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-rw-r--r--cmd/podman/common/netflags.go18
-rw-r--r--cmd/podman/containers/create.go2
-rw-r--r--cmd/podman/pods/create.go11
-rw-r--r--cmd/podman/utils/alias.go2
-rw-r--r--docs/source/markdown/options/dns-opt.container.md3
-rw-r--r--docs/source/markdown/options/dns-option.container.md3
-rw-r--r--docs/source/markdown/podman-create.1.md.in4
-rw-r--r--docs/source/markdown/podman-pod-create.1.md.in4
-rw-r--r--docs/source/markdown/podman-run.1.md.in4
-rw-r--r--test/e2e/generate_kube_test.go2
-rw-r--r--test/system/200-pod.bats4
11 files changed, 19 insertions, 38 deletions
diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go
index 90f05ab15..081914017 100644
--- a/cmd/podman/common/netflags.go
+++ b/cmd/podman/common/netflags.go
@@ -33,18 +33,12 @@ func DefineNetFlags(cmd *cobra.Command) {
)
_ = cmd.RegisterFlagCompletionFunc(dnsFlagName, completion.AutocompleteNone)
- dnsOptFlagName := "dns-opt"
+ dnsOptFlagName := "dns-option"
netFlags.StringSlice(
dnsOptFlagName, containerConfig.DNSOptions(),
"Set custom DNS options",
)
_ = cmd.RegisterFlagCompletionFunc(dnsOptFlagName, completion.AutocompleteNone)
- netFlags.StringSlice(
- "dns-option", containerConfig.DNSOptions(),
- "Docker compatibility option== --dns-opt",
- )
- _ = netFlags.MarkHidden("dns-option")
-
dnsSearchFlagName := "dns-search"
netFlags.StringSlice(
dnsSearchFlagName, containerConfig.DNSSearches(),
@@ -143,20 +137,12 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet) (*enti
}
}
- if flags.Changed("dns-opt") {
- options, err := flags.GetStringSlice("dns-opt")
- if err != nil {
- return nil, err
- }
- opts.DNSOptions = options
- }
-
if flags.Changed("dns-option") {
options, err := flags.GetStringSlice("dns-option")
if err != nil {
return nil, err
}
- opts.DNSOptions = append(opts.DNSOptions, options...)
+ opts.DNSOptions = options
}
if flags.Changed("dns-search") {
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go
index b854ff4b2..f9e37178e 100644
--- a/cmd/podman/containers/create.go
+++ b/cmd/podman/containers/create.go
@@ -280,7 +280,7 @@ func CreateInit(c *cobra.Command, vals entities.ContainerCreateOptions, isInfra
if c.Flag("shm-size").Changed {
vals.ShmSize = c.Flag("shm-size").Value.String()
}
- if (c.Flag("dns").Changed || c.Flag("dns-opt").Changed || c.Flag("dns-search").Changed) && vals.Net != nil && (vals.Net.Network.NSMode == specgen.NoNetwork || vals.Net.Network.IsContainer()) {
+ if (c.Flag("dns").Changed || c.Flag("dns-option").Changed || c.Flag("dns-search").Changed) && vals.Net != nil && (vals.Net.Network.NSMode == specgen.NoNetwork || vals.Net.Network.IsContainer()) {
return vals, fmt.Errorf("conflicting options: dns and the network mode: " + string(vals.Net.Network.NSMode))
}
noHosts, err := c.Flags().GetBool("no-hosts")
diff --git a/cmd/podman/pods/create.go b/cmd/podman/pods/create.go
index d30f4782a..1f8152f32 100644
--- a/cmd/podman/pods/create.go
+++ b/cmd/podman/pods/create.go
@@ -17,6 +17,7 @@ import (
"github.com/containers/podman/v4/cmd/podman/containers"
"github.com/containers/podman/v4/cmd/podman/parse"
"github.com/containers/podman/v4/cmd/podman/registry"
+ "github.com/containers/podman/v4/cmd/podman/utils"
"github.com/containers/podman/v4/libpod/define"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/containers/podman/v4/pkg/errorhandling"
@@ -26,7 +27,6 @@ import (
"github.com/docker/docker/pkg/parsers"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
- "github.com/spf13/pflag"
)
var (
@@ -99,14 +99,7 @@ func init() {
shareParentFlagName := "share-parent"
flags.BoolVar(&shareParent, shareParentFlagName, true, "Set the pod's cgroup as the cgroup parent for all containers joining the pod")
- flags.SetNormalizeFunc(aliasNetworkFlag)
-}
-
-func aliasNetworkFlag(_ *pflag.FlagSet, name string) pflag.NormalizedName {
- if name == "net" {
- name = "network"
- }
- return pflag.NormalizedName(name)
+ flags.SetNormalizeFunc(utils.AliasFlags)
}
func create(cmd *cobra.Command, args []string) error {
diff --git a/cmd/podman/utils/alias.go b/cmd/podman/utils/alias.go
index b37d0f714..f6ea5110e 100644
--- a/cmd/podman/utils/alias.go
+++ b/cmd/podman/utils/alias.go
@@ -5,6 +5,8 @@ import "github.com/spf13/pflag"
// AliasFlags is a function to handle backwards compatibility with old flags
func AliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName {
switch name {
+ case "dns-opt":
+ name = "dns-option"
case "healthcheck-command":
name = "health-cmd"
case "healthcheck-interval":
diff --git a/docs/source/markdown/options/dns-opt.container.md b/docs/source/markdown/options/dns-opt.container.md
deleted file mode 100644
index ea26fd013..000000000
--- a/docs/source/markdown/options/dns-opt.container.md
+++ /dev/null
@@ -1,3 +0,0 @@
-#### **--dns-opt**=*option*
-
-Set custom DNS options. Invalid if using **--dns-opt** with **--network** that is set to **none** or **container:**_id_.
diff --git a/docs/source/markdown/options/dns-option.container.md b/docs/source/markdown/options/dns-option.container.md
new file mode 100644
index 000000000..cfbded5e6
--- /dev/null
+++ b/docs/source/markdown/options/dns-option.container.md
@@ -0,0 +1,3 @@
+#### **--dns-option**=*option*
+
+Set custom DNS options. Invalid if using **--dns-option** with **--network** that is set to **none** or **container:**_id_.
diff --git a/docs/source/markdown/podman-create.1.md.in b/docs/source/markdown/podman-create.1.md.in
index 72f167a7e..742a32b5a 100644
--- a/docs/source/markdown/podman-create.1.md.in
+++ b/docs/source/markdown/podman-create.1.md.in
@@ -145,7 +145,7 @@ flag to pass the user's supplementary group access into the container.
This option cannot be combined with **--network** that is set to **none** or **container:**_id_.
-@@option dns-opt.container
+@@option dns-option.container
@@option dns-search.container
@@ -265,7 +265,7 @@ This option is currently supported only by the **journald** log driver.
#### **--network**=*mode*, **--net**
-Set the network mode for the container. Invalid if using **--dns**, **--dns-opt**, or **--dns-search** with **--network** set to **none** or **container:**_id_. If used together with **--pod**, the container will not join the pod's network namespace.
+Set the network mode for the container. Invalid if using **--dns**, **--dns-option**, or **--dns-search** with **--network** set to **none** or **container:**_id_. If used together with **--pod**, the container will not join the pod's network namespace.
Valid _mode_ values are:
diff --git a/docs/source/markdown/podman-pod-create.1.md.in b/docs/source/markdown/podman-pod-create.1.md.in
index 7700f5e62..fdae1d249 100644
--- a/docs/source/markdown/podman-pod-create.1.md.in
+++ b/docs/source/markdown/podman-pod-create.1.md.in
@@ -60,7 +60,7 @@ Note: the pod implements devices by storing the initial configuration passed by
Set custom DNS servers in the /etc/resolv.conf file that will be shared between all containers in the pod. A special option, "none" is allowed which disables creation of /etc/resolv.conf for the pod.
-#### **--dns-opt**=*option*
+#### **--dns-option**=*option*
Set custom DNS options in the /etc/resolv.conf file that will be shared between all containers in the pod.
@@ -119,7 +119,7 @@ Assign a name to the pod.
#### **--network**=*mode*, **--net**
-Set the network mode for the pod. Invalid if using **--dns**, **--dns-opt**, or **--dns-search** with **--network** that is set to **none** or **container:**_id_.
+Set the network mode for the pod. Invalid if using **--dns**, **--dns-option**, or **--dns-search** with **--network** that is set to **none** or **container:**_id_.
Valid _mode_ values are:
diff --git a/docs/source/markdown/podman-run.1.md.in b/docs/source/markdown/podman-run.1.md.in
index 37d052646..2109a0e33 100644
--- a/docs/source/markdown/podman-run.1.md.in
+++ b/docs/source/markdown/podman-run.1.md.in
@@ -181,7 +181,7 @@ flag to pass the user's supplementary group access into the container.
This option cannot be combined with **--network** that is set to **none** or **container:**_id_.
-@@option dns-opt.container
+@@option dns-option.container
@@option dns-search.container
@@ -286,7 +286,7 @@ This option is currently supported only by the **journald** log driver.
#### **--network**=*mode*, **--net**
-Set the network mode for the container. Invalid if using **--dns**, **--dns-opt**, or **--dns-search** with **--network** set to **none** or **container:**_id_. If used together with **--pod**, the container will not join the pod's network namespace.
+Set the network mode for the container. Invalid if using **--dns**, **--dns-option**, or **--dns-search** with **--network** set to **none** or **container:**_id_. If used together with **--pod**, the container will not join the pod's network namespace.
Valid _mode_ values are:
diff --git a/test/e2e/generate_kube_test.go b/test/e2e/generate_kube_test.go
index d8308aeea..cd2378bdf 100644
--- a/test/e2e/generate_kube_test.go
+++ b/test/e2e/generate_kube_test.go
@@ -912,7 +912,7 @@ var _ = Describe("Podman generate kube", func() {
})
It("podman generate kube on a container with dns options", func() {
- top := podmanTest.Podman([]string{"run", "-dt", "--name", "top", "--dns", "8.8.8.8", "--dns-search", "foobar.com", "--dns-opt", "color:blue", ALPINE, "top"})
+ top := podmanTest.Podman([]string{"run", "-dt", "--name", "top", "--dns", "8.8.8.8", "--dns-search", "foobar.com", "--dns-option", "color:blue", ALPINE, "top"})
top.WaitWithDefaultTimeout()
Expect(top).Should(Exit(0))
diff --git a/test/system/200-pod.bats b/test/system/200-pod.bats
index 9bbd56fef..8ece6e476 100644
--- a/test/system/200-pod.bats
+++ b/test/system/200-pod.bats
@@ -221,7 +221,7 @@ EOF
--add-host "$add_host_n:$add_host_ip" \
--dns "$dns_server" \
--dns-search "$dns_search" \
- --dns-opt "$dns_opt" \
+ --dns-option "$dns_opt" \
--publish "$port_out:$port_in" \
--label "${labelname}=${labelvalue}" \
--infra-image "$infra_image" \
@@ -262,7 +262,7 @@ EOF
run_podman run --rm --pod mypod $IMAGE cat /etc/resolv.conf
is "$output" ".*nameserver $dns_server" "--dns [server] was added"
is "$output" ".*search $dns_search" "--dns-search was added"
- is "$output" ".*options $dns_opt" "--dns-opt was added"
+ is "$output" ".*options $dns_opt" "--dns-option was added"
# pod inspect
run_podman pod inspect --format '{{.Name}}: {{.ID}} : {{.NumContainers}} : {{.Labels}}' mypod
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-25 06:20:45 +0000