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-rw-r--r--cmd/podman/common/create.go34
-rw-r--r--cmd/podman/common/default.go121
-rw-r--r--cmd/podman/common/netflags.go8
-rw-r--r--cmd/podman/containers/attach.go3
-rw-r--r--cmd/podman/containers/container.go16
-rw-r--r--cmd/podman/containers/exec.go3
-rw-r--r--cmd/podman/containers/restart.go4
-rw-r--r--cmd/podman/containers/start.go3
-rw-r--r--cmd/podman/containers/stop.go6
-rw-r--r--cmd/podman/pods/create.go5
-rw-r--r--cmd/podman/pods/pod.go2
-rw-r--r--cmd/podman/pods/stop.go3
-rw-r--r--cmd/podman/volumes/create.go2
-rw-r--r--contrib/podmanimage/stable/Dockerfile10
-rw-r--r--contrib/podmanimage/stable/containers.conf11
-rw-r--r--contrib/podmanimage/stable/manual/Containerfile8
-rw-r--r--contrib/podmanimage/testing/Dockerfile10
-rw-r--r--contrib/podmanimage/upstream/Dockerfile14
-rw-r--r--libpod/container_internal_linux.go2
-rw-r--r--libpod/define/config.go4
-rw-r--r--pkg/api/handlers/compat/containers_create.go8
-rw-r--r--pkg/api/handlers/compat/info.go2
-rw-r--r--pkg/apparmor/apparmor.go19
-rw-r--r--pkg/apparmor/apparmor_linux.go289
-rw-r--r--pkg/apparmor/apparmor_linux_template.go49
-rw-r--r--pkg/apparmor/apparmor_linux_test.go140
-rw-r--r--pkg/apparmor/apparmor_unsupported.go31
-rw-r--r--pkg/spec/spec.go2
-rw-r--r--pkg/spec/spec_test.go2
-rw-r--r--pkg/specgen/pod_validate.go8
-rw-r--r--pkg/sysinfo/README.md1
-rw-r--r--pkg/sysinfo/numcpu.go12
-rw-r--r--pkg/sysinfo/numcpu_linux.go44
-rw-r--r--pkg/sysinfo/numcpu_windows.go37
-rw-r--r--pkg/sysinfo/sysinfo.go153
-rw-r--r--pkg/sysinfo/sysinfo_linux.go261
-rw-r--r--pkg/sysinfo/sysinfo_linux_test.go104
-rw-r--r--pkg/sysinfo/sysinfo_solaris.go122
-rw-r--r--pkg/sysinfo/sysinfo_test.go26
-rw-r--r--pkg/sysinfo/sysinfo_unix.go9
-rw-r--r--pkg/sysinfo/sysinfo_windows.go9
-rw-r--r--pkg/util/utils.go16
-rw-r--r--pkg/varlinkapi/create.go2
-rw-r--r--pkg/varlinkapi/intermediate_varlink.go2
44 files changed, 92 insertions, 1525 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go
index 49a40dfa0..f256d9677 100644
--- a/cmd/podman/common/create.go
+++ b/cmd/podman/common/create.go
@@ -51,12 +51,12 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringVar(
&cf.CGroupsNS,
- "cgroupns", getDefaultCgroupNS(),
+ "cgroupns", containerConfig.CgroupNS(),
"cgroup namespace to use",
)
createFlags.StringVar(
&cf.CGroups,
- "cgroups", "enabled",
+ "cgroups", containerConfig.Cgroups(),
`control container cgroup configuration ("enabled"|"disabled"|"no-conmon")`,
)
createFlags.StringVar(
@@ -121,12 +121,12 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringVar(
&cf.DetachKeys,
- "detach-keys", GetDefaultDetachKeys(),
+ "detach-keys", containerConfig.DetachKeys(),
"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-cf`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`",
)
createFlags.StringSliceVar(
&cf.Device,
- "device", getDefaultDevices(),
+ "device", containerConfig.Devices(),
fmt.Sprintf("Add a host device to the container"),
)
createFlags.StringSliceVar(
@@ -161,7 +161,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringArrayVarP(
&cf.env,
- "env", "e", getDefaultEnv(),
+ "env", "e", containerConfig.Env(),
"Set environment variables in container",
)
createFlags.BoolVar(
@@ -238,7 +238,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringVar(
&cf.InitPath,
- "init-path", getDefaultInitPath(),
+ "init-path", containerConfig.InitPath(),
// Do not use the Value field for setting the default value to determine user input (i.e., non-empty string)
fmt.Sprintf("Path to the container-init binary"),
)
@@ -249,7 +249,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringVar(
&cf.IPC,
- "ipc", getDefaultIPCNS(),
+ "ipc", containerConfig.IPCNS(),
"IPC namespace to use",
)
createFlags.StringVar(
@@ -331,13 +331,13 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
// markFlagHidden(createFlags, "override-os")
createFlags.StringVar(
&cf.PID,
- "pid", getDefaultPidNS(),
+ "pid", containerConfig.PidNS(),
"PID namespace to use",
)
createFlags.Int64Var(
&cf.PIDsLimit,
- "pids-limit", getDefaultPidsLimit(),
- getDefaultPidsDescription(),
+ "pids-limit", containerConfig.PidsLimit(),
+ "Tune container pids limit (set 0 for unlimited, -1 for server defaults)",
)
createFlags.StringVar(
&cf.Pod,
@@ -391,12 +391,12 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringArrayVar(
&cf.SecurityOpt,
- "security-opt", getDefaultSecurityOptions(),
+ "security-opt", containerConfig.SecurityOptions(),
"Security Options",
)
createFlags.StringVar(
&cf.ShmSize,
- "shm-size", getDefaultShmSize(),
+ "shm-size", containerConfig.ShmSize(),
"Size of /dev/shm "+sizeWithUnitFormat,
)
createFlags.StringVar(
@@ -427,7 +427,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
createFlags.StringSliceVar(
&cf.Sysctl,
- "sysctl", getDefaultSysctls(),
+ "sysctl", containerConfig.Sysctls(),
"Sysctl options",
)
createFlags.StringVar(
@@ -452,7 +452,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringSliceVar(
&cf.Ulimit,
- "ulimit", getDefaultUlimits(),
+ "ulimit", containerConfig.Ulimits(),
"Ulimit options",
)
createFlags.StringVarP(
@@ -462,12 +462,12 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringVar(
&cf.UserNS,
- "userns", getDefaultUserNS(),
+ "userns", containerConfig.Containers.UserNS,
"User namespace to use",
)
createFlags.StringVar(
&cf.UTS,
- "uts", getDefaultUTSNS(),
+ "uts", containerConfig.Containers.UTSNS,
"UTS namespace to use",
)
createFlags.StringArrayVar(
@@ -477,7 +477,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
)
createFlags.StringArrayVarP(
&cf.Volume,
- "volume", "v", getDefaultVolumes(),
+ "volume", "v", containerConfig.Volumes(),
"Bind mount a volume into the container",
)
createFlags.StringSliceVar(
diff --git a/cmd/podman/common/default.go b/cmd/podman/common/default.go
index 853f87ab6..89316270b 100644
--- a/cmd/podman/common/default.go
+++ b/cmd/podman/common/default.go
@@ -1,18 +1,5 @@
package common
-import (
- "fmt"
- "os"
-
- "github.com/containers/buildah/pkg/parse"
- "github.com/containers/libpod/pkg/apparmor"
- "github.com/containers/libpod/pkg/cgroups"
- "github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/specgen"
- "github.com/containers/libpod/pkg/sysinfo"
- "github.com/opencontainers/selinux/go-selinux"
-)
-
var (
// DefaultHealthCheckInterval default value
DefaultHealthCheckInterval = "30s"
@@ -25,111 +12,3 @@ var (
// DefaultImageVolume default value
DefaultImageVolume = "bind"
)
-
-// TODO these options are directly embedded into many of the CLI cobra values, as such
-// this approach will not work in a remote client. so we will need to likely do something like a
-// supported and unsupported approach here and backload these options into the specgen
-// once we are "on" the host system.
-func getDefaultSecurityOptions() []string {
- securityOpts := []string{}
- if containerConfig.Containers.SeccompProfile != "" && containerConfig.Containers.SeccompProfile != parse.SeccompDefaultPath {
- securityOpts = append(securityOpts, fmt.Sprintf("seccomp=%s", containerConfig.Containers.SeccompProfile))
- }
- if apparmor.IsEnabled() && containerConfig.Containers.ApparmorProfile != "" {
- securityOpts = append(securityOpts, fmt.Sprintf("apparmor=%s", containerConfig.Containers.ApparmorProfile))
- }
- if selinux.GetEnabled() && !containerConfig.Containers.EnableLabeling {
- securityOpts = append(securityOpts, fmt.Sprintf("label=%s", selinux.DisableSecOpt()[0]))
- }
- return securityOpts
-}
-
-// getDefaultSysctls
-func getDefaultSysctls() []string {
- return containerConfig.Containers.DefaultSysctls
-}
-
-func getDefaultVolumes() []string {
- return containerConfig.Containers.Volumes
-}
-
-func getDefaultDevices() []string {
- return containerConfig.Containers.Devices
-}
-
-func getDefaultDNSServers() []string { //nolint
- return containerConfig.Containers.DNSServers
-}
-
-func getDefaultDNSSearches() []string { //nolint
- return containerConfig.Containers.DNSSearches
-}
-
-func getDefaultDNSOptions() []string { //nolint
- return containerConfig.Containers.DNSOptions
-}
-
-func getDefaultEnv() []string {
- return containerConfig.Containers.Env
-}
-
-func getDefaultInitPath() string {
- return containerConfig.Containers.InitPath
-}
-
-func getDefaultIPCNS() string {
- return containerConfig.Containers.IPCNS
-}
-
-func getDefaultPidNS() string {
- return containerConfig.Containers.PidNS
-}
-
-func getDefaultNetNS() string { //nolint
- if containerConfig.Containers.NetNS == string(specgen.Private) && rootless.IsRootless() {
- return string(specgen.Slirp)
- }
- return containerConfig.Containers.NetNS
-}
-
-func getDefaultCgroupNS() string {
- return containerConfig.Containers.CgroupNS
-}
-
-func getDefaultUTSNS() string {
- return containerConfig.Containers.UTSNS
-}
-
-func getDefaultShmSize() string {
- return containerConfig.Containers.ShmSize
-}
-
-func getDefaultUlimits() []string {
- return containerConfig.Containers.DefaultUlimits
-}
-
-func getDefaultUserNS() string {
- userns := os.Getenv("PODMAN_USERNS")
- if userns != "" {
- return userns
- }
- return containerConfig.Containers.UserNS
-}
-
-func getDefaultPidsLimit() int64 {
- if rootless.IsRootless() {
- cgroup2, _ := cgroups.IsCgroup2UnifiedMode()
- if cgroup2 {
- return containerConfig.Containers.PidsLimit
- }
- }
- return sysinfo.GetDefaultPidsLimit()
-}
-
-func getDefaultPidsDescription() string {
- return "Tune container pids limit (set 0 for unlimited)"
-}
-
-func GetDefaultDetachKeys() string {
- return containerConfig.Engine.DetachKeys
-}
diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go
index 104038d05..1a47733e7 100644
--- a/cmd/podman/common/netflags.go
+++ b/cmd/podman/common/netflags.go
@@ -17,15 +17,15 @@ func GetNetFlags() *pflag.FlagSet {
"Add a custom host-to-IP mapping (host:ip) (default [])",
)
netFlags.StringSlice(
- "dns", getDefaultDNSServers(),
+ "dns", containerConfig.DNSServers(),
"Set custom DNS servers",
)
netFlags.StringSlice(
- "dns-opt", getDefaultDNSOptions(),
+ "dns-opt", containerConfig.DNSOptions(),
"Set custom DNS options",
)
netFlags.StringSlice(
- "dns-search", getDefaultDNSSearches(),
+ "dns-search", containerConfig.DNSSearches(),
"Set custom DNS search domains",
)
netFlags.String(
@@ -37,7 +37,7 @@ func GetNetFlags() *pflag.FlagSet {
"Container MAC address (e.g. 92:d0:c6:0a:29:33)",
)
netFlags.String(
- "network", getDefaultNetNS(),
+ "network", containerConfig.NetNS(),
"Connect a container to a network",
)
netFlags.StringSliceP(
diff --git a/cmd/podman/containers/attach.go b/cmd/podman/containers/attach.go
index 700be1f84..10ad80503 100644
--- a/cmd/podman/containers/attach.go
+++ b/cmd/podman/containers/attach.go
@@ -3,7 +3,6 @@ package containers
import (
"os"
- "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/pkg/errors"
@@ -39,7 +38,7 @@ func init() {
Command: attachCommand,
})
flags := attachCommand.Flags()
- flags.StringVar(&attachOpts.DetachKeys, "detach-keys", common.GetDefaultDetachKeys(), "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.StringVar(&attachOpts.DetachKeys, "detach-keys", containerConfig.DetachKeys(), "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(&attachOpts.NoStdin, "no-stdin", false, "Do not attach STDIN. The default is false")
flags.BoolVar(&attachOpts.SigProxy, "sig-proxy", true, "Proxy received signals to the process")
flags.BoolVarP(&attachOpts.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
diff --git a/cmd/podman/containers/container.go b/cmd/podman/containers/container.go
index 8564b23f4..4b1733eb0 100644
--- a/cmd/podman/containers/container.go
+++ b/cmd/podman/containers/container.go
@@ -1,12 +1,9 @@
package containers
import (
- "os"
-
- "github.com/containers/common/pkg/config"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/pkg/domain/entities"
- "github.com/sirupsen/logrus"
+ "github.com/containers/libpod/pkg/util"
"github.com/spf13/cobra"
)
@@ -20,7 +17,7 @@ var (
RunE: registry.SubCommandExists,
}
- defaultContainerConfig = getDefaultContainerConfig()
+ containerConfig = util.DefaultContainerConfig()
)
func init() {
@@ -29,12 +26,3 @@ func init() {
Command: containerCmd,
})
}
-
-func getDefaultContainerConfig() *config.Config {
- defaultContainerConfig, err := config.Default()
- if err != nil {
- logrus.Error(err)
- os.Exit(1)
- }
- return defaultContainerConfig
-}
diff --git a/cmd/podman/containers/exec.go b/cmd/podman/containers/exec.go
index 68ecb2196..aaee4ee1c 100644
--- a/cmd/podman/containers/exec.go
+++ b/cmd/podman/containers/exec.go
@@ -4,7 +4,6 @@ import (
"bufio"
"os"
- "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/pkg/domain/entities"
envLib "github.com/containers/libpod/pkg/env"
@@ -38,7 +37,7 @@ func init() {
})
flags := execCommand.Flags()
flags.SetInterspersed(false)
- flags.StringVar(&execOpts.DetachKeys, "detach-keys", common.GetDefaultDetachKeys(), "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.StringVar(&execOpts.DetachKeys, "detach-keys", containerConfig.DetachKeys(), "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(&envInput, "env", "e", []string{}, "Set environment variables")
flags.StringSliceVar(&envFile, "env-file", []string{}, "Read in a file of environment variables")
flags.BoolVarP(&execOpts.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
diff --git a/cmd/podman/containers/restart.go b/cmd/podman/containers/restart.go
index 68b6de4ca..74df449a2 100644
--- a/cmd/podman/containers/restart.go
+++ b/cmd/podman/containers/restart.go
@@ -16,7 +16,7 @@ import (
var (
restartDescription = fmt.Sprintf(`Restarts one or more running containers. The container ID or name can be used.
- A timeout before forcibly stopping can be set, but defaults to %d seconds.`, defaultContainerConfig.Engine.StopTimeout)
+ A timeout before forcibly stopping can be set, but defaults to %d seconds.`, containerConfig.Engine.StopTimeout)
restartCommand = &cobra.Command{
Use: "restart [flags] CONTAINER [CONTAINER...]",
@@ -46,7 +46,7 @@ func init() {
flags.BoolVarP(&restartOptions.All, "all", "a", false, "Restart all non-running containers")
flags.BoolVarP(&restartOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
flags.BoolVar(&restartOptions.Running, "running", false, "Restart only running containers when --all is used")
- flags.UintVarP(&restartTimeout, "time", "t", defaultContainerConfig.Engine.StopTimeout, "Seconds to wait for stop before killing the container")
+ flags.UintVarP(&restartTimeout, "time", "t", containerConfig.Engine.StopTimeout, "Seconds to wait for stop before killing the container")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
}
diff --git a/cmd/podman/containers/start.go b/cmd/podman/containers/start.go
index 33e5a3094..f2ee0f177 100644
--- a/cmd/podman/containers/start.go
+++ b/cmd/podman/containers/start.go
@@ -4,7 +4,6 @@ import (
"fmt"
"os"
- "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/cmd/podman/utils"
"github.com/containers/libpod/libpod/define"
@@ -38,7 +37,7 @@ func init() {
})
flags := startCommand.Flags()
flags.BoolVarP(&startOptions.Attach, "attach", "a", false, "Attach container's STDOUT and STDERR")
- flags.StringVar(&startOptions.DetachKeys, "detach-keys", common.GetDefaultDetachKeys(), "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.StringVar(&startOptions.DetachKeys, "detach-keys", containerConfig.DetachKeys(), "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(&startOptions.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
flags.BoolVarP(&startOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
flags.BoolVar(&startOptions.SigProxy, "sig-proxy", false, "Proxy received signals to the process (default true if attaching, false otherwise)")
diff --git a/cmd/podman/containers/stop.go b/cmd/podman/containers/stop.go
index c1560be08..1856524c9 100644
--- a/cmd/podman/containers/stop.go
+++ b/cmd/podman/containers/stop.go
@@ -14,7 +14,7 @@ import (
var (
stopDescription = fmt.Sprintf(`Stops one or more running containers. The container name or ID can be used.
- A timeout to forcibly stop the container can also be set but defaults to %d seconds otherwise.`, defaultContainerConfig.Engine.StopTimeout)
+ A timeout to forcibly stop the container can also be set but defaults to %d seconds otherwise.`, containerConfig.Engine.StopTimeout)
stopCommand = &cobra.Command{
Use: "stop [flags] CONTAINER [CONTAINER...]",
Short: "Stop one or more containers",
@@ -44,7 +44,7 @@ func init() {
flags.BoolVarP(&stopOptions.Ignore, "ignore", "i", false, "Ignore errors when a specified container is missing")
flags.StringArrayVarP(&stopOptions.CIDFiles, "cidfile", "", nil, "Read the container ID from the file")
flags.BoolVarP(&stopOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
- flags.UintVarP(&stopTimeout, "time", "t", defaultContainerConfig.Engine.StopTimeout, "Seconds to wait for stop before killing the container")
+ flags.UintVarP(&stopTimeout, "time", "t", containerConfig.Engine.StopTimeout, "Seconds to wait for stop before killing the container")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
@@ -58,7 +58,7 @@ func stop(cmd *cobra.Command, args []string) error {
var (
errs utils.OutputErrors
)
- stopOptions.Timeout = defaultContainerConfig.Engine.StopTimeout
+ stopOptions.Timeout = containerConfig.Engine.StopTimeout
if cmd.Flag("time").Changed {
stopOptions.Timeout = stopTimeout
}
diff --git a/cmd/podman/pods/create.go b/cmd/podman/pods/create.go
index 63dab4707..647cf24b2 100644
--- a/cmd/podman/pods/create.go
+++ b/cmd/podman/pods/create.go
@@ -9,7 +9,6 @@ import (
"github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/cmd/podman/registry"
- "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/containers/libpod/pkg/errorhandling"
"github.com/containers/libpod/pkg/specgen"
@@ -50,8 +49,8 @@ func init() {
flags.AddFlagSet(common.GetNetFlags())
flags.StringVar(&createOptions.CGroupParent, "cgroup-parent", "", "Set parent cgroup for the pod")
flags.BoolVar(&createOptions.Infra, "infra", true, "Create an infra container associated with the pod to share namespaces with")
- flags.StringVar(&createOptions.InfraImage, "infra-image", define.DefaultInfraImage, "The image of the infra container to associate with the pod")
- flags.StringVar(&createOptions.InfraCommand, "infra-command", define.DefaultInfraCommand, "The command to run on the infra container when the pod is started")
+ flags.StringVar(&createOptions.InfraImage, "infra-image", containerConfig.Engine.InfraImage, "The image of the infra container to associate with the pod")
+ flags.StringVar(&createOptions.InfraCommand, "infra-command", containerConfig.Engine.InfraCommand, "The command to run on the infra container when the pod is started")
flags.StringSliceVar(&labelFile, "label-file", []string{}, "Read in a line delimited file of labels")
flags.StringSliceVarP(&labels, "label", "l", []string{}, "Set metadata on pod (default [])")
flags.StringVarP(&createOptions.Name, "name", "n", "", "Assign a name to the pod")
diff --git a/cmd/podman/pods/pod.go b/cmd/podman/pods/pod.go
index 1cac50e40..fa917b2ae 100644
--- a/cmd/podman/pods/pod.go
+++ b/cmd/podman/pods/pod.go
@@ -3,6 +3,7 @@ package pods
import (
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/pkg/domain/entities"
+ "github.com/containers/libpod/pkg/util"
"github.com/spf13/cobra"
)
@@ -15,6 +16,7 @@ var (
TraverseChildren: true,
RunE: registry.SubCommandExists,
}
+ containerConfig = util.DefaultContainerConfig()
)
func init() {
diff --git a/cmd/podman/pods/stop.go b/cmd/podman/pods/stop.go
index 683d9c00a..daf05d640 100644
--- a/cmd/podman/pods/stop.go
+++ b/cmd/podman/pods/stop.go
@@ -47,11 +47,10 @@ func init() {
flags.BoolVarP(&stopOptions.All, "all", "a", false, "Stop all running pods")
flags.BoolVarP(&stopOptions.Ignore, "ignore", "i", false, "Ignore errors when a specified pod is missing")
flags.BoolVarP(&stopOptions.Latest, "latest", "l", false, "Stop the latest pod podman is aware of")
- flags.UintVarP(&timeout, "time", "t", 0, "Seconds to wait for pod stop before killing the container")
+ flags.UintVarP(&timeout, "time", "t", containerConfig.Engine.StopTimeout, "Seconds to wait for pod stop before killing the container")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
_ = flags.MarkHidden("ignore")
-
}
flags.SetNormalizeFunc(utils.AliasFlags)
}
diff --git a/cmd/podman/volumes/create.go b/cmd/podman/volumes/create.go
index df0731791..1bec8d0e7 100644
--- a/cmd/podman/volumes/create.go
+++ b/cmd/podman/volumes/create.go
@@ -40,7 +40,7 @@ func init() {
Parent: volumeCmd,
})
flags := createCommand.Flags()
- flags.StringVar(&createOpts.Driver, "driver", "", "Specify volume driver name (default local)")
+ flags.StringVar(&createOpts.Driver, "driver", "local", "Specify volume driver name")
flags.StringSliceVarP(&opts.Label, "label", "l", []string{}, "Set metadata for a volume (default [])")
flags.StringArrayVarP(&opts.Opts, "opt", "o", []string{}, "Set driver specific options (default [])")
}
diff --git a/contrib/podmanimage/stable/Dockerfile b/contrib/podmanimage/stable/Dockerfile
index c0c07d9d2..7aeb5bbdc 100644
--- a/contrib/podmanimage/stable/Dockerfile
+++ b/contrib/podmanimage/stable/Dockerfile
@@ -11,16 +11,12 @@ FROM fedora:latest
# Don't include container-selinux and remove
# directories used by yum that are just taking
# up space.
-RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install podman fuse-overlayfs --exclude container-selinux; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
+RUN useradd podman; yum -y update; yum -y reinstall shadow-utils; yum -y install podman fuse-overlayfs --exclude container-selinux; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
# Adjust storage.conf to enable Fuse storage.
RUN sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' /etc/containers/storage.conf
RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock
-# Adjust libpod.conf to write logging to a file
-RUN sed -i 's/# events_logger = "journald"/events_logger = "file"/g' /usr/share/containers/libpod.conf
+ADD https://raw.githubusercontent.com/containers/libpod/master/contrib/podmanimage/stable/containers.conf /etc/containers/
-# Set up environment variables to note that this is
-# not starting with usernamespace and default to
-# isolate the filesystem with chroot.
-ENV _BUILDAH_STARTED_IN_USERNS="" BUILDAH_ISOLATION=chroot
+ENV _CONTAINERS_USERNS_CONFIGURED=""
diff --git a/contrib/podmanimage/stable/containers.conf b/contrib/podmanimage/stable/containers.conf
new file mode 100644
index 000000000..e6b806da3
--- /dev/null
+++ b/contrib/podmanimage/stable/containers.conf
@@ -0,0 +1,11 @@
+[containers]
+netns="host"
+userns="host"
+ipcns="host"
+utsns="host"
+cgroupns="host"
+cgroups="disabled"
+[engine]
+cgroup_manager = "cgroupfs"
+events_logger="file"
+runtime="crun"
diff --git a/contrib/podmanimage/stable/manual/Containerfile b/contrib/podmanimage/stable/manual/Containerfile
index d76d6d9b4..afc4f5ffd 100644
--- a/contrib/podmanimage/stable/manual/Containerfile
+++ b/contrib/podmanimage/stable/manual/Containerfile
@@ -30,10 +30,6 @@ RUN yum -y install /tmp/podman-1.7.0-3.fc30.x86_64.rpm fuse-overlayfs --exclude
RUN sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' /etc/containers/storage.conf
RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock
-# Adjust libpod.conf to write logging to a file
-RUN sed -i 's/events_logger = "journald"/events_logger = "file"/g' /usr/share/containers/libpod.conf; mkdir -p /run/systemd/journal
+ADD https://raw.githubusercontent.com/containers/libpod/master/contrib/podmanimage/stable/containers.conf /etc/containers/
-# Set up environment variables to note that this is
-# not starting with usernamespace and default to
-# isolate the filesystem with chroot.
-ENV _BUILDAH_STARTED_IN_USERNS="" BUILDAH_ISOLATION=chroot
+ENV _CONTAINERS_USERNS_CONFIGURED=""
diff --git a/contrib/podmanimage/testing/Dockerfile b/contrib/podmanimage/testing/Dockerfile
index a8e7653f6..3a7a0b7f8 100644
--- a/contrib/podmanimage/testing/Dockerfile
+++ b/contrib/podmanimage/testing/Dockerfile
@@ -13,16 +13,12 @@ FROM fedora:latest
# Don't include container-selinux and remove
# directories used by yum that are just taking
# up space.
-RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install podman fuse-overlayfs --exclude container-selinux --enablerepo updates-testing; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
+RUN useradd podman; yum -y update; yum -y reinstall shadow-utils; yum -y install podman fuse-overlayfs --exclude container-selinux --enablerepo updates-testing; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
# Adjust storage.conf to enable Fuse storage.
RUN sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' /etc/containers/storage.conf
RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock
-# Adjust libpod.conf to write logging to a file
-RUN sed -i 's/# events_logger = "journald"/events_logger = "file"/g' /usr/share/containers/libpod.conf
+ADD https://raw.githubusercontent.com/containers/libpod/master/contrib/podmanimage/stable/containers.conf /etc/containers/
-# Set up environment variables to note that this is
-# not starting with usernamespace and default to
-# isolate the filesystem with chroot.
-ENV _BUILDAH_STARTED_IN_USERNS="" BUILDAH_ISOLATION=chroot
+ENV _CONTAINERS_USERNS_CONFIGURED=""
diff --git a/contrib/podmanimage/upstream/Dockerfile b/contrib/podmanimage/upstream/Dockerfile
index 847097920..3b2f49094 100644
--- a/contrib/podmanimage/upstream/Dockerfile
+++ b/contrib/podmanimage/upstream/Dockerfile
@@ -17,7 +17,7 @@ ENV GOPATH=/root/podman
# to the container.
# Finally remove the podman directory and a few other packages
# that are needed for building but not running Podman
-RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install --exclude container-selinux \
+RUN useradd podman; yum -y update; yum -y reinstall shadow-utils; yum -y install --exclude container-selinux \
--enablerepo=updates-testing \
btrfs-progs-devel \
containernetworking-cni \
@@ -37,7 +37,7 @@ RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install
libselinux-devel \
make \
pkgconfig \
- runc \
+ crun \
fuse-overlayfs \
fuse3 \
containers-common; \
@@ -59,9 +59,6 @@ RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install
mkdir -p /etc/cni/net.d; \
curl -qsSL https://raw.githubusercontent.com/containers/libpod/master/cni/87-podman-bridge.conflist | tee /etc/cni/net.d/99-loopback.conf; \
mkdir -p /usr/share/containers; \
- cp $GOPATH/src/github.com/containers/libpod/libpod.conf /usr/share/containers; \
- # Adjust libpod.conf to write logging to a file
- sed -i 's/# events_logger = "journald"/events_logger = "file"/g' /usr/share/containers/libpod.conf; \
rm -rf /root/podman/*; \
yum -y remove git golang go-md2man make; \
yum clean all;
@@ -70,7 +67,6 @@ RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install
RUN sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' /etc/containers/storage.conf
RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock
-# Set up environment variables to note that this is
-# not starting with usernamespace and default to
-# isolate the filesystem with chroot.
-ENV _BUILDAH_STARTED_IN_USERNS="" BUILDAH_ISOLATION=chroot
+ADD https://raw.githubusercontent.com/containers/libpod/master/contrib/podmanimage/stable/containers.conf /etc/containers/
+
+ENV _CONTAINERS_USERNS_CONFIGURED=""
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
index c40ad45b9..38dfa7ab7 100644
--- a/libpod/container_internal_linux.go
+++ b/libpod/container_internal_linux.go
@@ -20,11 +20,11 @@ import (
cnitypes "github.com/containernetworking/cni/pkg/types/current"
"github.com/containernetworking/plugins/pkg/ns"
"github.com/containers/buildah/pkg/secrets"
+ "github.com/containers/common/pkg/apparmor"
"github.com/containers/common/pkg/config"
"github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/libpod/events"
"github.com/containers/libpod/pkg/annotations"
- "github.com/containers/libpod/pkg/apparmor"
"github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/criu"
"github.com/containers/libpod/pkg/lookup"
diff --git a/libpod/define/config.go b/libpod/define/config.go
index 17d764c65..692eafb04 100644
--- a/libpod/define/config.go
+++ b/libpod/define/config.go
@@ -6,10 +6,6 @@ import (
)
var (
- // DefaultInfraImage to use for infra container
- DefaultInfraImage = "k8s.gcr.io/pause:3.2"
- // DefaultInfraCommand to be run in an infra container
- DefaultInfraCommand = "/pause"
// DefaultSHMLockPath is the default path for SHM locks
DefaultSHMLockPath = "/libpod_lock"
// DefaultRootlessSHMLockPath is the default path for rootless SHM locks
diff --git a/pkg/api/handlers/compat/containers_create.go b/pkg/api/handlers/compat/containers_create.go
index 12af40876..3d4bd4fb5 100644
--- a/pkg/api/handlers/compat/containers_create.go
+++ b/pkg/api/handlers/compat/containers_create.go
@@ -46,12 +46,12 @@ func CreateContainer(w http.ResponseWriter, r *http.Request) {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "NewFromLocal()"))
return
}
- defaultContainerConfig, err := runtime.GetConfig()
+ containerConfig, err := runtime.GetConfig()
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "GetConfig()"))
return
}
- cc, err := makeCreateConfig(defaultContainerConfig, input, newImage)
+ cc, err := makeCreateConfig(containerConfig, input, newImage)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "makeCreatConfig()"))
return
@@ -60,7 +60,7 @@ func CreateContainer(w http.ResponseWriter, r *http.Request) {
utils.CreateContainer(r.Context(), w, runtime, &cc)
}
-func makeCreateConfig(defaultContainerConfig *config.Config, input handlers.CreateContainerConfig, newImage *image2.Image) (createconfig.CreateConfig, error) {
+func makeCreateConfig(containerConfig *config.Config, input handlers.CreateContainerConfig, newImage *image2.Image) (createconfig.CreateConfig, error) {
var (
err error
init bool
@@ -81,7 +81,7 @@ func makeCreateConfig(defaultContainerConfig *config.Config, input handlers.Crea
workDir = input.WorkingDir
}
- stopTimeout := defaultContainerConfig.Engine.StopTimeout
+ stopTimeout := containerConfig.Engine.StopTimeout
if input.StopTimeout != nil {
stopTimeout = uint(*input.StopTimeout)
}
diff --git a/pkg/api/handlers/compat/info.go b/pkg/api/handlers/compat/info.go
index 179b4a3e0..e9756a03f 100644
--- a/pkg/api/handlers/compat/info.go
+++ b/pkg/api/handlers/compat/info.go
@@ -10,12 +10,12 @@ import (
"time"
"github.com/containers/common/pkg/config"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/api/handlers"
"github.com/containers/libpod/pkg/api/handlers/utils"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
docker "github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
"github.com/google/uuid"
diff --git a/pkg/apparmor/apparmor.go b/pkg/apparmor/apparmor.go
deleted file mode 100644
index 8e17361cb..000000000
--- a/pkg/apparmor/apparmor.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package apparmor
-
-import (
- "errors"
-
- "github.com/containers/common/pkg/config"
- libpodVersion "github.com/containers/libpod/version"
-)
-
-var (
- // DefaultLipodProfilePrefix is used for version-independent presence checks.
- DefaultLipodProfilePrefix = config.DefaultApparmorProfile
- // DefaultLibpodProfile is the name of default libpod AppArmor profile.
- DefaultLibpodProfile = DefaultLipodProfilePrefix + "-" + libpodVersion.Version
- // ErrApparmorUnsupported indicates that AppArmor support is not supported.
- ErrApparmorUnsupported = errors.New("AppArmor is not supported")
- // ErrApparmorRootless indicates that AppArmor support is not supported in rootless mode.
- ErrApparmorRootless = errors.New("AppArmor is not supported in rootless mode")
-)
diff --git a/pkg/apparmor/apparmor_linux.go b/pkg/apparmor/apparmor_linux.go
deleted file mode 100644
index 33710ff56..000000000
--- a/pkg/apparmor/apparmor_linux.go
+++ /dev/null
@@ -1,289 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-import (
- "bufio"
- "bytes"
- "fmt"
- "io"
- "os"
- "os/exec"
- "path"
- "strconv"
- "strings"
- "text/template"
-
- "github.com/containers/libpod/pkg/rootless"
- runcaa "github.com/opencontainers/runc/libcontainer/apparmor"
- "github.com/pkg/errors"
- "github.com/sirupsen/logrus"
-)
-
-// profileDirectory is the file store for apparmor profiles and macros.
-var profileDirectory = "/etc/apparmor.d"
-
-// IsEnabled returns true if AppArmor is enabled on the host.
-func IsEnabled() bool {
- if rootless.IsRootless() {
- return false
- }
- return runcaa.IsEnabled()
-}
-
-// profileData holds information about the given profile for generation.
-type profileData struct {
- // Name is profile name.
- Name string
- // Imports defines the apparmor functions to import, before defining the profile.
- Imports []string
- // InnerImports defines the apparmor functions to import in the profile.
- InnerImports []string
- // Version is the {major, minor, patch} version of apparmor_parser as a single number.
- Version int
-}
-
-// generateDefault creates an apparmor profile from ProfileData.
-func (p *profileData) generateDefault(out io.Writer) error {
- compiled, err := template.New("apparmor_profile").Parse(libpodProfileTemplate)
- if err != nil {
- return err
- }
-
- if macroExists("tunables/global") {
- p.Imports = append(p.Imports, "#include <tunables/global>")
- } else {
- p.Imports = append(p.Imports, "@{PROC}=/proc/")
- }
-
- if macroExists("abstractions/base") {
- p.InnerImports = append(p.InnerImports, "#include <abstractions/base>")
- }
-
- ver, err := getAAParserVersion()
- if err != nil {
- return err
- }
- p.Version = ver
-
- return compiled.Execute(out, p)
-}
-
-// macrosExists checks if the passed macro exists.
-func macroExists(m string) bool {
- _, err := os.Stat(path.Join(profileDirectory, m))
- return err == nil
-}
-
-// InstallDefault generates a default profile and loads it into the kernel
-// using 'apparmor_parser'.
-func InstallDefault(name string) error {
- if rootless.IsRootless() {
- return ErrApparmorRootless
- }
-
- p := profileData{
- Name: name,
- }
-
- cmd := exec.Command("apparmor_parser", "-Kr")
- pipe, err := cmd.StdinPipe()
- if err != nil {
- return err
- }
- if err := cmd.Start(); err != nil {
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- return err
- }
- if err := p.generateDefault(pipe); err != nil {
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- if cmdErr := cmd.Wait(); cmdErr != nil {
- logrus.Errorf("unable to wait for apparmor command: %q", cmdErr)
- }
- return err
- }
-
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- return cmd.Wait()
-}
-
-// DefaultContent returns the default profile content as byte slice. The
-// profile is named as the provided `name`. The function errors if the profile
-// generation fails.
-func DefaultContent(name string) ([]byte, error) {
- p := profileData{Name: name}
- var bytes bytes.Buffer
- if err := p.generateDefault(&bytes); err != nil {
- return nil, err
- }
- return bytes.Bytes(), nil
-}
-
-// IsLoaded checks if a profile with the given name has been loaded into the
-// kernel.
-func IsLoaded(name string) (bool, error) {
- if name != "" && rootless.IsRootless() {
- return false, errors.Wrapf(ErrApparmorRootless, "cannot load AppArmor profile %q", name)
- }
-
- file, err := os.Open("/sys/kernel/security/apparmor/profiles")
- if err != nil {
- if os.IsNotExist(err) {
- return false, nil
- }
- return false, err
- }
- defer file.Close()
-
- r := bufio.NewReader(file)
- for {
- p, err := r.ReadString('\n')
- if err == io.EOF {
- break
- }
- if err != nil {
- return false, err
- }
- if strings.HasPrefix(p, name+" ") {
- return true, nil
- }
- }
-
- return false, nil
-}
-
-// execAAParser runs `apparmor_parser` with the passed arguments.
-func execAAParser(dir string, args ...string) (string, error) {
- c := exec.Command("apparmor_parser", args...)
- c.Dir = dir
-
- output, err := c.CombinedOutput()
- if err != nil {
- return "", fmt.Errorf("running `%s %s` failed with output: %s\nerror: %v", c.Path, strings.Join(c.Args, " "), output, err)
- }
-
- return string(output), nil
-}
-
-// getAAParserVersion returns the major and minor version of apparmor_parser.
-func getAAParserVersion() (int, error) {
- output, err := execAAParser("", "--version")
- if err != nil {
- return -1, err
- }
- return parseAAParserVersion(output)
-}
-
-// parseAAParserVersion parses the given `apparmor_parser --version` output and
-// returns the major and minor version number as an integer.
-func parseAAParserVersion(output string) (int, error) {
- // output is in the form of the following:
- // AppArmor parser version 2.9.1
- // Copyright (C) 1999-2008 Novell Inc.
- // Copyright 2009-2012 Canonical Ltd.
- lines := strings.SplitN(output, "\n", 2)
- words := strings.Split(lines[0], " ")
- version := words[len(words)-1]
-
- // split by major minor version
- v := strings.Split(version, ".")
- if len(v) == 0 || len(v) > 3 {
- return -1, fmt.Errorf("parsing version failed for output: `%s`", output)
- }
-
- // Default the versions to 0.
- var majorVersion, minorVersion, patchLevel int
-
- majorVersion, err := strconv.Atoi(v[0])
- if err != nil {
- return -1, err
- }
-
- if len(v) > 1 {
- minorVersion, err = strconv.Atoi(v[1])
- if err != nil {
- return -1, err
- }
- }
- if len(v) > 2 {
- patchLevel, err = strconv.Atoi(v[2])
- if err != nil {
- return -1, err
- }
- }
-
- // major*10^5 + minor*10^3 + patch*10^0
- numericVersion := majorVersion*1e5 + minorVersion*1e3 + patchLevel
- return numericVersion, nil
-
-}
-
-// CheckProfileAndLoadDefault checks if the specified profile is loaded and
-// loads the DefaultLibpodProfile if the specified on is prefixed by
-// DefaultLipodProfilePrefix. This allows to always load and apply the latest
-// default AppArmor profile. Note that AppArmor requires root. If it's a
-// default profile, return DefaultLipodProfilePrefix, otherwise the specified
-// one.
-func CheckProfileAndLoadDefault(name string) (string, error) {
- if name == "unconfined" {
- return name, nil
- }
-
- // AppArmor is not supported in rootless mode as it requires root
- // privileges. Return an error in case a specific profile is specified.
- if rootless.IsRootless() {
- if name != "" {
- return "", errors.Wrapf(ErrApparmorRootless, "cannot load AppArmor profile %q", name)
- } else {
- logrus.Debug("skipping loading default AppArmor profile (rootless mode)")
- return "", nil
- }
- }
-
- // Check if AppArmor is disabled and error out if a profile is to be set.
- if !runcaa.IsEnabled() {
- if name == "" {
- return "", nil
- } else {
- return "", fmt.Errorf("profile %q specified but AppArmor is disabled on the host", name)
- }
- }
-
- // If the specified name is not empty or is not a default libpod one,
- // ignore it and return the name.
- if name != "" && !strings.HasPrefix(name, DefaultLipodProfilePrefix) {
- isLoaded, err := IsLoaded(name)
- if err != nil {
- return "", err
- }
- if !isLoaded {
- return "", fmt.Errorf("AppArmor profile %q specified but not loaded", name)
- }
- return name, nil
- }
-
- name = DefaultLibpodProfile
- // To avoid expensive redundant loads on each invocation, check
- // if it's loaded before installing it.
- isLoaded, err := IsLoaded(name)
- if err != nil {
- return "", err
- }
- if !isLoaded {
- err = InstallDefault(name)
- if err != nil {
- return "", err
- }
- logrus.Infof("successfully loaded AppAmor profile %q", name)
- } else {
- logrus.Infof("AppAmor profile %q is already loaded", name)
- }
-
- return name, nil
-}
diff --git a/pkg/apparmor/apparmor_linux_template.go b/pkg/apparmor/apparmor_linux_template.go
deleted file mode 100644
index 8d9a92ef7..000000000
--- a/pkg/apparmor/apparmor_linux_template.go
+++ /dev/null
@@ -1,49 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-const libpodProfileTemplate = `
-{{range $value := .Imports}}
-{{$value}}
-{{end}}
-
-profile {{.Name}} flags=(attach_disconnected,mediate_deleted) {
-{{range $value := .InnerImports}}
- {{$value}}
-{{end}}
-
- network,
- capability,
- file,
- umount,
-
-{{if ge .Version 208096}}
- # Allow signals from privileged profiles and from within the same profile
- signal (receive) peer=unconfined,
- signal (send,receive) peer={{.Name}},
-{{end}}
-
- deny @{PROC}/* w, # deny write for all files directly in /proc (not in a subdir)
- # deny write to files not in /proc/<number>/** or /proc/sys/**
- deny @{PROC}/{[^1-9],[^1-9][^0-9],[^1-9s][^0-9y][^0-9s],[^1-9][^0-9][^0-9][^0-9]*}/** w,
- deny @{PROC}/sys/[^k]** w, # deny /proc/sys except /proc/sys/k* (effectively /proc/sys/kernel)
- deny @{PROC}/sys/kernel/{?,??,[^s][^h][^m]**} w, # deny everything except shm* in /proc/sys/kernel/
- deny @{PROC}/sysrq-trigger rwklx,
- deny @{PROC}/kcore rwklx,
-
- deny mount,
-
- deny /sys/[^f]*/** wklx,
- deny /sys/f[^s]*/** wklx,
- deny /sys/fs/[^c]*/** wklx,
- deny /sys/fs/c[^g]*/** wklx,
- deny /sys/fs/cg[^r]*/** wklx,
- deny /sys/firmware/** rwklx,
- deny /sys/kernel/security/** rwklx,
-
-{{if ge .Version 208095}}
- # suppress ptrace denials when using using 'ps' inside a container
- ptrace (trace,read) peer={{.Name}},
-{{end}}
-}
-`
diff --git a/pkg/apparmor/apparmor_linux_test.go b/pkg/apparmor/apparmor_linux_test.go
deleted file mode 100644
index 3ff6e18bc..000000000
--- a/pkg/apparmor/apparmor_linux_test.go
+++ /dev/null
@@ -1,140 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-import (
- "os"
- "testing"
-)
-
-type versionExpected struct {
- output string
- version int
-}
-
-func TestParseAAParserVersion(t *testing.T) {
- if !IsEnabled() {
- t.Skip("AppArmor disabled: skipping tests")
- }
- versions := []versionExpected{
- {
- output: `AppArmor parser version 2.10
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 210000,
- },
- {
- output: `AppArmor parser version 2.8
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 208000,
- },
- {
- output: `AppArmor parser version 2.20
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 220000,
- },
- {
- output: `AppArmor parser version 2.05
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 205000,
- },
- {
- output: `AppArmor parser version 2.9.95
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 209095,
- },
- {
- output: `AppArmor parser version 3.14.159
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 314159,
- },
- }
-
- for _, v := range versions {
- version, err := parseAAParserVersion(v.output)
- if err != nil {
- t.Fatalf("expected error to be nil for %#v, got: %v", v, err)
- }
- if version != v.version {
- t.Fatalf("expected version to be %d, was %d, for: %#v\n", v.version, version, v)
- }
- }
-}
-
-const (
- aapath = "/sys/kernel/security/apparmor/"
- profile = "libpod-default-testing"
-)
-
-func TestInstallDefault(t *testing.T) {
- if _, err := os.Stat(aapath); err != nil {
- t.Skip("AppArmor isn't available in this environment")
- }
-
- // removes `profile`
- removeProfile := func() error {
- path := aapath + ".remove"
-
- f, err := os.OpenFile(path, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
- if err != nil {
- return err
- }
- defer f.Close()
-
- _, err = f.WriteString(profile)
- return err
- }
-
- // makes sure `profile` is loaded according to `state`
- checkLoaded := func(state bool) {
- loaded, err := IsLoaded(profile)
- if err != nil {
- t.Fatalf("Error searching AppArmor profile '%s': %v", profile, err)
- }
- if state != loaded {
- if state {
- t.Fatalf("AppArmor profile '%s' isn't loaded but should", profile)
- } else {
- t.Fatalf("AppArmor profile '%s' is loaded but shouldn't", profile)
- }
- }
- }
-
- // test installing the profile
- if err := InstallDefault(profile); err != nil {
- t.Fatalf("Couldn't install AppArmor profile '%s': %v", profile, err)
- }
- checkLoaded(true)
-
- // remove the profile and check again
- if err := removeProfile(); err != nil {
- t.Fatalf("Couldn't remove AppArmor profile '%s': %v", profile, err)
- }
- checkLoaded(false)
-}
-
-func TestDefaultContent(t *testing.T) {
- if _, err := os.Stat(aapath); err != nil {
- t.Skip("AppArmor isn't available in this environment")
- }
- if _, err := DefaultContent(profile); err != nil {
- t.Fatalf("Couldn't retrieve default AppArmor profile content '%s': %v", profile, err)
- }
-}
diff --git a/pkg/apparmor/apparmor_unsupported.go b/pkg/apparmor/apparmor_unsupported.go
deleted file mode 100644
index 13469f1b6..000000000
--- a/pkg/apparmor/apparmor_unsupported.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// +build !linux !apparmor
-
-package apparmor
-
-// IsEnabled dummy.
-func IsEnabled() bool {
- return false
-}
-
-// InstallDefault dummy.
-func InstallDefault(name string) error {
- return ErrApparmorUnsupported
-}
-
-// IsLoaded dummy.
-func IsLoaded(name string) (bool, error) {
- return false, ErrApparmorUnsupported
-}
-
-// CheckProfileAndLoadDefault dummy.
-func CheckProfileAndLoadDefault(name string) (string, error) {
- if name == "" {
- return "", nil
- }
- return "", ErrApparmorUnsupported
-}
-
-// DefaultContent dummy.
-func DefaultContent(name string) ([]byte, error) {
- return nil, nil
-}
diff --git a/pkg/spec/spec.go b/pkg/spec/spec.go
index 5de07fc28..7ee2df890 100644
--- a/pkg/spec/spec.go
+++ b/pkg/spec/spec.go
@@ -5,11 +5,11 @@ import (
"github.com/containers/common/pkg/capabilities"
cconfig "github.com/containers/common/pkg/config"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/env"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
"github.com/containers/libpod/pkg/util"
"github.com/docker/go-units"
"github.com/opencontainers/runc/libcontainer/user"
diff --git a/pkg/spec/spec_test.go b/pkg/spec/spec_test.go
index 0f63b2bbc..71434fe73 100644
--- a/pkg/spec/spec_test.go
+++ b/pkg/spec/spec_test.go
@@ -4,9 +4,9 @@ import (
"runtime"
"testing"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
"github.com/containers/storage"
"github.com/containers/storage/pkg/idtools"
"github.com/docker/go-units"
diff --git a/pkg/specgen/pod_validate.go b/pkg/specgen/pod_validate.go
index 9e9659fa9..f2f90e58d 100644
--- a/pkg/specgen/pod_validate.go
+++ b/pkg/specgen/pod_validate.go
@@ -1,14 +1,16 @@
package specgen
import (
- "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/rootless"
+ "github.com/containers/libpod/pkg/util"
"github.com/pkg/errors"
)
var (
// ErrInvalidPodSpecConfig describes an error given when the podspecgenerator is invalid
ErrInvalidPodSpecConfig error = errors.New("invalid pod spec")
+ // containerConfig has the default configurations defined in containers.conf
+ containerConfig = util.DefaultContainerConfig()
)
func exclusivePodOptions(opt1, opt2 string) error {
@@ -96,10 +98,10 @@ func (p *PodSpecGenerator) Validate() error {
}
}
if len(p.InfraImage) < 1 {
- p.InfraImage = define.DefaultInfraImage
+ p.InfraImage = containerConfig.Engine.InfraImage
}
if len(p.InfraCommand) < 1 {
- p.InfraCommand = []string{define.DefaultInfraCommand}
+ p.InfraCommand = []string{containerConfig.Engine.InfraCommand}
}
return nil
}
diff --git a/pkg/sysinfo/README.md b/pkg/sysinfo/README.md
deleted file mode 100644
index c1530cef0..000000000
--- a/pkg/sysinfo/README.md
+++ /dev/null
@@ -1 +0,0 @@
-SysInfo stores information about which features a kernel supports.
diff --git a/pkg/sysinfo/numcpu.go b/pkg/sysinfo/numcpu.go
deleted file mode 100644
index aeb1a3a80..000000000
--- a/pkg/sysinfo/numcpu.go
+++ /dev/null
@@ -1,12 +0,0 @@
-// +build !linux,!windows
-
-package sysinfo
-
-import (
- "runtime"
-)
-
-// NumCPU returns the number of CPUs
-func NumCPU() int {
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_linux.go b/pkg/sysinfo/numcpu_linux.go
deleted file mode 100644
index f1d2d9db3..000000000
--- a/pkg/sysinfo/numcpu_linux.go
+++ /dev/null
@@ -1,44 +0,0 @@
-// +build linux
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/unix"
-)
-
-// numCPU queries the system for the count of threads available
-// for use to this process.
-//
-// Issues two syscalls.
-// Returns 0 on errors. Use |runtime.NumCPU| in that case.
-func numCPU() int {
- // Gets the affinity mask for a process: The very one invoking this function.
- pid, _, _ := unix.RawSyscall(unix.SYS_GETPID, 0, 0, 0)
-
- var mask [1024 / 64]uintptr
- _, _, err := unix.RawSyscall(unix.SYS_SCHED_GETAFFINITY, pid, uintptr(len(mask)*8), uintptr(unsafe.Pointer(&mask[0])))
- if err != 0 {
- return 0
- }
-
- // For every available thread a bit is set in the mask.
- ncpu := 0
- for _, e := range mask {
- if e == 0 {
- continue
- }
- ncpu += int(popcnt(uint64(e)))
- }
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_windows.go b/pkg/sysinfo/numcpu_windows.go
deleted file mode 100644
index 1d89dd550..000000000
--- a/pkg/sysinfo/numcpu_windows.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// +build windows
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-var (
- kernel32 = windows.NewLazySystemDLL("kernel32.dll")
- getCurrentProcess = kernel32.NewProc("GetCurrentProcess")
- getProcessAffinityMask = kernel32.NewProc("GetProcessAffinityMask")
-)
-
-func numCPU() int {
- // Gets the affinity mask for a process
- var mask, sysmask uintptr
- currentProcess, _, _ := getCurrentProcess.Call()
- ret, _, _ := getProcessAffinityMask.Call(currentProcess, uintptr(unsafe.Pointer(&mask)), uintptr(unsafe.Pointer(&sysmask)))
- if ret == 0 {
- return 0
- }
- // For every available thread a bit is set in the mask.
- ncpu := int(popcnt(uint64(mask)))
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/sysinfo.go b/pkg/sysinfo/sysinfo.go
deleted file mode 100644
index 686f66ce5..000000000
--- a/pkg/sysinfo/sysinfo.go
+++ /dev/null
@@ -1,153 +0,0 @@
-package sysinfo
-
-import "github.com/docker/docker/pkg/parsers"
-
-// SysInfo stores information about which features a kernel supports.
-// TODO Windows: Factor out platform specific capabilities.
-type SysInfo struct {
- // Whether the kernel supports AppArmor or not
- AppArmor bool
- // Whether the kernel supports Seccomp or not
- Seccomp bool
-
- cgroupMemInfo
- cgroupCPUInfo
- cgroupBlkioInfo
- cgroupCpusetInfo
- cgroupPids
-
- // Whether IPv4 forwarding is supported or not, if this was disabled, networking will not work
- IPv4ForwardingDisabled bool
-
- // Whether bridge-nf-call-iptables is supported or not
- BridgeNFCallIPTablesDisabled bool
-
- // Whether bridge-nf-call-ip6tables is supported or not
- BridgeNFCallIP6TablesDisabled bool
-
- // Whether the cgroup has the mountpoint of "devices" or not
- CgroupDevicesEnabled bool
-}
-
-type cgroupMemInfo struct {
- // Whether memory limit is supported or not
- MemoryLimit bool
-
- // Whether swap limit is supported or not
- SwapLimit bool
-
- // Whether soft limit is supported or not
- MemoryReservation bool
-
- // Whether OOM killer disable is supported or not
- OomKillDisable bool
-
- // Whether memory swappiness is supported or not
- MemorySwappiness bool
-
- // Whether kernel memory limit is supported or not
- KernelMemory bool
-}
-
-type cgroupCPUInfo struct {
- // Whether CPU shares is supported or not
- CPUShares bool
-
- // Whether CPU CFS(Completely Fair Scheduler) period is supported or not
- CPUCfsPeriod bool
-
- // Whether CPU CFS(Completely Fair Scheduler) quota is supported or not
- CPUCfsQuota bool
-
- // Whether CPU real-time period is supported or not
- CPURealtimePeriod bool
-
- // Whether CPU real-time runtime is supported or not
- CPURealtimeRuntime bool
-}
-
-type cgroupBlkioInfo struct {
- // Whether Block IO weight is supported or not
- BlkioWeight bool
-
- // Whether Block IO weight_device is supported or not
- BlkioWeightDevice bool
-
- // Whether Block IO read limit in bytes per second is supported or not
- BlkioReadBpsDevice bool
-
- // Whether Block IO write limit in bytes per second is supported or not
- BlkioWriteBpsDevice bool
-
- // Whether Block IO read limit in IO per second is supported or not
- BlkioReadIOpsDevice bool
-
- // Whether Block IO write limit in IO per second is supported or not
- BlkioWriteIOpsDevice bool
-}
-
-type cgroupCpusetInfo struct {
- // Whether Cpuset is supported or not
- Cpuset bool
-
- // Available Cpuset's cpus
- Cpus string
-
- // Available Cpuset's memory nodes
- Mems string
-}
-
-type cgroupPids struct {
- // Whether Pids Limit is supported or not
- PidsLimit bool
-}
-
-// IsCpusetCpusAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.cpus set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetCpusAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Cpus)
-}
-
-// IsCpusetMemsAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.mems set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetMemsAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Mems)
-}
-
-func isCpusetListAvailable(provided, available string) (bool, error) {
- parsedProvided, err := parsers.ParseUintList(provided)
- if err != nil {
- return false, err
- }
- parsedAvailable, err := parsers.ParseUintList(available)
- if err != nil {
- return false, err
- }
- for k := range parsedProvided {
- if !parsedAvailable[k] {
- return false, nil
- }
- }
- return true, nil
-}
-
-// Returns bit count of 1, used by NumCPU
-func popcnt(x uint64) (n byte) {
- x -= (x >> 1) & 0x5555555555555555
- x = (x>>2)&0x3333333333333333 + x&0x3333333333333333
- x += x >> 4
- x &= 0x0f0f0f0f0f0f0f0f
- x *= 0x0101010101010101
- return byte(x >> 56)
-}
-
-// GetDefaultPidsLimit returns the default pids limit to run containers with
-func GetDefaultPidsLimit() int64 {
- sysInfo := New(true)
- if !sysInfo.PidsLimit {
- return 0
- }
- return 4096
-}
diff --git a/pkg/sysinfo/sysinfo_linux.go b/pkg/sysinfo/sysinfo_linux.go
deleted file mode 100644
index 76bda23c6..000000000
--- a/pkg/sysinfo/sysinfo_linux.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package sysinfo
-
-import (
- "fmt"
- "io/ioutil"
- "os"
- "path"
- "strings"
-
- cg "github.com/containers/libpod/pkg/cgroups"
- "github.com/opencontainers/runc/libcontainer/cgroups"
- "github.com/sirupsen/logrus"
- "golang.org/x/sys/unix"
-)
-
-func findCgroupMountpoints() (map[string]string, error) {
- cgMounts, err := cgroups.GetCgroupMounts(false)
- if err != nil {
- return nil, fmt.Errorf("failed to parse cgroup information: %v", err)
- }
- mps := make(map[string]string)
- for _, m := range cgMounts {
- for _, ss := range m.Subsystems {
- mps[ss] = m.Mountpoint
- }
- }
- return mps, nil
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports. If `quiet` is `false` warnings are printed in logs
-// whenever an error occurs or misconfigurations are present.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- cgMounts, err := findCgroupMountpoints()
- if err != nil {
- logrus.Warnf("Failed to parse cgroup information: %v", err)
- } else {
- sysInfo.cgroupMemInfo = checkCgroupMem(cgMounts, quiet)
- sysInfo.cgroupCPUInfo = checkCgroupCPU(cgMounts, quiet)
- sysInfo.cgroupBlkioInfo = checkCgroupBlkioInfo(cgMounts, quiet)
- sysInfo.cgroupCpusetInfo = checkCgroupCpusetInfo(cgMounts, quiet)
- sysInfo.cgroupPids = checkCgroupPids(quiet)
- }
-
- _, ok := cgMounts["devices"]
- sysInfo.CgroupDevicesEnabled = ok
-
- sysInfo.IPv4ForwardingDisabled = !readProcBool("/proc/sys/net/ipv4/ip_forward")
- sysInfo.BridgeNFCallIPTablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-iptables")
- sysInfo.BridgeNFCallIP6TablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-ip6tables")
-
- // Check if AppArmor is supported.
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- sysInfo.AppArmor = true
- }
-
- // Check if Seccomp is supported, via CONFIG_SECCOMP.
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- sysInfo.Seccomp = true
- }
- }
-
- return sysInfo
-}
-
-// checkCgroupMem reads the memory information from the memory cgroup mount point.
-func checkCgroupMem(cgMounts map[string]string, quiet bool) cgroupMemInfo {
- mountPoint, ok := cgMounts["memory"]
- if !ok {
- if !quiet {
- logrus.Warn("Your kernel does not support cgroup memory limit")
- }
- return cgroupMemInfo{}
- }
-
- swapLimit := cgroupEnabled(mountPoint, "memory.memsw.limit_in_bytes")
- if !quiet && !swapLimit {
- logrus.Warn("Your kernel does not support swap memory limit")
- }
- memoryReservation := cgroupEnabled(mountPoint, "memory.soft_limit_in_bytes")
- if !quiet && !memoryReservation {
- logrus.Warn("Your kernel does not support memory reservation")
- }
- oomKillDisable := cgroupEnabled(mountPoint, "memory.oom_control")
- if !quiet && !oomKillDisable {
- logrus.Warn("Your kernel does not support oom control")
- }
- memorySwappiness := cgroupEnabled(mountPoint, "memory.swappiness")
- if !quiet && !memorySwappiness {
- logrus.Warn("Your kernel does not support memory swappiness")
- }
- kernelMemory := cgroupEnabled(mountPoint, "memory.kmem.limit_in_bytes")
- if !quiet && !kernelMemory {
- logrus.Warn("Your kernel does not support kernel memory limit")
- }
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: swapLimit,
- MemoryReservation: memoryReservation,
- OomKillDisable: oomKillDisable,
- MemorySwappiness: memorySwappiness,
- KernelMemory: kernelMemory,
- }
-}
-
-// checkCgroupCPU reads the cpu information from the cpu cgroup mount point.
-func checkCgroupCPU(cgMounts map[string]string, quiet bool) cgroupCPUInfo {
- mountPoint, ok := cgMounts["cpu"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpu cgroup in mounts")
- }
- return cgroupCPUInfo{}
- }
-
- cpuShares := cgroupEnabled(mountPoint, "cpu.shares")
- if !quiet && !cpuShares {
- logrus.Warn("Your kernel does not support cgroup cpu shares")
- }
-
- cpuCfsPeriod := cgroupEnabled(mountPoint, "cpu.cfs_period_us")
- if !quiet && !cpuCfsPeriod {
- logrus.Warn("Your kernel does not support cgroup cfs period")
- }
-
- cpuCfsQuota := cgroupEnabled(mountPoint, "cpu.cfs_quota_us")
- if !quiet && !cpuCfsQuota {
- logrus.Warn("Your kernel does not support cgroup cfs quotas")
- }
-
- cpuRealtimePeriod := cgroupEnabled(mountPoint, "cpu.rt_period_us")
- if !quiet && !cpuRealtimePeriod {
- logrus.Warn("Your kernel does not support cgroup rt period")
- }
-
- cpuRealtimeRuntime := cgroupEnabled(mountPoint, "cpu.rt_runtime_us")
- if !quiet && !cpuRealtimeRuntime {
- logrus.Warn("Your kernel does not support cgroup rt runtime")
- }
-
- return cgroupCPUInfo{
- CPUShares: cpuShares,
- CPUCfsPeriod: cpuCfsPeriod,
- CPUCfsQuota: cpuCfsQuota,
- CPURealtimePeriod: cpuRealtimePeriod,
- CPURealtimeRuntime: cpuRealtimeRuntime,
- }
-}
-
-// checkCgroupBlkioInfo reads the blkio information from the blkio cgroup mount point.
-func checkCgroupBlkioInfo(cgMounts map[string]string, quiet bool) cgroupBlkioInfo {
- mountPoint, ok := cgMounts["blkio"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find blkio cgroup in mounts")
- }
- return cgroupBlkioInfo{}
- }
-
- weight := cgroupEnabled(mountPoint, "blkio.weight")
- if !quiet && !weight {
- logrus.Warn("Your kernel does not support cgroup blkio weight")
- }
-
- weightDevice := cgroupEnabled(mountPoint, "blkio.weight_device")
- if !quiet && !weightDevice {
- logrus.Warn("Your kernel does not support cgroup blkio weight_device")
- }
-
- readBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_bps_device")
- if !quiet && !readBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_bps_device")
- }
-
- writeBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_bps_device")
- if !quiet && !writeBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_bps_device")
- }
- readIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_iops_device")
- if !quiet && !readIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_iops_device")
- }
-
- writeIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_iops_device")
- if !quiet && !writeIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_iops_device")
- }
- return cgroupBlkioInfo{
- BlkioWeight: weight,
- BlkioWeightDevice: weightDevice,
- BlkioReadBpsDevice: readBpsDevice,
- BlkioWriteBpsDevice: writeBpsDevice,
- BlkioReadIOpsDevice: readIOpsDevice,
- BlkioWriteIOpsDevice: writeIOpsDevice,
- }
-}
-
-// checkCgroupCpusetInfo reads the cpuset information from the cpuset cgroup mount point.
-func checkCgroupCpusetInfo(cgMounts map[string]string, quiet bool) cgroupCpusetInfo {
- mountPoint, ok := cgMounts["cpuset"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpuset cgroup in mounts")
- }
- return cgroupCpusetInfo{}
- }
-
- cpus, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.cpus"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- mems, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.mems"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: strings.TrimSpace(string(cpus)),
- Mems: strings.TrimSpace(string(mems)),
- }
-}
-
-// checkCgroupPids reads the pids information from the pids cgroup mount point.
-func checkCgroupPids(quiet bool) cgroupPids {
- cgroup2, err := cg.IsCgroup2UnifiedMode()
- if err != nil {
- logrus.Errorf("Failed to check cgroups version: %v", err)
- }
- if !cgroup2 {
- _, err := cgroups.FindCgroupMountpoint("", "pids")
- if err != nil {
- if !quiet {
- logrus.Warn(err)
- }
- return cgroupPids{}
- }
- }
-
- return cgroupPids{
- PidsLimit: true,
- }
-}
-
-func cgroupEnabled(mountPoint, name string) bool {
- _, err := os.Stat(path.Join(mountPoint, name))
- return err == nil
-}
-
-func readProcBool(path string) bool {
- val, err := ioutil.ReadFile(path)
- if err != nil {
- return false
- }
- return strings.TrimSpace(string(val)) == "1"
-}
diff --git a/pkg/sysinfo/sysinfo_linux_test.go b/pkg/sysinfo/sysinfo_linux_test.go
deleted file mode 100644
index 860784f2a..000000000
--- a/pkg/sysinfo/sysinfo_linux_test.go
+++ /dev/null
@@ -1,104 +0,0 @@
-package sysinfo
-
-import (
- "io/ioutil"
- "os"
- "path"
- "path/filepath"
- "testing"
-
- "github.com/stretchr/testify/require"
- "golang.org/x/sys/unix"
-)
-
-func TestReadProcBool(t *testing.T) {
- tmpDir, err := ioutil.TempDir("", "test-sysinfo-proc")
- require.NoError(t, err)
- defer os.RemoveAll(tmpDir)
-
- procFile := filepath.Join(tmpDir, "read-proc-bool")
- err = ioutil.WriteFile(procFile, []byte("1"), 0644)
- require.NoError(t, err)
-
- if !readProcBool(procFile) {
- t.Fatal("expected proc bool to be true, got false")
- }
-
- if err := ioutil.WriteFile(procFile, []byte("0"), 0644); err != nil {
- t.Fatal(err)
- }
- if readProcBool(procFile) {
- t.Fatal("expected proc bool to be false, got true")
- }
-
- if readProcBool(path.Join(tmpDir, "no-exist")) {
- t.Fatal("should be false for non-existent entry")
- }
-
-}
-
-func TestCgroupEnabled(t *testing.T) {
- cgroupDir, err := ioutil.TempDir("", "cgroup-test")
- require.NoError(t, err)
- defer os.RemoveAll(cgroupDir)
-
- if cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be false")
- }
-
- err = ioutil.WriteFile(path.Join(cgroupDir, "test"), []byte{}, 0644)
- require.NoError(t, err)
-
- if !cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be true")
- }
-}
-
-func TestNew(t *testing.T) {
- sysInfo := New(false)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-
- sysInfo = New(true)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-}
-
-func checkSysInfo(t *testing.T, sysInfo *SysInfo) {
- // Check if Seccomp is supported, via CONFIG_SECCOMP.then sysInfo.Seccomp must be TRUE , else FALSE
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- require.True(t, sysInfo.Seccomp)
- }
- } else {
- require.False(t, sysInfo.Seccomp)
- }
-}
-
-func TestNewAppArmorEnabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); err != nil {
- t.Skip("App Armor Must be Enabled")
- }
-
- sysInfo := New(true)
- require.True(t, sysInfo.AppArmor)
-}
-
-func TestNewAppArmorDisabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- t.Skip("App Armor Must be Disabled")
- }
-
- sysInfo := New(true)
- require.False(t, sysInfo.AppArmor)
-}
-
-func TestNumCPU(t *testing.T) {
- cpuNumbers := NumCPU()
- if cpuNumbers <= 0 {
- t.Fatal("CPU returned must be greater than zero")
- }
-}
diff --git a/pkg/sysinfo/sysinfo_solaris.go b/pkg/sysinfo/sysinfo_solaris.go
deleted file mode 100644
index 7463cdd8f..000000000
--- a/pkg/sysinfo/sysinfo_solaris.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// +build solaris,cgo
-
-package sysinfo
-
-import (
- "bytes"
- "os/exec"
- "strconv"
- "strings"
-)
-
-/*
-#cgo LDFLAGS: -llgrp
-#cgo CFLAGS: -Wall -Werror
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/lgrp_user.h>
-int getLgrpCount() {
- lgrp_cookie_t lgrpcookie = LGRP_COOKIE_NONE;
- uint_t nlgrps;
-
- if ((lgrpcookie = lgrp_init(LGRP_VIEW_OS)) == LGRP_COOKIE_NONE) {
- return -1;
- }
- nlgrps = lgrp_nlgrps(lgrpcookie);
- return nlgrps;
-}
-*/
-import "C"
-
-// IsCPUSharesAvailable returns whether CPUShares setting is supported.
-// We need FSS to be set as default scheduling class to support CPU Shares
-func IsCPUSharesAvailable() bool {
- cmd := exec.Command("/usr/sbin/dispadmin", "-d")
- outBuf := new(bytes.Buffer)
- errBuf := new(bytes.Buffer)
- cmd.Stderr = errBuf
- cmd.Stdout = outBuf
-
- if err := cmd.Run(); err != nil {
- return false
- }
- return (strings.Contains(outBuf.String(), "FSS"))
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports.
-//NOTE Solaris: If we change the below capabilities be sure
-// to update verifyPlatformContainerSettings() in daemon_solaris.go
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- sysInfo.cgroupMemInfo = setCgroupMem(quiet)
- sysInfo.cgroupCPUInfo = setCgroupCPU(quiet)
- sysInfo.cgroupBlkioInfo = setCgroupBlkioInfo(quiet)
- sysInfo.cgroupCpusetInfo = setCgroupCPUsetInfo(quiet)
-
- sysInfo.IPv4ForwardingDisabled = false
-
- sysInfo.AppArmor = false
-
- return sysInfo
-}
-
-// setCgroupMem reads the memory information for Solaris.
-func setCgroupMem(quiet bool) cgroupMemInfo {
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: true,
- MemoryReservation: false,
- OomKillDisable: false,
- MemorySwappiness: false,
- KernelMemory: false,
- }
-}
-
-// setCgroupCPU reads the cpu information for Solaris.
-func setCgroupCPU(quiet bool) cgroupCPUInfo {
-
- return cgroupCPUInfo{
- CPUShares: true,
- CPUCfsPeriod: false,
- CPUCfsQuota: true,
- CPURealtimePeriod: false,
- CPURealtimeRuntime: false,
- }
-}
-
-// blkio switches are not supported in Solaris.
-func setCgroupBlkioInfo(quiet bool) cgroupBlkioInfo {
-
- return cgroupBlkioInfo{
- BlkioWeight: false,
- BlkioWeightDevice: false,
- }
-}
-
-// setCgroupCPUsetInfo reads the cpuset information for Solaris.
-func setCgroupCPUsetInfo(quiet bool) cgroupCpusetInfo {
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: getCPUCount(),
- Mems: getLgrpCount(),
- }
-}
-
-func getCPUCount() string {
- ncpus := C.sysconf(C._SC_NPROCESSORS_ONLN)
- if ncpus <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(ncpus), 16)
-}
-
-func getLgrpCount() string {
- nlgrps := C.getLgrpCount()
- if nlgrps <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(nlgrps), 16)
-}
diff --git a/pkg/sysinfo/sysinfo_test.go b/pkg/sysinfo/sysinfo_test.go
deleted file mode 100644
index 895828f26..000000000
--- a/pkg/sysinfo/sysinfo_test.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package sysinfo
-
-import "testing"
-
-func TestIsCpusetListAvailable(t *testing.T) {
- cases := []struct {
- provided string
- available string
- res bool
- err bool
- }{
- {"1", "0-4", true, false},
- {"01,3", "0-4", true, false},
- {"", "0-7", true, false},
- {"1--42", "0-7", false, true},
- {"1-42", "00-1,8,,9", false, true},
- {"1,41-42", "43,45", false, false},
- {"0-3", "", false, false},
- }
- for _, c := range cases {
- r, err := isCpusetListAvailable(c.provided, c.available)
- if (c.err && err == nil) && r != c.res {
- t.Fatalf("Expected pair: %v, %v for %s, %s. Got %v, %v instead", c.res, c.err, c.provided, c.available, c.err && err == nil, r)
- }
- }
-}
diff --git a/pkg/sysinfo/sysinfo_unix.go b/pkg/sysinfo/sysinfo_unix.go
deleted file mode 100644
index 45f3ef1c6..000000000
--- a/pkg/sysinfo/sysinfo_unix.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build !linux,!solaris,!windows
-
-package sysinfo
-
-// New returns an empty SysInfo for non linux nor solaris for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}
diff --git a/pkg/sysinfo/sysinfo_windows.go b/pkg/sysinfo/sysinfo_windows.go
deleted file mode 100644
index 4e6255bc5..000000000
--- a/pkg/sysinfo/sysinfo_windows.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build windows
-
-package sysinfo
-
-// New returns an empty SysInfo for windows for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}
diff --git a/pkg/util/utils.go b/pkg/util/utils.go
index babf7dfc9..55e775d7a 100644
--- a/pkg/util/utils.go
+++ b/pkg/util/utils.go
@@ -13,6 +13,7 @@ import (
"time"
"github.com/BurntSushi/toml"
+ "github.com/containers/common/pkg/config"
"github.com/containers/image/v5/types"
"github.com/containers/libpod/pkg/errorhandling"
"github.com/containers/libpod/pkg/namespaces"
@@ -27,6 +28,17 @@ import (
"golang.org/x/crypto/ssh/terminal"
)
+var containerConfig *config.Config
+
+func init() {
+ var err error
+ containerConfig, err = config.Default()
+ if err != nil {
+ logrus.Error(err)
+ os.Exit(1)
+ }
+}
+
// Helper function to determine the username/password passed
// in the creds string. It could be either or both.
func parseCreds(creds string) (string, string) {
@@ -669,3 +681,7 @@ func swapSELinuxLabel(cLabel, processLabel string) (string, error) {
dcon["type"] = scon["type"]
return dcon.Get(), nil
}
+
+func DefaultContainerConfig() *config.Config {
+ return containerConfig
+}
diff --git a/pkg/varlinkapi/create.go b/pkg/varlinkapi/create.go
index 63d5072c6..571ce6115 100644
--- a/pkg/varlinkapi/create.go
+++ b/pkg/varlinkapi/create.go
@@ -13,6 +13,7 @@ import (
"syscall"
"time"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/image/v5/manifest"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/libpod"
@@ -28,7 +29,6 @@ import (
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/pkg/seccomp"
cc "github.com/containers/libpod/pkg/spec"
- "github.com/containers/libpod/pkg/sysinfo"
systemdGen "github.com/containers/libpod/pkg/systemd/generate"
"github.com/containers/libpod/pkg/util"
"github.com/docker/go-connections/nat"
diff --git a/pkg/varlinkapi/intermediate_varlink.go b/pkg/varlinkapi/intermediate_varlink.go
index 21c57d4f4..bd0c45b33 100644
--- a/pkg/varlinkapi/intermediate_varlink.go
+++ b/pkg/varlinkapi/intermediate_varlink.go
@@ -331,7 +331,7 @@ func intFromVarlink(v *int64, flagName string, defaultValue *int) CRInt {
// structure.
func VarlinkCreateToGeneric(opts iopodman.Create) GenericCLIResults {
// FIXME this will need to be fixed!!!!! With containers conf
- //defaultContainerConfig := cliconfig.GetDefaultConfig()
+ //containerConfig := cliconfig.GetDefaultConfig()
// TODO | WARN
// We do not get a default network over varlink. Unlike the other default values for some cli
// elements, it seems it gets set to the default anyway.