I am trying to configure the slack notification
from Prometheus alertmanager
with below yml.
global: resolve_timeout: 1m slack_api_url: 'https://hooks.slack.com/services/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' route: receiver: 'slack-notifications' receivers: - name: 'slack-notifications' slack_configs: - channel: '#monitoring-instances' send_resolved: true icon_url: https://avatars3.githubusercontent.com/u/3380462 title: |- [{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .CommonLabels.alertname }} for {{ .CommonLabels.job }} {{- if gt (len .CommonLabels) (len .GroupLabels) -}} {{" "}}( {{- with .CommonLabels.Remove .GroupLabels.Names }} {{- range $index, $label := .SortedPairs -}} {{ if $index }}, {{ end }} {{- $label.Name }}="{{ $label.Value -}}" {{- end }} {{- end -}} ) {{- end }} text: >- {{ range .Alerts -}} *Alert:* {{ .Annotations.title }}{{ if .Labels.severity }} - `{{ .Labels.severity }}`{{ end }} *Description:* {{ .Annotations.description }} *Details:* {{ range .Labels.SortedPairs }} • *{{ .Name }}:* `{{ .Value }}` {{ end }} {{ end }}
When i start my alert-manager container it keep on restarting and shows below error.
alertmanager | level=error ts=2021-01-12T04:08:19.040Z caller=coordinator.go:124 component=configuration msg=”Loading configuration file failed” file=/etc/alertmanager/alertmanager.yml err=”yaml: invalid leading UTF-8 octet”
Have validated Here it shown as valid yaml
Also checked with notepad++ the encoding
already showing as UTF-8
Any other way to fix this?
Even this code also shows same error.
slack_configs: - channel: '#monitoring-instances' send_resolved: false title: '[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] Monitoring Event Notification' text: >- {{ range .Alerts }} *Alert:* {{ .Annotations.summary }} - `{{ .Labels.severity }}` *Description:* {{ .Annotations.description }} *Graph:* <{{ .GeneratorURL }}|:chart_with_upwards_trend:> *Runbook:* <{{ .Annotations.runbook }}|:spiral_note_pad:> *Details:* {{ range .Labels.SortedPairs }} • *{{ .Name }}:* `{{ .Value }}` {{ end }} {{ end }}
I am using Centos-8.2 system, is it something wrong in my system? Can anyone help me out here.
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Answer
Resolved by removing bullet •
in the code and launched the container. It works now.