chore(deps): update dependency prometheus-operator/prometheus-operator to v0.90.1

[renovate]

This PR contains the following updates:

Package	Update	Change
prometheus-operator/prometheus-operator	minor	v0.88.0 → v0.90.1

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Release Notes

prometheus-operator/prometheus-operator (prometheus-operator/prometheus-operator)

v0.90.1

Compare Source

v0.90.0: 0.90.0 / 2026-03-19

Compare Source

• [CHANGE/BUGFIX] Validate that the remote-write URL scheme is either http or https. #​8455
• [FEATURE] Add --repair-policy-for-statefulsets CLI argument to the operator. It defines how the operator manages StatefulSet's pods stuck at an incorrect revision. Users running Kubernetes v1.35+ are encouraged to enable this feature (see troubleshooting guide). #​8443
• [FEATURE] Add schedulerName support to the Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #​8451
• [ENHANCEMENT] Add --web.tls-curves CLI argument to the operator and admission-webhook binaries. #​8385
• [ENHANCEMENT] Support minimum TLS version for Thanos gRPC servers. #​8438
• [ENHANCEMENT] Add version label to ThanosRuler pods. #​8441
• [ENHANCEMENT] Add messageText support for Slack receiver in AlertmanagerConfig CRD. #​8374
• [ENHANCEMENT] Add messageText support for Slack receiver in Alertmanager secret config. #​8375
• [ENHANCEMENT] Add forceImplicitTLS support for SMTP email config in Alertmanager secret config. #​8384 #​8404
• [ENHANCEMENT] Add forceImplicitTLS support for SMTP email config in AlertmanagerConfig CRD. #​8386
• [ENHANCEMENT] Add forceImplicitTLS support for SMTP global config in Alertmanager secret config. #​8405
• [ENHANCEMENT] Add forceImplicitTLS support for SMTP global config in Alertmanager CRD. #​8406
• [ENHANCEMENT] Add support for global Telegram bot token in Alertmanager CRD. #​8372
• [ENHANCEMENT] Add chatIDFile support for Telegram receiver in Alertmanager secret config. #​8376
• [ENHANCEMENT] Add wechatAPISecretFile support in Alertmanager global config. #​8377
• [ENHANCEMENT] Add authSecretFile support for email config in Alertmanager secret config. #​8396
• [ENHANCEMENT] Add nested field support for PagerDuty description in Alertmanager secret config. #​8402
• [ENHANCEMENT] Add email threading support in Alertmanager secret config. #​8388
• [ENHANCEMENT] Add field and label selectors for ConfigMap watches. #​8368
• [ENHANCEMENT] Improve ScrapeConfig API consistency and validation. #​8422
• [BUGFIX] Fix ThanosRuler config resource status not being updated on initial StatefulSet creation. #​8358
• [BUGFIX] Preserve LastTransitionTime in Prometheus status conditions. #​8346
• [BUGFIX] Make Mattermost text field optional in AlertmanagerConfig CRD. #​8363
• [BUGFIX] Remove nil error wrapping in v1alpha1 duplicate receiver validation. #​8379
• [BUGFIX] Aggregate Available condition across Prometheus shards. #​8434
• [BUGFIX] Reconcile resources with inconsistent status. #​8397
• [BUGFIX] Fix namespace lister/watcher compatibility with Kubernetes v1.35 client-go. #​8431
• [BUGFIX] Fix missing OAuth2 field in IonosSDConfig generation. #​8433
• [BUGFIX] Fix missing fields in AzureSDConfig. #​8444
• [BUGFIX] Validate Microsoft Teams V2 URL in AlertmanagerConfig CRD. #​8227
• [BUGFIX] Fix labelmap relabel action rejecting valid replacement values with template variables for Prometheus 2.x. #​8337

v0.89.0: 0.89.0 / 2026-02-05

Compare Source

• [ENHANCEMENT] Add hostNetwork field to the Alertmanager CRD. #​8281
• [ENHANCEMENT] Add the crds and full-crds commands to the operator's binary. #​8251
• [ENHANCEMENT] Report deprecated field usage in the Reconciled condition type. #​8236
• [ENHANCEMENT] Avoid unnecessary reconciliation upon creation of the ThanosRuler StatefulSet. #​8347
• [ENHANCEMENT] Add bodySizeLimit to the ScrapeConfig CRD. #​8348
• [ENHANCEMENT] Support http_headers field in the Alertmanager Secret. #​8357
• [ENHANCEMENT] Add the -kubelet-http-metrics flag to enable/disable the HTTP metrics port in the Kubelet endpoint (default=enabled). #​8350
• [ENHANCEMENT] Include operator.prometheus.io/version annotation in the full version of CRDs. #​8279
• [BUGFIX] Validate VictorOps global configuration in the Alertmanager CRD. #​8020
• [BUGFIX] Validate Jira global configuration in the Alertmanager CRD. #​8265
• [BUGFIX] Validate VictorOps receiver's URL in the AlertmanagerConfig CRD. #​8258
• [BUGFIX] Validate Webex receiver's URL in the AlertmanagerConfig CRD. #​8255
• [BUGFIX] Validate Jira receiver's URL configuration in the AlertmanagerConfig CRD. #​8230
• [BUGFIX] Validate OpsGenie receiver configuration in the AlertmanagerConfig CRD. #​8267
• [BUGFIX] Validate WeChat receiver configuration in the AlertmanagerConfig CRD. #​8271
• [BUGFIX] Validate SNS receiver configuration in the AlertmanagerConfig CRD. #​8217
• [BUGFIX] Validate Webex global configuration in the Alertmanager CRD. #​7979
• [BUGFIX] Validate Telegram global configuration in the Alertmanager CRD. #​8268
• [BUGFIX] Restore statefulset's labels if the creation fails with AlreadyExists. #​8343
• [BUGFIX] Fix potential panic due to informer cache races. #​8310
• [BUGFIX] Support probers defined with IPv6 addresses in the Probe CRD. #​8354
• [BUGFIX] Prevent group and repeat intervals with zero duration from breaking Alertmanager. #​8126
• [BUGFIX] Propagate all supported RocketChat attributes for AlertmanagerConfig CRD. #​8016
• [BUGFIX] Add URL validation for WeChat receiver. #​8256
• [BUGFIX] Add URL validation for SNS receiver. #​8259
• [BUGFIX] Fix GCE service discovery for the ScrapeConfig CRD. #​8284
• [BUGFIX] Avoid stale conditions in Alertmanager, ThanosRuler, Prometheus and PrometheusAgent resources. #​8304
• [BUGFIX] Fix race condition when updating rule ConfigMaps. #​8290
• [BUGFIX] Fix race condition when patching finalizers. #​8323
• [BUGFIX] Reconcile ScrapeConfig resources when namespace selection changes. #​8334

v0.88.1: 0.88.1 / 2026-01-27

Compare Source

• [BUGFIX] Validate webhookURL secret for MSTeams receiver in AlertmanagerConfig CRD. #​8294
• [BUGFIX] Revert maximum version check for EC2/Lightsail SD in ScrapeConfig CRD. #​8308
• [BUGFIX] Relax URL validation in Slack receiver in AlertmanagerConfig CRD to support Go templates. #​8299 #​8331
• [BUGFIX] Relax URL validation in PagerDuty in AlertmanagerConfig CRD to support Go templates. #​8319
• [BUGFIX] Relax URL validation in WebhookConfig in AlertmanagerConfig CRD to support Go templates. #​8307 #​8317
• [BUGFIX] Relax URL validation in RocketChat receiver in AlertmanagerConfig CRD to support Go templates. #​8318
• [BUGFIX] Relax URL validation in Pushover receiver in AlertmanagerConfig CRD to support Go templates. #​8307 #​8316

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 11.56%. Comparing base (e1ec9de) to head (ea00a4b).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1849   +/-   ##
=======================================
  Coverage   11.56%   11.56%           
=======================================
  Files         248      248           
  Lines       11405    11405           
=======================================
  Hits         1319     1319           
  Misses      10041    10041           
  Partials       45       45           

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