" + session := podmanTest.Podman([]string{"create", "-t", "-p", "80", "-p", "8080-8082:8080-8082", "--name", name, ALPINE, "/bin/sh"}) + session.WaitWithDefaultTimeout() + inspectOut := podmanTest.InspectContainer(name) + Expect(len(inspectOut)).To(Equal(1)) + Expect(len(inspectOut[0].NetworkSettings.Ports)).To(Equal(4)) + Expect(len(inspectOut[0].NetworkSettings.Ports["80/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) + Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8080/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostPort).To(Equal("8080")) + Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8081/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8081/tcp"][0].HostPort).To(Equal("8081")) + Expect(inspectOut[0].NetworkSettings.Ports["8081/tcp"][0].HostIP).To(Equal("")) + Expect(len(inspectOut[0].NetworkSettings.Ports["8082/tcp"])).To(Equal(1)) + Expect(inspectOut[0].NetworkSettings.Ports["8082/tcp"][0].HostPort).To(Equal("8082")) + Expect(inspectOut[0].NetworkSettings.Ports["8082/tcp"][0].HostIP).To(Equal("")) + }) + It("podman run -p 8080:80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "8080:80", "--name", name, ALPINE, "/bin/sh"}) -- cgit v1.2.3-54-g00ecf