🆘 Prometheus version upgrade, with helm chart

[James S]

Hi,

we have installed  Prometheus, node-exporter, alertmanager, kube-state-metrics & Grafana with this helm chart

 https://github.com/helm/charts/tree/master/stable/prometheus-operator

we installed extracting the yamls from the Helm template as we do not have HELM on our clusters.

we have not upgraded the versions since last year(initial set up). now we are planning to upgrade.

How can I upgrade, should I just change the images to the latest version or something else?

[Ben Kochie]

Yes, just updating the image versions is good enough. Prometheus guarantees pain-free upgrades in major versions. Any 2.x will update to the latest 2.x.

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[James S]

But I am running into errors when I upgrade to the latest versions, for Prometheus, node-eporter and grafana

[Stuart Clark]

What errors?

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Sent from my Android device with K-9 Mail. Please excuse my brevity.

[James S]

image: quay.io/prometheus/node-exporter:v1.2.1

args:

- --collector.filesystem.ignored-mount-points=^/docker/(overlay2|containers).*/(shm|merged)

- --collector.filesystem.ignored-fs-types=^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$

- --path.procfs=/host/proc

- --path.sysfs=/host/sys

- --web.listen-address=$(HOST_IP):9100

--

[James S]

for the node-eporter

info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=diskstats

info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=edac

info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=entropy

info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=fibrechanne

info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=filesyste

level=info ts=2021-08-25T21:12:10.546Z caller=node_exporter.go:115 collector=hwmo

[James S]

This is for prometheus-operator 1 pod is crashlooping other is containercreating state

[Brian Candler]

Please don't send a screenshot, send the actual text using copy-paste.

Your second screenshot (3.34.38 PM) shows the *middle* of an error report which printed the help page. Somewhere outside of this subsection, probably at the start, it'll show the actual error, but you'll need to scroll up.