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-rw-r--r--cmd/podman/shared/create.go6
-rw-r--r--docs/podman-create.1.md4
-rw-r--r--docs/podman-run.1.md4
-rw-r--r--libpod/container.go8
-rw-r--r--libpod/container_internal_linux.go10
-rw-r--r--libpod/options.go20
-rw-r--r--pkg/spec/createconfig.go6
7 files changed, 28 insertions, 30 deletions
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go
index fc55e6f17..5f7263cb6 100644
--- a/cmd/podman/shared/create.go
+++ b/cmd/podman/shared/create.go
@@ -357,10 +357,8 @@ func ParseCreateOpts(ctx context.Context, c *cliconfig.PodmanCommand, runtime *l
return nil, errors.Errorf("--cpu-quota and --cpus cannot be set together")
}
- if c.Flag("no-hosts").Changed && c.Flag("add-host").Changed {
- if c.Bool("no-hosts") {
- return nil, errors.Errorf("--no-hosts and --add-host cannot be set together")
- }
+ if c.Bool("no-hosts") && c.Flag("add-host").Changed {
+ return nil, errors.Errorf("--no-hosts and --add-host cannot be set together")
}
// EXPOSED PORTS
diff --git a/docs/podman-create.1.md b/docs/podman-create.1.md
index 289bb71a3..f61deebd2 100644
--- a/docs/podman-create.1.md
+++ b/docs/podman-create.1.md
@@ -204,7 +204,7 @@ configuration passed to the container. Typically this is necessary when the
host DNS configuration is invalid for the container (e.g., 127.0.0.1). When this
is the case the **--dns** flags is necessary for every run.
-The special sigil **none** can be specified to disable creation of **/etc/resolv.conf** in the container by Podman.
+The special value **none** can be specified to disable creation of **/etc/resolv.conf** in the container by Podman.
The **/etc/resolv.conf** file in the image will be used without changes.
**--dns-option**=[]
@@ -465,7 +465,7 @@ Not implemented
Do not create /etc/hosts for the container.
By default, Podman will manage /etc/hosts, adding the container's own IP address and any hosts from **--add-host**.
**--no-hosts** disables this, and the image's **/etc/host** will be preserved unmodified.
-This conflicts with **--add-host**.
+This option conflicts with **--add-host**.
**--oom-kill-disable**=*true*|*false*
diff --git a/docs/podman-run.1.md b/docs/podman-run.1.md
index e045d033c..5a311980f 100644
--- a/docs/podman-run.1.md
+++ b/docs/podman-run.1.md
@@ -210,7 +210,7 @@ configuration passed to the container. Typically this is necessary when the
host DNS configuration is invalid for the container (e.g., 127.0.0.1). When this
is the case the **--dns** flags is necessary for every run.
-The special sigil **none** can be specified to disable creation of **/etc/resolv.conf** in the container by Podman.
+The special value **none** can be specified to disable creation of **/etc/resolv.conf** in the container by Podman.
The **/etc/resolv.conf** file in the image will be used without changes.
**--dns-option**=[]
@@ -449,7 +449,7 @@ Not implemented
Do not create /etc/hosts for the container.
By default, Podman will manage /etc/hosts, adding the container's own IP address and any hosts from **--add-host**.
**--no-hosts** disables this, and the image's **/etc/host** will be preserved unmodified.
-This conflicts with **--add-host**.
+This option conflicts with **--add-host**.
**--oom-kill-disable**=*true*|*false*
diff --git a/libpod/container.go b/libpod/container.go
index 866cf5c58..806e75c63 100644
--- a/libpod/container.go
+++ b/libpod/container.go
@@ -293,10 +293,10 @@ type ContainerConfig struct {
// namespace
// These are not used unless CreateNetNS is true
PortMappings []ocicni.PortMapping `json:"portMappings,omitempty"`
- // NoCreateResolvConf indicates that resolv.conf should not be
+ // UseImageResolvConf indicates that resolv.conf should not be
// bind-mounted inside the container.
// Conflicts with DNSServer, DNSSearch, DNSOption.
- NoCreateResolvConf bool
+ UseImageResolvConf bool
// DNS servers to use in container resolv.conf
// Will override servers in host resolv if set
DNSServer []net.IP `json:"dnsServer,omitempty"`
@@ -306,10 +306,10 @@ type ContainerConfig struct {
// DNS options to be set in container resolv.conf
// With override options in host resolv if set
DNSOption []string `json:"dnsOption,omitempty"`
- // NoCreateHosts indicates that /etc/hosts should not be
+ // UseImageHosts indicates that /etc/hosts should not be
// bind-mounted inside the container.
// Conflicts with HostAdd.
- NoCreateHosts bool
+ UseImageHosts bool
// Hosts to add in container
// Will be appended to host's host file
HostAdd []string `json:"hostsAdd,omitempty"`
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
index 3bb8b23ec..02f8d6aa4 100644
--- a/libpod/container_internal_linux.go
+++ b/libpod/container_internal_linux.go
@@ -703,7 +703,7 @@ func (c *Container) makeBindMounts() error {
}
}
- if c.config.NetNsCtr != "" && (!c.config.NoCreateHosts || !c.config.NoCreateResolvConf) {
+ if c.config.NetNsCtr != "" && (!c.config.UseImageResolvConf || !c.config.UseImageHosts) {
// We share a net namespace.
// We want /etc/resolv.conf and /etc/hosts from the
// other container. Unless we're not creating both of
@@ -719,7 +719,7 @@ func (c *Container) makeBindMounts() error {
return errors.Wrapf(err, "error fetching bind mounts from dependency %s of container %s", depCtr.ID(), c.ID())
}
- if !c.config.NoCreateResolvConf {
+ if !c.config.UseImageResolvConf {
// The other container may not have a resolv.conf or /etc/hosts
// If it doesn't, don't copy them
resolvPath, exists := bindMounts["/etc/resolv.conf"]
@@ -728,7 +728,7 @@ func (c *Container) makeBindMounts() error {
}
}
- if !c.config.NoCreateHosts {
+ if !c.config.UseImageHosts {
// check if dependency container has an /etc/hosts file
hostsPath, exists := bindMounts["/etc/hosts"]
if !exists {
@@ -751,7 +751,7 @@ func (c *Container) makeBindMounts() error {
c.state.BindMounts["/etc/hosts"] = hostsPath
}
} else {
- if !c.config.NoCreateResolvConf {
+ if !c.config.UseImageResolvConf {
newResolv, err := c.generateResolvConf()
if err != nil {
return errors.Wrapf(err, "error creating resolv.conf for container %s", c.ID())
@@ -759,7 +759,7 @@ func (c *Container) makeBindMounts() error {
c.state.BindMounts["/etc/resolv.conf"] = newResolv
}
- if !c.config.NoCreateHosts {
+ if !c.config.UseImageHosts {
newHosts, err := c.generateHosts("/etc/hosts")
if err != nil {
return errors.Wrapf(err, "error creating hosts file for container %s", c.ID())
diff --git a/libpod/options.go b/libpod/options.go
index a36309ed7..3ca80e96c 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -997,7 +997,7 @@ func WithDNSSearch(searchDomains []string) CtrCreateOption {
if ctr.valid {
return ErrCtrFinalized
}
- if ctr.config.NoCreateResolvConf {
+ if ctr.config.UseImageResolvConf {
return errors.Wrapf(ErrInvalidArg, "cannot add DNS search domains if container will not create /etc/resolv.conf")
}
ctr.config.DNSSearch = searchDomains
@@ -1011,7 +1011,7 @@ func WithDNS(dnsServers []string) CtrCreateOption {
if ctr.valid {
return ErrCtrFinalized
}
- if ctr.config.NoCreateResolvConf {
+ if ctr.config.UseImageResolvConf {
return errors.Wrapf(ErrInvalidArg, "cannot add DNS servers if container will not create /etc/resolv.conf")
}
var dns []net.IP
@@ -1033,7 +1033,7 @@ func WithDNSOption(dnsOptions []string) CtrCreateOption {
if ctr.valid {
return ErrCtrFinalized
}
- if ctr.config.NoCreateResolvConf {
+ if ctr.config.UseImageResolvConf {
return errors.Wrapf(ErrInvalidArg, "cannot add DNS options if container will not create /etc/resolv.conf")
}
ctr.config.DNSOption = dnsOptions
@@ -1048,7 +1048,7 @@ func WithHosts(hosts []string) CtrCreateOption {
return ErrCtrFinalized
}
- if ctr.config.NoCreateHosts {
+ if ctr.config.UseImageHosts {
return errors.Wrapf(ErrInvalidArg, "cannot add hosts if container will not create /etc/hosts")
}
@@ -1198,9 +1198,9 @@ func WithCtrNamespace(ns string) CtrCreateOption {
}
}
-// WithNoCreateResolvConf tells the container not to bind-mount resolv.conf in.
+// WithUseImageResolvConf tells the container not to bind-mount resolv.conf in.
// This conflicts with other DNS-related options.
-func WithNoCreateResolvConf() CtrCreateOption {
+func WithUseImageResolvConf() CtrCreateOption {
return func(ctr *Container) error {
if ctr.valid {
return ErrCtrFinalized
@@ -1212,15 +1212,15 @@ func WithNoCreateResolvConf() CtrCreateOption {
return errors.Wrapf(ErrInvalidArg, "not creating resolv.conf conflicts with DNS options")
}
- ctr.config.NoCreateResolvConf = true
+ ctr.config.UseImageResolvConf = true
return nil
}
}
-// WithNoCreateHosts tells the container not to bind-mount /etc/hosts in.
+// WithUseImageHosts tells the container not to bind-mount /etc/hosts in.
// This conflicts with WithHosts().
-func WithNoCreateHosts() CtrCreateOption {
+func WithUseImageHosts() CtrCreateOption {
return func(ctr *Container) error {
if ctr.valid {
return ErrCtrFinalized
@@ -1230,7 +1230,7 @@ func WithNoCreateHosts() CtrCreateOption {
return errors.Wrapf(ErrInvalidArg, "not creating /etc/hosts conflicts with adding to the hosts file")
}
- ctr.config.NoCreateHosts = true
+ ctr.config.UseImageHosts = true
return nil
}
diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 15719beab..79a318771 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -506,8 +506,8 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
options = append(options, libpod.WithDNSSearch(c.DNSSearch))
}
if len(c.DNSServers) > 0 {
- if len(c.DNSServers) == 1 && c.DNSServers[0] == "none" {
- options = append(options, libpod.WithNoCreateResolvConf())
+ if len(c.DNSServers) == 1 && strings.ToLower(c.DNSServers[0]) == "none" {
+ options = append(options, libpod.WithUseImageResolvConf())
} else {
options = append(options, libpod.WithDNS(c.DNSServers))
}
@@ -516,7 +516,7 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
options = append(options, libpod.WithDNSOption(c.DNSOpt))
}
if c.NoHosts {
- options = append(options, libpod.WithNoCreateHosts())
+ options = append(options, libpod.WithUseImageHosts())
}
if len(c.HostAdd) > 0 && !c.NoHosts {
options = append(options, libpod.WithHosts(c.HostAdd))
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-12 15:38:29 +0000