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Merge pull request #2679 from baude/issue2677
podman logs on created container should exit
This commit is contained in:
commit
4b3161b687
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@ -3,6 +3,7 @@ package libpod
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import (
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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"sync"
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"time"
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@ -54,6 +55,10 @@ func (r *Runtime) Log(containers []*Container, options *LogOptions, logChannel c
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func (c *Container) ReadLog(options *LogOptions, logChannel chan *LogLine) error {
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t, tailLog, err := getLogFile(c.LogPath(), options)
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if err != nil {
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// If the log file does not exist, this is not fatal.
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if os.IsNotExist(errors.Cause(err)) {
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return nil
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}
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return errors.Wrapf(err, "unable to read log file %s for %s ", c.ID(), c.LogPath())
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}
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options.WaitGroup.Add(1)
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@ -111,7 +116,7 @@ func getLogFile(path string, options *LogOptions) (*tail.Tail, []*LogLine, error
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Whence: whence,
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}
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t, err := tail.TailFile(path, tail.Config{Poll: true, Follow: options.Follow, Location: &seek, Logger: tail.DiscardingLogger})
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t, err := tail.TailFile(path, tail.Config{MustExist: true, Poll: true, Follow: options.Follow, Location: &seek, Logger: tail.DiscardingLogger})
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return t, logTail, err
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}
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@ -132,4 +132,14 @@ var _ = Describe("Podman logs", func() {
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Expect(len(output)).To(Equal(6))
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Expect(strings.Contains(output[0], cid1[:12]) || strings.Contains(output[0], cid2[:12])).To(BeTrue())
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})
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It("podman logs on a created container should result in 0 exit code", func() {
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session := podmanTest.Podman([]string{"create", "-dt", "--name", "log", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(BeZero())
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results := podmanTest.Podman([]string{"logs", "log"})
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results.WaitWithDefaultTimeout()
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Expect(results.ExitCode()).To(BeZero())
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})
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})
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