Râu Cao raucao
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  • Joined on 2018-11-24
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raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-07 12:27:06 +00:00
94a3c41964 Show severity for new alerts, number of firing vs resolved
raucao opened issue kosmos/chef#641 2026-07-07 11:22:59 +00:00
Set up Grafana
raucao opened issue kosmos/chef#640 2026-07-07 11:19:40 +00:00
Set up metrics/scraping for strfry
raucao opened issue kosmos/chef#639 2026-07-07 11:17:20 +00:00
Set up metrics/scraping for HAProxy
raucao opened issue kosmos/chef#638 2026-07-07 11:16:33 +00:00
Set up metrics/scraping for OpenResty
raucao opened issue kosmos/chef#637 2026-07-07 11:12:32 +00:00
Set up metrics/scraping for Redis
raucao opened issue kosmos/chef#636 2026-07-07 11:11:58 +00:00
Set up metrics/scraping for PostgreSQL
raucao commented on pull request kosmos/chef#632 2026-07-07 08:30:22 +00:00
Set up Prometheus and Alertmanager

Added information about the various options for service metrics. We should split them out into separate issues once we're done with the rest here.

raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-06 16:50:16 +00:00
704d0bca0e Document upgrading Chef client
raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-06 16:48:10 +00:00
02dc95b7de Update node configs
raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-06 16:02:09 +00:00
2a14837f64 WIP Add prometheus rules, improve alerts
raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-06 12:56:13 +00:00
1ae5210813 Send critical alerts via email (in addition to XMPP)
20f67d7261 Change prometheus scrape/eval intervals
4ce77e1a6e Fix postfix relay sending (on newer Ubuntu versions)
21513e6d10 Critical icon only for critical severity
33987402e3 Fix port attribute
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raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-06 10:38:13 +00:00
81aae3d1bb Add icons to visualize alert severity
65c1933a99 WIP Add default alertmanager route and receiver
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raucao commented on issue kosmos/chef#263 2026-07-06 10:09:51 +00:00
Use Ohai plugin to store zerotier node info

The whitelist problem has been resolved, so we can add new attributes to a whitelist yaml file now, and they will be allowed immediately.

raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-05 15:39:36 +00:00
c736468259 Merge branch 'master' into feature/prometheus_cookbook
1e2ff76797 Merge pull request 'Move allowed node attrs to config file, apply automatically' (#634) from dev/allowed_node_attrs into master
301565b910 Move allowed node attrs to config file, apply automatically
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raucao deleted branch dev/sanitize_nodes from kosmos/chef 2026-07-05 15:38:36 +00:00
raucao deleted branch dev/vm_host_info from kosmos/chef 2026-07-05 15:37:27 +00:00
raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-05 15:32:53 +00:00
6370069e9d Add new vm_host attribute/value to all VM nodes
0e9bcca72d Add vm_host label to prometheus targets
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raucao deleted branch dev/sanitize_node_configs from kosmos/chef 2026-07-05 15:26:33 +00:00
raucao pushed to feature/prometheus_cookbook at kosmos/chef 2026-07-05 15:26:32 +00:00
c762dfe8c1 Merge pull request 'Sanitize node configs via script, and do it automatically in a Git hook' (#635) from dev/sanitize_node_configs into feature/prometheus_cookbook
53cf95c4e7 Remove decommissioned nodes
959d506cfb Remove newline from all node files
8c71261fc9 Add pre-commit hook for sanitizing node configs
6c3da8a711 Add util script for sanitizing nodes
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