Helm 部署 Prometheus Operator 的问题

使用 Prometheus Operator packaged by Bitnami 安装 Prometheus Operator

$ helm install prometheus bitnami/kube-prometheus

安装后 alertmanager-main 与 prometheus-k8s 无法正常运行

NAME                                                    READY   AGE
statefulset.apps/alertmanager-main                      0/3     34m
statefulset.apps/alertmanager-prometheus-alertmanager   1/1     11m
statefulset.apps/prometheus-k8s                         0/2     34m
statefulset.apps/prometheus-prometheus-prometheus       1/1     11m

查看日志发现2个 ServiceAccount 没有在安装时没有自动创建

serviceaccount "alertmanager-main" not found
serviceaccount "prometheus-k8s" not found

请问如何解决？

回答

helm 清单中没找到对应的配置，手动创建对应的 ServiceAccount 解决了

$ kubectl create serviceaccount alertmanager-main monitoring
$ kubectl rollout restart statefulset.apps/alertmanager-main -n monitoring
$ kubectl create serviceaccount prometheus-k8s -n monitoring
$ kubectl rollout restart statefulset.apps/prometheus-k8s -n monitoring