Repository: kubermatic/machine-controller
Pull request #1066 (2021-10-05 20:59:34)

Fix failing download script on flatcar due to read-only filesystem
**What this PR does / why we need it**:
This PR fixes the following error on flatcar
```
Oct 05 06:00:24 c19-worker-infra-0-b66bf5f8f-5r9nd download.sh[965]: + rm -f crictl-v1.22.0-linux-amd64.tar.gz
Oct 05 06:00:24 c19-worker-infra-0-b66bf5f8f-5r9nd download.sh[965]: + ln -sf /opt/bin/crictl /usr/local/bin/crictl
Oct 05 06:00:24 c19-worker-infra-0-b66bf5f8f-5r9nd download.sh[1226]: ln: failed to create symbolic link '/usr/local/bin/crictl': Read-only file system
```


**Special notes for your reviewer**:
This patch was tested with Flatcar 2905.2.3 (Oklo)

**Optional Release Note**:
<!--
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```release-note
NONE
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kubermatic-bot: Thanks for your pull request. Before we can look at it, you'll need to add a 'DCO signoff' to your commits.

:memo: **Please follow instructions in the [contributing guide](https://github.com/kubermatic/machine-controller/blob/master/CONTRIBUTING.md) to update your commits with the DCO**

Full details of the Developer Certificate of Origin can be found at [developercertificate.org](https://developercertificate.org/).

**The list of commits missing DCO signoff**:

- [8cadc6e](https://github.com/kubermatic/machine-controller/commits/8cadc6e6e2cea419c0bb6006c52580251aa82d02) fix failing download script on flatcar due to read-only filesystem

<details>

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md).  If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).
</details>

kubermatic-bot: New changes are detected. LGTM label has been removed.
FlorinPeter: @kron4eg I rebased again can you remove the hold?
kubermatic-bot: LGTM label has been added.  <details>Git tree hash: 4fe22992475e66bec514b2f5355af1da4c800bd1</details>
kubermatic-bot: @FlorinPeter: The following tests **failed**, say `/retest` to rerun all failed tests or `/retest-required` to rerun all mandatory failed tests:

Test name | Commit | Details | Required | Rerun command
--- | --- | --- | --- | ---
pull-machine-controller-e2e-vsphere | d9316861870a28cd8306a4db43a2d0711f48cad1 | [link](https://public-prow.loodse.com/view/gs/prow-dev-public-data/pr-logs/pull/kubermatic_machine-controller/1066/pull-machine-controller-e2e-vsphere/1453635293331591168) | true | `/test pull-machine-controller-e2e-vsphere`
pull-machine-controller-build | ffa7c60d9ceb4034ed867696426d275035a6adff | [link](https://public-prow.loodse.com/view/gs/prow-dev-public-data/pr-logs/pull/kubermatic_machine-controller/1066/pull-machine-controller-build/1455495829140803584) | true | `/test pull-machine-controller-build`

[Full PR test history](https://public-prow.loodse.com/pr-history?org=kubermatic&repo=machine-controller&pr=1066)

<details>

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md).  If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).
</details>
<!-- test report -->
kron4eg: /retest 
kubermatic-bot: @FlorinPeter: The following test **failed**, say `/retest` to rerun all failed tests or `/retest-required` to rerun all mandatory failed tests:

Test name | Commit | Details | Required | Rerun command
--- | --- | --- | --- | ---
pull-machine-controller-e2e-ubuntu-upgrade | ffa7c60d9ceb4034ed867696426d275035a6adff | [link](https://public-prow.loodse.com/view/gs/prow-dev-public-data/pr-logs/pull/kubermatic_machine-controller/1066/pull-machine-controller-e2e-ubuntu-upgrade/1455495838326329344) | true | `/test pull-machine-controller-e2e-ubuntu-upgrade`

[Full PR test history](https://public-prow.loodse.com/pr-history?org=kubermatic&repo=machine-controller&pr=1066)

<details>

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md).  If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).
</details>
<!-- test report -->
kubermatic-bot: @FlorinPeter: The following tests **failed**, say `/retest` to rerun all failed tests or `/retest-required` to rerun all mandatory failed tests:

Test name | Commit | Details | Required | Rerun command
--- | --- | --- | --- | ---
pull-machine-controller-e2e-ubuntu-upgrade | ffa7c60d9ceb4034ed867696426d275035a6adff | [link](https://public-prow.loodse.com/view/gs/prow-dev-public-data/pr-logs/pull/kubermatic_machine-controller/1066/pull-machine-controller-e2e-ubuntu-upgrade/1455495838326329344) | true | `/test pull-machine-controller-e2e-ubuntu-upgrade`
pull-machine-controller-e2e-openstack | ffa7c60d9ceb4034ed867696426d275035a6adff | [link](https://public-prow.loodse.com/view/gs/prow-dev-public-data/pr-logs/pull/kubermatic_machine-controller/1066/pull-machine-controller-e2e-openstack/1455495830772387840) | true | `/test pull-machine-controller-e2e-openstack`

[Full PR test history](https://public-prow.loodse.com/pr-history?org=kubermatic&repo=machine-controller&pr=1066)

<details>

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md).  If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).
</details>
<!-- test report -->

Patch:
diff --git a/pkg/cloudprovider/provider/aws/provider.go b/pkg/cloudprovider/provider/aws/provider.go
index 9b7e50fe..8a5c6a2e 100644
--- a/pkg/cloudprovider/provider/aws/provider.go
+++ b/pkg/cloudprovider/provider/aws/provider.go
@@ -96,14 +96,18 @@ var (
 	)
 
 	amiFilters = map[providerconfigtypes.OperatingSystem]map[awstypes.CPUArchitecture]amiFilter{
+		// Source: https://wiki.centos.org/Cloud/AWS
 		providerconfigtypes.OperatingSystemCentOS: {
 			awstypes.CPUArchitectureX86_64: {
-				description: "CentOS Linux 7 x86_64 HVM EBS*",
-				// The AWS marketplace ID from AWS
-				owner:       "679593333241",
-				productCode: "aw0evgkw8e5c1q413zgy5pjce",
+				description: "CentOS 7* x86_64",
+				// The AWS marketplace ID from CentOS Community Platform Engineering (CPE)
+				owner: "125523088429",
+			},
+			awstypes.CPUArchitectureARM64: {
+				description: "CentOS 7* aarch64",
+				// The AWS marketplace ID from CentOS Community Platform Engineering (CPE)
+				owner: "125523088429",
 			},
-			// 2021-10-14 - No CentOS 7 ARM64 image available under legacy product code
 		},
 		providerconfigtypes.OperatingSystemAmazonLinux2: {
 			awstypes.CPUArchitectureX86_64: {
diff --git a/pkg/userdata/helper/download_binaries_script.go b/pkg/userdata/helper/download_binaries_script.go
index 4e5b74a0..358ceb3e 100644
--- a/pkg/userdata/helper/download_binaries_script.go
+++ b/pkg/userdata/helper/download_binaries_script.go
@@ -89,7 +89,7 @@ sha256sum -c <<<"$cri_tools_sum"
 {{- /* unpack cri-tools and symlink to path so it's available to all users */}}
 tar xvf "$cri_tools_filename"
 rm -f "$cri_tools_filename"
-ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
 cd -
 
 {{- /* kubelet */}}


Test patch:
diff --git a/pkg/userdata/amzn2/testdata/containerd-kubelet-v1.20-aws.yaml b/pkg/userdata/amzn2/testdata/containerd-kubelet-v1.20-aws.yaml
index 5063d7ae..c942b97a 100644
--- a/pkg/userdata/amzn2/testdata/containerd-kubelet-v1.20-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/containerd-kubelet-v1.20-aws.yaml
@@ -141,7 +141,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.16-aws.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.16-aws.yaml
index ed528241..231b4f45 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.16-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.16-aws.yaml
@@ -137,7 +137,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.16.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws-external.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws-external.yaml
index 6158cb09..ee92a26b 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws-external.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws-external.yaml
@@ -138,7 +138,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws.yaml
index 7f92bbba..30c2bc6d 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.17-aws.yaml
@@ -138,7 +138,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-mirrors.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-mirrors.yaml
index 4524e51b..e036edb8 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-mirrors.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-mirrors.yaml
@@ -151,7 +151,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-proxy.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-proxy.yaml
index 7fd92555..bce80e1c 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-proxy.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere-proxy.yaml
@@ -151,7 +151,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere.yaml
index e59c043a..026b0874 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.17-vsphere.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.18-aws.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.18-aws.yaml
index e871e5a8..7ccb62d5 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.18-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.18-aws.yaml
@@ -138,7 +138,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.19-aws.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.19-aws.yaml
index 8c4444b0..9b893153 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.19-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.19-aws.yaml
@@ -138,7 +138,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/amzn2/testdata/kubelet-v1.20-aws.yaml b/pkg/userdata/amzn2/testdata/kubelet-v1.20-aws.yaml
index 0c06373b..379798b1 100644
--- a/pkg/userdata/amzn2/testdata/kubelet-v1.20-aws.yaml
+++ b/pkg/userdata/amzn2/testdata/kubelet-v1.20-aws.yaml
@@ -138,7 +138,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-containerd-v1.20-aws.yaml b/pkg/userdata/centos/testdata/kubelet-containerd-v1.20-aws.yaml
index f73b37d0..3e1e757c 100644
--- a/pkg/userdata/centos/testdata/kubelet-containerd-v1.20-aws.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-containerd-v1.20-aws.yaml
@@ -142,7 +142,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.17-aws-external.yaml b/pkg/userdata/centos/testdata/kubelet-v1.17-aws-external.yaml
index 029ceee3..9ab965a7 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.17-aws-external.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.17-aws-external.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.17-aws.yaml b/pkg/userdata/centos/testdata/kubelet-v1.17-aws.yaml
index 4643d78b..af66d24d 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.17-aws.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.17-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-mirrors.yaml b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-mirrors.yaml
index 0021eff5..23792e57 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-mirrors.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-mirrors.yaml
@@ -156,7 +156,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-proxy.yaml b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-proxy.yaml
index 8c4ff3d5..1f4b151c 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-proxy.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere-proxy.yaml
@@ -156,7 +156,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere.yaml b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere.yaml
index c40382e9..8537deb2 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.17-vsphere.yaml
@@ -148,7 +148,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.18-aws.yaml b/pkg/userdata/centos/testdata/kubelet-v1.18-aws.yaml
index 47ea8165..ad483335 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.18-aws.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.18-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.19-aws.yaml b/pkg/userdata/centos/testdata/kubelet-v1.19-aws.yaml
index d283eef2..3ce9046d 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.19-aws.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.19-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/centos/testdata/kubelet-v1.20-aws.yaml b/pkg/userdata/centos/testdata/kubelet-v1.20-aws.yaml
index 9271c0cd..aa50373f 100644
--- a/pkg/userdata/centos/testdata/kubelet-v1.20-aws.yaml
+++ b/pkg/userdata/centos/testdata/kubelet-v1.20-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/cloud-init_v1.17.16.yaml b/pkg/userdata/flatcar/testdata/cloud-init_v1.17.16.yaml
index 9a57b726..880d2376 100644
--- a/pkg/userdata/flatcar/testdata/cloud-init_v1.17.16.yaml
+++ b/pkg/userdata/flatcar/testdata/cloud-init_v1.17.16.yaml
@@ -448,7 +448,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/cloud-init_v1.18.14.yaml b/pkg/userdata/flatcar/testdata/cloud-init_v1.18.14.yaml
index 88bb347e..673fc5ab 100644
--- a/pkg/userdata/flatcar/testdata/cloud-init_v1.18.14.yaml
+++ b/pkg/userdata/flatcar/testdata/cloud-init_v1.18.14.yaml
@@ -448,7 +448,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/cloud-init_v1.19.4.yaml b/pkg/userdata/flatcar/testdata/cloud-init_v1.19.4.yaml
index b8f74d6c..2d4cac1c 100644
--- a/pkg/userdata/flatcar/testdata/cloud-init_v1.19.4.yaml
+++ b/pkg/userdata/flatcar/testdata/cloud-init_v1.19.4.yaml
@@ -448,7 +448,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/cloud-init_v1.20.1.yaml b/pkg/userdata/flatcar/testdata/cloud-init_v1.20.1.yaml
index 814f4b0d..9d77e733 100644
--- a/pkg/userdata/flatcar/testdata/cloud-init_v1.20.1.yaml
+++ b/pkg/userdata/flatcar/testdata/cloud-init_v1.20.1.yaml
@@ -448,7 +448,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/containerd.yaml b/pkg/userdata/flatcar/testdata/containerd.yaml
index 216628e6..2645bb80 100644
--- a/pkg/userdata/flatcar/testdata/containerd.yaml
+++ b/pkg/userdata/flatcar/testdata/containerd.yaml
@@ -431,7 +431,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/flatcar/testdata/ignition_v1.17.16.json b/pkg/userdata/flatcar/testdata/ignition_v1.17.16.json
index 47e7c30d..90054cb3 100644
--- a/pkg/userdata/flatcar/testdata/ignition_v1.17.16.json
+++ b/pkg/userdata/flatcar/testdata/ignition_v1.17.16.json
@@ -1,1 +1,1 @@
-{"ignition":{"config":{},"security":{"tls":{}},"timeouts":{},"version":"2.2.0"},"networkd":{"units":[{"contents":"[Match]\n# Because of difficulty predicting specific NIC names on different cloud providers,\n# we only support static addressing on VSphere. There should be a single NIC attached\n# that we will match by name prefix 'en' which denotes ethernet devices.\nName=en*\n\n[Network]\nDHCP=no\nAddress=192.168.81.4/24\nGateway=192.168.81.1\nDNS=8.8.8.8\n","name":"static-nic.network"}]},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAABBB","ssh-rsa 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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-less-then-1.19/hyperkubeImage:v1.17.16 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-less-then-1.19/hyperkubeImage:v1.17.16 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
diff --git a/pkg/userdata/flatcar/testdata/ignition_v1.18.14.json b/pkg/userdata/flatcar/testdata/ignition_v1.18.14.json
index 3b9d3994..bf13aad9 100644
--- a/pkg/userdata/flatcar/testdata/ignition_v1.18.14.json
+++ b/pkg/userdata/flatcar/testdata/ignition_v1.18.14.json
@@ -1,1 +1,1 @@
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There should be a single NIC attached\n# that we will match by name prefix 'en' which denotes ethernet devices.\nName=en*\n\n[Network]\nDHCP=no\nAddress=192.168.81.4/24\nGateway=192.168.81.1\nDNS=8.8.8.8\n","name":"static-nic.network"}]},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAABBB","ssh-rsa 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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-less-then-1.19/hyperkubeImage:v1.18.14 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-less-then-1.19/hyperkubeImage:v1.18.14 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
diff --git a/pkg/userdata/flatcar/testdata/ignition_v1.19.4.json b/pkg/userdata/flatcar/testdata/ignition_v1.19.4.json
index 8b7e61ac..33d8fbc2 100644
--- a/pkg/userdata/flatcar/testdata/ignition_v1.19.4.json
+++ b/pkg/userdata/flatcar/testdata/ignition_v1.19.4.json
@@ -1,1 +1,1 @@
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There should be a single NIC attached\n# that we will match by name prefix 'en' which denotes ethernet devices.\nName=en*\n\n[Network]\nDHCP=no\nAddress=192.168.81.4/24\nGateway=192.168.81.1\nDNS=8.8.8.8\n","name":"static-nic.network"}]},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAABBB","ssh-rsa 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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-more-then-1.19/kubeletImage:v1.19.4 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-more-then-1.19/kubeletImage:v1.19.4 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
diff --git a/pkg/userdata/flatcar/testdata/ignition_v1.20.1.json b/pkg/userdata/flatcar/testdata/ignition_v1.20.1.json
index 2350caa4..42bad48e 100644
--- a/pkg/userdata/flatcar/testdata/ignition_v1.20.1.json
+++ b/pkg/userdata/flatcar/testdata/ignition_v1.20.1.json
@@ -1,1 +1,1 @@
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There should be a single NIC attached\n# that we will match by name prefix 'en' which denotes ethernet devices.\nName=en*\n\n[Network]\nDHCP=no\nAddress=192.168.81.4/24\nGateway=192.168.81.1\nDNS=8.8.8.8\n","name":"static-nic.network"}]},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAABBB","ssh-rsa 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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-more-then-1.19/kubeletImage:v1.20.1 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
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container-runtime\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"docker-healthcheck.service"},{"contents":"[Unit]\nRequires=kubelet.service\nAfter=kubelet.service\n\n[Service]\nExecStart=/opt/bin/health-monitor.sh kubelet\n\n[Install]\nWantedBy=multi-user.target\n","dropins":[{"contents":"[Unit]\nRequires=download-script.service\nAfter=download-script.service\n","name":"40-docker.conf"}],"enabled":true,"name":"kubelet-healthcheck.service"},{"contents":"[Unit]\nDescription=Setup Kubelet Node IP Env\nRequires=network-online.target\nAfter=network-online.target\n\n[Service]\nExecStart=/opt/bin/setup_net_env.sh\nRemainAfterExit=yes\nType=oneshot\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"nodeip.service"},{"contents":"[Unit]\nDescription=Kubernetes Kubelet\nRequires=docker.service\nAfter=docker.service\n[Service]\nTimeoutStartSec=5min\nCPUAccounting=true\nMemoryAccounting=true\nEnvironmentFile=-/etc/environment\nEnvironmentFile=/etc/kubernetes/nodeip.conf\nEnvironment=PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin\nExecStartPre=/bin/bash /opt/bin/setup_net_env.sh\nExecStartPre=/bin/mkdir -p /var/lib/calico\nExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests\nExecStartPre=/bin/mkdir -p /etc/cni/net.d\nExecStartPre=/bin/mkdir -p /opt/cni/bin\nExecStartPre=/bin/bash /opt/load-kernel-modules.sh\nExecStartPre=/bin/sh -c '/usr/bin/env \u003e /tmp/environment'\nExecStart=/usr/bin/docker run --name %n \\\n  --rm --tty --restart no \\\n  --network host \\\n  --pid host \\\n  --env-file /tmp/environment \\\n  --privileged \\\n  --cgroup-parent system.slice \\\n  --entrypoint kubelet \\\n  -v /dev:/dev \\\n  -v /etc/cni/net.d:/etc/cni/net.d \\\n  -v /etc/kubernetes:/etc/kubernetes \\\n  -v /etc/machine-id:/etc/machine-id:ro \\\n  -v /etc/os-release:/etc/os-release:ro \\\n  -v /etc/resolv.conf:/etc/resolv.conf:ro \\\n  -v /lib/modules:/lib/modules \\\n  -v /mnt:/mnt:rshared \\\n  -v /opt/cni/bin:/opt/cni/bin:ro \\\n  -v /run:/run \\\n  -v /sys:/sys \\\n  -v /usr/sbin/iscsiadm:/usr/sbin/iscsiadm \\\n  -v /var/lib/calico:/var/lib/calico:ro \\\n  -v /var/lib/cni:/var/lib/cni \\\n  -v /var/lib/docker:/var/lib/docker \\\n  -v /var/lib/kubelet:/var/lib/kubelet:rshared \\\n  -v /var/log/pods:/var/log/pods \\\n  for-kubernetes-more-then-1.19/kubeletImage:v1.20.1 \\\n  --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \\\n  --kubeconfig=/var/lib/kubelet/kubeconfig \\\n  --config=/etc/kubernetes/kubelet.conf \\\n  --network-plugin=cni \\\n  --cert-dir=/etc/kubernetes/pki \\\n  --cloud-provider=vsphere \\\n  --cloud-config=/etc/kubernetes/cloud-config \\\n  --hostname-override=node1 \\\n  --exit-on-lock-contention \\\n  --lock-file=/tmp/kubelet.lock \\\n  --container-runtime=docker \\\n  --container-runtime-endpoint=unix:///var/run/dockershim.sock \\\n  --dynamic-config-dir=/etc/kubernetes/dynamic-config-dir \\\n  --feature-gates=DynamicKubeletConfig=true \\\n  --node-ip ${KUBELET_NODE_IP}\nExecStop=-/usr/bin/docker stop %n\nRestart=always\nRestartSec=10\n[Install]\nWantedBy=multi-user.target\n","enabled":true,"name":"kubelet.service"},{"dropins":[{"contents":"[Service]\nEnvironmentFile=-/etc/environment\n","name":"10-environment.conf"}],"enabled":true,"name":"docker.service"}]}}
\ No newline at end of file
diff --git a/pkg/userdata/helper/testdata/safe_download_binaries_v1.20.1.golden b/pkg/userdata/helper/testdata/safe_download_binaries_v1.20.1.golden
index a7ea86f8..c8465e02 100644
--- a/pkg/userdata/helper/testdata/safe_download_binaries_v1.20.1.golden
+++ b/pkg/userdata/helper/testdata/safe_download_binaries_v1.20.1.golden
@@ -37,7 +37,7 @@ cd "$opt_bin"
 sha256sum -c <<<"$cri_tools_sum"
 tar xvf "$cri_tools_filename"
 rm -f "$cri_tools_filename"
-ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
 cd -
 KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
 kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-containerd-v1.20-aws.yaml b/pkg/userdata/rhel/testdata/kubelet-containerd-v1.20-aws.yaml
index 7ff1baea..3a336c5e 100644
--- a/pkg/userdata/rhel/testdata/kubelet-containerd-v1.20-aws.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-containerd-v1.20-aws.yaml
@@ -142,7 +142,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.17-aws.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.17-aws.yaml
index 97453c21..4740a7e7 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.17-aws.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.17-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.18-aws.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.18-aws.yaml
index 42a983f6..d96de822 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.18-aws.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.18-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.19-aws.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.19-aws.yaml
index 77a73508..a3674f9b 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.19-aws.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.19-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.20-aws-external.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.20-aws-external.yaml
index 5803a68c..b2fe4f8f 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.20-aws-external.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.20-aws-external.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.20-aws.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.20-aws.yaml
index 9978ca7e..951ea16b 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.20-aws.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.20-aws.yaml
@@ -143,7 +143,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-mirrors.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-mirrors.yaml
index 203691eb..ff439e48 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-mirrors.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-mirrors.yaml
@@ -157,7 +157,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-proxy.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-proxy.yaml
index 939fa108..ea1f409b 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-proxy.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere-proxy.yaml
@@ -157,7 +157,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere.yaml b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere.yaml
index 70caacc6..0072de1d 100644
--- a/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere.yaml
+++ b/pkg/userdata/rhel/testdata/kubelet-v1.20-vsphere.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/dist-upgrade-on-boot.yaml b/pkg/userdata/sles/testdata/dist-upgrade-on-boot.yaml
index 51b57ce8..271014ba 100644
--- a/pkg/userdata/sles/testdata/dist-upgrade-on-boot.yaml
+++ b/pkg/userdata/sles/testdata/dist-upgrade-on-boot.yaml
@@ -104,7 +104,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/kubelet-version-without-v-prefix.yaml b/pkg/userdata/sles/testdata/kubelet-version-without-v-prefix.yaml
index 37a37ba8..7d5eac0f 100644
--- a/pkg/userdata/sles/testdata/kubelet-version-without-v-prefix.yaml
+++ b/pkg/userdata/sles/testdata/kubelet-version-without-v-prefix.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/multiple-dns-servers.yaml b/pkg/userdata/sles/testdata/multiple-dns-servers.yaml
index 68d141f7..eae6bc4a 100644
--- a/pkg/userdata/sles/testdata/multiple-dns-servers.yaml
+++ b/pkg/userdata/sles/testdata/multiple-dns-servers.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/multiple-ssh-keys.yaml b/pkg/userdata/sles/testdata/multiple-ssh-keys.yaml
index c2afa842..ec49fc6c 100644
--- a/pkg/userdata/sles/testdata/multiple-ssh-keys.yaml
+++ b/pkg/userdata/sles/testdata/multiple-ssh-keys.yaml
@@ -104,7 +104,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/openstack-overwrite-cloud-config.yaml b/pkg/userdata/sles/testdata/openstack-overwrite-cloud-config.yaml
index 8d395bb8..0cb53cf8 100644
--- a/pkg/userdata/sles/testdata/openstack-overwrite-cloud-config.yaml
+++ b/pkg/userdata/sles/testdata/openstack-overwrite-cloud-config.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/openstack.yaml b/pkg/userdata/sles/testdata/openstack.yaml
index cd514b37..ba5b0d36 100644
--- a/pkg/userdata/sles/testdata/openstack.yaml
+++ b/pkg/userdata/sles/testdata/openstack.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/version-1.17.16.yaml b/pkg/userdata/sles/testdata/version-1.17.16.yaml
index 6212014c..f3a48fac 100644
--- a/pkg/userdata/sles/testdata/version-1.17.16.yaml
+++ b/pkg/userdata/sles/testdata/version-1.17.16.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/version-1.18.14.yaml b/pkg/userdata/sles/testdata/version-1.18.14.yaml
index da32e589..beef3fa8 100644
--- a/pkg/userdata/sles/testdata/version-1.18.14.yaml
+++ b/pkg/userdata/sles/testdata/version-1.18.14.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/version-1.19.4.yaml b/pkg/userdata/sles/testdata/version-1.19.4.yaml
index 386b7cdd..a953509f 100644
--- a/pkg/userdata/sles/testdata/version-1.19.4.yaml
+++ b/pkg/userdata/sles/testdata/version-1.19.4.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/version-1.20.1.yaml b/pkg/userdata/sles/testdata/version-1.20.1.yaml
index 37a37ba8..7d5eac0f 100644
--- a/pkg/userdata/sles/testdata/version-1.20.1.yaml
+++ b/pkg/userdata/sles/testdata/version-1.20.1.yaml
@@ -102,7 +102,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/vsphere-mirrors.yaml b/pkg/userdata/sles/testdata/vsphere-mirrors.yaml
index c0157758..7a440b07 100644
--- a/pkg/userdata/sles/testdata/vsphere-mirrors.yaml
+++ b/pkg/userdata/sles/testdata/vsphere-mirrors.yaml
@@ -112,7 +112,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/vsphere-proxy.yaml b/pkg/userdata/sles/testdata/vsphere-proxy.yaml
index b6c5418e..ab3b64a3 100644
--- a/pkg/userdata/sles/testdata/vsphere-proxy.yaml
+++ b/pkg/userdata/sles/testdata/vsphere-proxy.yaml
@@ -112,7 +112,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/sles/testdata/vsphere.yaml b/pkg/userdata/sles/testdata/vsphere.yaml
index c2f9a381..ba4f9a2a 100644
--- a/pkg/userdata/sles/testdata/vsphere.yaml
+++ b/pkg/userdata/sles/testdata/vsphere.yaml
@@ -103,7 +103,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/containerd.yaml b/pkg/userdata/ubuntu/testdata/containerd.yaml
index 29a51e88..cf87902d 100644
--- a/pkg/userdata/ubuntu/testdata/containerd.yaml
+++ b/pkg/userdata/ubuntu/testdata/containerd.yaml
@@ -151,7 +151,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/dist-upgrade-on-boot.yaml b/pkg/userdata/ubuntu/testdata/dist-upgrade-on-boot.yaml
index 55b3479f..2a547db4 100644
--- a/pkg/userdata/ubuntu/testdata/dist-upgrade-on-boot.yaml
+++ b/pkg/userdata/ubuntu/testdata/dist-upgrade-on-boot.yaml
@@ -151,7 +151,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/kubelet-version-without-v-prefix.yaml b/pkg/userdata/ubuntu/testdata/kubelet-version-without-v-prefix.yaml
index 8ecc20d0..7b826759 100644
--- a/pkg/userdata/ubuntu/testdata/kubelet-version-without-v-prefix.yaml
+++ b/pkg/userdata/ubuntu/testdata/kubelet-version-without-v-prefix.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/multiple-dns-servers.yaml b/pkg/userdata/ubuntu/testdata/multiple-dns-servers.yaml
index 9174901c..c0b1d399 100644
--- a/pkg/userdata/ubuntu/testdata/multiple-dns-servers.yaml
+++ b/pkg/userdata/ubuntu/testdata/multiple-dns-servers.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/multiple-ssh-keys.yaml b/pkg/userdata/ubuntu/testdata/multiple-ssh-keys.yaml
index d652ec4d..40746fff 100644
--- a/pkg/userdata/ubuntu/testdata/multiple-ssh-keys.yaml
+++ b/pkg/userdata/ubuntu/testdata/multiple-ssh-keys.yaml
@@ -151,7 +151,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/openstack-overwrite-cloud-config.yaml b/pkg/userdata/ubuntu/testdata/openstack-overwrite-cloud-config.yaml
index efed76eb..c4611793 100644
--- a/pkg/userdata/ubuntu/testdata/openstack-overwrite-cloud-config.yaml
+++ b/pkg/userdata/ubuntu/testdata/openstack-overwrite-cloud-config.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/openstack.yaml b/pkg/userdata/ubuntu/testdata/openstack.yaml
index b2a2b091..a425b875 100644
--- a/pkg/userdata/ubuntu/testdata/openstack.yaml
+++ b/pkg/userdata/ubuntu/testdata/openstack.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/version-1.17.16.yaml b/pkg/userdata/ubuntu/testdata/version-1.17.16.yaml
index 93b48950..b0fe5f04 100644
--- a/pkg/userdata/ubuntu/testdata/version-1.17.16.yaml
+++ b/pkg/userdata/ubuntu/testdata/version-1.17.16.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.16}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/version-1.18.14.yaml b/pkg/userdata/ubuntu/testdata/version-1.18.14.yaml
index f61a7788..e8ee40b8 100644
--- a/pkg/userdata/ubuntu/testdata/version-1.18.14.yaml
+++ b/pkg/userdata/ubuntu/testdata/version-1.18.14.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.18.14}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/version-1.19.4.yaml b/pkg/userdata/ubuntu/testdata/version-1.19.4.yaml
index 5bfc31cd..bf0c7c01 100644
--- a/pkg/userdata/ubuntu/testdata/version-1.19.4.yaml
+++ b/pkg/userdata/ubuntu/testdata/version-1.19.4.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.19.4}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/version-1.20.1.yaml b/pkg/userdata/ubuntu/testdata/version-1.20.1.yaml
index 2c09702e..4d4a552a 100644
--- a/pkg/userdata/ubuntu/testdata/version-1.20.1.yaml
+++ b/pkg/userdata/ubuntu/testdata/version-1.20.1.yaml
@@ -149,7 +149,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.20.1}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/vsphere-mirrors.yaml b/pkg/userdata/ubuntu/testdata/vsphere-mirrors.yaml
index e388d76c..db6afef7 100644
--- a/pkg/userdata/ubuntu/testdata/vsphere-mirrors.yaml
+++ b/pkg/userdata/ubuntu/testdata/vsphere-mirrors.yaml
@@ -159,7 +159,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/vsphere-proxy.yaml b/pkg/userdata/ubuntu/testdata/vsphere-proxy.yaml
index 3e22bb8b..4f289d5e 100644
--- a/pkg/userdata/ubuntu/testdata/vsphere-proxy.yaml
+++ b/pkg/userdata/ubuntu/testdata/vsphere-proxy.yaml
@@ -159,7 +159,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"
diff --git a/pkg/userdata/ubuntu/testdata/vsphere.yaml b/pkg/userdata/ubuntu/testdata/vsphere.yaml
index 7760df17..2ed5b95e 100644
--- a/pkg/userdata/ubuntu/testdata/vsphere.yaml
+++ b/pkg/userdata/ubuntu/testdata/vsphere.yaml
@@ -150,7 +150,7 @@ write_files:
     sha256sum -c <<<"$cri_tools_sum"
     tar xvf "$cri_tools_filename"
     rm -f "$cri_tools_filename"
-    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl
+    ln -sf "$opt_bin/crictl" "$usr_local_bin"/crictl || echo "symbolic link is skipped"
     cd -
     KUBE_VERSION="${KUBE_VERSION:-v1.17.3}"
     kube_dir="$opt_bin/kubernetes-$KUBE_VERSION"