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-rw-r--r--cmd/podman/attach.go3
-rw-r--r--cmd/podman/common.go2
-rw-r--r--cmd/podman/exec.go3
-rw-r--r--cmd/podman/start.go2
-rw-r--r--docs/source/markdown/podman-attach.1.md4
-rw-r--r--docs/source/markdown/podman-create.1.md4
-rw-r--r--docs/source/markdown/podman-exec.1.md2
-rw-r--r--docs/source/markdown/podman-run.1.md4
-rw-r--r--docs/source/markdown/podman-start.1.md4
-rw-r--r--libpod.conf23
-rw-r--r--libpod/events/journal_linux.go2
-rw-r--r--libpod/events/logfile.go2
-rw-r--r--libpod/oci_attach_linux.go2
-rw-r--r--pkg/adapter/containers.go11
14 files changed, 38 insertions, 30 deletions
diff --git a/cmd/podman/attach.go b/cmd/podman/attach.go
index b78633ed6..b03673f29 100644
--- a/cmd/podman/attach.go
+++ b/cmd/podman/attach.go
@@ -2,6 +2,7 @@ package main
import (
"github.com/containers/libpod/cmd/podman/cliconfig"
+ "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -31,7 +32,7 @@ func init() {
attachCommand.SetHelpTemplate(HelpTemplate())
attachCommand.SetUsageTemplate(UsageTemplate())
flags := attachCommand.Flags()
- flags.StringVar(&attachCommand.DetachKeys, "detach-keys", "", "Override the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
+ flags.StringVar(&attachCommand.DetachKeys, "detach-keys", define.DefaultDetachKeys, "Select the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
flags.BoolVar(&attachCommand.NoStdin, "no-stdin", false, "Do not attach STDIN. The default is false")
flags.BoolVar(&attachCommand.SigProxy, "sig-proxy", true, "Proxy received signals to the process")
flags.BoolVarP(&attachCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index 37511641b..8afbe2e0b 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -188,7 +188,7 @@ func getCreateFlags(c *cliconfig.PodmanCommand) {
"Run container in background and print container ID",
)
createFlags.String(
- "detach-keys", "",
+ "detach-keys", define.DefaultDetachKeys,
"Override the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`",
)
createFlags.StringSlice(
diff --git a/cmd/podman/exec.go b/cmd/podman/exec.go
index 649a7b0db..afa701897 100644
--- a/cmd/podman/exec.go
+++ b/cmd/podman/exec.go
@@ -2,6 +2,7 @@ package main
import (
"github.com/containers/libpod/cmd/podman/cliconfig"
+ "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -34,7 +35,7 @@ func init() {
execCommand.SetUsageTemplate(UsageTemplate())
flags := execCommand.Flags()
flags.SetInterspersed(false)
- flags.StringVar(&execCommand.DetachKeys, "detach-keys", "", "Override the key sequence for detaching a container. Format is a single character [a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _")
+ flags.StringVar(&execCommand.DetachKeys, "detach-keys", define.DefaultDetachKeys, "Select the key sequence for detaching a container. Format is a single character [a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _")
flags.StringArrayVarP(&execCommand.Env, "env", "e", []string{}, "Set environment variables")
flags.BoolVarP(&execCommand.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
flags.BoolVarP(&execCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
diff --git a/cmd/podman/start.go b/cmd/podman/start.go
index 2d2cf74d2..d4b4534bb 100644
--- a/cmd/podman/start.go
+++ b/cmd/podman/start.go
@@ -35,7 +35,7 @@ func init() {
startCommand.SetUsageTemplate(UsageTemplate())
flags := startCommand.Flags()
flags.BoolVarP(&startCommand.Attach, "attach", "a", false, "Attach container's STDOUT and STDERR")
- flags.StringVar(&startCommand.DetachKeys, "detach-keys", "", "Override the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
+ flags.StringVar(&startCommand.DetachKeys, "detach-keys", define.DefaultDetachKeys, "Select the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
flags.BoolVarP(&startCommand.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
flags.BoolVarP(&startCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
flags.BoolVar(&startCommand.SigProxy, "sig-proxy", false, "Proxy received signals to the process (default true if attaching, false otherwise)")
diff --git a/docs/source/markdown/podman-attach.1.md b/docs/source/markdown/podman-attach.1.md
index cef01f0f6..1ac2e49a9 100644
--- a/docs/source/markdown/podman-attach.1.md
+++ b/docs/source/markdown/podman-attach.1.md
@@ -20,9 +20,7 @@ it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
## OPTIONS
**--detach-keys**=*sequence*
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
-a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
-`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
**--latest**, **-l**
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md
index 2e0dd934c..c10cf2cfa 100644
--- a/docs/source/markdown/podman-create.1.md
+++ b/docs/source/markdown/podman-create.1.md
@@ -198,9 +198,7 @@ it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
**--detach-keys**=*sequence*
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
-a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
-`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
**--device**=*device*
diff --git a/docs/source/markdown/podman-exec.1.md b/docs/source/markdown/podman-exec.1.md
index 4c17c056a..9624425dc 100644
--- a/docs/source/markdown/podman-exec.1.md
+++ b/docs/source/markdown/podman-exec.1.md
@@ -15,7 +15,7 @@ podman\-exec - Execute a command in a running container
**--detach-keys**=*sequence*
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or `ctrl-<value>` where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`.
+Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
**--env**, **-e**
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 8baa39570..75f1f94ce 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -204,9 +204,7 @@ it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
**--detach-keys**=*sequence*
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
-a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
-`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
**--device**=*device*
diff --git a/docs/source/markdown/podman-start.1.md b/docs/source/markdown/podman-start.1.md
index 4c81d17bd..84af9d800 100644
--- a/docs/source/markdown/podman-start.1.md
+++ b/docs/source/markdown/podman-start.1.md
@@ -23,9 +23,7 @@ starting multiple containers.
**--detach-keys**=*sequence*
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
-a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
-`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
**--interactive**, **-i**
diff --git a/libpod.conf b/libpod.conf
index 47f66ecc1..47563099c 100644
--- a/libpod.conf
+++ b/libpod.conf
@@ -146,6 +146,29 @@ crun = [
"/usr/local/bin/crun",
]
+# Kata Containers is an OCI runtime, where containers are run inside lightweight
+# Virtual Machines (VMs). Kata provides additional isolation towards the host,
+# minimizing the host attack surface and mitigating the consequences of
+# containers breakout.
+# Please notes that Kata does not support rootless podman yet, but we can leave
+# the paths below blank to let them be discovered by the $PATH environment
+# variable.
+
+# Kata Containers with the default configured VMM
+kata-runtime = [
+ "/usr/bin/kata-runtime",
+]
+
+# Kata Containers with the QEMU VMM
+kata-qemu = [
+ "/usr/bin/kata-qemu",
+]
+
+# Kata Containers with the Firecracker VMM
+kata-fc = [
+ "/usr/bin/kata-fc",
+]
+
# The [runtimes] table MUST be the last thing in this file.
# (Unless another table is added)
# TOML does not provide a way to end a table other than a further table being
diff --git a/libpod/events/journal_linux.go b/libpod/events/journal_linux.go
index 470c76959..9e6fffc29 100644
--- a/libpod/events/journal_linux.go
+++ b/libpod/events/journal_linux.go
@@ -54,6 +54,7 @@ func (e EventJournalD) Write(ee Event) error {
// Read reads events from the journal and sends qualified events to the event channel
func (e EventJournalD) Read(options ReadOptions) error {
+ defer close(options.EventChannel)
eventOptions, err := generateEventOptions(options.Filters, options.Since, options.Until)
if err != nil {
return errors.Wrapf(err, "failed to generate event options")
@@ -87,7 +88,6 @@ func (e EventJournalD) Read(options ReadOptions) error {
if err != nil {
return err
}
- defer close(options.EventChannel)
for {
if _, err := j.Next(); err != nil {
return err
diff --git a/libpod/events/logfile.go b/libpod/events/logfile.go
index 4b65b0ad0..93e6fa3c9 100644
--- a/libpod/events/logfile.go
+++ b/libpod/events/logfile.go
@@ -41,6 +41,7 @@ func (e EventLogFile) Write(ee Event) error {
// Reads from the log file
func (e EventLogFile) Read(options ReadOptions) error {
+ defer close(options.EventChannel)
eventOptions, err := generateEventOptions(options.Filters, options.Since, options.Until)
if err != nil {
return errors.Wrapf(err, "unable to generate event options")
@@ -68,7 +69,6 @@ func (e EventLogFile) Read(options ReadOptions) error {
options.EventChannel <- event
}
}
- close(options.EventChannel)
return nil
}
diff --git a/libpod/oci_attach_linux.go b/libpod/oci_attach_linux.go
index eeaee6d43..46c70e7eb 100644
--- a/libpod/oci_attach_linux.go
+++ b/libpod/oci_attach_linux.go
@@ -152,7 +152,7 @@ func (c *Container) attachToExec(streams *AttachStreams, keys string, resize <-c
func processDetachKeys(keys string) ([]byte, error) {
// Check the validity of the provided keys first
if len(keys) == 0 {
- keys = define.DefaultDetachKeys
+ return []byte{}, nil
}
detachKeys, err := term.ToBytes(keys)
if err != nil {
diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
index 64550f545..a09466243 100644
--- a/pkg/adapter/containers.go
+++ b/pkg/adapter/containers.go
@@ -400,17 +400,8 @@ func (r *LocalRuntime) Run(ctx context.Context, c *cliconfig.RunValues, exitCode
}
}
- config, err := r.Runtime.GetConfig()
- if err != nil {
- return exitCode, err
- }
- detachKeys := c.String("detach-keys")
- if detachKeys == "" {
- detachKeys = config.DetachKeys
- }
-
// if the container was created as part of a pod, also start its dependencies, if any.
- if err := StartAttachCtr(ctx, ctr, outputStream, errorStream, inputStream, detachKeys, c.Bool("sig-proxy"), true, c.IsSet("pod")); err != nil {
+ if err := StartAttachCtr(ctx, ctr, outputStream, errorStream, inputStream, c.String("detach-keys"), c.Bool("sig-proxy"), true, c.IsSet("pod")); err != nil {
// We've manually detached from the container
// Do not perform cleanup, or wait for container exit code
// Just exit immediately
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-07 22:54:32 +0000