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Update grafana & prometheus docker images#8

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sijie merged 1 commit intoapache:masterfrom
nickelozz:update-grafana-dashboard-image
Apr 29, 2020
Merged

Update grafana & prometheus docker images#8
sijie merged 1 commit intoapache:masterfrom
nickelozz:update-grafana-dashboard-image

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@nickelozz nickelozz commented Apr 28, 2020

Motivation

As seen below, there is a fix for one of the Grafana dashboards that are currently broken in this project (available since version 0.0.5):

Additionally, upgrading Prometheus to the latest version improves performance as seen here: https://prometheus.io/blog/2017/11/08/announcing-prometheus-2-0

Modifications

Bring Docker images to their most up-to-date version (streamnative/apache-pulsar-grafana-dashboard-k8s:0.0.6, prom/prometheus:v2.17.2) to fix the following issues:

Note: upgrading to the latest version of Prometheus (currently v2.17.2) caused the pod to fail with the following error: open /prometheus/queries.active: permission denied. In order to fix this issue I followed the instructions from these 2 comments:

Verifying this change

  • Make sure that the change passes the CI checks.

Bring docker images to their most up-to-date version (streamnative/apache-pulsar-grafana-dashboard-k8s:0.0.6, prom/prometheus:v2.17.2) to fix the following issues:
- streamnative/charts#49 <- fixes Pulsar-topics metrics failure to load
- prometheus/prometheus#2859 <- prevent escalation vulnerabilities by defaulting to nobody user

Additionally, upgrading prometheus to the latest version improves performance as seen here: https://prometheus.io/blog/2017/11/08/announcing-prometheus-2-0
@sijie sijie added this to the 2.5.1 milestone Apr 29, 2020
@sijie sijie merged commit 4009c04 into apache:master Apr 29, 2020
rdhabalia pushed a commit to rdhabalia/pulsar-helm-chart that referenced this pull request Feb 2, 2023
* add athenz cert to autorecovery

* fix rbac path
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