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1df94b1470
The volume_mounts test is flaky due to slow starts from the exec-driver and some incorrect wait code. Refactor the volume_mounts test to use the `e2e/v3` package helpers, and use these to give it enough time to start the exec tasks.
74 lines
2.3 KiB
Go
74 lines
2.3 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package volume_mounts
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import (
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"fmt"
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"testing"
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"time"
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"github.com/shoenig/test/must"
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"github.com/hashicorp/nomad/e2e/e2eutil"
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"github.com/hashicorp/nomad/e2e/v3/jobs3"
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)
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// TestVolumeMounts exercises host volume and Docker volume functionality for
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// the exec and docker task driver, particularly around mounting locations
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// within the container and how this is exposed to the user.
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func TestVolumeMounts(t *testing.T) {
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nomad := e2eutil.NomadClient(t)
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e2eutil.WaitForLeader(t, nomad)
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e2eutil.WaitForNodesReady(t, nomad, 1)
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sub, stop := jobs3.Submit(t, "./input/volumes.nomad",
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jobs3.Verbose(true),
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jobs3.Timeout(30*time.Second), // exec tasks take longer to start
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)
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allocs := sub.Allocs()
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must.Len(t, 1, allocs)
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allocID0 := allocs[0].ID
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nodeID := allocs[0].NodeID
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oldPath := fmt.Sprintf("/tmp/foo/%s", allocID0)
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logs := sub.Exec("group", "docker_task", []string{"cat", oldPath})
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must.StrContains(t, logs.Stdout, allocID0)
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logs = sub.Exec("group", "exec_task", []string{"cat", oldPath})
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must.StrContains(t, logs.Stdout, allocID0)
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stop()
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sub, stop = jobs3.Submit(t, "./input/volumes.nomad",
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jobs3.Verbose(true),
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jobs3.Timeout(30*time.Second), // exec tasks take longer to start
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jobs3.ReplaceInJobSpec("${attr.kernel.name}", "${node.unique.id}"),
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jobs3.ReplaceInJobSpec("linux", nodeID),
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)
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allocs = sub.Allocs()
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must.Len(t, 1, allocs)
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allocID1 := allocs[0].ID
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newPath := fmt.Sprintf("/tmp/foo/%s", allocID1)
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logs = sub.Exec("group", "docker_task", []string{"cat", newPath})
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must.StrContains(t, logs.Stdout, allocID1,
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must.Sprintf("new alloc data is missing from docker_task, got: %s", logs.Stdout))
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logs = sub.Exec("group", "docker_task", []string{"cat", oldPath})
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must.StrContains(t, logs.Stdout, allocID0,
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must.Sprintf("previous alloc data is missing from docker_task, got: %s", logs.Stdout))
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logs = sub.Exec("group", "exec_task", []string{"cat", newPath})
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must.StrContains(t, logs.Stdout, allocID1,
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must.Sprintf("new alloc data is missing from exec_task, got: %s", logs.Stdout))
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logs = sub.Exec("group", "exec_task", []string{"cat", oldPath})
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must.StrContains(t, logs.Stdout, allocID0,
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must.Sprintf("previous alloc data is missing from exec_task, got: %s", logs.Stdout))
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}
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