![Can't run Helm upgrade when using PVC as a persistence.type - Grafana - Grafana Labs Community Forums Can't run Helm upgrade when using PVC as a persistence.type - Grafana - Grafana Labs Community Forums](https://global.discourse-cdn.com/business7/uploads/grafana/original/3X/4/5/45d037c6f7ae104a39efbf0014ea45bc445fa17b.png)
Can't run Helm upgrade when using PVC as a persistence.type - Grafana - Grafana Labs Community Forums
![helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub](https://user-images.githubusercontent.com/48510516/78351307-31eee100-75c4-11ea-8dec-a63cb07d900e.png)
helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub
![helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub](https://user-images.githubusercontent.com/48510516/78452235-c8480300-76a7-11ea-9ae5-f703c0b18710.png)
helm 3.1.2 --> upgrade command --set flag does not override the supplied value · Issue #7864 · helm/helm · GitHub
![helm upgrade > timeout on pre-upgrade hook > revision stuck in `PENDING_UPGRADE` and multiple `DEPLOYED` revisions arise soon · Issue #4558 · helm/helm · GitHub helm upgrade > timeout on pre-upgrade hook > revision stuck in `PENDING_UPGRADE` and multiple `DEPLOYED` revisions arise soon · Issue #4558 · helm/helm · GitHub](https://user-images.githubusercontent.com/3837114/44819139-09368680-abec-11e8-9470-f98027c0d82e.gif)
helm upgrade > timeout on pre-upgrade hook > revision stuck in `PENDING_UPGRADE` and multiple `DEPLOYED` revisions arise soon · Issue #4558 · helm/helm · GitHub
![helm upgrade --forc --automic, spec.clusterIP: Invalid value: "": field is immutable · Issue #8234 · helm/helm · GitHub helm upgrade --forc --automic, spec.clusterIP: Invalid value: "": field is immutable · Issue #8234 · helm/helm · GitHub](https://user-images.githubusercontent.com/5210208/83374946-ce383700-a3ff-11ea-9816-25e179ee943f.png)