Add noop function disable-content-trust

People who use docker scripts with Podman see failures
if they use disable-content-trust flag.  This flag already
existed for podman build, adding it to pull/push/create/run.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

7 files changed, 30 insertions, 0 deletions

diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go
index 3f2d7b2b0..5f3198ed6 100644
--- a/cmd/podman/common/create.go
+++ b/cmd/podman/common/create.go
@@ -154,6 +154,10 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
 		"device-write-iops", []string{},
 		"Limit write rate (IO per second) to a device (e.g. --device-write-iops=/dev/sda:1000)",
 	)
+	createFlags.Bool(
+		"disable-content-trust", false,
+		"This is a Docker specific option and is a NOOP",
+	)
 	createFlags.String("entrypoint", "",
 		"Overwrite the default ENTRYPOINT of the image",
 	)
diff --git a/cmd/podman/images/pull.go b/cmd/podman/images/pull.go
index 83bb186df..c10a351d8 100644
--- a/cmd/podman/images/pull.go
+++ b/cmd/podman/images/pull.go
@@ -82,6 +82,7 @@ func pullFlags(flags *pflag.FlagSet) {
 	flags.StringVar(&pullOptions.CredentialsCLI, "creds", "", "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry")
 	flags.StringVar(&pullOptions.OverrideArch, "override-arch", "", "Use `ARCH` instead of the architecture of the machine for choosing images")
 	flags.StringVar(&pullOptions.OverrideOS, "override-os", "", "Use `OS` instead of the running OS for choosing images")
+	flags.Bool("disable-content-trust", false, "This is a Docker specific option and is a NOOP")
 	flags.BoolVarP(&pullOptions.Quiet, "quiet", "q", false, "Suppress output information when pulling images")
 	flags.StringVar(&pullOptions.SignaturePolicy, "signature-policy", "", "`Pathname` of signature policy file (not usually used)")
 	flags.BoolVar(&pullOptions.TLSVerifyCLI, "tls-verify", true, "Require HTTPS and verify certificates when contacting registries")
diff --git a/cmd/podman/images/push.go b/cmd/podman/images/push.go
index fd91ab0ab..c25c33784 100644
--- a/cmd/podman/images/push.go
+++ b/cmd/podman/images/push.go
@@ -77,6 +77,7 @@ func pushFlags(flags *pflag.FlagSet) {
 	flags.BoolVar(&pushOptions.Compress, "compress", false, "Compress tarball image layers when pushing to a directory using the 'dir' transport. (default is same compression type as source)")
 	flags.StringVar(&pushOptions.CredentialsCLI, "creds", "", "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry")
 	flags.StringVar(&pushOptions.DigestFile, "digestfile", "", "Write the digest of the pushed image to the specified file")
+	flags.Bool("disable-content-trust", false, "This is a Docker specific option and is a NOOP")
 	flags.StringVarP(&pushOptions.Format, "format", "f", "", "Manifest type (oci, v2s1, or v2s2) to use when pushing an image using the 'dir' transport (default is manifest type of source)")
 	flags.BoolVarP(&pushOptions.Quiet, "quiet", "q", false, "Suppress output information when pushing images")
 	flags.BoolVar(&pushOptions.RemoveSignatures, "remove-signatures", false, "Discard any pre-existing signatures in the image")
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md
index 6d8686d24..d7e5861e7 100644
--- a/docs/source/markdown/podman-create.1.md
+++ b/docs/source/markdown/podman-create.1.md
@@ -231,6 +231,12 @@ Limit write rate (bytes per second) to a device (e.g. --device-write-bps=/dev/sd
 
 Limit write rate (IO per second) to a device (e.g. --device-write-iops=/dev/sda:1000)
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--dns**=*dns*
 
 Set custom DNS servers. Invalid if using **--dns** and **--network** that is set to 'none' or 'container:<name|id>'.
diff --git a/docs/source/markdown/podman-pull.1.md b/docs/source/markdown/podman-pull.1.md
index 5d941219a..201b10aa6 100644
--- a/docs/source/markdown/podman-pull.1.md
+++ b/docs/source/markdown/podman-pull.1.md
@@ -73,6 +73,12 @@ The [username[:password]] to use to authenticate with the registry if required.
 If one or both values are not supplied, a command line prompt will appear and the
 value can be entered.  The password is entered without echo.
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--override-os**=*OS*
 Use OS instead of the running OS for choosing images
 
diff --git a/docs/source/markdown/podman-push.1.md b/docs/source/markdown/podman-push.1.md
index f029c8db1..fffd76801 100644
--- a/docs/source/markdown/podman-push.1.md
+++ b/docs/source/markdown/podman-push.1.md
@@ -71,6 +71,12 @@ Note: This flag can only be set when using the **dir** transport
 
 After copying the image, write the digest of the resulting image to the file.  (Not available for remote commands)
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--format**, **-f**=*format*
 
 Manifest Type (oci, v2s1, or v2s2) to use when pushing an image to a directory using the 'dir:' transport (default is manifest type of source)
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 6632ac2d1..0cbb54780 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -245,6 +245,12 @@ Limit write rate (in bytes per second) to a device (e.g. **--device-write-bps=/d
 
 Limit write rate (in IO operations per second) to a device (e.g. **--device-write-iops=/dev/sda:1000**).
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--dns**=*ipaddr*
 
 Set custom DNS servers. Invalid if using **--dns** with **--network** that is set to **none** or **container:**_id_.