summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--.cirrus.yml2
-rw-r--r--cmd/podman/common/completion.go7
-rw-r--r--cmd/podman/networks/create.go12
-rw-r--r--contrib/podmanimage/README.md7
-rw-r--r--docs/source/markdown/podman-network-create.1.md10
-rw-r--r--libpod/oci_conmon_exec_linux.go2
-rw-r--r--libpod/oci_conmon_linux.go49
-rw-r--r--pkg/bindings/README.md4
-rw-r--r--test/e2e/run_networking_test.go13
-rw-r--r--test/system/040-ps.bats4
10 files changed, 54 insertions, 56 deletions
diff --git a/.cirrus.yml b/.cirrus.yml
index 772843dd7..480dcb21e 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -38,7 +38,7 @@ env:
UBUNTU_NAME: "ubuntu-2110"
# Google-cloud VM Images
- IMAGE_SUFFIX: "c6464310661611520"
+ IMAGE_SUFFIX: "c4831699639992320"
FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${IMAGE_SUFFIX}"
UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${IMAGE_SUFFIX}"
diff --git a/cmd/podman/common/completion.go b/cmd/podman/common/completion.go
index 9ebdcda2b..1c0065006 100644
--- a/cmd/podman/common/completion.go
+++ b/cmd/podman/common/completion.go
@@ -1115,6 +1115,13 @@ func AutocompleteNetworkDriver(cmd *cobra.Command, args []string, toComplete str
return drivers, cobra.ShellCompDirectiveNoFileComp
}
+// AutocompleteNetworkIPAMDriver - Autocomplete network ipam driver option.
+// -> "bridge", "macvlan"
+func AutocompleteNetworkIPAMDriver(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+ drivers := []string{types.HostLocalIPAMDriver, types.DHCPIPAMDriver, types.NoneIPAMDriver}
+ return drivers, cobra.ShellCompDirectiveNoFileComp
+}
+
// AutocompletePodShareNamespace - Autocomplete pod create --share flag option.
// -> "ipc", "net", "pid", "user", "uts", "cgroup", "none"
func AutocompletePodShareNamespace(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
diff --git a/cmd/podman/networks/create.go b/cmd/podman/networks/create.go
index 8cf9bcada..84c58d4dc 100644
--- a/cmd/podman/networks/create.go
+++ b/cmd/podman/networks/create.go
@@ -33,6 +33,8 @@ var (
networkCreateOptions entities.NetworkCreateOptions
labels []string
opts []string
+ ipamDriverFlagName = "ipam-driver"
+ ipamDriver string
)
func networkCreateFlags(cmd *cobra.Command) {
@@ -66,8 +68,8 @@ func networkCreateFlags(cmd *cobra.Command) {
flags.StringArrayVar(&labels, labelFlagName, nil, "set metadata on a network")
_ = cmd.RegisterFlagCompletionFunc(labelFlagName, completion.AutocompleteNone)
- // TODO not supported yet
- // flags.StringVar(&networkCreateOptions.IPamDriver, "ipam-driver", "", "IP Address Management Driver")
+ flags.StringVar(&ipamDriver, ipamDriverFlagName, "", "IP Address Management Driver")
+ _ = cmd.RegisterFlagCompletionFunc(ipamDriverFlagName, common.AutocompleteNetworkIPAMDriver)
flags.BoolVar(&networkCreateOptions.IPv6, "ipv6", false, "enable IPv6 networking")
@@ -112,6 +114,12 @@ func networkCreate(cmd *cobra.Command, args []string) error {
Internal: networkCreateOptions.Internal,
}
+ if cmd.Flags().Changed(ipamDriverFlagName) {
+ network.IPAMOptions = map[string]string{
+ types.Driver: ipamDriver,
+ }
+ }
+
// old --macvlan option
if networkCreateOptions.MacVLAN != "" {
logrus.Warn("The --macvlan option is deprecated, use `--driver macvlan --opt parent=<device>` instead")
diff --git a/contrib/podmanimage/README.md b/contrib/podmanimage/README.md
index 2452d7293..4f184ca28 100644
--- a/contrib/podmanimage/README.md
+++ b/contrib/podmanimage/README.md
@@ -18,9 +18,10 @@ The container images are:
* `quay.io/containers/podman:<version>` and `quay.io/podman/stable:<version>` -
These images are built daily. They are intended to contain an unchanging
- and stable version of podman. Though for the most recent `<version>` tag,
- image contents will be updated to incorporate (especially) security upgrades.
- For build details, please [see the configuration file](stable/Dockerfile).
+ and stable version of podman. For the most recent `<version>` tags (`vX`,
+ `vX.Y`, and `vX.Y.Z`) the image contents will be updated daily to incorporate
+ (especially) security upgrades. For build details, please [see the
+ configuration file](stable/Dockerfile).
* `quay.io/containers/podman:latest` and `quay.io/podman/stable:latest` -
Built daily using the same Dockerfile as above. The Podman version
will remain the "latest" available in Fedora, however the other image
diff --git a/docs/source/markdown/podman-network-create.1.md b/docs/source/markdown/podman-network-create.1.md
index 479c36318..0cdb6fe88 100644
--- a/docs/source/markdown/podman-network-create.1.md
+++ b/docs/source/markdown/podman-network-create.1.md
@@ -49,6 +49,16 @@ Allocate container IP from a range. The range must be a complete subnet and in
must be used with a *subnet* option. Can be specified multiple times.
The argument order of the **--subnet**, **--gateway** and **--ip-range** options must match.
+#### **--ipam-driver**=*driver*
+
+Set the ipam driver (IP Address Management Driver) for the network. When unset podman will choose an
+ipam driver automatically based on the network driver. Valid values are:
+ - `host-local`: IP addresses are assigned locally.
+ - `dhcp`: IP addresses are assigned from a dhcp server on your network. This driver is not yet supported with netavark.
+ - `none`: No ip addresses are assigned to the interfaces.
+
+You can see the driver in the **podman network inspect** output under the `ipam_options` field.
+
#### **--ipv6**
Enable IPv6 (Dual Stack) networking. If not subnets are given it will allocate a ipv4 and ipv6 subnet.
diff --git a/libpod/oci_conmon_exec_linux.go b/libpod/oci_conmon_exec_linux.go
index 65123b37e..1005d18da 100644
--- a/libpod/oci_conmon_exec_linux.go
+++ b/libpod/oci_conmon_exec_linux.go
@@ -462,7 +462,7 @@ func (r *ConmonOCIRuntime) startExec(c *Container, sessionID string, options *Ex
Setpgid: true,
}
- err = startCommandGivenSelinux(execCmd, c)
+ err = startCommand(execCmd, c)
// We don't need children pipes on the parent side
errorhandling.CloseQuiet(childSyncPipe)
diff --git a/libpod/oci_conmon_linux.go b/libpod/oci_conmon_linux.go
index 264236dc1..06ba8a03f 100644
--- a/libpod/oci_conmon_linux.go
+++ b/libpod/oci_conmon_linux.go
@@ -38,7 +38,6 @@ import (
pmount "github.com/containers/storage/pkg/mount"
"github.com/coreos/go-systemd/v22/daemon"
spec "github.com/opencontainers/runtime-spec/specs-go"
- "github.com/opencontainers/selinux/go-selinux"
"github.com/opencontainers/selinux/go-selinux/label"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
@@ -1247,7 +1246,7 @@ func (r *ConmonOCIRuntime) createOCIContainer(ctr *Container, restoreOptions *Co
if restoreOptions != nil {
runtimeRestoreStarted = time.Now()
}
- err = startCommandGivenSelinux(cmd, ctr)
+ err = startCommand(cmd, ctr)
// regardless of whether we errored or not, we no longer need the children pipes
childSyncPipe.Close()
@@ -1414,9 +1413,7 @@ func (r *ConmonOCIRuntime) sharedConmonArgs(ctr *Container, cuuid, bundlePath, p
return args
}
-// startCommandGivenSelinux starts a container ensuring to set the labels of
-// the process to make sure SELinux doesn't block conmon communication, if SELinux is enabled
-func startCommandGivenSelinux(cmd *exec.Cmd, ctr *Container) error {
+func startCommand(cmd *exec.Cmd, ctr *Container) error {
// Make sure to unset the NOTIFY_SOCKET and reset if afterwards if needed.
switch ctr.config.SdNotifyMode {
case define.SdNotifyModeContainer, define.SdNotifyModeIgnore:
@@ -1433,47 +1430,7 @@ func startCommandGivenSelinux(cmd *exec.Cmd, ctr *Container) error {
}
}
- if !selinux.GetEnabled() {
- return cmd.Start()
- }
- // Set the label of the conmon process to be level :s0
- // This will allow the container processes to talk to fifo-files
- // passed into the container by conmon
- var (
- plabel string
- con selinux.Context
- err error
- )
- plabel, err = selinux.CurrentLabel()
- if err != nil {
- return errors.Wrapf(err, "failed to get current SELinux label")
- }
-
- con, err = selinux.NewContext(plabel)
- if err != nil {
- return errors.Wrapf(err, "failed to get new context from SELinux label")
- }
-
- runtime.LockOSThread()
- if con["level"] != "s0" && con["level"] != "" {
- con["level"] = "s0"
- if err = label.SetProcessLabel(con.Get()); err != nil {
- runtime.UnlockOSThread()
- return err
- }
- }
- err = cmd.Start()
- // Ignore error returned from SetProcessLabel("") call,
- // can't recover.
- if labelErr := label.SetProcessLabel(""); labelErr == nil {
- // Unlock the thread only if the process label could be restored
- // successfully. Otherwise leave the thread locked and the Go runtime
- // will terminate it once it returns to the threads pool.
- runtime.UnlockOSThread()
- } else {
- logrus.Errorf("Unable to set process label: %q", labelErr)
- }
- return err
+ return cmd.Start()
}
// moveConmonToCgroupAndSignal gets a container's cgroupParent and moves the conmon process to that cgroup
diff --git a/pkg/bindings/README.md b/pkg/bindings/README.md
index 2863039e4..ebc8a13d1 100644
--- a/pkg/bindings/README.md
+++ b/pkg/bindings/README.md
@@ -30,6 +30,10 @@ rootful connections is `/run/podman/podman.sock` and for rootless it is `/run/US
information about the Podman system service, see `man podman-system-service`.
### Creating a connection
+Ensure the [required dependencies](https://podman.io/getting-started/installation#build-and-run-dependencies) are installed,
+as they will be required to compile a Go program making use of the bindings.
+
+
The first step for using the bindings is to create a connection to the socket. As mentioned earlier, the destination
of the socket depends on the user who owns it. In this case, a rootful connection is made.
diff --git a/test/e2e/run_networking_test.go b/test/e2e/run_networking_test.go
index faf4db753..696668e52 100644
--- a/test/e2e/run_networking_test.go
+++ b/test/e2e/run_networking_test.go
@@ -1119,4 +1119,17 @@ EXPOSE 2004-2005/tcp`, ALPINE)
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
+
+ It("podman run with ipam none driver", func() {
+ net := "ipam" + stringid.GenerateNonCryptoID()
+ session := podmanTest.Podman([]string{"network", "create", "--ipam-driver=none", net})
+ session.WaitWithDefaultTimeout()
+ defer podmanTest.removeNetwork(net)
+ Expect(session).Should(Exit(0))
+
+ session = podmanTest.Podman([]string{"run", "--network", net, ALPINE, "ip", "addr", "show", "eth0"})
+ session.WaitWithDefaultTimeout()
+ Expect(session).Should(Exit(0))
+ Expect(session.OutputToStringArray()).To(HaveLen(4), "output should only show link local address")
+ })
})
diff --git a/test/system/040-ps.bats b/test/system/040-ps.bats
index 8d0a405d2..6fc0b9b6e 100644
--- a/test/system/040-ps.bats
+++ b/test/system/040-ps.bats
@@ -99,9 +99,7 @@ EOF
local t1=$SECONDS
local delta_t=$((t1 - t0))
if [[ $delta_t -gt 10 ]]; then
- # FIXME FIXME FIXME: when buildah issue 3544 gets fixed and vendored,
- # change 'echo' to 'die'
- echo "podman build did not get killed within 10 seconds (actual time: $delta_t seconds)"
+ die "podman build did not get killed within 10 seconds (actual time: $delta_t seconds)"
fi
run_podman ps -a