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Merge pull request #15364 from rhatdan/stats

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Add podman stats --no-trunc option
This commit is contained in:
OpenShift Merge Robot
2022-08-17 21:46:21 +00:00
committed by GitHub
parent 188d870307 546bb3548c
commit f63da351f2
3 changed files with 17 additions and 1 deletions
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5
cmd/podman/containers/stats.go
View File

@ -58,6 +58,7 @@ type statsOptionsCLI struct {
var (
statsOptions statsOptionsCLI
notrunc bool
)
func statFlags(cmd *cobra.Command) {
@ -69,6 +70,7 @@ func statFlags(cmd *cobra.Command) {
flags.StringVar(&statsOptions.Format, formatFlagName, "", "Pretty-print container statistics to JSON or using a Go template")
_ = cmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(&containerStats{}))
flags.BoolVar(&notrunc, "no-trunc", false, "Do not truncate output")
flags.BoolVar(&statsOptions.NoReset, "no-reset", false, "Disable resetting the screen between intervals")
flags.BoolVar(&statsOptions.NoStream, "no-stream", false, "Disable streaming stats and only pull the first result, default setting is false")
intervalFlagName := "interval"
@ -186,6 +188,9 @@ type containerStats struct {
}
func (s *containerStats) ID() string {
if notrunc {
return s.ContainerID
}
return s.ContainerID[0:12]
}

10
docs/source/markdown/podman-stats.1.md
View File

@ -61,6 +61,10 @@ Do not clear the terminal/screen in between reporting intervals
Disable streaming stats and only pull the first result, default setting is false
#### **--no-trunc**
Do not truncate output
## EXAMPLE
```
@ -76,6 +80,12 @@ ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BL
a9f807ffaacd frosty_hodgkin -- 3.092MB / 16.7GB 0.02% -- / -- -- / -- 2
```
```
$ podman stats --no-trunc 3667 --format 'table {{ .ID }} {{ .MemUsage }}'
ID MEM USAGE / LIMIT
3667c6aacb06aac2eaffce914c01736420023d56ef9b0f4cfe58b6d6a78b7503 49.15kB / 67.17GB
```
```
# podman stats --no-stream --format=json a9f80
[

3
test/e2e/stats_test.go
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@ -79,9 +79,10 @@ var _ = Describe("Podman stats", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"stats", "--all", "--no-stream", "--format", "\"{{.ID}}\""})
session = podmanTest.Podman([]string{"stats", "--all", "--no-trunc", "--no-stream", "--format", "\"{{.ID}}\""})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray()[0])).Should(BeEquivalentTo(66))
})
It("podman stats with GO template", func() {