Gcp metadata startup script Below is an example of an inline bash I am preparing Windows VM instance in GCP. co/city) string "http://ifconfig. Key: <startup-script>. and then you can change the script I'm creating GCP VM instances via Terraform, with startup and shutdown scripts supplied via metadata. There are a few main ways to provide a startup script when creating a VM: Metadata: You can provide the script text directly in the GCP Console or gcloud tool, as the value for the startup-script metadata key. Re-run startup scripts. I got the below First, you need to make your startup script use metadata URL that points to a cloud bucket that contains the script by assigning the startup-script-url to your gs bucket, then In your startup script, remove the startup-script-url metadata after the first successful run. sudo google_metadata_script_runner --script-type startup. GCP metadata access from startup script. So, I checked startup script logs I'm following a blog to Deploy a Debian Linux VM Instance in GCP using Terraform, in which it uses metadata_startup_script Bootstrapping Script to Install/config packages. Hot Network Questions Dative in front of accusative GCP - Build a Web Server using startup-script. Startup Script in Metadata Not Running (Python, Google Compute Engine, Cloud Storage Trigger) Ask Question Asked 4 years, 6 months ago. You signed out in another tab or window. Reload to refresh your session. service – Creating a rhel-7-v20230411 GCP instance using terraform, but the metadata_startup_script is failing: metadata_startup_script = <<EOF #!/bin/bash echo "Downloading and installing @naphta this is by design that changing metadata_startup_script leads to trigger replacement. You can use either bash or non-bash scripts as startup scripts. update TF file from In GCP while creating a VM using terraform we have this parameter "metadata_startup_script" where we actually set a templatefile (bash script) that runs whenever VM restarts. Hot Network Questions C++ code reading from a text file, storing value in int, and outputting properly rounded float In this project, we will learn how to use Terraform with GCP but also create a Apache Webserver on the instance (f1-micro) using bash script. Compute Engine provides support for running startup scripts on Linux How can I run this script in GCP machine? If your script doesn't seem like getting executed, try journalctl -u google-startup-scripts. 2. To declare the metadata in the main. This is different than the cloud-init because cloud-init is called only while creating a new VM. touch a ls -al > test. Optionally they can [jmccune@startup-scripts-example1 ~]$ sudo DEBUG=1 google_metadata_script_runner --script-type startup --debug startup-script: INFO Starting startup scripts. Also you might want to add set -x to the Pass a startup script. GCP documentation says that when creating a VM from an instance template, the default behavior is to create a VM instance precisely as described in the instance template except for the instance name and zone; if you want to override an attribute, you only need to pass the new value. txt When I ran the script above sudo google_metadata_script_runner --script-type startup, it worked perfectly, However if I reset my VM instance the startup script didn't work. I'm following in Azure instead of GCP, and got: An argument named "metadata_startup_script" is not expected here. Value: the URL of the script file you uploaded to Cloud Storage, which will start with "gs://". 4 Years with Google Cloud Platform (GCP): The Good, the Not-So-Good, and the “Needs Work” GCP metadata access from startup script. ifconfig. GCP: Cannot set metadata when starting Compute Engine instance from Cloud Function. 1 Published 10 days ago Version 6. name field. However, I can't figure out how to pass a startup script via metadata to run on VM startup using the modern python function. This page provides you with the steps to follow for using startup scripts on VM instances. Is there a way to find the GCP VM startup script's return code. I'm triggering the VM instance to start on a change in a Google Cloud Storage bucket, and have a start-up script that I attempt to store in the metadata of the GCE instance. There are multiple ways to set up a static web server on google cloud but with this method, you will easily set up a web-server on few. Follow answered Mar 6, 2019 at 14:43. 13. Run a python script from the startup script. This is the simplest option for short scripts. 04. When you specify a startup script URL, Google Compute Engine downloads the script to a temporary file If you are familiar with Google Compute metadata and you are wondering how to integrate it with startup script, this article is for you! Below you can find an example of script that There are a few main ways to provide a startup script when creating a VM: Metadata: You can provide the script text directly in the GCP Console or gcloud tool, as the Create a startup script in Google Cloud. My cloud functions looks like this: GCP As the public documentation from GCP about startup scripts on Windows VM the metadata keys that can be used for the disk partition needs to be the correct as the following, you need to compare if is need it to execute a command or a script. I'd like to check that the shutdown-script was actually copied to the server, and also be able check the content of both startup and resource. Does this make sense? metadata_startup_script - (Optional) An alternative to using the startup-script metadata key, except this one forces the instance to be recreated (thus re-running the script) if it is changed. g. gcloud compute instances create my-vm \ --metadata-from-file startup-script=startup. metadata = { windows-startup-script In Google Cloud Platform's Ubuntu 16. co/json" no gcloud compute instances create simple-apache --metadata startup-script-url=URL. Any In contrast, the use of the metadata_startup_script attribute causes Terraform to delete and re-create the instance as per the compute_instance metadata_startup_script documentation. It can be helpful to re-run custom startup scripts by logging into the instance and running. compute engine --> vm instance --> click on your machine in order to see the details --> metadata --> startup script. By Default GCP VM instances are executing startup script in the /tmp location. windowsupdate. In the Kubernetes secret, the name of the scriptSecretRef in the VM spec must match the metadata. metadata: items: - key: startup-script value: "STARTUP-SCRIPT-CONTENTS" There are multiple ways to debug this. Step 5. The startup script provides you a universal solution for the A startup script performs tasks during the start-up process for a virtual machine (VM). Although complex post-configuration should be left to tools such as Ansible, essential bootstrap type commands or custom routes for instances in private subnets are reasons why you might need to use this hook. tf file can be used the next block as an example. Startup The url to fetch in the startup script. 0. I am using a startup script to perform VM initial configuration. Hot Network Questions What keyboard shortcuts disable the keyboard? Why does ctldl. com not use (valid) TLS? YubiKey 5C NFC not recognized on Silicon MacBook with macOS Sonoma (14. 1) Bolt When i go into the GCP interface, select the node and view the metadata I can see the key/value is there. addedMetadataKeys="startup-script" As per the GCP doc to view the startup script logs you need to login to the instance and able to see that startup-script output is written to the following log files: CentOS and RHEL: /var/log/messages To install git on e2-medium (2 vCPUs, 4 GB memory) Debian GNU/Linux 10 (buster) instances, we run the following script defined in the startup-script-url as per the instructions seen here: GCP Startup Scripts on Startup scripts are applied to a running virtual machine as well as a new VM that you create from scratch or you can link a startup script that exists in Google Cloud Storage. GCE Windows startup script. Click Edit at the top of the page and scroll to the Custom Metadata section. Latest Version Version 6. 6. My TF code creates several GCP VM Instances using google_compute_instance, each instace use the metadata and metadata_startup_script to upload the public key and run an initial script respectively, but for . To do so, include #!/bin/ at the beginning of the script to indicate the script Startup scripts can be added to Linux VM either using the Automation section during VM creation or using metadata keys. A startup script is a file that contains commands that run when a virtual machine (VM) instance boots. When creating a new VM instance, programmers can specify startup scripts in the Google Cloud Console. 0 Published 12 days ago Version 6. 0 My TF code creates several GCP VM Instances using google_compute_instance, each instace use the metadata and metadata_startup_script to upload the public key and run an initial-script respectively, but for some reason the metadata_startup_script is NOT running when TF is executed from an Azure Pipine, everything else runs fine. Steps for using the startup script. Click Add item and enter the following information:. us export BUCKET_NAME=gcp-00-752374a2c5be-startup I have a Terraform code that is running perfectly fine on my local computer, the issue happens ONLY when I run it from an Azure Pipeline. Since they upgraded to 16. I set up metadata key startup-script and value like:. metadata_startup_script #!/bin/bash sudo su && cd /mnt/stateful_partition/home && echo hi > test. Stefan R Stefan R. startup-script: INFO Found startup-script in metadata. The first thing you Terraform GCP Instance Metadata Startup Script Issue. 14. like that the startup script will not be executed in the subsequent restarts Is it possible to run startup I have the same problem @Brina mentioned. sh initialized and ready startup-script: Running the startup script is easy and there are plenty of blog posts describing how to do it including GCP public documentation. 02 I can't find the logs anymore. startup-script: INFO startup-script: Wed Dec 19 17:24:51 +0000 2018 Debug [3261]: init_startup_stdlib(): startup-script-stdlib. Is metadata_startup_script GCP provider speicific? What's the corresponding Instead of storing startup scripts directly in the instance's metadata, store the scripts in a remote location on Cloud Storage bucket. Add startup-script while creating instance in gcp using golang. (e. 4. In the Kubernetes secret, specify the startup script content by adding a $ sudo google_metadata_script_runner --script-type startup --debug Share. Below is what its doc indicates. metadata. Unable to start python app using a startup script on GCP VM. I can tell the startup script works, but the shutdown script does not run when terraform apply requires the instance to be destroyed. type="gce_instance" resource. It states to set the metadata with different format, give it a try it should work. Unable to run metadata_startup_script in Terraform. I tried adding. Improve this answer. I would like to pass multiple values using windows-startup-script metadata. instanceMetadataDelta. 745 5 5 silver badges 11 11 bronze badges. log. You signed in with another tab or window. metadata_startup_script: Add your startup script Step 4. 1 instance, the output of my startup script was written to /var/log/startupscript. This URL is passed via instance metadata to the startup script. Step 6. txt However when running the below command on the node - sudo google_metadata_script_runner --script-type startup - -debug. . instance_id="1234567890" protoPayload. You switched accounts on another tab or window. How can I inject an environment variable into the startup script for gcloud compute instances create? 4. GCE Metada not defined. You can use multiple startup scripts. I have all components prepared, I need to Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company, and our products I would recommend you to take a look at the documentation about setting the startup scripts within deployment manager. You can bake a startup script directly into the creation of your GCE compute instance when using Terraform. labels. Select the VM instance in which you want to add the startup script. sh VM metadata can be used while executing a startup script as the below example shown for network tags fetched and saved as a variable in startup scripts and then used in script execution. 1. What have you tried? Suggestions: 1) SSH into the instance and rerun the startup script and review the output for problems: sudo google_metadata_script_runner startup 2) View the startup script logs: sudo journalctl -u google-startup-scripts. But in my customized ubuntu OS, I have restriction on /tmp location not to execute anything in this location due to security reasons. snvyik rtlhz ioqkgy ywz lglra sfnxr nsnjol bcqs wiwfcfdzs lrp