WARN: Error updating branch: update failure - Regex Manager

[98jan]

How are you running Renovate?

A Mend.io-hosted app

If you're self-hosting Renovate, tell us which platform (GitHub, GitLab, etc) and which version of Renovate.

GitHub

Please tell us more about your question or problem

Hi,

I have a lot of managed namespace.yaml, which look like the following:

apiVersion: v1
kind: Namespace
metadata:
  name: cert-manager
  labels:
    pod-security.kubernetes.io/enforce: restricted
    pod-security.kubernetes.io/enforce-version: v1.29
    pod-security.kubernetes.io/audit: restricted
    pod-security.kubernetes.io/audit-version: v1.29
    pod-security.kubernetes.io/warn: restricted
    pod-security.kubernetes.io/warn-version: v1.29

Here I wanted to create a custom regex manager that checks the available Kubernetes version and updates the pod-security version for (warn, audit and enforce), so I added following part to the renovate.json.

"customManagers": [
    {
      "customType": "regex",
      "fileMatch": ["^.*namespace\\.yaml$"],
      "matchStrings": [
        "pod-security\\.kubernetes\\.io\/(enforce|audit|warn)-version:\\s?(?<currentValue>v\\d+\\.\\d+)"
      ],
      "depNameTemplate": "kubernetes/kubernetes",
      "datasourceTemplate": "github-releases",
      "versioningTemplate": "loose"
    }
  ]

The renovate logs look good, as the update of the version can be done, but when commiting to the new branch, I am getting the error message: WARN: Error updating branch: update failure

Logs (if relevant)

Logs

Version update can be found, that is printed for every namespace I have

 {
        "datasourceTemplate": "github-releases",
        "depNameTemplate": "kubernetes/kubernetes",
        "deps": [
          {
            "currentValue": "v1.30",
            "currentVersion": "v1.30",
            "datasource": "github-releases",
            "depName": "kubernetes/kubernetes",
            "fixedVersion": "v1.30",
            "isSingleVersion": true,
            "packageName": "kubernetes/kubernetes",
            "registryUrl": "https://github.com",
            "replaceString": "pod-security.kubernetes.io/enforce-version: v1.30",
            "sourceUrl": "https://github.com/kubernetes/kubernetes",
            "versioning": "loose",
            "warnings": [],
            "updates": [
              {
                "bucket": "non-major",
                "newVersion": "v1.31.1",
                "newValue": "v1.31.1",
                "releaseTimestamp": "2024-09-12T01:03:04.000Z",
                "newVersionAgeInDays": 40,
                "newMajor": 1,
                "newMinor": 31,
                "newPatch": 1,
                "updateType": "minor",
                "branchName": "renovate/kubernetes-kubernetes-1.x"
              }
            ]
          },
          {
            "currentValue": "v1.30",
            "currentVersion": "v1.30",
            "datasource": "github-releases",
            "depName": "kubernetes/kubernetes",
            "fixedVersion": "v1.30",
            "isSingleVersion": true,
            "packageName": "kubernetes/kubernetes",
            "registryUrl": "https://github.com",
            "replaceString": "pod-security.kubernetes.io/audit-version: v1.30",
            "sourceUrl": "https://github.com/kubernetes/kubernetes",
            "versioning": "loose",
            "warnings": [],
            "updates": [
              {
                "bucket": "non-major",
                "newVersion": "v1.31.1",
                "newValue": "v1.31.1",
                "releaseTimestamp": "2024-09-12T01:03:04.000Z",
                "newVersionAgeInDays": 40,
                "newMajor": 1,
                "newMinor": 31,
                "newPatch": 1,
                "updateType": "minor",
                "branchName": "renovate/kubernetes-kubernetes-1.x"
              }
            ]
          },
          {
            "currentValue": "v1.30",
            "currentVersion": "v1.30",
            "datasource": "github-releases",
            "depName": "kubernetes/kubernetes",
            "fixedVersion": "v1.30",
            "isSingleVersion": true,
            "packageName": "kubernetes/kubernetes",
            "registryUrl": "https://github.com",
            "replaceString": "pod-security.kubernetes.io/warn-version: v1.30",
            "sourceUrl": "https://github.com/kubernetes/kubernetes",
            "versioning": "loose",
            "warnings": [],
            "updates": [
              {
                "bucket": "non-major",
                "newVersion": "v1.31.1",
                "newValue": "v1.31.1",
                "releaseTimestamp": "2024-09-12T01:03:04.000Z",
                "newVersionAgeInDays": 40,
                "newMajor": 1,
                "newMinor": 31,
                "newPatch": 1,
                "updateType": "minor",
                "branchName": "renovate/kubernetes-kubernetes-1.x"
              }
            ]
          }
        ],
        "matchStrings": [
          "pod-security\\.kubernetes\\.io/(enforce|audit|warn)-version:\\s?(?<currentValue>v\\d+\\.\\d+)"
        ],
        "packageFile": "infrastructure/base/apps/argocd/namespace.yaml",
        "versioningTemplate": "loose"
      }

At the end I am getting following error message:

DEBUG: Starting search at index 601 (branch="renovate/kubernetes-kubernetes-1.x")
{
  "packageFile": "infrastructure/base/apps/velero/namespace.yaml"
  "depName": "kubernetes/kubernetes"
}

DEBUG: Found match at index 601 (branch="renovate/kubernetes-kubernetes-1.x")
{
  "packageFile": "infrastructure/base/apps/velero/namespace.yaml"
  "depName": "kubernetes/kubernetes"
}

DEBUG: Value is not updated (branch="renovate/kubernetes-kubernetes-1.x")
{
  "depName": "kubernetes/kubernetes"
  "manager": "regex"
  "packageFile": "infrastructure/base/apps/velero/namespace.yaml"
  "expectedValue": "v1.31.1"
  "foundValue": "v1.31"
}

WARN: Error updating branch: update failure (branch="renovate/kubernetes-kubernetes-1.x")

[github-actions[bot]]

Hi there,

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[98jan]

just fixed it, needed to configure in the regex an "extractVersionTemplate" ...., looks now like this for the regex:

  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": ["^.*namespace\\.yaml$"],
      "matchStrings": [
        "pod-security\\.kubernetes\\.io\/(enforce|audit|warn)-version:\\s?(?<currentValue>v\\d+\\.\\d+)"
      ],
      "depNameTemplate": "kubernetes/kubernetes",
      "datasourceTemplate": "github-releases",
      "extractVersionTemplate": "^(?<version>v\\d+\\.\\d+)"
    }
  ]