mirror of https://github.com/k3s-io/k3s
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.2 KiB
79 lines
2.2 KiB
package integration
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
|
|
testutil "github.com/k3s-io/k3s/tests/integration"
|
|
. "github.com/onsi/ginkgo/v2"
|
|
. "github.com/onsi/gomega"
|
|
)
|
|
|
|
var server *testutil.K3sServer
|
|
var dualStackServeripv6masqArgs = []string{
|
|
"--cluster-init",
|
|
"--cluster-cidr", "10.42.0.0/16,2001:cafe:42::/56",
|
|
"--service-cidr", "10.43.0.0/16,2001:cafe:43::/112",
|
|
"--disable-network-policy",
|
|
"--flannel-ipv6-masq",
|
|
}
|
|
var testLock int
|
|
|
|
var _ = BeforeSuite(func() {
|
|
if !testutil.IsExistingServer() && os.Getenv("CI") != "true" {
|
|
var err error
|
|
testLock, err = testutil.K3sTestLock()
|
|
Expect(err).ToNot(HaveOccurred())
|
|
server, err = testutil.K3sStartServer(dualStackServeripv6masqArgs...)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
}
|
|
})
|
|
|
|
var _ = Describe("flannel-ipv6-masq", Ordered, func() {
|
|
BeforeEach(func() {
|
|
if testutil.IsExistingServer() && !testutil.ServerArgsPresent(dualStackServeripv6masqArgs) {
|
|
Skip("Test needs k3s server with: " + strings.Join(dualStackServeripv6masqArgs, " "))
|
|
} else if os.Getenv("CI") == "true" {
|
|
Skip("Github environment does not support IPv6")
|
|
}
|
|
})
|
|
When("a ipv4 and ipv6 cidr is present", func() {
|
|
It("starts up with no problems", func() {
|
|
Eventually(func() error {
|
|
return testutil.K3sDefaultDeployments()
|
|
}, "180s", "10s").Should(Succeed())
|
|
})
|
|
It("creates pods with two IPs", func() {
|
|
Eventually(func() (string, error) {
|
|
return testutil.K3sCmd("kubectl", "exec", "deployment/traefik", "-n", "kube-system", "--", "ip", "a")
|
|
}, "5s", "1s").Should(ContainSubstring("2001:cafe:42:"))
|
|
})
|
|
It("verifies ipv6 masq iptables rule exists", func() {
|
|
Eventually(func() (string, error) {
|
|
return testutil.RunCommand("ip6tables -nt nat -L FLANNEL-POSTRTG")
|
|
}, "5s", "1s").Should(ContainSubstring("MASQUERADE"))
|
|
})
|
|
})
|
|
})
|
|
|
|
var failed bool
|
|
var _ = AfterEach(func() {
|
|
failed = failed || CurrentSpecReport().Failed()
|
|
})
|
|
|
|
var _ = AfterSuite(func() {
|
|
if !testutil.IsExistingServer() && os.Getenv("CI") != "true" {
|
|
if failed {
|
|
testutil.K3sSaveLog(server, false)
|
|
}
|
|
Expect(testutil.K3sKillServer(server)).To(Succeed())
|
|
Expect(testutil.K3sCleanup(testLock, "")).To(Succeed())
|
|
}
|
|
})
|
|
|
|
func Test_IntegrationFlannelIpv6Masq(t *testing.T) {
|
|
RegisterFailHandler(Fail)
|
|
RunSpecs(t, "flannel-ipv6-masq Suite")
|
|
}
|