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Pod won't start if nfs-commons are not available on cluster nodes #120

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abrakhim opened this issue Jul 5, 2021 · 8 comments
Closed

Pod won't start if nfs-commons are not available on cluster nodes #120

abrakhim opened this issue Jul 5, 2021 · 8 comments
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lifecycle/rotten Denotes an issue or PR that has aged beyond stale and will be auto-closed.

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@abrakhim
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abrakhim commented Jul 5, 2021 •
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Hello,

i installed nfs-subdir-external-provisioner via helm3 on a 3-node-microk8s-Cluster. The Provisioner pod failed to start with this message in Events:


Events:
  Type     Reason       Age                From               Message
  ----     ------       ----               ----               -------
  Warning  FailedMount  32s (x8 over 96s)  kubelet            MountVolume.SetUp failed for volume "nfs-subdir-external-provisioner-root" : mount failed: exit status 32
Mounting command: mount
Mounting arguments: -t nfs XXXXXXXXXXX /var/snap/microk8s/common/var/lib/kubelet/pods/XXXXXXXXXXXXXXXXXXXXXXXXXXXX/volumes/kubernetes.io~nfs/nfs-subdir-external-provisioner-root
Output: mount: /var/snap/microk8s/common/var/lib/kubelet/pods/XXXXXXXXXXXXXXXXXXXXXXXXXX/volumes/kubernetes.io~nfs/nfs-subdir-external-provisioner-root: bad option; for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program.

This was fixed by installing nfs-commons package on all nodes, but it should be mentioned as a prereq in the install notes.
@timothyclin
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replicated the issue on my micro3ks cluster running 64bit ubuntu on RaspberryPi 4b

kubectl describes of the nfs-subdir-external-provisioner pod

Events:
Type Reason Age From Message

Normal Scheduled 117s default-scheduler Successfully assigned default/nfs-subdir-external-provisioner-5c478b456c-4s7nr to odin
Warning FailedMount 53s (x8 over 117s) kubelet MountVolume.SetUp failed for volume "nfs-subdir-external-provisioner-root" : mount failed: exit status 32
Mounting command: mount
Mounting arguments: -t nfs x.x.x.x:/mnt/k8s-nfs/ /var/lib/kubelet/pods/1b48c746-f5ed-46b9-a7dc-a08f170d5df5/volumes/kubernetes.ionfs/nfs-subdir-external-provisioner-root
Output: mount: /var/lib/kubelet/pods/1b48c746-f5ed-46b9-a7dc-a08f170d5df5/volumes/kubernetes.ionfs/nfs-subdir-external-provisioner-root: bad option; for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount. helper program.

spiffxp added a commit to spiffxp/nfs-subdir-external-provisioner that referenced this issue Sep 20, 2021
@spiffxp
Squashed 'release-tools/' changes from 3b6d17b..5489de6
a17045a 
5489de6 Merge pull request kubernetes-sigs#174 from mauriciopoppe/bump-kind-version
0c675d4 Bump kind version to v0.11.1
ef69a88 Merge pull request kubernetes-sigs#173 from nick5616/add-ws2022
44c710c added WS2022 to build platforms
0883be4 Merge pull request kubernetes-sigs#171 from pohly/example-commands
02cda51 build.make: support binaries outside of cmd, with optional go.mod
65922ea Merge pull request kubernetes-sigs#170 from pohly/canary-snapshot-controller
c0bdfb3 prow.sh: deploy canary snapshot-controller in canary jobs
0438f15 Merge pull request kubernetes-sigs#167 from c0va23/feature/release-armv7-image
4786f4d Merge pull request kubernetes-sigs#168 from msau42/update-release-prereq
6a2dc64 Remove requirement to be top-level approver. Only maintainers membership is required to do a release
30a4f7b Release armv7 image
ac8108f Merge pull request kubernetes-sigs#165 from consideRatio/pr/update-github-links-ref-to-master-to-HEAD
999b483 docs: make github links reference HEAD instead of main
fd67069 docs: make github links reference HEAD instead of master
c0a4fb1 Merge pull request kubernetes-sigs#164 from anubha-v-ardhan/patch-1
9c6a6c0 Master to main cleanup
682c686 Merge pull request kubernetes-sigs#162 from pohly/pod-name-via-shell-command
36a29f5 Merge pull request kubernetes-sigs#163 from pohly/remove-bazel
68e43ca prow.sh: remove Bazel build support
c5f59c5 prow.sh: allow shell commands in CSI_PROW_SANITY_POD
71c810a Merge pull request kubernetes-sigs#161 from pohly/mock-test-fixes
9e438f8 prow.sh: fix mock testing
d7146c7 Merge pull request kubernetes-sigs#160 from pohly/kind-update
4b6aa60 prow.sh: update to KinD v0.11.0
7cdc76f Merge pull request kubernetes-sigs#159 from pohly/fix-deployment-selection
ef8bd33 prow.sh: more flexible CSI_PROW_DEPLOYMENT, part II
204bc89 Merge pull request kubernetes-sigs#158 from pohly/fix-deployment-selection
61538bb prow.sh: more flexible CSI_PROW_DEPLOYMENT
2b0e6db Merge pull request kubernetes-sigs#157 from humblec/csi-release
a2fcd6d Adding myself to csi reviewers group
f325590 Merge pull request kubernetes-sigs#149 from pohly/cluster-logs
4b03b30 Merge pull request kubernetes-sigs#155 from pohly/owners
a6453c8 owners: introduce aliases
ad83def Merge pull request kubernetes-sigs#153 from pohly/fix-image-builds
5561780 build.make: fix image publishng
29bd39b Merge pull request kubernetes-sigs#152 from pohly/bump-csi-test
bc42793 prow.sh: use csi-test v4.2.0
b546baa Merge pull request kubernetes-sigs#150 from mauriciopoppe/windows-multiarch-args
bfbb6f3 add parameter base_image and addon_image to BUILD_PARAMETERS
2d61d3b Merge pull request kubernetes-sigs#151 from humblec/cm
48e71f0 Replace `which` command ( non standard)  with `command -v` builtin
feb20e2 prow.sh: collect cluster logs
7b96bea Merge pull request kubernetes-sigs#148 from dobsonj/add-checkpathcmd-to-prow
2d2e03b prow.sh: enable -csi.checkpathcmd option in csi-sanity
09d4151 Merge pull request kubernetes-sigs#147 from pohly/mock-testing
74cfbc9 prow.sh: support mock tests
4a3f110 prow.sh: remove obsolete test suppression
6616a6b Merge pull request kubernetes-sigs#146 from pohly/kubernetes-1.21
510fb0f prow.sh: support Kubernetes 1.21
c63c61b prow.sh: add CSI_PROW_DEPLOYMENT_SUFFIX
51ac11c Merge pull request kubernetes-sigs#144 from pohly/pull-jobs
dd54c92 pull-test.sh: test importing csi-release-tools into other repo
7d2643a Merge pull request kubernetes-sigs#143 from pohly/path-setup
6880b0c prow.sh: avoid creating paths unless really running tests
bc0504a Merge pull request kubernetes-sigs#140 from jsafrane/remove-unused-k8s-libs
5b1de1a go-get-kubernetes.sh: remove unused k8s libs
49b4269 Merge pull request kubernetes-sigs#120 from pohly/add-kubernetes-release
a1e1127 Merge pull request kubernetes-sigs#139 from pohly/kind-for-kubernetes-latest
1c0fb09 prow.sh: use KinD main for latest Kubernetes
1d77cfc Merge pull request kubernetes-sigs#138 from pohly/kind-update-0.10
bff2fb7 prow.sh: KinD 0.10.0
95eac33 Merge pull request kubernetes-sigs#137 from pohly/fix-go-version-check
437e431 verify-go-version.sh: fix check after removal of travis.yml
1748b16 Merge pull request kubernetes-sigs#136 from pohly/go-1.16
ec844ea remove travis.yml, Go 1.16
df76aba Merge pull request kubernetes-sigs#134 from andyzhangx/add-build-arg
e314a56 add build-arg ARCH for building multi-arch images, e.g. ARG ARCH FROM k8s.gcr.io/build-image/debian-base-${ARCH}:v2.1.3
7bc70e5 Merge pull request kubernetes-sigs#129 from pohly/squash-documentation
e0b02e7 README.md: document usage of --squash
316cb95 Merge pull request kubernetes-sigs#132 from yiyang5055/bugfix/boilerplate
26e2ab1 fix: default boilerplate path
1add8c1 Merge pull request kubernetes-sigs#133 from pohly/kubernetes-1.20-tag
3e811d6 prow.sh: fix "on-master" prow jobs
1d60e77 Merge pull request kubernetes-sigs#131 from pohly/kubernetes-1.20-tag
9f10459 prow.sh: support building Kubernetes for a specific version
f7e7ee4 docs: steps for adding testing against new Kubernetes release
fe1f284 Merge pull request kubernetes-sigs#121 from kvaps/namespace-check
8fdf0f7 Merge pull request kubernetes-sigs#128 from fengzixu/master
1c94220 fix: fix a bug of csi-sanity
a4c41e6 Merge pull request kubernetes-sigs#127 from pohly/fix-boilerplate
ece0f50 check namespace for snapshot-controller
dbd8967 verify-boilerplate.sh: fix path to script
9289fd1 Merge pull request kubernetes-sigs#125 from sachinkumarsingh092/optional-spelling-boilerplate-checks
ad29307 Make the spelling and boilerplate checks optional
5f06d02 Merge pull request kubernetes-sigs#124 from sachinkumarsingh092/fix-spellcheck-boilerplate-tests
48186eb Fix spelling and boilerplate errors
71690af Merge pull request kubernetes-sigs#122 from sachinkumarsingh092/include-spellcheck-boilerplate-tests
981be3f Adding spelling and boilerplate checks.
2bb7525 Merge pull request kubernetes-sigs#117 from fengzixu/master
4ab8b15 use the tag to replace commit of csi-test
5d74e45 change the csi-test import path to v4
7dcd0a9 upgrade csi-test to v4.0.2

git-subtree-dir: release-tools
git-subtree-split: 5489de6
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@k8s-ci-robot k8s-ci-robot added lifecycle/rotten Denotes an issue or PR that has aged beyond stale and will be auto-closed. and removed lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale. labels Nov 4, 2021
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@k8s-triage-robot: Closing this issue.

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

  • After 90d of inactivity, lifecycle/stale is applied
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TheMeier commented Dec 6, 2021

/reopen

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@dreske
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dreske commented Jan 9, 2022

installing nfs-common on the node solves the problem for me

humblec pushed a commit to humblec/nfs-subdir-external-provisioner that referenced this issue May 11, 2022
@k8s-ci-robot
Merge pull request kubernetes-sigs#120 from pohly/add-kubernetes-release
49b4269 
docs: steps for adding testing against new Kubernetes release
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