mirror of
https://github.com/moby/moby.git
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598 lines
20 KiB
Go
598 lines
20 KiB
Go
package network
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import (
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"context"
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"strings"
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"testing"
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"time"
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containertypes "github.com/moby/moby/api/types/container"
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networktypes "github.com/moby/moby/api/types/network"
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swarmtypes "github.com/moby/moby/api/types/swarm"
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"github.com/moby/moby/client"
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"github.com/moby/moby/v2/daemon/libnetwork/netlabel"
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"github.com/moby/moby/v2/integration/internal/container"
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"github.com/moby/moby/v2/integration/internal/network"
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"github.com/moby/moby/v2/integration/internal/swarm"
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"github.com/moby/moby/v2/testutil"
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"github.com/moby/moby/v2/testutil/daemon"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/icmd"
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"gotest.tools/v3/poll"
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"gotest.tools/v3/skip"
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)
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// delInterface removes given network interface
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func delInterface(ctx context.Context, t *testing.T, ifName string) {
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t.Helper()
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testutil.RunCommand(ctx, "ip", "link", "delete", ifName).Assert(t, icmd.Success)
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testutil.RunCommand(ctx, "iptables", "-t", "nat", "--flush").Assert(t, icmd.Success)
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testutil.RunCommand(ctx, "iptables", "--flush").Assert(t, icmd.Success)
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}
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func TestDaemonRestartWithLiveRestore(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRemoteDaemon)
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skip.If(t, testEnv.IsRootless, "rootless mode has different view of network")
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ctx := setupTest(t)
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d := daemon.New(t)
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defer d.Stop(t)
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d.Start(t)
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c := d.NewClientT(t)
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defer c.Close()
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// Verify bridge network's subnet
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out, err := c.NetworkInspect(ctx, "bridge", client.NetworkInspectOptions{})
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assert.NilError(t, err)
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subnet := out.IPAM.Config[0].Subnet
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d.Restart(t,
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"--live-restore=true",
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"--default-address-pool", "base=175.30.0.0/16,size=16",
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"--default-address-pool", "base=175.33.0.0/16,size=24",
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)
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out1, err := c.NetworkInspect(ctx, "bridge", client.NetworkInspectOptions{})
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assert.NilError(t, err)
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// Make sure docker0 doesn't get override with new IP in live restore case
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assert.Equal(t, out1.IPAM.Config[0].Subnet, subnet)
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}
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func TestDaemonDefaultNetworkPools(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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// Remove docker0 bridge and the start daemon defining the predefined address pools
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skip.If(t, testEnv.IsRemoteDaemon)
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skip.If(t, testEnv.IsRootless, "rootless mode has different view of network")
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ctx := setupTest(t)
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defaultNetworkBridge := "docker0"
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delInterface(ctx, t, defaultNetworkBridge)
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d := daemon.New(t)
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defer d.Stop(t)
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d.Start(t,
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"--default-address-pool", "base=175.30.0.0/16,size=16",
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"--default-address-pool", "base=175.33.0.0/16,size=24",
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)
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defer delInterface(ctx, t, defaultNetworkBridge)
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c := d.NewClientT(t)
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defer c.Close()
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// Verify bridge network's subnet
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out, err := c.NetworkInspect(ctx, "bridge", client.NetworkInspectOptions{})
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assert.NilError(t, err)
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assert.Equal(t, out.IPAM.Config[0].Subnet, "175.30.0.0/16")
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// Create a bridge network and verify its subnet is the second default pool
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name := "elango" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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out, err = c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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assert.Check(t, is.Equal(out.IPAM.Config[0].Subnet, "175.33.0.0/24"))
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// Create a bridge network and verify its subnet is the third default pool
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name = "saanvi" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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out, err = c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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assert.Check(t, is.Equal(out.IPAM.Config[0].Subnet, "175.33.1.0/24"))
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}
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func TestDaemonRestartWithExistingNetwork(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRemoteDaemon)
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skip.If(t, testEnv.IsRootless, "rootless mode has different view of network")
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ctx := setupTest(t)
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d := daemon.New(t)
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d.Start(t)
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defer d.Stop(t)
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c := d.NewClientT(t)
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defer c.Close()
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// Create a bridge network
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name := "elango" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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// Verify bridge network's subnet
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out, err := c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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networkip := out.IPAM.Config[0].Subnet
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// Restart daemon with default address pool option
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d.Restart(t,
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"--default-address-pool", "base=175.30.0.0/16,size=16",
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"--default-address-pool", "base=175.33.0.0/16,size=24")
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defer delInterface(ctx, t, "docker0")
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out1, err := c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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assert.Equal(t, out1.IPAM.Config[0].Subnet, networkip)
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}
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func TestDaemonRestartWithExistingNetworkWithDefaultPoolRange(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRemoteDaemon)
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skip.If(t, testEnv.IsRootless, "rootless mode has different view of network")
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ctx := setupTest(t)
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d := daemon.New(t)
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d.Start(t)
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defer d.Stop(t)
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c := d.NewClientT(t)
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defer c.Close()
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// Create a bridge network
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name := "elango" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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// Verify bridge network's subnet
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out, err := c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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networkip := out.IPAM.Config[0].Subnet
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// Create a bridge network
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name = "sthira" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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out, err = c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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networkip2 := out.IPAM.Config[0].Subnet
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// Restart daemon with default address pool option
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d.Restart(t,
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"--default-address-pool", "base=175.18.0.0/16,size=16",
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"--default-address-pool", "base=175.19.0.0/16,size=24",
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)
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defer delInterface(ctx, t, "docker0")
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// Create a bridge network
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name = "saanvi" + t.Name()
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network.CreateNoError(ctx, t, c, name,
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network.WithDriver("bridge"),
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)
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defer network.RemoveNoError(ctx, t, c, name)
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out1, err := c.NetworkInspect(ctx, name, client.NetworkInspectOptions{})
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assert.NilError(t, err)
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assert.Check(t, out1.IPAM.Config[0].Subnet != networkip)
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assert.Check(t, out1.IPAM.Config[0].Subnet != networkip2)
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}
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func TestDaemonWithBipAndDefaultNetworkPool(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRemoteDaemon)
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skip.If(t, testEnv.IsRootless, "rootless mode has different view of network")
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ctx := setupTest(t)
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d := daemon.New(t)
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defer d.Stop(t)
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d.Start(t,
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"--bip=172.60.0.1/16",
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"--default-address-pool", "base=175.30.0.0/16,size=16",
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"--default-address-pool", "base=175.33.0.0/16,size=24",
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)
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defer delInterface(ctx, t, "docker0")
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c := d.NewClientT(t)
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defer c.Close()
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// Verify bridge network's subnet
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out, err := c.NetworkInspect(ctx, "bridge", client.NetworkInspectOptions{})
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assert.NilError(t, err)
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// Make sure BIP IP doesn't get override with new default address pool .
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assert.Equal(t, out.IPAM.Config[0].Subnet, "172.60.0.0/16")
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}
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func TestServiceWithPredefinedNetwork(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRootless, "rootless mode doesn't support Swarm-mode")
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ctx := setupTest(t)
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d := swarm.NewSwarm(ctx, t, testEnv)
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defer d.Stop(t)
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c := d.NewClientT(t)
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defer c.Close()
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hostName := "host"
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var instances uint64 = 1
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serviceName := "TestService" + t.Name()
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serviceID := swarm.CreateService(ctx, t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(serviceName),
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swarm.ServiceWithNetwork(hostName),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(ctx, c, serviceID, instances), swarm.ServicePoll)
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_, _, err := c.ServiceInspectWithRaw(ctx, serviceID, swarmtypes.ServiceInspectOptions{})
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assert.NilError(t, err)
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err = c.ServiceRemove(ctx, serviceID)
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assert.NilError(t, err)
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}
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const ingressNet = "ingress"
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func TestServiceRemoveKeepsIngressNetwork(t *testing.T) {
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t.Skip("FLAKY_TEST")
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skip.If(t, testEnv.IsRootless, "rootless mode doesn't support Swarm-mode")
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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ctx := setupTest(t)
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d := swarm.NewSwarm(ctx, t, testEnv)
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defer d.Stop(t)
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c := d.NewClientT(t)
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defer c.Close()
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poll.WaitOn(t, swarmIngressReady(ctx, c), swarm.NetworkPoll)
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var instances uint64 = 1
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serviceID := swarm.CreateService(ctx, t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(t.Name()+"-service"),
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swarm.ServiceWithEndpoint(&swarmtypes.EndpointSpec{
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Ports: []swarmtypes.PortConfig{
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{
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Protocol: swarmtypes.PortConfigProtocolTCP,
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TargetPort: 80,
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PublishMode: swarmtypes.PortConfigPublishModeIngress,
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},
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},
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}),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(ctx, c, serviceID, instances), swarm.ServicePoll)
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_, _, err := c.ServiceInspectWithRaw(ctx, serviceID, swarmtypes.ServiceInspectOptions{})
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assert.NilError(t, err)
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err = c.ServiceRemove(ctx, serviceID)
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assert.NilError(t, err)
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poll.WaitOn(t, noServices(ctx, c), swarm.ServicePoll)
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poll.WaitOn(t, swarm.NoTasks(ctx, c), swarm.ServicePoll)
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// Ensure that "ingress" is not removed or corrupted
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time.Sleep(10 * time.Second)
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netInfo, err := c.NetworkInspect(ctx, ingressNet, client.NetworkInspectOptions{
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Verbose: true,
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Scope: "swarm",
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})
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assert.NilError(t, err, "Ingress network was removed after removing service!")
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assert.Assert(t, len(netInfo.Containers) != 0, "No load balancing endpoints in ingress network")
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assert.Assert(t, len(netInfo.Peers) != 0, "No peers (including self) in ingress network")
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_, ok := netInfo.Containers["ingress-sbox"]
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assert.Assert(t, ok, "ingress-sbox not present in ingress network")
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}
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//nolint:unused // for some reason, the "unused" linter marks this function as "unused"
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func swarmIngressReady(ctx context.Context, apiClient client.NetworkAPIClient) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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netInfo, err := apiClient.NetworkInspect(ctx, ingressNet, client.NetworkInspectOptions{
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Verbose: true,
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Scope: "swarm",
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})
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if err != nil {
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return poll.Error(err)
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}
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np := len(netInfo.Peers)
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nc := len(netInfo.Containers)
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if np == 0 || nc == 0 {
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return poll.Continue("ingress not ready: %d peers and %d containers", nc, np)
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}
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_, ok := netInfo.Containers["ingress-sbox"]
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if !ok {
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return poll.Continue("ingress not ready: does not contain the ingress-sbox")
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}
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return poll.Success()
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}
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}
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func noServices(ctx context.Context, client client.ServiceAPIClient) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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services, err := client.ServiceList(ctx, swarmtypes.ServiceListOptions{})
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switch {
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case err != nil:
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return poll.Error(err)
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case len(services) == 0:
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return poll.Success()
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default:
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return poll.Continue("waiting for all services to be removed: service count at %d", len(services))
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}
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}
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}
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func TestServiceWithDataPathPortInit(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRootless, "rootless mode doesn't support Swarm-mode")
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ctx := setupTest(t)
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var datapathPort uint32 = 7777
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d := swarm.NewSwarm(ctx, t, testEnv, daemon.WithSwarmDataPathPort(datapathPort))
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c := d.NewClientT(t)
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// Create a overlay network
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name := "saanvisthira" + t.Name()
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overlayID := network.CreateNoError(ctx, t, c, name,
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network.WithDriver("overlay"))
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var instances uint64 = 1
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serviceID := swarm.CreateService(ctx, t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(name),
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swarm.ServiceWithNetwork(name),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(ctx, c, serviceID, instances), swarm.ServicePoll)
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info := d.Info(t)
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assert.Equal(t, info.Swarm.Cluster.DataPathPort, datapathPort)
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err := c.ServiceRemove(ctx, serviceID)
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assert.NilError(t, err)
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poll.WaitOn(t, noServices(ctx, c), swarm.ServicePoll)
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poll.WaitOn(t, swarm.NoTasks(ctx, c), swarm.ServicePoll)
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err = c.NetworkRemove(ctx, overlayID)
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assert.NilError(t, err)
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c.Close()
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err = d.SwarmLeave(ctx, t, true)
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assert.NilError(t, err)
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d.Stop(t)
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// Clean up , set it back to original one to make sure other tests don't fail
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// call without datapath port option.
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d = swarm.NewSwarm(ctx, t, testEnv)
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defer d.Stop(t)
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nc := d.NewClientT(t)
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defer nc.Close()
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// Create a overlay network
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name = "not-saanvisthira" + t.Name()
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overlayID = network.CreateNoError(ctx, t, nc, name,
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network.WithDriver("overlay"))
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serviceID = swarm.CreateService(ctx, t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(name),
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swarm.ServiceWithNetwork(name),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(ctx, nc, serviceID, instances), swarm.ServicePoll)
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info = d.Info(t)
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var defaultDataPathPort uint32 = 4789
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assert.Equal(t, info.Swarm.Cluster.DataPathPort, defaultDataPathPort)
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err = nc.ServiceRemove(ctx, serviceID)
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assert.NilError(t, err)
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poll.WaitOn(t, noServices(ctx, nc), swarm.ServicePoll)
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poll.WaitOn(t, swarm.NoTasks(ctx, nc), swarm.ServicePoll)
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err = nc.NetworkRemove(ctx, overlayID)
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assert.NilError(t, err)
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err = d.SwarmLeave(ctx, t, true)
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assert.NilError(t, err)
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}
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func TestServiceWithDefaultAddressPoolInit(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, testEnv.IsRootless, "rootless mode doesn't support Swarm-mode")
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ctx := setupTest(t)
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d := swarm.NewSwarm(ctx, t, testEnv,
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daemon.WithSwarmDefaultAddrPool([]string{"20.20.0.0/16"}),
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daemon.WithSwarmDefaultAddrPoolSubnetSize(24))
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defer d.Stop(t)
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cli := d.NewClientT(t)
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defer cli.Close()
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// Create a overlay network
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name := "sthira" + t.Name()
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overlayID := network.CreateNoError(ctx, t, cli, name,
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network.WithDriver("overlay"),
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)
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var instances uint64 = 1
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serviceName := "TestService" + t.Name()
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serviceID := swarm.CreateService(ctx, t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(serviceName),
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swarm.ServiceWithNetwork(name),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(ctx, cli, serviceID, instances), swarm.ServicePoll)
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_, _, err := cli.ServiceInspectWithRaw(ctx, serviceID, swarmtypes.ServiceInspectOptions{})
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assert.NilError(t, err)
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out, err := cli.NetworkInspect(ctx, overlayID, client.NetworkInspectOptions{Verbose: true})
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assert.NilError(t, err)
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t.Logf("%s: NetworkInspect: %+v", t.Name(), out)
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assert.Assert(t, len(out.IPAM.Config) > 0)
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// As of docker/swarmkit#2890, the ingress network uses the default address
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|
// pool (whereas before, the subnet for the ingress network was hard-coded.
|
|
// This means that the ingress network gets the subnet 20.20.0.0/24, and
|
|
// the network we just created gets subnet 20.20.1.0/24.
|
|
assert.Equal(t, out.IPAM.Config[0].Subnet, "20.20.1.0/24")
|
|
|
|
// Also inspect ingress network and make sure its in the same subnet
|
|
out, err = cli.NetworkInspect(ctx, "ingress", client.NetworkInspectOptions{Verbose: true})
|
|
assert.NilError(t, err)
|
|
assert.Assert(t, len(out.IPAM.Config) > 0)
|
|
assert.Equal(t, out.IPAM.Config[0].Subnet, "20.20.0.0/24")
|
|
|
|
err = cli.ServiceRemove(ctx, serviceID)
|
|
poll.WaitOn(t, noServices(ctx, cli), swarm.ServicePoll)
|
|
poll.WaitOn(t, swarm.NoTasks(ctx, cli), swarm.ServicePoll)
|
|
assert.NilError(t, err)
|
|
err = cli.NetworkRemove(ctx, overlayID)
|
|
assert.NilError(t, err)
|
|
err = d.SwarmLeave(ctx, t, true)
|
|
assert.NilError(t, err)
|
|
}
|
|
|
|
func TestCustomIfnameIsPreservedOnLiveRestore(t *testing.T) {
|
|
skip.If(t, testEnv.DaemonInfo.OSType == "windows", "custom interface name is only supported by Linux netdrivers")
|
|
skip.If(t, testEnv.IsRootless, "rootless mode doesn't support live-restore")
|
|
|
|
ctx := setupTest(t)
|
|
|
|
d := daemon.New(t)
|
|
defer d.Stop(t)
|
|
d.StartWithBusybox(ctx, t, "--live-restore=true")
|
|
|
|
apiClient := d.NewClientT(t)
|
|
defer apiClient.Close()
|
|
|
|
ctrId := container.Run(ctx, t, apiClient,
|
|
container.WithCmd("top"),
|
|
container.WithEndpointSettings("bridge", &networktypes.EndpointSettings{
|
|
DriverOpts: map[string]string{
|
|
netlabel.Ifname: "foobar",
|
|
},
|
|
}))
|
|
defer container.Remove(ctx, t, apiClient, ctrId, containertypes.RemoveOptions{Force: true})
|
|
|
|
d.Restart(t, "--live-restore=true")
|
|
|
|
res, err := container.Exec(ctx, apiClient, ctrId, []string{"ip", "-o", "link", "show", "foobar"})
|
|
assert.NilError(t, err)
|
|
assert.Check(t, is.Equal(res.ExitCode, 0))
|
|
assert.Check(t, strings.Contains(res.Stdout(), ": foobar@if"), "expected ': foobar@if' in 'ip link show':\n%s", res.Stdout())
|
|
|
|
// On live-restore, the daemon rebuilds the list of interfaces for all
|
|
// containers. Call NetworkDisconnect here to make sure that the right
|
|
// dstName is used internally.
|
|
err = apiClient.NetworkDisconnect(ctx, "bridge", ctrId, true)
|
|
assert.NilError(t, err)
|
|
}
|
|
|
|
func TestCustomIfnameCollidesWithExistingIface(t *testing.T) {
|
|
skip.If(t, testEnv.DaemonInfo.OSType == "windows", "custom interface name is only supported by Linux netdrivers")
|
|
|
|
ctx := setupTest(t)
|
|
|
|
d := daemon.New(t)
|
|
defer d.Stop(t)
|
|
d.StartWithBusybox(ctx, t, "--live-restore=true")
|
|
|
|
apiClient := d.NewClientT(t)
|
|
defer apiClient.Close()
|
|
|
|
const testnet = "testnet"
|
|
network.CreateNoError(ctx, t, apiClient, testnet, network.WithDriver("bridge"))
|
|
|
|
ctrId := container.Run(ctx, t, apiClient,
|
|
container.WithCmd("top"),
|
|
container.WithEndpointSettings("bridge", &networktypes.EndpointSettings{}))
|
|
defer container.Remove(ctx, t, apiClient, ctrId, containertypes.RemoveOptions{Force: true})
|
|
|
|
err := apiClient.NetworkConnect(ctx, testnet, ctrId, &networktypes.EndpointSettings{DriverOpts: map[string]string{
|
|
netlabel.Ifname: "eth0",
|
|
}})
|
|
assert.ErrorContains(t, err, "error renaming interface")
|
|
assert.ErrorContains(t, err, "file exists")
|
|
}
|
|
|
|
func TestCustomIfnameWithMatchingDynamicPrefix(t *testing.T) {
|
|
skip.If(t, testEnv.DaemonInfo.OSType == "windows", "custom interface name is only supported by Linux netdrivers")
|
|
|
|
ctx := setupTest(t)
|
|
|
|
d := daemon.New(t)
|
|
defer d.Stop(t)
|
|
d.StartWithBusybox(ctx, t)
|
|
|
|
apiClient := d.NewClientT(t)
|
|
defer apiClient.Close()
|
|
|
|
network.CreateNoError(ctx, t, apiClient, "testnet0",
|
|
network.WithDriver("bridge"),
|
|
network.WithIPAM("10.0.0.0/24", "10.0.0.1"))
|
|
defer network.RemoveNoError(ctx, t, apiClient, "testnet0")
|
|
|
|
network.CreateNoError(ctx, t, apiClient, "testnet1",
|
|
network.WithDriver("bridge"),
|
|
network.WithIPAM("10.0.1.0/24", "10.0.1.1"))
|
|
defer network.RemoveNoError(ctx, t, apiClient, "testnet1")
|
|
|
|
network.CreateNoError(ctx, t, apiClient, "testnet2",
|
|
network.WithDriver("bridge"),
|
|
network.WithIPAM("10.0.2.0/24", "10.0.2.1"))
|
|
defer network.RemoveNoError(ctx, t, apiClient, "testnet2")
|
|
|
|
ctrId := container.Run(ctx, t, apiClient,
|
|
container.WithCmd("top"),
|
|
container.WithEndpointSettings("testnet0", &networktypes.EndpointSettings{
|
|
DriverOpts: map[string]string{
|
|
netlabel.Ifname: "eth1",
|
|
},
|
|
}),
|
|
container.WithEndpointSettings("testnet1", &networktypes.EndpointSettings{}),
|
|
)
|
|
defer container.Remove(ctx, t, apiClient, ctrId, containertypes.RemoveOptions{Force: true})
|
|
|
|
checkIfaceAddr(t, ctx, apiClient, ctrId, "eth0", "inet 10.0.1.2/24")
|
|
checkIfaceAddr(t, ctx, apiClient, ctrId, "eth1", "inet 10.0.0.2/24")
|
|
|
|
err := apiClient.NetworkConnect(ctx, "testnet2", ctrId, nil)
|
|
assert.NilError(t, err)
|
|
checkIfaceAddr(t, ctx, apiClient, ctrId, "eth2", "inet 10.0.2.2/24")
|
|
|
|
// Disconnect from testnet1 (ie. eth0), and testnet2 (ie. eth2)
|
|
err = apiClient.NetworkDisconnect(ctx, "testnet1", ctrId, false)
|
|
assert.NilError(t, err)
|
|
err = apiClient.NetworkDisconnect(ctx, "testnet2", ctrId, false)
|
|
assert.NilError(t, err)
|
|
|
|
// Reconnect to testnet2 -- it should now provide eth0.
|
|
err = apiClient.NetworkConnect(ctx, "testnet2", ctrId, nil)
|
|
assert.NilError(t, err)
|
|
checkIfaceAddr(t, ctx, apiClient, ctrId, "eth0", "inet 10.0.2.2/24")
|
|
}
|
|
|
|
func checkIfaceAddr(t *testing.T, ctx context.Context, apiClient client.APIClient, ctrId string, iface string, expectedAddr string) {
|
|
res, err := container.Exec(ctx, apiClient, ctrId, []string{"ip", "-o", "addr", "show", iface})
|
|
assert.NilError(t, err)
|
|
assert.Check(t, is.Equal(res.ExitCode, 0))
|
|
assert.Check(t, strings.Contains(res.Stdout(), expectedAddr), "expected '%s' in 'ip addr show %s':\n%s", expectedAddr, iface, res.Stdout())
|
|
}
|