I am configuring rundeck to issue api calls to the google cloud compute api
I have tried both basic and oath 2.0 for authentication
Has anyone gotten this to work
You have two options:
Configure the google cloud CLI tool for "rundeck" user, (home at /var/lib/rundeck) or:
Use local sudo rundeck plugin to call the command using the user profile which you have the google cloud CLI configured.
In the first option you can use command steps/script steps to call the Google Cloud CLI tool and in the second one using the Local Command Workflow Step and the Local Script Workflow Step.
Related
Using gcloud command line I can do the following operation
gcloud builds describe 74f859e9-d621-4632-b6dd-XXXXXXXX
However I wish to use the Google Cloud API from Java, now as I understand the GCloud CLI is not using a service account, it is using a user account. How can I use the same authentication from Google Cloud Java API to do this same operation to describe a build?
Google provides decent documentation that explains how to use its SDKs (Client Libraries) with all of its services.
Here's the Cloud Build client libraries documentation. Pick your preferred language and go.
If you can't use one of Google's SDKs, then you can write code directly against the underlying API. Google's APIs Explorer is an excellent tool for navigating all Google's services. Here's Cloud Build and projects.builds.get which I think (!?) maps to gcloud build describe. You can confirm that by running gcloud builds describe --log-http to see which underlying calls are made.
Code that doesn't access user data (data owned by a user account), should run as a Service Account. Code that accesses user data or operates on behalf of a user, should use the OAuth flow for the user and use an OAuth Client ID. This is what gcloud does. As a program operating on behalf of users, it authenticates you the user using a regular OAuth flow but it operates using an OAuth Client ID against a hidden backing project. Your code should probably just run as a service account.
I am trying to perform a very basic command like:
gcloud compute machine-types list
And I get this error:
ERROR: (gcloud.compute.machine-types.list) There was a problem
refreshing your current auth tokens: invalid_grant: Bad Request Please
run:
It tells me to login using 'gcloud auth login' which opens up the browser.
Is it possible to use a ssh key to skip this authentication process or I have to do this always? ssh keys are for accessing compute instances only?
Just trying to understand what SSH keys are used for and how this web based authorization fits into the picture here.
Generally, you authenticate to gcloud (and GCP services) using credentials from a Google (often Gmail) account. Such accounts use 3-legged (O)Auth and this requires the browser prompt for the human to confirm the scopes etc.
If you haven't, you should confirm the prompt, copy the token provided and paste that back into gcloud so that auth will occur transparently.
This process is different than SSH'ing to Compute Engine instances.
When you run gcloud compute machine-types list, you're authenticating (and being authorized) by Google Cloud Platform to invoke (meta)services.
When you run gcloud compute ssh ..., the command uses ssh to connect you to the (Linux) instance.
NOTE gcloud auth login --no-launch-browser is available too (link). This requires you to separately launch a browser and complete the process but it doesn't launch the browser directly from the command.
If you are trying to automate some sort of service, that runs cloud commands on-demand, without operator/browser involved - your best bet would be to create a Service Account for that task, get the key for that account and activate it, using
gcloud auth activate-service-account --key-file=my-service-account-key-file.json
If this service runs on Google Cloud platform - you don't even need to deal with the key. Just associate the service account with an instance you are running.
https://cloud.google.com/compute/docs/access/create-enable-service-accounts-for-instances
Is it possible to enable/disable an Azure Logic App using the CLI? I didn't find anything about it in the documentation.
There's a way to do it via the REST API, which requires creating an access token. However, since I'm running from my shell or from VSTS (which has a az CLI task), I'm already authorized there so I'd like to simplify this process using the CLI.
You should be able to do it using the following command
az resource invoke-action --action disable --name 'YOURLOGICAPP' -g 'YOURRESOURCEGROUP' --resource-type 'Microsoft.Logic/workflows'
Working in a Debain 8 vagrant box and I'm trying to connect to the gcloud, but I'm unable to authenticate through a webapp cause there is none. Anyone know how to get authentication?
You could use gcloud CLI tool (here). Install it, run gcloud auth login and it will display a link you can open on a different machine to authenticate and paste back a secret to the machine where you ran the command to get authentication there.
I was sure it will be simple but couldn't find any documentation or resolution.
I'm trying to write a script using gcloud to perform some operations in my GCP instances.
Is there anyway to login/authenticate using gcloud via command line only?
Thanks
You have a couple of options here (depending on what exactly you're trying to do).
The first option is to log in using the --no-launch-browser option. This still requires interaction from a human user, but doesn't require a browser on the machine you're using:
> gcloud auth login --no-launch-browser
Go to the following link in your browser:
https://accounts.google.com/o/oauth2/auth?redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&prompt=select_account&response_type=code&client_id=32555940559.apps.googleusercontent.com&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcloud-platform+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fappengine.admin+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcompute&access_type=offline
Enter verification code: *********************************************
Saved Application Default Credentials.
You are now logged in as [user#example.com].
Your current project is [None]. You can change this setting by running:
$ gcloud config set project PROJECT_ID
The non-interactive option involves service accounts. The linked documentation explains them better than I can, but the short version of what you need to do is as follows:
Create a service account in the Google Developers Console. Make sure it has the appropriate "scopes" (these are permissions that determine what this service account can do. Download the corresponding JSON key file.
Run gcloud auth activate-service-account --key-file <path to key file>.
Note that Google Compute Engine VMs come with a slightly-different service account; the difference is described here.