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fix dual stack network e2e flake 

We need to use different ipv6 subnets for the tests since they can
collide otherwise when the tests are run in parallel.

In the future we should rethink hardcoding subnets for ipv4/ipv6. This
will make it impossible to run these tests if the subnet is already used
on the host.

Example log: https://storage.googleapis.com/cirrus-ci-6707778565701632-fcae48/artifacts/containers/podman/5711403297275904/html/int-podman-fedora-35-root-host-netavark.log.html#t--podman-network-create-with-multiple-subnets-dual-stack-with-gateway-and-range--1

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit is contained in:
Paul Holzinger 2022-03-18 15:35:00 +01:00
parent 3853ef9b59
commit 622d0068e4
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GPG Key ID: EB145DD938A3CAF2
1 changed files with 3 additions and 3 deletions
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6
test/e2e/network_create_test.go
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@ -416,8 +416,8 @@ var _ = Describe("Podman network create", func() {
subnet1 := "10.10.3.0/24" subnet1 := "10.10.3.0/24"
gw1 := "10.10.3.10" gw1 := "10.10.3.10"
range1 := "10.10.3.0/26" range1 := "10.10.3.0/26"
subnet2 := "fd52:2a5a:747e:3acd::/64" subnet2 := "fd52:2a5a:747e:3ace::/64"
gw2 := "fd52:2a5a:747e:3acd::10" gw2 := "fd52:2a5a:747e:3ace::10"
nc := podmanTest.Podman([]string{"network", "create", "--subnet", subnet1, "--gateway", gw1, "--ip-range", range1, "--subnet", subnet2, "--gateway", gw2, name}) nc := podmanTest.Podman([]string{"network", "create", "--subnet", subnet1, "--gateway", gw1, "--ip-range", range1, "--subnet", subnet2, "--gateway", gw2, name})
nc.WaitWithDefaultTimeout() nc.WaitWithDefaultTimeout()
defer podmanTest.removeNetwork(name) defer podmanTest.removeNetwork(name)
@ -440,7 +440,7 @@ var _ = Describe("Podman network create", func() {
name := "subnets-" + stringid.GenerateNonCryptoID() name := "subnets-" + stringid.GenerateNonCryptoID()
subnet1 := "10.10.3.0/24" subnet1 := "10.10.3.0/24"
gw1 := "10.10.3.10" gw1 := "10.10.3.10"
gw2 := "fd52:2a5a:747e:3acd::10" gw2 := "fd52:2a5a:747e:3acf::10"
nc := podmanTest.Podman([]string{"network", "create", "--subnet", subnet1, "--gateway", gw1, "--gateway", gw2, name}) nc := podmanTest.Podman([]string{"network", "create", "--subnet", subnet1, "--gateway", gw1, "--gateway", gw2, name})
nc.WaitWithDefaultTimeout() nc.WaitWithDefaultTimeout()
Expect(nc).To(Exit(125)) Expect(nc).To(Exit(125))