Notation-azure-kv Plugin issue

[shamanna2]

Hello team,

please help in fixing the plugin installation issue. when i tried to install on Ubuntu 20.04 version. i've tried with Sudo access and downloaded the file and provided access to it, still not able to add the plugin.

notation plugin install --url https://github.com/Azure/notation-azure-kv/releases/download/v1.2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz --sha256sum 67c5ccaaf28dd44d2b6572684d84e344a02c2258af1d65ead3910b3156d3eaf5
Downloading plugin from https://github.com/Azure/notation-azure-kv/releases/download/v1.2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz
Download completed
Error: plugin installation failed: failed to get metadata of new plugin: fork/exec /tmp/notation-plugin2350047168/notation-azure-kv: permission denied.
Please ensure that the plugin executable file is compatible with linux/amd64 and has appropriate permissions.

[JeyJeyGao]

Hi @shamanna2,

It looks like your /tmp folder does not have execution permission. You can validate this by running mount | grep /tmp and checking whether there is a noexec mount option.

We can provide you with a workaround by setting the $TMPDIR environment variable to an executable folder:

export TMPDIR=/home/$USER/tmp
mkdir -p $TMPDIR

Then try running the plugin installation again. Thank you!

[shamanna2]

Hi @JeyJeyGao,

i've tried providing execution permissions too, still getting the compatible issue. PFB the error message.

ubuntu@UbuntuVM:~$ notation plugin install --url https://github.com/Azure/notation-azure-kv/releases/download/v1.
2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz --sha256sum 67c5ccaaf28dd44d2b6572684d84e344a02c2258af1d65ead3910b3156d3e
af5
Downloading plugin from https://github.com/Azure/notation-azure-kv/releases/download/v1.2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz
Download completed
Error: plugin installation failed: invalid character '/' looking for beginning of value.
Please ensure that the plugin executable file is intact and compatible with linux/amd64. Contact the plugin publisher for further assistance.

[JeyJeyGao]

Hi @shamanna2 , could you add a --debug flag to generate diagnostic information and share it with us? Thank you!

[shamanna2]

Hi @JeyJeyGao,
Please find the debug mode logs.

notation plugin install --debug --url https://github.com/Azure/notation-azure-kv/releases/download/v1.2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz --sha256sum 67c5ccaaf28dd44d2b6572684d84e344a02c2258af1d65ead3910b3156d3eaf5
Downloading plugin from https://github.com/Azure/notation-azure-kv/releases/download/v1.2.1/notation-azure-kv_1.2.1_linux_amd64.tar.gz
Download completed
DEBU[2025-05-09T08:50:34Z] Extracting file notation-azure-kv...
DEBU[2025-05-09T08:50:34Z] Extracting file LICENSE...
DEBU[2025-05-09T08:50:34Z] Installing plugin from path /home/ubuntu/tmp/notation-plugin232651912
DEBU[2025-05-09T08:50:34Z] Plugin get-plugin-metadata request: {}
ERRO[2025-05-09T08:50:34Z] plugin get-plugin-metadata execution status: exit status 1
ERRO[2025-05-09T08:50:34Z] failed to execute the get-plugin-metadata command for plugin azure-kv: /home/ubuntu/tmp/notation-plugin232651912/notation-azure-kv: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.34' not found (required by /home/ubuntu/tmp/notation-plugin232651912/notation-azure-kv) /home/ubuntu/tmp/notation-plugin232651912/notation-azure-kv: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.32' not found (required by /home/ubuntu/tmp/notation-plugin232651912/notation-azure-kv)
Error: plugin installation failed: invalid character '/' looking for beginning of value.
Please ensure that the plugin executable file is intact and compatible with linux/amd64. Contact the plugin publisher for further assistance

[JeyJeyGao]

Hi @shamanna2 , the root cause of your second issue is that your Ubuntu 20.04 lacks the GLIBC_2.32 library, which is required by the notation-azure-kv plugin. To use the plugin, you need to use at least Ubuntu 22.04 or later to provide the required library. Additionally, Ubuntu 20.04 has reached the end of support, so the easiest way to solve this is to update Ubuntu to a newer version. Thank you!

Reference: https://ubuntu.com/about/release-cycle

[shamanna2]

Hi @JeyJeyGao Thank for your response.
ok we are in phase of OS migration we will catch you as soon Ubuntu latest version is available.
Thank you

[JeyJeyGao]

cc: @FeynmanZhou for potential new customer.

[FeynmanZhou]

@shamanna2 Thanks. We look forward to your updates on this issue.

[FeynmanZhou]

@shamanna2 Just want to follow up with you to see if you are unblocked? Were you able to install notation CLI on your machine?