Error Running GitHub Marketplace Templates when Kubernetes Mode is set

Checks

• I've already read https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/troubleshooting-actions-runner-controller-errors and I'm sure my issue is not covered in the troubleshooting guide.
• I am using charts that are officially provided

Controller Version

0.9.2

Deployment Method

Helm

Checks

• This isn't a question or user support case (For Q&A and community support, go to Discussions).
• I've read the Changelog before submitting this issue and I'm sure it's not due to any recently-introduced backward-incompatible changes

To Reproduce

1. Deploy the gha-runner-scale-set-controller first with the below command.
   helm install arc . -f values.yaml -narc-systems

2. Deploying the gha-runner-scale-set with Kubernetes mode enabled.
   helm install arc-runner-set . -f values-kubernetes.yaml -narc-runners

Describe the bug

When the runners are deployed with the mode Kubernetes where the runners are running in the container mode. It's not running any github marketplace predefined templates.

For Instance, using the below template in the workflow fails.

      - name: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

The complete github actions file is below.

name: Test building with Kaniko

on:
  push:
    branches:
      - "test"

jobs:
  build:
    runs-on: [arc-runner-kubernetes-ci]
    container:
      image: gcr.io/kaniko-project/executor:debug
    permissions:
      contents: read
      packages: write

    steps:    
      - name: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

Describe the expected behavior

The workflow to run sucessfully.

But it fails with the below error:

  shell: /home/runner/externals/node16/bin/node {0}
env: can't execute '/__e/node16/bin/node': No such file or directory
Error: Error: failed to run script step: command terminated with non-zero exit code: error executing command [sh -e /__w/_temp/676a8320-27cc-11ef-afa0-6f1471dff980.sh], exit code 127
Error: Process completed with exit code 1.
Error: Executing the custom container implementation failed. Please contact your self hosted runner administrator.

Additional Context

## githubConfigUrl is the GitHub url for where you want to configure runners
## ex: https://github.com/myorg/myrepo or https://github.com/myorg
githubConfigUrl: "https://github.com/curefit"

## githubConfigSecret is the k8s secrets to use when auth with GitHub API.
## You can choose to use GitHub App or a PAT token
githubConfigSecret:
  ### GitHub Apps Configuration
  ## NOTE: IDs MUST be strings, use quotes
  #github_app_id: ""
  #github_app_installation_id: ""
  #github_app_private_key: |

  ### GitHub PAT Configuration
  github_token: "<Token>"
## If you have a pre-define Kubernetes secret in the same namespace the gha-runner-scale-set is going to deploy,
## you can also reference it via `githubConfigSecret: pre-defined-secret`.
## You need to make sure your predefined secret has all the required secret data set properly.
##   For a pre-defined secret using GitHub PAT, the secret needs to be created like this:
##   > kubectl create secret generic pre-defined-secret --namespace=my_namespace --from-literal=github_token='ghp_your_pat'
##   For a pre-defined secret using GitHub App, the secret needs to be created like this:
##   > kubectl create secret generic pre-defined-secret --namespace=my_namespace --from-literal=github_app_id=123456 --from-literal=github_app_installation_id=654321 --from-literal=github_app_private_key='-----BEGIN CERTIFICATE-----*******'
# githubConfigSecret: pre-defined-secret

## proxy can be used to define proxy settings that will be used by the
## controller, the listener and the runner of this scale set.
#
# proxy:
#   http:
#     url: http://proxy.com:1234
#     credentialSecretRef: proxy-auth # a secret with `username` and `password` keys
#   https:
#     url: http://proxy.com:1234
#     credentialSecretRef: proxy-auth # a secret with `username` and `password` keys
#   noProxy:
#     - example.com
#     - example.org

# maxRunners is the max number of runners the autoscaling runner set will scale up to.
maxRunners: 5

# minRunners is the min number of idle runners. The target number of runners created will be
# calculated as a sum of minRunners and the number of jobs assigned to the scale set.
minRunners: 3

runnerGroup: "arc-runner-kubernetes-ci"

# ## name of the runner scale set to create.  Defaults to the helm release name
runnerScaleSetName: "arc-runner-kubernetes-ci"

## A self-signed CA certificate for communication with the GitHub server can be
## provided using a config map key selector. If `runnerMountPath` is set, for
## each runner pod ARC will:
## - create a `github-server-tls-cert` volume containing the certificate
##   specified in `certificateFrom`
## - mount that volume on path `runnerMountPath`/{certificate name}
## - set NODE_EXTRA_CA_CERTS environment variable to that same path
## - set RUNNER_UPDATE_CA_CERTS environment variable to "1" (as of version
##   2.303.0 this will instruct the runner to reload certificates on the host)
##
## If any of the above had already been set by the user in the runner pod
## template, ARC will observe those and not overwrite them.
## Example configuration:
#
# githubServerTLS:
#   certificateFrom:
#     configMapKeyRef:
#       name: config-map-name
#       key: ca.crt
#   runnerMountPath: /usr/local/share/ca-certificates/

## Container mode is an object that provides out-of-box configuration
## for dind and kubernetes mode. Template will be modified as documented under the
## template object.
##
## If any customization is required for dind or kubernetes mode, containerMode should remain
## empty, and configuration should be applied to the template.
containerMode:
  type: "kubernetes"  ## type can be set to dind or kubernetes
  ## the following is required when containerMode.type=kubernetes
  kubernetesModeWorkVolumeClaim:
    accessModes: ["ReadWriteOnce"]
    # For local testing, use https://github.com/openebs/dynamic-localpv-provisioner/blob/develop/docs/quickstart.md to provide dynamic provision volume with storageClassName: openebs-hostpath
    storageClassName: "gp3"
    resources:
      requests:
        storage: 5Gi
#   kubernetesModeServiceAccount:
#     annotations:

## listenerTemplate is the PodSpec for each listener Pod
## For reference: https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec
# listenerTemplate:
#   spec:
#     containers:
#     # Use this section to append additional configuration to the listener container.
#     # If you change the name of the container, the configuration will not be applied to the listener,
#     # and it will be treated as a side-car container.
#     - name: listener
#       securityContext:
#         runAsUser: 1000
#     # Use this section to add the configuration of a side-car container.
#     # Comment it out or remove it if you don't need it.
#     # Spec for this container will be applied as is without any modifications.
#     - name: side-car
#       image: example-sidecar

## template is the PodSpec for each runner Pod
## For reference: https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec
template:
  ## template.spec will be modified if you change the container mode
  ## with containerMode.type=dind, we will populate the template.spec with following pod spec
  ## template:
  ##   spec:
  ##     initContainers:
  ##     - name: init-dind-externals
  ##       image: ghcr.io/actions/actions-runner:latest
  ##       command: ["cp", "-r", "-v", "/home/runner/externals/.", "/home/runner/tmpDir/"]
  ##       volumeMounts:
  ##         - name: dind-externals
  ##           mountPath: /home/runner/tmpDir
  ##     containers:
  ##     - name: runner
  ##       image: ghcr.io/actions/actions-runner:latest
  ##       command: ["/home/runner/run.sh"]
  ##       env:
  ##         - name: DOCKER_HOST
  ##           value: unix:///var/run/docker.sock
  ##       volumeMounts:
  ##         - name: work
  ##           mountPath: /home/runner/_work
  ##         - name: dind-sock
  ##           mountPath: /var/run
  ##     - name: dind
  ##       image: docker:dind
  ##       args:
  ##         - dockerd
  ##         - --host=unix:///var/run/docker.sock
  ##         - --group=$(DOCKER_GROUP_GID)
  ##       env:
  ##         - name: DOCKER_GROUP_GID
  ##           value: "123"
  ##       securityContext:
  ##         privileged: true
  ##       volumeMounts:
  ##         - name: work
  ##           mountPath: /home/runner/_work
  ##         - name: dind-sock
  ##           mountPath: /var/run
  ##         - name: dind-externals
  ##           mountPath: /home/runner/externals
  ##     volumes:
  ##     - name: work
  ##       emptyDir: {}
  ##     - name: dind-sock
  ##       emptyDir: {}
  ##     - name: dind-externals
  ##       emptyDir: {}
  ######################################################################################################
  ## with containerMode.type=kubernetes, we will populate the template.spec with following pod spec
  ## template:
  ##   spec:
  ##     containers:
  ##     - name: runner
  ##       image: ghcr.io/actions/actions-runner:latest
  ##       command: ["/home/runner/run.sh"]
  ##       env:
  ##         - name: ACTIONS_RUNNER_CONTAINER_HOOKS
  ##           value: /home/runner/k8s/index.js
  ##         - name: ACTIONS_RUNNER_POD_NAME
  ##           valueFrom:
  ##             fieldRef:
  ##               fieldPath: metadata.name
  ##         - name: ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER
  ##           value: "true"
  ##       volumeMounts:
  ##         - name: work
  ##           mountPath: /home/runner/_work
  ##     volumes:
  ##       - name: work
  ##         ephemeral:
  ##           volumeClaimTemplate:
  ##             spec:
  ##               accessModes: [ "ReadWriteOnce" ]
  ##               storageClassName: "local-path"
  ##               resources:
  ##                 requests:
  ##                   storage: 1Gi
  spec:
    securityContext:
      fsGroup: 1001
    containers:
      - name: runner
        image: ghcr.io/actions/actions-runner:latest
        command: ["/home/runner/run.sh"]
        env:
        - name: ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER
          value: "false"
    nodeSelector:
      purpose: github-actions
    tolerations:
      - key: purpose
        operator: Equal
        value: github-actions
        effect: NoSchedule       

## Optional controller service account that needs to have required Role and RoleBinding
## to operate this gha-runner-scale-set installation.
## The helm chart will try to find the controller deployment and its service account at installation time.
## In case the helm chart can't find the right service account, you can explicitly pass in the following value
## to help it finish RoleBinding with the right service account.
## Note: if your controller is installed to only watch a single namespace, you have to pass these values explicitly.
# controllerServiceAccount:
#   namespace: arc-system
#   name: test-arc-gha-runner-scale-set-controller

### Controller Logs

```shell
https://gist.github.com/kanakaraju17/25d615c83adef0b8e16f28a275a4bba8

Runner Pod Logs

Would exit since the pod has failed

[nikola-jokic]

Hey @kanakaraju17,

The issue you described is related to the hook, and not ARC. I did investigate the root cause, and the hook is able to run the checkout on ubuntu image for example. However, for some reason, kaniko image cannot execute node. I will leave this issue open for now to try and understand why it cannot execute node action.

The behavior was very strange. We mount node on /__e/node16/bin/node, but if you exec into the pod and try to run node, shell reports not found. I'm not sure how or why. I will try and continue investigation.

@nikola-jokic , yes. I can see node16 and node20 packages installed but they are not executable, is there any issue with the packages, sharing the screenshot below with executing it inside the container.

[nikola-jokic]

There shouldn't be, to be honest. I'm just wondering why sh reports that node cannot be found. Again, if you try it out on ubuntu, it works...

Hey @nikola-jokic, I tried this on the Ubuntu image and it works fine as expected, assuming that it's an issue with using the Kaniko image.

jobs:
  arm-build:
    runs-on: [arc-runner-kubernetes-ci-arm]
    container:
      image: ubuntu:20.04
    permissions:
      contents: read
      packages: write

    steps:
      - name: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

@nikola-jokic , Could you please help on whether there is a feasible fix for this issue? Specifically, does the runner support running with gcr.io/kaniko-project/executor:debug as the base container? Is the problem related to Node.js not being installed in this image, causing the job to fail? This is critical because many dependent jobs fail when we use GitHub Marketplace templates.