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-rw-r--r--cmd/podman/pod_create.go4
-rw-r--r--cmd/podman/pod_stats.go130
-rw-r--r--cmd/podman/shared/container.go2
3 files changed, 112 insertions, 24 deletions
diff --git a/cmd/podman/pod_create.go b/cmd/podman/pod_create.go
index 9ac5d94a9..35e58df31 100644
--- a/cmd/podman/pod_create.go
+++ b/cmd/podman/pod_create.go
@@ -9,7 +9,6 @@ import (
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/libpod"
- "github.com/containers/libpod/pkg/rootless"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -82,9 +81,6 @@ func podCreateCmd(c *cliconfig.PodCreateValues) error {
if !c.Infra {
return errors.Errorf("you must have an infra container to publish port bindings to the host")
}
- if rootless.IsRootless() {
- return errors.Errorf("rootless networking does not allow port binding to the host")
- }
}
if !c.Infra && c.Flag("share").Changed && c.Share != "none" && c.Share != "" {
diff --git a/cmd/podman/pod_stats.go b/cmd/podman/pod_stats.go
index ccbcf9f7c..02dee68ac 100644
--- a/cmd/podman/pod_stats.go
+++ b/cmd/podman/pod_stats.go
@@ -2,7 +2,11 @@ package main
import (
"fmt"
+ "html/template"
+ "os"
+ "reflect"
"strings"
+ "text/tabwriter"
"time"
"encoding/json"
@@ -136,6 +140,25 @@ func podStatsCmd(c *cliconfig.PodStatsValues) error {
step = 0
}
+ headerNames := make(map[string]string)
+ if c.Format != "" {
+ // Make a map of the field names for the headers
+ v := reflect.ValueOf(podStatOut{})
+ t := v.Type()
+ for i := 0; i < t.NumField(); i++ {
+ value := strings.ToUpper(splitCamelCase(t.Field(i).Name))
+ switch value {
+ case "CPU":
+ value = value + " %"
+ case "MEM":
+ value = value + " %"
+ case "MEM USAGE":
+ value = "MEM USAGE / LIMIT"
+ }
+ headerNames[t.Field(i).Name] = value
+ }
+ }
+
for i := 0; i < times; i += step {
var newStats []*libpod.PodContainerStats
for _, p := range pods {
@@ -163,7 +186,14 @@ func podStatsCmd(c *cliconfig.PodStatsValues) error {
outputJson(newStats)
} else {
- outputToStdOut(newStats)
+ results := podContainerStatsToPodStatOut(newStats)
+ if len(format) == 0 {
+ outputToStdOut(results)
+ } else {
+ if err := printPSFormat(c.Format, results, headerNames); err != nil {
+ return err
+ }
+ }
}
time.Sleep(time.Second)
previousPodStats := new([]*libpod.PodContainerStats)
@@ -177,28 +207,88 @@ func podStatsCmd(c *cliconfig.PodStatsValues) error {
return nil
}
-func outputToStdOut(stats []*libpod.PodContainerStats) {
- outFormat := ("%-14s %-14s %-12s %-6s %-19s %-6s %-19s %-19s %-4s\n")
- fmt.Printf(outFormat, "POD", "CID", "NAME", "CPU %", "MEM USAGE/ LIMIT", "MEM %", "NET IO", "BLOCK IO", "PIDS")
- for _, i := range stats {
- if len(i.ContainerStats) == 0 {
- fmt.Printf(outFormat, i.Pod.ID()[:12], "--", "--", "--", "--", "--", "--", "--", "--")
- }
- for _, c := range i.ContainerStats {
- cpu := floatToPercentString(c.CPU)
- memUsage := combineHumanValues(c.MemUsage, c.MemLimit)
- memPerc := floatToPercentString(c.MemPerc)
- netIO := combineHumanValues(c.NetInput, c.NetOutput)
- blockIO := combineHumanValues(c.BlockInput, c.BlockOutput)
- pids := pidsToString(c.PIDs)
- containerName := c.Name
- if len(c.Name) > 10 {
- containerName = containerName[:10]
+func podContainerStatsToPodStatOut(stats []*libpod.PodContainerStats) []*podStatOut {
+ var out []*podStatOut
+ for _, p := range stats {
+ for _, c := range p.ContainerStats {
+ o := podStatOut{
+ CPU: floatToPercentString(c.CPU),
+ MemUsage: combineHumanValues(c.MemUsage, c.MemLimit),
+ Mem: floatToPercentString(c.MemPerc),
+ NetIO: combineHumanValues(c.NetInput, c.NetOutput),
+ BlockIO: combineHumanValues(c.BlockInput, c.BlockOutput),
+ PIDS: pidsToString(c.PIDs),
+ CID: c.ContainerID[:12],
+ Name: c.Name,
+ Pod: p.Pod.ID()[:12],
}
- fmt.Printf(outFormat, i.Pod.ID()[:12], c.ContainerID[:12], containerName, cpu, memUsage, memPerc, netIO, blockIO, pids)
+ out = append(out, &o)
+ }
+ }
+ return out
+}
+
+type podStatOut struct {
+ CPU string
+ MemUsage string
+ Mem string
+ NetIO string
+ BlockIO string
+ PIDS string
+ Pod string
+ CID string
+ Name string
+}
+
+func printPSFormat(format string, stats []*podStatOut, headerNames map[string]string) error {
+ if len(stats) == 0 {
+ return nil
+ }
+
+ // Use a tabwriter to align column format
+ w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
+ // Spit out the header if "table" is present in the format
+ if strings.HasPrefix(format, "table") {
+ hformat := strings.Replace(strings.TrimSpace(format[5:]), " ", "\t", -1)
+ format = hformat
+ headerTmpl, err := template.New("header").Parse(hformat)
+ if err != nil {
+ return err
+ }
+ if err := headerTmpl.Execute(w, headerNames); err != nil {
+ return err
+ }
+ fmt.Fprintln(w, "")
+ }
+
+ // Spit out the data rows now
+ dataTmpl, err := template.New("data").Parse(format)
+ if err != nil {
+ return err
+ }
+ for _, container := range stats {
+ if err := dataTmpl.Execute(w, container); err != nil {
+ return err
+ }
+ fmt.Fprintln(w, "")
+ }
+ // Flush the writer
+ return w.Flush()
+
+}
+
+func outputToStdOut(stats []*podStatOut) {
+ w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+ outFormat := ("%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n")
+ fmt.Fprintf(w, outFormat, "POD", "CID", "NAME", "CPU %", "MEM USAGE/ LIMIT", "MEM %", "NET IO", "BLOCK IO", "PIDS")
+ for _, i := range stats {
+ if len(stats) == 0 {
+ fmt.Fprintf(w, outFormat, i.Pod, "--", "--", "--", "--", "--", "--", "--", "--")
+ } else {
+ fmt.Fprintf(w, outFormat, i.Pod, i.CID, i.Name, i.CPU, i.MemUsage, i.Mem, i.NetIO, i.BlockIO, i.PIDS)
}
}
- fmt.Println()
+ w.Flush()
}
func getPreviousPodContainerStats(podID string, prev []*libpod.PodContainerStats) map[string]*libpod.ContainerStats {
diff --git a/cmd/podman/shared/container.go b/cmd/podman/shared/container.go
index f84fb8261..c74d8fdce 100644
--- a/cmd/podman/shared/container.go
+++ b/cmd/podman/shared/container.go
@@ -88,6 +88,7 @@ type PsContainerOutput struct {
PIDNS string
User string
UTS string
+ Mounts string
}
// Namespace describes output for ps namespace
@@ -228,6 +229,7 @@ func NewBatchContainer(ctr *libpod.Container, opts PsOptions) (PsContainerOutput
pso.CreatedAt = ctr.CreatedTime()
pso.StartedAt = startedAt
pso.Labels = ctr.Labels()
+ pso.Mounts = strings.Join(ctr.UserVolumes(), " ")
if opts.Namespace {
pso.Cgroup = ns.Cgroup
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-07 13:00:38 +0000