podman/test/e2e/logs_test.go

698 lines
26 KiB
Go

package integration
import (
"fmt"
"os"
"os/exec"
"time"
. "github.com/containers/podman/v4/test/utils"
"github.com/containers/storage/pkg/stringid"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/format"
. "github.com/onsi/gomega/gexec"
)
func isEventBackendJournald(podmanTest *PodmanTestIntegration) bool {
if !podmanTest.RemoteTest {
// If not remote test, '--events-backend' is set to 'file' or 'none'
return false
}
info := podmanTest.Podman([]string{"info", "--format", "{{.Host.EventLogger}}"})
info.WaitWithDefaultTimeout()
return info.OutputToString() == "journald"
}
var _ = Describe("Podman logs", func() {
It("podman logs on not existent container", func() {
results := podmanTest.Podman([]string{"logs", "notexist"})
results.WaitWithDefaultTimeout()
Expect(results).To(Exit(125))
Expect(results.ErrorToString()).To(Equal(`Error: no container with name or ID "notexist" found: no such container`))
})
for _, log := range []string{"k8s-file", "journald", "json-file"} {
// This is important to move the 'log' var to the correct scope under Ginkgo flow.
log := log
// Flake prevention: journalctl makes no timeliness guarantees
logTimeout := time.Millisecond
if log == "journald" {
logTimeout = time.Second
}
skipIfJournaldInContainer := func() {
if log == "journald" {
SkipIfJournaldUnavailable()
}
}
It("all lines: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
results := podmanTest.Podman([]string{"wait", cid})
results.WaitWithDefaultTimeout()
Expect(results).To(ExitCleanly())
Eventually(func(g Gomega) {
results = podmanTest.Podman([]string{"logs", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
g.Expect(results.OutputToString()).To(Equal("podman podman podman"))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("tail two lines: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--tail", "2", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(2))
g.Expect(results.OutputToString()).To(Equal("podman podman"))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("tail zero lines: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
time.Sleep(logTimeout)
results := podmanTest.Podman([]string{"logs", "--tail", "0", cid})
results.WaitWithDefaultTimeout()
Expect(results).To(ExitCleanly())
Expect(results.OutputToStringArray()).To(BeEmpty())
})
It("tail 99 lines: "+log, func() {
skipIfJournaldInContainer()
name := "test1"
logc := podmanTest.Podman([]string{"run", "--name", name, "--log-driver", log, ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
wait := podmanTest.Podman([]string{"wait", name})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--tail", "99", name})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("tail 800 lines: "+log, func() {
skipIfJournaldInContainer()
// we match 800 line array here, make sure to print all lines when assertion fails.
// There is something weird going on (https://github.com/containers/podman/issues/18501)
// and only the normal output log does not seem to be enough to figure out why it flakes.
oldLength := format.MaxLength
// unlimited matcher output
format.MaxLength = 0
defer func() {
format.MaxLength = oldLength
}()
// this uses -d so that we do not have 1000 unnecessary lines printed in every test log
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-d", ALPINE, "sh", "-c", "i=1; while [ \"$i\" -ne 1000 ]; do echo \"line $i\"; i=$((i + 1)); done"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
// make sure we wait for the container to finish writing its output
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--tail", "800", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(800))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("tail 2 lines with timestamps: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--tail", "2", "-t", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(2))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("since time 2017-08-07: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--since", "2017-08-07T10:10:09.056611202-04:00", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("since duration 10m: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--since", "10m", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("until duration 10m: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "--until", "10m", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("until time NOW: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
now := time.Now()
now = now.Add(time.Minute * 1)
nowS := now.Format(time.RFC3339)
results := podmanTest.Podman([]string{"logs", "--until", nowS, cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToStringArray()).To(HaveLen(3))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("latest and container name should fail: "+log, func() {
skipIfJournaldInContainer()
results := podmanTest.Podman([]string{"logs", "-l", "foobar"})
results.WaitWithDefaultTimeout()
Expect(results).To(ExitWithError())
})
It("two containers showing short container IDs: "+log, func() {
skipIfJournaldInContainer()
SkipIfRemote("podman-remote logs does not support showing two containers at the same time")
log1 := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
log1.WaitWithDefaultTimeout()
Expect(log1).Should(ExitCleanly())
cid1 := log1.OutputToString()
log2 := podmanTest.Podman([]string{"run", "--log-driver", log, "-dt", ALPINE, "sh", "-c", "echo podman; echo podman; echo podman"})
log2.WaitWithDefaultTimeout()
Expect(log2).Should(ExitCleanly())
cid2 := log2.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid1, cid2})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
results := podmanTest.Podman([]string{"logs", cid1, cid2})
results.WaitWithDefaultTimeout()
Expect(results).Should(ExitCleanly())
output := results.OutputToStringArray()
Expect(output).To(HaveLen(6))
Expect(output[0]).To(Or(ContainSubstring(cid1[:12]), ContainSubstring(cid2[:12])))
})
It("podman logs on a created container should result in 0 exit code: "+log, func() {
skipIfJournaldInContainer()
session := podmanTest.Podman([]string{"create", "--log-driver", log, "--name", "log", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitCleanly())
results := podmanTest.Podman([]string{"logs", "log"})
results.WaitWithDefaultTimeout()
Expect(results).To(ExitCleanly())
})
It("streaming output: "+log, func() {
skipIfJournaldInContainer()
containerName := "logs-f"
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName, "-dt", ALPINE, "sh", "-c", "echo podman-1; sleep 1; echo podman-2"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
results := podmanTest.Podman([]string{"logs", "-f", containerName})
results.WaitWithDefaultTimeout()
if log == "journald" && !isEventBackendJournald(podmanTest) {
// --follow + journald log-driver is only supported with journald events-backend(PR #10431)
Expect(results).To(Exit(125))
Expect(results.ErrorToString()).To(ContainSubstring("using --follow with the journald --log-driver but without the journald --events-backend"))
return
}
Expect(results).To(ExitCleanly())
Expect(results.OutputToString()).To(ContainSubstring("podman-1"))
Expect(results.OutputToString()).To(ContainSubstring("podman-2"))
// Container should now be terminatING or terminatED, but we
// have no guarantee of which: 'logs -f' does not necessarily
// wait for cleanup. Run 'inspect' and accept either state.
inspect := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.State.Status}}", containerName})
inspect.WaitWithDefaultTimeout()
if inspect.ExitCode() == 0 {
Expect(inspect.OutputToString()).To(Equal("exited"))
// TODO: add 2-second wait loop to confirm cleanup
} else {
Expect(inspect.ErrorToString()).To(ContainSubstring("no such container"))
}
results = podmanTest.Podman([]string{"rm", "--time", "0", "-f", containerName})
results.WaitWithDefaultTimeout()
Expect(results).To(ExitCleanly())
})
It("follow output stopped container: "+log, func() {
skipIfJournaldInContainer()
containerName := "logs-f"
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName, ALPINE, "true"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
results := podmanTest.Podman([]string{"logs", "-f", containerName})
results.WaitWithDefaultTimeout()
if log == "journald" && !isEventBackendJournald(podmanTest) {
// --follow + journald log-driver is only supported with journald events-backend(PR #10431)
Expect(results).To(Exit(125))
Expect(results.ErrorToString()).To(ContainSubstring("using --follow with the journald --log-driver but without the journald --events-backend"))
return
}
Expect(results).To(ExitCleanly())
})
It("using container with container log-size: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--log-opt=max-size=10k", "-d", ALPINE, "echo", "podman podman podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
inspect := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.HostConfig.LogConfig.Size}}", cid})
inspect.WaitWithDefaultTimeout()
Expect(inspect).To(ExitCleanly())
Expect(inspect.OutputToString()).To(Equal("10kB"))
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", cid})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
g.Expect(results.OutputToString()).To(Equal("podman podman podman"))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("Make sure logs match expected length: "+log, func() {
skipIfJournaldInContainer()
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", "test", ALPINE, "sh", "-c", "echo 1; echo 2"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
wait := podmanTest.Podman([]string{"wait", "test"})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", "test"})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
outlines := results.OutputToStringArray()
g.Expect(outlines).To(HaveLen(2))
g.Expect(outlines[0]).To(Equal("1"))
g.Expect(outlines[1]).To(Equal("2"))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("podman logs test stdout and stderr: "+log, func() {
skipIfJournaldInContainer()
cname := "log-test"
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", cname, ALPINE, "sh", "-c", "echo stdout; echo stderr >&2"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(Exit(0))
wait := podmanTest.Podman([]string{"wait", cname})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"logs", cname})
results.WaitWithDefaultTimeout()
g.Expect(results).To(Exit(0))
g.Expect(results.OutputToString()).To(Equal("stdout"))
g.Expect(results.ErrorToString()).To(Equal("stderr"))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("podman logs partial log lines: "+log, func() {
skipIfJournaldInContainer()
cname := "log-test"
content := stringid.GenerateRandomID()
// use printf to print no extra newline
logc := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", cname, ALPINE, "printf", content})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
// Important: do not use OutputToString(), this will remove the trailing newline from the output.
// However this test must make sure that there is no such extra newline.
Expect(string(logc.Out.Contents())).To(Equal(content))
Eventually(func(g Gomega) {
logs := podmanTest.Podman([]string{"logs", cname})
logs.WaitWithDefaultTimeout()
g.Expect(logs).To(ExitCleanly())
// see comment above
g.Expect(string(logs.Out.Contents())).To(Equal(content))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("podman pod logs -l with newer container created: "+log, func() {
skipIfJournaldInContainer()
SkipIfRemote("no -l in remote")
podName := "testPod"
containerName1 := "container1"
containerName2 := "container2"
containerName3 := "container3"
testPod := podmanTest.Podman([]string{"pod", "create", fmt.Sprintf("--name=%s", podName)})
testPod.WaitWithDefaultTimeout()
Expect(testPod).To(ExitCleanly())
log1 := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName1, "--pod", podName, BB, "echo", "log1"})
log1.WaitWithDefaultTimeout()
Expect(log1).To(ExitCleanly())
log2 := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName2, "--pod", podName, BB, "echo", "log2"})
log2.WaitWithDefaultTimeout()
Expect(log2).To(ExitCleanly())
ctr := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName3, BB, "date"})
ctr.WaitWithDefaultTimeout()
Expect(ctr).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"pod", "logs", "-l"})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
podOutput := results.OutputToString()
results = podmanTest.Podman([]string{"logs", "-l"})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
ctrOutput := results.OutputToString()
g.Expect(podOutput).ToNot(Equal(ctrOutput))
}).WithTimeout(logTimeout).Should(Succeed())
})
It("podman pod logs -l: "+log, func() {
skipIfJournaldInContainer()
SkipIfRemote("no -l in remote")
podName := "testPod"
containerName1 := "container1"
containerName2 := "container2"
testPod := podmanTest.Podman([]string{"pod", "create", fmt.Sprintf("--name=%s", podName)})
testPod.WaitWithDefaultTimeout()
Expect(testPod).To(ExitCleanly())
log1 := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName1, "--pod", podName, BB, "echo", "log1"})
log1.WaitWithDefaultTimeout()
Expect(log1).To(ExitCleanly())
log2 := podmanTest.Podman([]string{"run", "--log-driver", log, "--name", containerName2, "--pod", podName, BB, "echo", "log2"})
log2.WaitWithDefaultTimeout()
Expect(log2).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"pod", "logs", "-l"})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
output := results.OutputToString()
g.Expect(output).To(ContainSubstring("log1"))
g.Expect(output).To(ContainSubstring("log2"))
}).WithTimeout(logTimeout).Should(Succeed())
})
}
It("using journald for container with container tag", func() {
SkipIfJournaldUnavailable()
logc := podmanTest.Podman([]string{"run", "--log-driver", "journald", "--log-opt=tag={{.ImageName}},withcomma", "-d", ALPINE, "sh", "-c", "echo podman; sleep 0.1; echo podman; sleep 0.1; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
cmd := exec.Command("journalctl", "--no-pager", "-o", "json", "--output-fields=CONTAINER_TAG", fmt.Sprintf("CONTAINER_ID_FULL=%s", cid))
out, err := cmd.CombinedOutput()
g.Expect(err).ToNot(HaveOccurred())
g.Expect(string(out)).To(ContainSubstring(ALPINE + ",withcomma"))
}).Should(Succeed())
})
It("using journald container name", func() {
SkipIfJournaldUnavailable()
containerName := "inside-journal"
logc := podmanTest.Podman([]string{"run", "--log-driver", "journald", "-d", "--name", containerName, ALPINE, "sh", "-c", "echo podman; sleep 0.1; echo podman; sleep 0.1; echo podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
cid := logc.OutputToString()
wait := podmanTest.Podman([]string{"wait", cid})
wait.WaitWithDefaultTimeout()
Expect(wait).To(ExitCleanly())
Eventually(func(g Gomega) {
cmd := exec.Command("journalctl", "--no-pager", "-o", "json", "--output-fields=CONTAINER_NAME", fmt.Sprintf("CONTAINER_ID_FULL=%s", cid))
out, err := cmd.CombinedOutput()
g.Expect(err).ToNot(HaveOccurred())
g.Expect(string(out)).To(ContainSubstring(containerName))
}).Should(Succeed())
})
It("podman logs with log-driver=none errors", func() {
ctrName := "logsctr"
logc := podmanTest.Podman([]string{"run", "--name", ctrName, "-d", "--log-driver", "none", ALPINE, "top"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
logs := podmanTest.Podman([]string{"logs", "-f", ctrName})
logs.WaitWithDefaultTimeout()
Expect(logs).To(Exit(125))
Expect(logs.ErrorToString()).To(ContainSubstring("this container is using the 'none' log driver, cannot read logs: this container is not logging output"))
})
It("podman logs with non ASCII log tag fails without correct LANG", func() {
SkipIfJournaldUnavailable()
// need to set the LANG to something that does not support german umlaute to trigger the failure case
cleanup := setLangEnv("C")
if IsRemote() {
podmanTest.RestartRemoteService()
}
defer cleanup()
logc := podmanTest.Podman([]string{"run", "--log-driver", "journald", "--log-opt", "tag=äöüß", ALPINE, "echo", "podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(Exit(126))
// FIXME-2023-09-26: conmon <2.1.8 logs to stdout; clean this up once >=2.1.8 is universal
errmsg := logc.ErrorToString() + logc.OutputToString()
if !IsRemote() {
// Error is only seen on local client
Expect(errmsg).To(ContainSubstring("conmon: option parsing failed: Invalid byte sequence in conversion input"))
}
Expect(errmsg).To(ContainSubstring("conmon failed: exit status 1"))
})
It("podman logs with non ASCII log tag succeeds with proper env", func() {
SkipIfJournaldUnavailable()
cleanup := setLangEnv("en_US.UTF-8")
if IsRemote() {
podmanTest.RestartRemoteService()
}
defer cleanup()
logc := podmanTest.Podman([]string{"run", "--log-driver", "journald", "--log-opt", "tag=äöüß", ALPINE, "echo", "podman"})
logc.WaitWithDefaultTimeout()
Expect(logc).To(ExitCleanly())
Expect(logc.OutputToString()).To(Equal("podman"))
})
It("podman pod logs with container names", func() {
SkipIfRemote("Remote can only process one container at a time")
podName := "testPod"
containerName1 := "container1"
containerName2 := "container2"
testPod := podmanTest.Podman([]string{"pod", "create", fmt.Sprintf("--name=%s", podName)})
testPod.WaitWithDefaultTimeout()
Expect(testPod).To(ExitCleanly())
log1 := podmanTest.Podman([]string{"run", "--name", containerName1, "--pod", podName, BB, "echo", "log1"})
log1.WaitWithDefaultTimeout()
Expect(log1).To(ExitCleanly())
log2 := podmanTest.Podman([]string{"run", "--name", containerName2, "--pod", podName, BB, "echo", "log2"})
log2.WaitWithDefaultTimeout()
Expect(log2).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"pod", "logs", "--names", podName})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
output := results.OutputToStringArray()
g.Expect(output).To(HaveLen(2))
g.Expect(output).To(ContainElement(ContainSubstring(containerName1)))
g.Expect(output).To(ContainElement(ContainSubstring(containerName2)))
}).Should(Succeed())
})
It("podman pod logs with different colors", func() {
SkipIfRemote("Remote can only process one container at a time")
podName := "testPod"
containerName1 := "container1"
containerName2 := "container2"
testPod := podmanTest.Podman([]string{"pod", "create", fmt.Sprintf("--name=%s", podName)})
testPod.WaitWithDefaultTimeout()
Expect(testPod).To(ExitCleanly())
log1 := podmanTest.Podman([]string{"run", "--name", containerName1, "--pod", podName, BB, "echo", "log1"})
log1.WaitWithDefaultTimeout()
Expect(log1).To(ExitCleanly())
log2 := podmanTest.Podman([]string{"run", "--name", containerName2, "--pod", podName, BB, "echo", "log2"})
log2.WaitWithDefaultTimeout()
Expect(log2).To(ExitCleanly())
Eventually(func(g Gomega) {
results := podmanTest.Podman([]string{"pod", "logs", "--color", podName})
results.WaitWithDefaultTimeout()
g.Expect(results).To(ExitCleanly())
output := results.OutputToStringArray()
g.Expect(output).To(HaveLen(2))
g.Expect(output[0]).To(MatchRegexp(`\x1b\[3[0-9a-z ]+\x1b\[0m`))
g.Expect(output[1]).To(MatchRegexp(`\x1b\[3[0-9a-z ]+\x1b\[0m`))
}).Should(Succeed())
})
})
func setLangEnv(lang string) func() {
oldLang, okLang := os.LookupEnv("LANG")
oldLcAll, okLc := os.LookupEnv("LC_ALL")
err := os.Setenv("LANG", lang)
Expect(err).ToNot(HaveOccurred())
err = os.Setenv("LC_ALL", "")
Expect(err).ToNot(HaveOccurred())
return func() {
if okLang {
os.Setenv("LANG", oldLang)
} else {
os.Unsetenv("LANG")
}
if okLc {
os.Setenv("LC_ALL", oldLcAll)
} else {
os.Unsetenv("LC_ALL")
}
}
}