COS configuration

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Channel Revision Published Runs on
latest/stable 58 19 Nov 2024
Ubuntu 20.04
latest/candidate 63 03 Dec 2024
Ubuntu 20.04
latest/beta 66 03 Dec 2024
Ubuntu 20.04
latest/edge 67 13 Dec 2024
Ubuntu 20.04
1.0/stable 42 16 Feb 2024
Ubuntu 20.04
1.0/candidate 42 12 Dec 2023
Ubuntu 20.04
1.0/beta 42 12 Dec 2023
Ubuntu 20.04
1.0/edge 42 12 Dec 2023
Ubuntu 20.04
juju deploy cos-configuration-k8s
Show information

Platform:

Deployment

juju deploy cos-configuration-k8s \
  --config git_repo=https://path.to/repo \
  --config git_branch=main \
  --config git_depth=1 \
  --config prometheus_alert_rules_path=rules/prod/prometheus/

juju relate cos-configuration-k8s prometheus-k8s

Paths to rules files etc. can also be set after deployment:

juju config cos-configuration-k8s loki_alert_rules_path=rules/prod/loki/
juju relate cos-configuration-k8s loki-k8s

juju config cos-configuration-k8s grafana_dashboards_path=dashboards/prod/grafana/
juju relate cos-configuration-k8s grafana-k8s

Verification

After setting the git_repo (and optionally git_branch), the contents should be present in the workload container,

$ juju ssh --container git-sync cos-configuration-k8s/0 ls -l /git
total 4
drwxr-xr-x 6 root root 4096 Oct 24 08:59 7f0b1eac9317850aee320b4f47a7f1527aaff625
lrwxrwxrwx 1 root root   40 Oct 24 08:59 repo -> 7f0b1eac9317850aee320b4f47a7f1527aaff625

and accessible from the charm container

$ juju ssh cos-configuration-k8s/0 ls -l /var/lib/juju/storage/content-from-git/0
total 4
drwxr-xr-x 6 root root 4096 Oct 24 08:59 7f0b1eac9317850aee320b4f47a7f1527aaff625
lrwxrwxrwx 1 root root   40 Oct 24 08:59 repo -> 7f0b1eac9317850aee320b4f47a7f1527aaff625

After relating to e.g. prometheus, rules from the synced repo should appear in app data,

juju show-unit prometheus-k8s/0 --format json | jq '."prometheus-k8s/0"."relation-info"' 

as well as in prometheus itself

juju ssh prometheus-k8s/0 curl localhost:9090/api/v1/rules

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