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Oct 19, 2024
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Add alertmanager config to single process documents #6274

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9 changes: 9 additions & 0 deletions docs/configuration/single-process-config-blocks-gossip-1.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -96,3 +96,12 @@ ruler_storage:
backend: local
local:
directory: /tmp/cortex/rules

alertmanager:
external_url: http://localhost/alertmanager

alertmanager_storage:
backend: local
local:
# Make sure file exist
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I am wondering if we can improve this a bit. Do we require the folder for rules to exist? Or Ruler will try to create it beforehand

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Ruler checks the rule file as well, but it doesn't abort. However, the alertmanager abort. So, I added the annotations only to the alertmanager.

The alertmanager logs are as follows:

ts=2024-10-18T01:05:01.787107Z caller=cortex.go:450 level=error msg="module failed" module=alertmanager err="invalid service state: Failed, expected: Running, failure: failed to list users with alertmanager configuration: unable to walk file path at /tmp/cortex/alerts: lstat /tmp/cortex/alerts: no such file or directory"

level=error msg="error running cortex" err="failed services\ngithub.com/cortexproject/cortex/pkg/cortex.(*Cortex)

The ruler logs:

ts=2024-10-18T01:07:18.186139Z caller=ruler.go:727 level=error msg="unable to list rules" err="unable to read dir /tmp/cortex/rules: open /tmp/cortex/rules: no such file or directory"

But, it doesn't abort.

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OK thanks.

path: /tmp/cortex/alerts
9 changes: 9 additions & 0 deletions docs/configuration/single-process-config-blocks-gossip-2.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -95,3 +95,12 @@ ruler_storage:
backend: local
local:
directory: /tmp/cortex/rules

alertmanager:
external_url: http://localhost/alertmanager

alertmanager_storage:
backend: local
local:
# Make sure file exist
path: /tmp/cortex/alerts
9 changes: 9 additions & 0 deletions docs/configuration/single-process-config-blocks-local.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -88,3 +88,12 @@ ruler_storage:
backend: local
local:
directory: /tmp/cortex/rules

alertmanager:
external_url: http://localhost/alertmanager

alertmanager_storage:
backend: local
local:
# Make sure file exist
path: /tmp/cortex/alerts
9 changes: 9 additions & 0 deletions docs/configuration/single-process-config-blocks-tls.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -102,3 +102,12 @@ ruler_storage:
backend: local
local:
directory: /tmp/cortex/rules

alertmanager:
external_url: http://localhost/alertmanager

alertmanager_storage:
backend: local
local:
# Make sure file exist
path: /tmp/cortex/alerts
9 changes: 9 additions & 0 deletions docs/configuration/single-process-config-blocks.yaml
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,3 +88,12 @@ ruler_storage:
backend: local
local:
directory: /tmp/cortex/rules

alertmanager:
external_url: http://localhost/alertmanager

alertmanager_storage:
backend: local
local:
# Make sure file exist
path: /tmp/cortex/alerts
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