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authorDaniel J Walsh <dwalsh@redhat.com>2020-12-21 10:10:47 -0500
committerDaniel J Walsh <dwalsh@redhat.com>2020-12-22 08:13:14 -0500
commit04b43ccf64dd5166539743b44a95c9921ddc8a9f (patch)
treef72eacef4d2725be9d3c3c44d4fff6e433371ce0
parent182646b01a4544902c9fdf9326889a0ced7d9a8e (diff)
downloadpodman-04b43ccf64dd5166539743b44a95c9921ddc8a9f.tar.gz
podman-04b43ccf64dd5166539743b44a95c9921ddc8a9f.tar.bz2
podman-04b43ccf64dd5166539743b44a95c9921ddc8a9f.zip
Add Security information to podman info
When debugging issues, it would be helpful to know the security settings of the system running into the problem. Adding security info to `podman info` is also useful to users. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
-rw-r--r--docs/source/markdown/podman-info.1.md151
-rw-r--r--go.mod2
-rw-r--r--go.sum4
-rw-r--r--libpod/define/info.go11
-rw-r--r--libpod/info.go17
-rw-r--r--vendor/github.com/containers/common/pkg/config/containers.conf2
-rw-r--r--vendor/github.com/containers/common/pkg/config/default.go2
-rw-r--r--vendor/github.com/containers/common/pkg/seccomp/seccomp_unsupported.go10
-rw-r--r--vendor/github.com/containers/common/pkg/seccomp/supported.go2
-rw-r--r--vendor/github.com/containers/common/version/version.go2
-rw-r--r--vendor/modules.txt2
11 files changed, 123 insertions, 82 deletions
diff --git a/docs/source/markdown/podman-info.1.md b/docs/source/markdown/podman-info.1.md
index dd01a0f49..4af51d3eb 100644
--- a/docs/source/markdown/podman-info.1.md
+++ b/docs/source/markdown/podman-info.1.md
@@ -31,17 +31,18 @@ Run podman info with plain text response:
$ podman info
host:
arch: amd64
- buildahVersion: 1.15.0
- cgroupVersion: v1
+ buildahVersion: 1.19.0-dev
+ cgroupManager: systemd
+ cgroupVersion: v2
conmon:
- package: conmon-2.0.16-2.fc32.x86_64
+ package: conmon-2.0.22-2.fc33.x86_64
path: /usr/bin/conmon
- version: 'conmon version 2.0.16, commit: 1044176f7dd177c100779d1c63931d6022e419bd'
+ version: 'conmon version 2.0.22, commit: 1be6c73605006a85f7ed60b7f76a51e28eb67e01'
cpus: 8
distribution:
distribution: fedora
- version: "32"
- eventLogger: file
+ version: "33"
+ eventLogger: journald
hostname: localhost.localdomain
idMappings:
gidmap:
@@ -58,33 +59,41 @@ host:
- container_id: 1
host_id: 100000
size: 65536
- kernel: 5.6.11-300.fc32.x86_64
+ kernel: 5.9.11-200.fc33.x86_64
linkmode: dynamic
- memFree: 1401929728
- memTotal: 16416161792
+ memFree: 837505024
+ memTotal: 16416481280
ociRuntime:
- name: runc
- package: containerd.io-1.2.10-3.2.fc31.x86_64
- path: /usr/bin/runc
+ name: crun
+ package: crun-0.16-1.fc33.x86_64
+ path: /usr/bin/crun
version: |-
- runc version 1.0.0-rc8+dev
- commit: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
- spec: 1.0.1-dev
+ crun version 0.16
+ commit: eb0145e5ad4d8207e84a327248af76663d4e50dd
+ spec: 1.0.0
+ +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +YAJL
os: linux
remoteSocket:
- exists: false
- path: /run/user/1000/podman/podman.sock
- rootless: true
+ exists: true
+ path: /run/user/3267/podman/podman.sock
+ security:
+ apparmorEnabled: false
+ capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
+ rootless: true
+ seccompEnabled: true
+ selinuxEnabled: true
slirp4netns:
executable: /bin/slirp4netns
- package: slirp4netns-1.0.0-1.fc32.x86_64
+ package: slirp4netns-1.1.4-4.dev.giteecccdb.fc33.x86_64
version: |-
- slirp4netns version 1.0.0
- commit: a3be729152a33e692cd28b52f664defbf2e7810a
- libslirp: 4.2.0
- swapFree: 8291610624
- swapTotal: 8296329216
- uptime: 52h 29m 39.78s (Approximately 2.17 days)
+ slirp4netns version 1.1.4+dev
+ commit: eecccdb96f587b11d7764556ffacfeaffe4b6e11
+ libslirp: 4.3.1
+ SLIRP_CONFIG_VERSION_MAX: 3
+ libseccomp: 2.5.0
+ swapFree: 6509203456
+ swapTotal: 12591292416
+ uptime: 264h 14m 32.73s (Approximately 11.00 days)
registries:
search:
- registry.fedoraproject.org
@@ -94,19 +103,19 @@ registries:
store:
configFile: /home/dwalsh/.config/containers/storage.conf
containerStore:
- number: 2
+ number: 3
paused: 0
running: 0
- stopped: 2
+ stopped: 3
graphDriverName: overlay
graphOptions:
overlay.mount_program:
Executable: /home/dwalsh/bin/fuse-overlayfs
Package: Unknown
Version: |-
- fusermount3 version: 3.9.1
+ fusermount3 version: 3.9.3
fuse-overlayfs: version 0.7.2
- FUSE library version 3.9.1
+ FUSE library version 3.9.3
using FUSE kernel interface version 7.31
graphRoot: /home/dwalsh/.local/share/containers/storage
graphStatus:
@@ -115,36 +124,38 @@ store:
Supports d_type: "true"
Using metacopy: "false"
imageStore:
- number: 7
+ number: 77
runRoot: /run/user/3267/containers
volumePath: /home/dwalsh/.local/share/containers/storage/volumes
version:
- Built: 1589899246
- BuiltTime: Tue May 19 10:40:46 2020
- GitCommit: c3678ce3289f4195f3f16802411e795c6a587c9f-dirty
- GoVersion: go1.14.2
+ APIVersion: 3.0.0
+ Built: 1608562922
+ BuiltTime: Mon Dec 21 10:02:02 2020
+ GitCommit: d6925182cdaf94225908a386d02eae8fd3e01123-dirty
+ GoVersion: go1.15.5
OsArch: linux/amd64
- APIVersion: 1
- Version: 2.0.0
+ Version: 3.0.0-dev
+
```
Run podman info with JSON formatted response:
```
{
"host": {
"arch": "amd64",
- "buildahVersion": "1.15.0",
- "cgroupVersion": "v1",
+ "buildahVersion": "1.19.0-dev",
+ "cgroupManager": "systemd",
+ "cgroupVersion": "v2",
"conmon": {
- "package": "conmon-2.0.16-2.fc32.x86_64",
+ "package": "conmon-2.0.22-2.fc33.x86_64",
"path": "/usr/bin/conmon",
- "version": "conmon version 2.0.16, commit: 1044176f7dd177c100779d1c63931d6022e419bd"
+ "version": "conmon version 2.0.22, commit: 1be6c73605006a85f7ed60b7f76a51e28eb67e01"
},
"cpus": 8,
"distribution": {
"distribution": "fedora",
- "version": "32"
+ "version": "33"
},
- "eventLogger": "file",
+ "eventLogger": "journald",
"hostname": "localhost.localdomain",
"idMappings": {
"gidmap": [
@@ -172,45 +183,51 @@ Run podman info with JSON formatted response:
}
]
},
- "kernel": "5.6.11-300.fc32.x86_64",
- "memFree": 1380356096,
- "memTotal": 16416161792,
+ "kernel": "5.9.11-200.fc33.x86_64",
+ "memFree": 894574592,
+ "memTotal": 16416481280,
"ociRuntime": {
- "name": "runc",
- "package": "containerd.io-1.2.10-3.2.fc31.x86_64",
- "path": "/usr/bin/runc",
- "version": "runc version 1.0.0-rc8+dev\ncommit: 3e425f80a8c931f88e6d94a8c831b9d5aa481657\nspec: 1.0.1-dev"
+ "name": "crun",
+ "package": "crun-0.16-1.fc33.x86_64",
+ "path": "/usr/bin/crun",
+ "version": "crun version 0.16\ncommit: eb0145e5ad4d8207e84a327248af76663d4e50dd\nspec: 1.0.0\n+SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +YAJL"
},
"os": "linux",
"remoteSocket": {
- "path": "/run/user/1000/podman/podman.sock",
- "exists": false
+ "path": "/run/user/3267/podman/podman.sock",
+ "exists": true
+ },
+ "security": {
+ "apparmorEnabled": false,
+ "capabilities": "CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT",
+ "rootless": true,
+ "seccompEnabled": true,
+ "selinuxEnabled": true
},
- "rootless": true,
"slirp4netns": {
"executable": "/bin/slirp4netns",
- "package": "slirp4netns-1.0.0-1.fc32.x86_64",
- "version": "slirp4netns version 1.0.0\ncommit: a3be729152a33e692cd28b52f664defbf2e7810a\nlibslirp: 4.2.0"
+ "package": "slirp4netns-1.1.4-4.dev.giteecccdb.fc33.x86_64",
+ "version": "slirp4netns version 1.1.4+dev\ncommit: eecccdb96f587b11d7764556ffacfeaffe4b6e11\nlibslirp: 4.3.1\nSLIRP_CONFIG_VERSION_MAX: 3\nlibseccomp: 2.5.0"
},
- "swapFree": 8291610624,
- "swapTotal": 8296329216,
- "uptime": "52h 27m 39.38s (Approximately 2.17 days)",
+ "swapFree": 6509203456,
+ "swapTotal": 12591292416,
+ "uptime": "264h 13m 12.39s (Approximately 11.00 days)",
"linkmode": "dynamic"
},
"store": {
"configFile": "/home/dwalsh/.config/containers/storage.conf",
"containerStore": {
- "number": 2,
+ "number": 3,
"paused": 0,
"running": 0,
- "stopped": 2
+ "stopped": 3
},
"graphDriverName": "overlay",
"graphOptions": {
"overlay.mount_program": {
"Executable": "/home/dwalsh/bin/fuse-overlayfs",
"Package": "Unknown",
- "Version": "fusermount3 version: 3.9.1\nfuse-overlayfs: version 0.7.2\nFUSE library version 3.9.1\nusing FUSE kernel interface version 7.31"
+ "Version": "fusermount3 version: 3.9.3\nfuse-overlayfs: version 0.7.2\nFUSE library version 3.9.3\nusing FUSE kernel interface version 7.31"
}
},
"graphRoot": "/home/dwalsh/.local/share/containers/storage",
@@ -221,7 +238,7 @@ Run podman info with JSON formatted response:
"Using metacopy": "false"
},
"imageStore": {
- "number": 7
+ "number": 77
},
"runRoot": "/run/user/3267/containers",
"volumePath": "/home/dwalsh/.local/share/containers/storage/volumes"
@@ -235,12 +252,12 @@ Run podman info with JSON formatted response:
]
},
"version": {
- "APIVersion": 1,
- "Version": "2.0.0",
- "GoVersion": "go1.14.2",
- "GitCommit": "c3678ce3289f4195f3f16802411e795c6a587c9f-dirty",
- "BuiltTime": "Tue May 19 10:40:46 2020",
- "Built": 1589899246,
+ "APIVersion": "3.0.0",
+ "Version": "3.0.0-dev",
+ "GoVersion": "go1.15.5",
+ "GitCommit": "d6925182cdaf94225908a386d02eae8fd3e01123-dirty",
+ "BuiltTime": "Mon Dec 21 10:02:02 2020",
+ "Built": 1608562922,
"OsArch": "linux/amd64"
}
}
diff --git a/go.mod b/go.mod
index bfa335a7b..b61e31681 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
github.com/containernetworking/cni v0.8.0
github.com/containernetworking/plugins v0.9.0
github.com/containers/buildah v1.18.1-0.20201217112226-67470615779c
- github.com/containers/common v0.31.1
+ github.com/containers/common v0.31.2
github.com/containers/conmon v2.0.20+incompatible
github.com/containers/image/v5 v5.9.0
github.com/containers/psgo v1.5.1
diff --git a/go.sum b/go.sum
index e2a9c7e2c..4f3394c36 100644
--- a/go.sum
+++ b/go.sum
@@ -96,8 +96,8 @@ github.com/containernetworking/plugins v0.9.0/go.mod h1:dbWv4dI0QrBGuVgj+TuVQ6wJ
github.com/containers/buildah v1.18.1-0.20201217112226-67470615779c h1:DnJiPjBKeoZbzjkUA6YMf/r5ShYpNacK+EcQ/ui1Mxo=
github.com/containers/buildah v1.18.1-0.20201217112226-67470615779c/go.mod h1:hvIoL3urgYPL0zX8XlK05aWP6qfUnBNqTrsedsYw6OY=
github.com/containers/common v0.31.0/go.mod h1:yT4GTUHsKRmpaDb+mecXRnIMre7W3ZgwXqaYMywXlaA=
-github.com/containers/common v0.31.1 h1:oBINnZpYZ2u90HPMnVCXOhm/TsTaTB7wU/56l05hq44=
-github.com/containers/common v0.31.1/go.mod h1:Fehe82hQfJQvDspnRrV9rcdAWG3IalNHEt0F6QWNBHQ=
+github.com/containers/common v0.31.2 h1:sNYwvLA4B7SpEiAWTUvkItPlCrUa2vcxh0FTKXKoC3Q=
+github.com/containers/common v0.31.2/go.mod h1:Fehe82hQfJQvDspnRrV9rcdAWG3IalNHEt0F6QWNBHQ=
github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
github.com/containers/image/v5 v5.8.1/go.mod h1:blOEFd/iFdeyh891ByhCVUc+xAcaI3gBegXECwz9UbQ=
diff --git a/libpod/define/info.go b/libpod/define/info.go
index f0e05801c..00146da48 100644
--- a/libpod/define/info.go
+++ b/libpod/define/info.go
@@ -12,6 +12,15 @@ type Info struct {
}
//HostInfo describes the libpod host
+type SecurityInfo struct {
+ AppArmorEnabled bool `json:"apparmorEnabled"`
+ DefaultCapabilities string `json:"capabilities"`
+ Rootless bool `json:"rootless"`
+ SECCOMPEnabled bool `json:"seccompEnabled"`
+ SELinuxEnabled bool `json:"selinuxEnabled"`
+}
+
+//HostInfo describes the libpod host
type HostInfo struct {
Arch string `json:"arch"`
BuildahVersion string `json:"buildahVersion"`
@@ -29,8 +38,8 @@ type HostInfo struct {
OCIRuntime *OCIRuntimeInfo `json:"ociRuntime"`
OS string `json:"os"`
RemoteSocket *RemoteSocket `json:"remoteSocket,omitempty"`
- Rootless bool `json:"rootless"`
RuntimeInfo map[string]interface{} `json:"runtimeInfo,omitempty"`
+ Security SecurityInfo `json:"security"`
Slirp4NetNS SlirpInfo `json:"slirp4netns,omitempty"`
SwapFree int64 `json:"swapFree"`
SwapTotal int64 `json:"swapTotal"`
diff --git a/libpod/info.go b/libpod/info.go
index 2f64a107e..1b3550abd 100644
--- a/libpod/info.go
+++ b/libpod/info.go
@@ -13,6 +13,8 @@ import (
"time"
"github.com/containers/buildah"
+ "github.com/containers/common/pkg/apparmor"
+ "github.com/containers/common/pkg/seccomp"
"github.com/containers/podman/v2/libpod/define"
"github.com/containers/podman/v2/libpod/linkmode"
"github.com/containers/podman/v2/pkg/cgroups"
@@ -20,6 +22,7 @@ import (
"github.com/containers/podman/v2/pkg/rootless"
"github.com/containers/storage"
"github.com/containers/storage/pkg/system"
+ "github.com/opencontainers/selinux/go-selinux"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@@ -98,10 +101,16 @@ func (r *Runtime) hostInfo() (*define.HostInfo, error) {
MemFree: mi.MemFree,
MemTotal: mi.MemTotal,
OS: runtime.GOOS,
- Rootless: rootless.IsRootless(),
- Slirp4NetNS: define.SlirpInfo{},
- SwapFree: mi.SwapFree,
- SwapTotal: mi.SwapTotal,
+ Security: define.SecurityInfo{
+ AppArmorEnabled: apparmor.IsEnabled(),
+ DefaultCapabilities: strings.Join(r.config.Containers.DefaultCapabilities, ","),
+ Rootless: rootless.IsRootless(),
+ SECCOMPEnabled: seccomp.IsEnabled(),
+ SELinuxEnabled: selinux.GetEnabled(),
+ },
+ Slirp4NetNS: define.SlirpInfo{},
+ SwapFree: mi.SwapFree,
+ SwapTotal: mi.SwapTotal,
}
// CGroups version
diff --git a/vendor/github.com/containers/common/pkg/config/containers.conf b/vendor/github.com/containers/common/pkg/config/containers.conf
index 483727da0..0587469b2 100644
--- a/vendor/github.com/containers/common/pkg/config/containers.conf
+++ b/vendor/github.com/containers/common/pkg/config/containers.conf
@@ -380,7 +380,7 @@ default_sysctls = [
# Directory for temporary files. Must be tmpfs (wiped after reboot)
#
-# tmp_dir = "/var/run/libpod"
+# tmp_dir = "/run/libpod"
# Directory for libpod named volumes.
# By default, this will be configured relative to where containers/storage
diff --git a/vendor/github.com/containers/common/pkg/config/default.go b/vendor/github.com/containers/common/pkg/config/default.go
index e3a7a8e76..6b7aee987 100644
--- a/vendor/github.com/containers/common/pkg/config/default.go
+++ b/vendor/github.com/containers/common/pkg/config/default.go
@@ -320,7 +320,7 @@ func defaultConfigFromMemory() (*EngineConfig, error) {
func defaultTmpDir() (string, error) {
if !unshare.IsRootless() {
- return "/var/run/libpod", nil
+ return "/run/libpod", nil
}
runtimeDir, err := getRuntimeDir()
diff --git a/vendor/github.com/containers/common/pkg/seccomp/seccomp_unsupported.go b/vendor/github.com/containers/common/pkg/seccomp/seccomp_unsupported.go
index 84a4c6ed5..8b23ee2c0 100644
--- a/vendor/github.com/containers/common/pkg/seccomp/seccomp_unsupported.go
+++ b/vendor/github.com/containers/common/pkg/seccomp/seccomp_unsupported.go
@@ -1,10 +1,10 @@
-// +build !seccomp
+// +build !linux !seccomp
// SPDX-License-Identifier: Apache-2.0
// Copyright 2013-2018 Docker, Inc.
-package seccomp
+package seccomp
import (
"errors"
@@ -38,3 +38,9 @@ func LoadProfileFromConfig(config *Seccomp, specgen *specs.Spec) (*specs.LinuxSe
func IsEnabled() bool {
return false
}
+
+// IsSupported returns true if the system has been configured to support
+// seccomp.
+func IsSupported() bool {
+ return false
+}
diff --git a/vendor/github.com/containers/common/pkg/seccomp/supported.go b/vendor/github.com/containers/common/pkg/seccomp/supported.go
index 1177ef630..e04324c8a 100644
--- a/vendor/github.com/containers/common/pkg/seccomp/supported.go
+++ b/vendor/github.com/containers/common/pkg/seccomp/supported.go
@@ -1,4 +1,4 @@
-// +build !windows
+// +build linux,seccomp
package seccomp
diff --git a/vendor/github.com/containers/common/version/version.go b/vendor/github.com/containers/common/version/version.go
index 3d671171f..4366848ea 100644
--- a/vendor/github.com/containers/common/version/version.go
+++ b/vendor/github.com/containers/common/version/version.go
@@ -1,4 +1,4 @@
package version
// Version is the version of the build.
-const Version = "0.31.2-dev"
+const Version = "0.31.2"
diff --git a/vendor/modules.txt b/vendor/modules.txt
index bb5c0023c..ceb9f6750 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -86,7 +86,7 @@ github.com/containers/buildah/pkg/parse
github.com/containers/buildah/pkg/rusage
github.com/containers/buildah/pkg/supplemented
github.com/containers/buildah/util
-# github.com/containers/common v0.31.1
+# github.com/containers/common v0.31.2
github.com/containers/common/pkg/apparmor
github.com/containers/common/pkg/apparmor/internal/supported
github.com/containers/common/pkg/auth