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Add some logging around ro flag in GCE volume plugin

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This commit is contained in:
Prashanth Balasubramanian
2016-06-13 13:55:49 -07:00
parent 90644d773b
commit 4e2f97a80e
3 changed files with 11 additions and 8 deletions
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13
test/e2e/petset.go
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@@ -110,7 +110,7 @@ var _ = framework.KubeDescribe("PetSet [Slow] [Feature:PetSet]", func() {
pst.saturate(ps)
By("Verifying petset mounted data directory is usable")
ExpectNoError(pst.verifyDirectoryIsUsable("/data"))
ExpectNoError(pst.checkMount(ps, "/data"))
cmd := "echo $(hostname) > /data/hostname; sync;"
By("Running " + cmd + " in all pets")
@@ -121,7 +121,7 @@ var _ = framework.KubeDescribe("PetSet [Slow] [Feature:PetSet]", func() {
pst.saturate(ps)
By("Verifying petset mounted data directory is usable")
ExpectNoError(pst.verifyDirectoryIsUsable("/data"))
ExpectNoError(pst.checkMount(ps, "/data"))
cmd = "if [ \"$(cat /data/hostname)\" = \"$(hostname)\" ]; then exit 0; else exit 1; fi"
By("Running " + cmd + " in all pets")
@@ -420,19 +420,20 @@ func (p *petSetTester) createPetSet(manifestPath, ns string) *apps.PetSet {
return ps
}
func (p *petSetTester) verifyDirectoryIsUsable(dirPath string) error {
func (p *petSetTester) checkMount(ps *apps.PetSet, mountPath string) error {
for _, cmd := range []string{
// Print inode, size etc
fmt.Sprintf("ls -idlh %v", dirPath),
fmt.Sprintf("ls -idlh %v", mountPath),
// Print subdirs
fmt.Sprintf("find %v", dirPath),
fmt.Sprintf("find %v", mountPath),
// Try writing
fmt.Sprintf("touch %v", filepath.Join(dirPath, fmt.Sprintf("%v", time.Now().UnixNano()))),
fmt.Sprintf("touch %v", filepath.Join(mountPath, fmt.Sprintf("%v", time.Now().UnixNano()))),
} {
if err := p.execInPets(ps, cmd); err != nil {
return fmt.Errorf("failed to execute %v, error: %v", cmd, err)
}
}
return nil
}
func (p *petSetTester) execInPets(ps *apps.PetSet, cmd string) error {