I'm trying to trigger a Jenkins job through the webhook using the curl command whenever there is EC2 Spot Instance Interruption Warning with below sample event. All this will be done in AWS lambda from CloudWatch Event Trigger.
{
"version": "0",
"id": "1e5527d7-bb36-4607-3370-4164db56a40e",
"detail-type": "EC2 Spot Instance Interruption Warning",
"source": "aws.ec2",
"account": "123456789012",
"time": "1970-01-01T00:00:00Z",
"region": "us-east-1",
"resources": [
"arn:aws:ec2:us-east-1b:instance/i-0b662ef9931388ba0"
],
"detail": {
"instance-id": "i-0b662ef9931388ba0",
"instance-action": "terminate"
}
}
My aim is to get the instance-id from the event and pass it as a header to the jenkins webhook where the jenkins job gets triggered and this header has to be sent as an argument to the underlying python script in the jenkins job.
I tried the below approach which didn't give me success. And am not sure if this is how it is done. :)
curl -H 'param: instance' https://jenkins.url/generic-webhook-trigger/invoke\?token\=jenkins-job
Generic Jenkins webhook trigger is configured as below.
The final python script in the job is configured as below.
python maintenance.py $.param
I'm trying to get the final script similar to below. Please let me know if you know of any approach how can I get this done. TIA
python maintenance.py i-0b662ef9931388ba
I fixed this by adding the following.
Add string parameter under This project is parameterized as shown below.
Next under Generic Webhook Trigger I have added Header parameters
Now, we can directly pass this param in the build command using $param.
The curl command is now modified to below.
curl --location --request POST 'https://jenkins.url/generic-webhook-trigger/invoke\?token\=jenkins-job' --header 'Content-Type: application/json' --header "param: $EVENT_DATA" --data-raw ''
What did I learn from this?
I was too lazy to read the documentation and finally figured it out only after reading it.
Related
I created a Cloud Run Job using command line:
gcloud --verbosity=debug beta run jobs create my-job \
--image=us-docker.pkg.dev/cloudrun/container/job:latest
When I can list the jobs using the API Client library, my-job is returned:
import googleapiclient.discovery
with googleapiclient.discovery.build('run', 'v1') as client:
request = client.namespaces().jobs().list(parent=f'namespaces/my-project')
response = request.execute()
print(response)
However, when I try to get the job using the following snippet, I get 404 "Requested entity was not found":
...
request = client.namespaces().jobs().get(name='namespaces/my-project/jobs/my-job')
response = request.execute()
...
I am also unable to create a job using the following snippet, this again return 404 "Requested entity was not found":
request = client.namespaces().jobs().create(parent=f'namespaces/my-project',
body={
"metadata": {
"name": "my-job2",
},
"spec": {
"template": {
"spec": {
"template": {
"spec": {
"containers": [{
"image": "us-docker.pkg.dev/cloudrun/container/job:latest"
}],
}
}
}
}
},
})
I have Cloud Run Admin permissions for the project.
What am I missing?
Looking into the API reference, it appears you are using the call correctly 1, 2. When doing the get call, you need to specify the correct regional endpoint. So, it might happen that you are using the global endpoint for the list, create and get calls. However, make sure that you use the regional endpoint for the get and create call.
The global endpoint has this documentation for v14: "For v1, this endpoint only supports Global List: use regional endpoints instead."
You can see an example using this command from cloud shell. (This assumes your region is 'us-central1', if not that needs to be updated).
curl -X GET
-H "Authorization: Bearer "$(gcloud auth application-default print-access-token)
https://us-central1-run.googleapis.com/apis/run.googleapis.com/v1/namespaces/my-project/jobs/my-job
curl -X GET
-H "Authorization: Bearer "$(gcloud auth application-default print-access-token)
https://run.googleapis.com/apis/run.googleapis.com/v1/namespaces/my-project/jobs/my-job
I will like to be able to choose to only run Jenkins build on PRs who are not marked as draft. Is there currently a way to do that?
I found something like this: https://github.com/jenkinsci/github-branch-source-plugin/pull/416, but cannot seem to find any place in the Jenkins dashboard that will allow me to exclude draft PRs.
Thanks!
The GitHub API allows you to view details of a PR and see if the PR is a draft:
Request:
curl \
-H "Accept: application/vnd.github+json" \
-H "Authorization: token <TOKEN>" \
https://api.github.com/repos/OWNER/REPO/pulls/PULL_NUMBER
Response:
{
"url": "https://api.github.com/repos/octocat/Hello-World/pulls/1347",
"id": 1,
"node_id": "MDExOlB1bGxSZXF1ZXN0MQ==",
...
"auto_merge": null,
"draft": false, <---- This is what you want
"merged": false,
...
"deletions": 3,
"changed_files": 5
}
You will have to modify the Jenkins job itself to perform this API call, parse the response and get the value of draft, and continue or abort the build depending on the value.
I created a new project and added a repository to it in my workspace. Further, I added a bitbucket-pipelines.yml to build a pipeline. I am able to trigger the pipeline manually however while trying to execute it using BitBucket API using curl, I get the below error every time:
Can anyone suggest what I am missing here?
NOTE: The same curl command (below) is able to run other pipelines in different repositories in the same workspace, so do I need to enable something in my current repository to access pipeline using BitBucket APIs. TIA
Error:
{"type": "error", "error": {"message": "Resource not found"}}%
cURL command:
curl -X POST -is -u username:password \
-H 'Content-Type: application/json' \
https://api.bitbucket.org/2.0/repositories/workspace-name/repo-name/pipelines/ \
-d '
{
"target": {
"type": "pipeline_ref_target",
"ref_type": "branch",
"ref_name": "master",
"selector": {
"type": "custom",
"pattern": "create-tenant"
}
}}'
So the tokens I was using in the curl weren't added to Repository Settings -> User and group access. Got them added and was able to execute it successfully.
On the Jenkins pipeline that I've created, I make a POST curl request once. However, since this job goes into a queue first, I need to wait till the job is completed. This is an example of my command
curl -X POST -H "Content-Type: application/json" \
-d '{"source_path": "source/path/example", "destination_path": "destination/path/example"}' \
http://example.com/v1/postJob
This returns a JSON response {"jobID": 1234}
I want the Jenkins job to stay in 'running' state till the GET endpoint returns "status": success. The GET endpoint returns a JSON body with a field 'status' that indicates whether the job is done. This is the GET endpoint
curl http://example.com/v1/jobs/1234
This returns a JSON response
{
"job": 1234,
"status": success
}
Can anyone provide me with an example of polling that can be implemented directly on Jenkins without using a Jenkinsfile?
For polling an endpoint on bash, this code snippet should do the trick
GETURL="http://exmple.com/v1/tasks/${TASK_ID}"
while true;
do
STATUS=$(curl $GETURL | jq -r '.status'); //'status' is to check JSON response field
echo ${STATUS}
if [[ "$STATUS" == "succeeded" ]]; then
break;
fi;
sleep 2700; //The endpoint will be hit again after 2700 seconds
done
I am trying to programatically update a cloud DataFlow job by using the REST API as described here
I have a PubSub to BigQuery job and my end goal is to replace the BigQuery output table.
I've tried updating the current job with a new job by using the replacedByJobId field but always getting this error:
{
"error": {
"code": 400,
"message": "(b7fd8310f1b85ccf): Could not modify workflow; invalid modifier value: 0",
"status": "INVALID_ARGUMENT"
} }
Request body:
{
"id": "jobid",
"projectId": "projectId",
"replacedByJobId = "newJobId", }
Is there another way to either replace a running job's parameters (OutputTable) or replace a running job with a new similar job?
In order to update a job you also need to provide a compatible replacement job. Note that update is currently only supported using the Java SDK.
You can find documentation on updating using the Java SDK at: Updating an Existing Pipeline: Launching Your Replacement Job.
java -jar pipeline/build/libs/pipeline-service-1.0.jar \
--project=my-project \
--zone=us-central1-f \
--streaming=true \
--stagingLocation=gs://my-bucket/tmp/dataflow/staging/ \
--runner=DataflowPipelineRunner \
--numWorkers=5 \
--workerMachineType=n1-standard-2 \
--jobName=ingresspipeline \
--update