chore: configure renovate to bump image deps (open-telemetry#1599)

* chore: configure renovate to bump image deps

* chore: add tracetest and opensearch to renovate

.env

@@ -10,7 +10,7 @@ COLLECTOR_CONTRIB_IMAGE=otel/opentelemetry-collector-contrib:0.102.1
 FLAGD_IMAGE=ghcr.io/open-feature/flagd:v0.10.2
 GRAFANA_IMAGE=grafana/grafana:10.4.3
 JAEGERTRACING_IMAGE=jaegertracing/all-in-one:1.57
-# must also update version field in ./src/grafana/provisioning/datasources/opensearch.yml
+# must also update version field in ./src/grafana/provisioning/datasources/opensearch.yaml
 OPENSEARCH_IMAGE=opensearchproject/opensearch:2.14.0
 POSTGRES_IMAGE=postgres:16.3
 PROMETHEUS_IMAGE=quay.io/prometheus/prometheus:v2.52.0

renovate.json5

@@ -100,5 +100,38 @@
  "matchPackageNames": ["eclipse-temurin"],
  "enabled": false
  }
+ ],
+
+ "regexManagers": [
+ {
+ // Parse image version from .env file.
+ "fileMatch": [
+ ".env$"
+ ],
+ "datasourceTemplate": "docker",
+ "matchStrings": [
+ "IMAGE=(?<depName>.+):(?<currentValue>.+)"
+ ]
+ },
+ {
+ "fileMatch": [
+ "test/tracetesting/Dockerfile$"
+ ],
+ "datasourceTemplate": "docker",
+ "depNameTemplate": "kubeshop/tracetest",
+ "matchStrings": [
+ "IMAGE_VERSION=(?<currentValue>.+)"
+ ]
+ },
+ {
+ "fileMatch": [
+ "src/grafana/provisioning/datasources/opensearch.yaml$"
+ ],
+ "datasourceTemplate": "docker",
+ "depNameTemplate": "opensearchproject/opensearch",
+ "matchStrings": [
+ "version: (?<currentValue>.+)"
+ ]
+ }
  ]
-}
+}