Shell-command artifact error

#1

I’m using Mender 2.0 and trying to install a package on raspberry creating an artifact with following command

# DEVICE_TYPE="raspberrypi3"
# ./mender-artifact-3 write module-image -t $DEVICE_TYPE -o ./output/20190430-install-ntp.mender -T shell-command -n 20190430-install-ntp -f ./input/install.sh

install.sh file has following content

#!/bin/bash
sudo apt-get -y install ntp

I create a deployment and this is error log

2019-04-29 13:25:26 +0000 UTC info: Running Mender version 2.0.0b1
2019-04-29 13:25:26 +0000 UTC debug: handle update fetch state
2019-04-29 13:25:26 +0000 UTC debug: status reported, response 204 No Content
2019-04-29 13:25:27 +0000 UTC debug: Received fetch update response &{200 OK 200 HTTP/1.1 1 1 map[Date:[Tue, 30 Apr 2019 13:25:54 GMT] Content-Type:[application/vnd.mender-artifact] Accept-Ranges:[bytes] Etag:["775fd42bf8c16b5d63b4ce75f026bb19"] X-Xss-Protection:[1; mode=block] Server:[openresty/1.13.6.2] Last-Modified:[Tue, 30 Apr 2019 13:19:39 GMT] X-Amz-Request-Id:[159A436C82E1FD16] X-Frame-Options:[DENY] X-Content-Type-Options:[nosniff] Content-Length:[5120] Connection:[keep-alive] Content-Security-Policy:[block-all-mixed-content] Vary:[Origin] Strict-Transport-Security:[max-age=63072000; includeSubdomains; preload]] 0x15843a0 5120 [] false false map[] 0x14a0580 0x177e120}+
2019-04-29 13:25:27 +0000 UTC info: State transition: update-fetch [Download_Enter] -> update-store [Download_Enter]
2019-04-29 13:25:27 +0000 UTC debug: handle update install state
2019-04-29 13:25:27 +0000 UTC debug: status reported, response 204 No Content
2019-04-29 13:25:27 +0000 UTC debug: Read data from device manifest file: device_type=raspberrypi3
2019-04-29 13:25:27 +0000 UTC debug: Found needed line: device_type=raspberrypi3
2019-04-29 13:25:27 +0000 UTC debug: Current manifest data: raspberrypi3
2019-04-29 13:25:27 +0000 UTC info: no public key was provided for authenticating the artifact
2019-04-29 13:25:27 +0000 UTC debug: checking if device [raspberrypi3] is on compatibile device list: [raspberrypi3]
2019-04-29 13:25:27 +0000 UTC debug: Executing ModuleInstaller.Initialize
2019-04-29 13:25:27 +0000 UTC debug: Returning artifact name 20190430-install-ntp_INCONSISTENT from database.
2019-04-29 13:25:27 +0000 UTC debug: Read data from device manifest file: artifact_name=unknown
2019-04-29 13:25:27 +0000 UTC debug: Read data from device manifest file: device_type=raspberrypi3
2019-04-29 13:25:27 +0000 UTC debug: Found needed line: device_type=raspberrypi3
2019-04-29 13:25:27 +0000 UTC debug: Current manifest data: raspberrypi3
2019-04-29 13:25:30 +0000 UTC debug: installer: successfully read artifact [name: 20190430-install-ntp; version: 3; compatible devices: [raspberrypi3]]
2019-04-29 13:25:30 +0000 UTC debug: Executing ModuleInstaller.PrepareStoreUpdate
2019-04-29 13:25:30 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command Download /var/lib/mender/modules/v3/payloads/0000/tree
2019-04-29 13:25:30 +0000 UTC debug: Executing ModuleInstaller.StoreUpdate
2019-04-29 13:25:30 +0000 UTC debug: Executing ModuleInstaller.FinishStoreUpdate
2019-04-29 13:25:30 +0000 UTC debug: Executing ModuleInstaller.SupportsRollback
2019-04-29 13:25:30 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command SupportsRollback /var/lib/mender/modules/v3/payloads/0000/tree
2019-04-29 13:25:30 +0000 UTC debug: Module does not support rollback
2019-04-29 13:25:31 +0000 UTC debug: status reported, response 204 No Content
2019-04-29 13:25:31 +0000 UTC info: State transition: update-store [Download_Enter] -> update-after-store [Download_Leave]
2019-04-29 13:25:31 +0000 UTC info: State transition: update-after-store [Download_Leave] -> update-install [ArtifactInstall]
2019-04-29 13:25:31 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:25:31 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:25:33 +0000 UTC debug: status reported, response 204 No Content
2019-04-29 13:25:33 +0000 UTC debug: Executing ModuleInstaller.InstallUpdate
2019-04-29 13:25:33 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command ArtifactInstall /var/lib/mender/modules/v3/payloads/0000/tree
2019-04-29 13:25:33 +0000 UTC info: Update module output: Reading package lists...
2019-04-29 13:25:33 +0000 UTC info: Update module output: 
2019-04-29 13:25:33 +0000 UTC info: Update module output: Building dependency tree...
2019-04-29 13:25:33 +0000 UTC info: Update module output: 
2019-04-29 13:25:33 +0000 UTC info: Update module output: Reading state information...
2019-04-29 13:25:33 +0000 UTC info: Update module output: 
2019-04-29 13:25:34 +0000 UTC info: Update module output: The following additional packages will be installed:
2019-04-29 13:25:34 +0000 UTC info: Update module output:   libopts25
2019-04-29 13:25:34 +0000 UTC info: Update module output: Suggested packages:
2019-04-29 13:25:34 +0000 UTC info: Update module output:   ntp-doc
2019-04-29 13:25:35 +0000 UTC info: Update module output: The following NEW packages will be installed:
2019-04-29 13:25:35 +0000 UTC info: Update module output:   libopts25 ntp
2019-04-29 13:29:42 +0000 UTC info: Running Mender version 2.0.0b1
2019-04-29 13:29:42 +0000 UTC error: Update was interrupted in state: update-install
2019-04-29 13:29:42 +0000 UTC debug: Setting artifact name to 20190430-install-ntp_INCONSISTENT
2019-04-29 13:29:42 +0000 UTC info: State transition: init [none] -> update-error [ArtifactFailure]
2019-04-29 13:29:42 +0000 UTC debug: transitioning to error state
2019-04-29 13:29:42 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:29:42 +0000 UTC debug: handle update error state
2019-04-29 13:29:42 +0000 UTC debug: Executing ModuleInstaller.Failure
2019-04-29 13:29:42 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command ArtifactFailure /var/lib/mender/modules/v3/payloads/0000/tree
2019-04-29 13:29:42 +0000 UTC info: State transition: update-error [ArtifactFailure] -> cleanup [Error]
2019-04-29 13:29:42 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:29:42 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:29:43 +0000 UTC debug: Handling Cleanup state
2019-04-29 13:29:43 +0000 UTC debug: Executing ModuleInstaller.Cleanup
2019-04-29 13:29:43 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command Cleanup /var/lib/mender/modules/v3/payloads/0000/tree
2019-04-29 13:29:43 +0000 UTC info: State transition: cleanup [Error] -> update-status-report [none]
2019-04-29 13:29:43 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-04-29 13:29:43 +0000 UTC debug: handle update status report state
2019-04-29 13:29:46 +0000 UTC debug: status reported, response 204 No Content
2019-04-29 13:29:46 +0000 UTC debug: attempting to upload deployment logs for failed update

Raspberry stops working and it is not reachable anymore.
Any suggestion?

Thank you
Best regards

#2

This message is output when the client starts, and is an indication that Mender was restarted as part of what happened in the update module. This is treated by the client as an error and results in a failed update. Can you think of anything in your script that would kill the mender process?

#3

I think the problem was due to command output.
I changed install.sh script to

#!/bin/bash
sudo apt-get -qq install ntp > /dev/null

and it works like a charme

#4

I’m going to continue this discussion because of another issue I’ve found

I develop a “shell-command” script to update content of a file using following script

#!/bin/bash
touch /usr/share/mender/modules/v3/install-update
cat > /usr/share/mender/modules/v3/install-update << 'ENDOFFILE'
#!/bin/bash

set -e

STATE="$1"
FILES="$2"

# working directory for update
update_dir="/tmp/update"

# files for backup
prev_files=/tmp/prev.tar

# file containing new version
update_file="$FILES"/files/update.tar

case "$STATE" in

        NeedsArtifactReboot)
                echo "No"
        ;;

        SupportsRollback)
                echo "Yes"
        ;;

        ArtifactInstall)
                # update file doesn't exist in package
                echo "Checking if update package exists..."
                if [ ! -f "$update_file" ]; then
                        echo "Update package does not exist! Exiting..."
                        exit 1
                fi
                echo "Update package found!"

                ## stop services
                # Java APP
                echo "Stopping EASServer..."
                sudo -u pi pm2 stop EASServer
                sudo service EASServer stop
                echo "done!"

                # unpack update file
                echo "Extracting Update files..."
                sudo rm -rf "$update_dir"
                mkdir -p "$update_dir"
                sudo tar -xf "$update_file" -C "$update_dir"
                echo "done!"

                # save previous files
                echo "Saving backup for web package..."
                sudo tar -cf "$prev_files_web" /home/pi/EASServer/
                echo "done!"

                # copy new files
                sudo cp -r "$update_dir"/* /home/pi/EASServer/

                # assign directory to user
                echo "Applying permission..."
                sudo chown -R pi:pi /home/pi/EASServer/
                echo "done!"

                # save reference for this upgrade
                touch "$prev_files.lock"
                ;;

        ArtifactRollback)
                ## stop services
                # Java APP
                echo "Stopping EASServer..."
                sudo -u pi pm2 stop EASServer
                sudo service EASServer stop
                echo "done!"

                if [ -f "$prev_files.lock" ]; then
                        # remove Nodejs app
                        sudo rm -rf /home/pi/EASServer/

                        # create directory
                        sudo mkdir -p /home/pi/EASServer/

                        # copy new files
                        sudo tar -xf "$prev_files" -C /

                        # assign directory to user
                        sudo chown -R pi:pi /home/pi/EASServer/
                fi

                ## restart services
                # Nodejs APP
                echo "Starting EASServer..."
                sudo -u pi pm2 start EASServer
                # Java APP
                sudo service EASServer start
                echo "done!"

                # delete all temporary files
                echo "Deleting temporary files..."
                sudo rm -f "$prev_files"

                sudo rm -f "$prev_files.lock"
                echo "done!"

                sudo rm -rf "$update_dir"
                ;;

        ArtifactCommit)
                echo "Deleting temporary files..."
                # delete all temporary files
                sudo rm -f "$prev_files"

                sudo rm -f "$prev_files.lock"

                sudo rm -rf "$update_dir"
                echo "done!"

                ## restart services
                # Nodejs APP
                echo "Starting EASServer..."
                sudo -u pi pm2 start EASServer
                # Java APP
                sudo service EASServer start
                echo "done!"
                ;;
esac

exit 0
ENDOFFILE

This is error returned by mender client

info: Running Mender version 2.0.0b1
2019-05-08 13:45:35 +0000 UTC debug: handle update fetch state
2019-05-08 13:45:35 +0000 UTC debug: status reported, response 204 No Content
2019-05-08 13:45:35 +0000 UTC debug: Received fetch update response &{200 OK 200 HTTP/1.1 1 1 map[Date:[Wed, 08 May 2019 13:45:34 GMT] Content-Security-Policy:[block-all-mixed-content] X-Amz-Request-Id:[159CB923D693EEF7] X-Frame-Options:[DENY] Connection:[keep-alive] Last-Modified:[Wed, 08 May 2019 13:43:12 GMT] Vary:[Origin] X-Content-Type-Options:[nosniff] Server:[openresty/1.13.6.2] Content-Length:[5632] Strict-Transport-Security:[max-age=63072000; includeSubdomains; preload] X-Xss-Protection:[1; mode=block] Content-Type:[application/vnd.mender-artifact] Accept-Ranges:[bytes] Etag:["8a4a574f5f19cefb8bd73262a9ad933c"]] 0x140cb40 5632 [] false false map[] 0x14d4180 0x185c9c0}+
2019-05-08 13:45:35 +0000 UTC info: State transition: update-fetch [Download_Enter] -> update-store [Download_Enter]
2019-05-08 13:45:35 +0000 UTC debug: handle update install state
2019-05-08 13:45:35 +0000 UTC debug: status reported, response 204 No Content
2019-05-08 13:45:35 +0000 UTC debug: Read data from device manifest file: device_type=raspberrypi3
2019-05-08 13:45:35 +0000 UTC debug: Found needed line: device_type=raspberrypi3
2019-05-08 13:45:35 +0000 UTC debug: Current manifest data: raspberrypi3
2019-05-08 13:45:35 +0000 UTC info: no public key was provided for authenticating the artifact
2019-05-08 13:45:35 +0000 UTC debug: checking if device [raspberrypi3] is on compatibile device list: [raspberrypi3]
2019-05-08 13:45:35 +0000 UTC debug: Executing ModuleInstaller.Initialize
2019-05-08 13:45:35 +0000 UTC debug: Returning artifact name 20190508-update-script_INCONSISTENT from database.
2019-05-08 13:45:35 +0000 UTC debug: Read data from device manifest file: artifact_name=rev-20190502
2019-05-08 13:45:35 +0000 UTC debug: Read data from device manifest file: device_type=raspberrypi3
2019-05-08 13:45:35 +0000 UTC debug: Found needed line: device_type=raspberrypi3
2019-05-08 13:45:35 +0000 UTC debug: Current manifest data: raspberrypi3
2019-05-08 13:45:35 +0000 UTC debug: installer: successfully read artifact [name: 20190508-update-script; version: 3; compatible devices: [raspberrypi3]]
2019-05-08 13:45:35 +0000 UTC debug: Executing ModuleInstaller.PrepareStoreUpdate
2019-05-08 13:45:35 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command Download /var/lib/mender/modules/v3/payloads/0000/tree
2019-05-08 13:45:35 +0000 UTC debug: Executing ModuleInstaller.StoreUpdate
2019-05-08 13:45:35 +0000 UTC debug: Executing ModuleInstaller.FinishStoreUpdate
2019-05-08 13:45:35 +0000 UTC debug: Executing ModuleInstaller.SupportsRollback
2019-05-08 13:45:35 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command SupportsRollback /var/lib/mender/modules/v3/payloads/0000/tree
2019-05-08 13:45:35 +0000 UTC debug: Module does not support rollback
2019-05-08 13:45:36 +0000 UTC debug: status reported, response 204 No Content
2019-05-08 13:45:36 +0000 UTC info: State transition: update-store [Download_Enter] -> update-after-store [Download_Leave]
2019-05-08 13:45:36 +0000 UTC info: State transition: update-after-store [Download_Leave] -> update-install [ArtifactInstall]
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: status reported, response 204 No Content
2019-05-08 13:45:36 +0000 UTC debug: Executing ModuleInstaller.InstallUpdate
2019-05-08 13:45:36 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command ArtifactInstall /var/lib/mender/modules/v3/payloads/0000/tree
2019-05-08 13:45:36 +0000 UTC info: Update module output: /usr/share/mender/modules/v3/shell-command: 12: /usr/share/mender/modules/v3/shell-command: /var/lib/mender/modules/v3/payloads/0000/tree/files/update-script.sh: not found
2019-05-08 13:45:36 +0000 UTC error: Update module terminated abnormally: exit status 127
2019-05-08 13:45:36 +0000 UTC error: transient error: Update module terminated abnormally: exit status 127
2019-05-08 13:45:36 +0000 UTC debug: Setting artifact name to 20190508-update-script_INCONSISTENT
2019-05-08 13:45:36 +0000 UTC info: State transition: update-install [ArtifactInstall] -> update-error [ArtifactFailure]
2019-05-08 13:45:36 +0000 UTC debug: transitioning to error state
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: handle update error state
2019-05-08 13:45:36 +0000 UTC debug: Executing ModuleInstaller.Failure
2019-05-08 13:45:36 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command ArtifactFailure /var/lib/mender/modules/v3/payloads/0000/tree
2019-05-08 13:45:36 +0000 UTC info: State transition: update-error [ArtifactFailure] -> cleanup [Error]
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: Handling Cleanup state
2019-05-08 13:45:36 +0000 UTC debug: Executing ModuleInstaller.Cleanup
2019-05-08 13:45:36 +0000 UTC debug: Calling module: /usr/share/mender/modules/v3/shell-command Cleanup /var/lib/mender/modules/v3/payloads/0000/tree
2019-05-08 13:45:36 +0000 UTC info: State transition: cleanup [Error] -> update-status-report [none]
2019-05-08 13:45:36 +0000 UTC debug: statescript: timeout for executing scripts is not defined; using default of 1h0m0s seconds
2019-05-08 13:45:36 +0000 UTC debug: handle update status report state
2019-05-08 13:45:36 +0000 UTC debug: status reported, response 204 No Content
2019-05-08 13:45:36 +0000 UTC debug: attempting to upload deployment logs for failed update

I create mender artifact with following command

DEVICE_TYPE="raspberrypi3"
./mender-artifact-3 write module-image -t $DEVICE_TYPE -o /mnt/scambio/20190508-update-script.mender -T shell-command -n 20190508-update-script -f /mnt/scambio/update-script.sh
#5

Hi @zumiani,

I still don’t see the problem.

This should be the Update Module error:

Update module output: /usr/share/mender/modules/v3/shell-command: 12: /usr/share/mender/modules/v3/shell-command: /var/lib/mender/modules/v3/payloads/0000/tree/files/update-script.sh: not found

However, I don’t see in your Update Module where do you call update-script.sh. Clearly not in line 12.

Are you sure that you are posting the right code for the module?

#6

Hi again @zumiani,

Also, please verify the output of mender-artifact read /mnt/scambio/20190508-update-script.mender

#7

Here command output

root@debian9:/home/marcom/mender-artifact# ./mender-artifact-3 read /mnt/scambio/20190508-update-script.mender
Mender artifact:
  Name: 20190508-update-script
  Format: mender
  Version: 3
  Signature: no signature
  Compatible devices: '[raspberrypi3]'
  Provides group:
  Depends on one of artifact(s): []
  Depends on one of group(s): []
  State scripts:

Updates:
    0:
    Type:   shell-command
    Provides: Nothing
    Depends: Nothing
    Metadata: Nothing
    Files:
      name:     update-script.sh
      size:     3844
      modified: 2019-05-08 15:41:55 +0200 CEST
      checksum: d50ef72ea4e372da6980313b03848fb90a0994ff7ae2ea8990da1fa56672f144
root@debian9:/home/marcom/mender-artifact#
#8

Dear @lluiscampos,

I’m using “shell-command” topic included in Mender 2.0 to update files

#9

Hi @zumiani,

There is a misunderstanding here. You are writing your own Update Module, named install-update, but then your Artifact is for another module, shell-command(*). This is wrong, the Artifact shall have the type of the Update Module that needs to handle it.

You need to change your mender-artifact options to use -T install-update.

(*) Side note, shell-command module has been renamed to script from the beta to the final 2.0 release

#10

Dear @lluiscampos,
I’m calling shell-command topic. This script should run as each file included in mender artifact. File in mender artifact is called update-script.sh

#11

Hello @zumiani

Okey, I think I finally understood what are you doing. Your script is trying to create other Update Module called install-update, and there is where I got confused before. Sorry.

I cannot see any obvious error. The update-script.sh file should be there…

If you have remote access to the device, I would try to install this Artifact in standalone mode, so that you can debug a bit. In standalone mode, the file tree will be present in /var/lib/mender/... between install and commit/rollback, so then you have the chance to inspect and manually run the script.

#12

I tried to manually copy update-script.sh to /var/lib/mender/modules/v3/payloads/0000/tree/files/update-script.sh and run it from there.
It works like a charm.

Which try do you suggest to perform?

#13

Good. So there must be something related to the Artifact or to the shell-command Update Module (that, as I said, is deprecated and you should use the script one, but that cannot be the issue).

What I suggested is:

  • First eliminate that script that you have manually created at /var/lib/mender/.../update-script.sh
  • Eliminate also the Update Module that you have probably created when running the previous script (the file at /usr/share/mender/modules/v3/install-update)
  • Copy the Artifact to the device with scp
  • Run mender -install filename, where filename is the name of the Artifact
  • Now, that should fail at this point. Please copy us here the output.
  • And depending on the error situation, the payload tree at /var/lib/mender/... might be there, so run a find command on there and copy us here the output

Lluís

#14

Here is command output.
I have changed mender-client to production version 2.0.0 (no more beta)
I have created a symlink from “script” to “shell-command”

root@XXXX-YYYY-ZZZZ:/home/pi# ls -l /usr/share/mender/modules/v3/
total 24
-rwxr-xr-x 1 root root  140 May  7 13:51 deb
-rwxr-xr-x 1 root root 1378 May  7 13:51 directory
-rwxr-xr-x 1 root root  805 May  7 13:51 docker
-rwxr-xr-x 1 root root  150 May  7 13:51 rpm
-rwxr-xr-x 1 root root  207 May  7 13:51 script
lrwxrwxrwx 1 root root   35 May 16 13:14 shell-command -> /usr/share/mender/modules/v3/script
-rwxr-xr-x 1 root root 1343 May  7 13:51 single-file

Command output

root@XXXX-YYYY-ZZZZ:/home/pi# mender -install update-v2_r0.mender
INFO[0000] Loaded configuration file: /etc/mender/mender.conf  module=config
INFO[0000] No dual rootfs configuration present          module=main
INFO[0000] Start updating from local image file: [update-v2_r0.mender]  module=standalone
Installing Artifact of size 5632...
INFO[0000] no public key was provided for authenticating the artifact  module=installer
.                                100% 5 KiB
INFO[0000] Update module output: /usr/share/mender/modules/v3/shell-command: 12: /usr/share/mender/modules/v3/shell-command: /var/lib/mender/modules/v3/payloads/0000/tree/files/update-v2.sh: not found  module=modules
ERRO[0000] Update module terminated abnormally: exit status 127  module=modules
ERRO[0000] Installation failed: Update module terminated abnormally: exit status 127  module=standalone
ERRO[0000] Update module terminated abnormally: exit status 127  module=main
#15

And after the error, can you check if the file is actually there in /var/lib/mender/modules/v3/payloads/0000/...?

#16

After the error there are no files and also there isn’t path /var/lib/mender/modules/v3/payloads/0000/tree/files/
Path ends at /var/lib/mender/modules/v3/payloads/0000

#17

Hi @zumiani

I think I found the problem. The updatev2 script has Windows-like line endings CRLF, so when executing on the Raspberry Pi it will actually error with:

./updatev2: /bin/bash^M: bad interpreter: No such file or directory

I don’t know, however, how you managed to execute it locally, maybe you were using bash updatev2 instead of just ./updatev2 ?

For a Linux script, you must use Unix endings. Please modify your script, repack the Artifact, and retry. Tip: you can use dos2unix tool for this.

Lluís

#18

Dear @lluiscampos,
that was the problem!
I’ve converted file using the tool you suggest and everything works fine.

Thank you very much for your assistance!
Best regards