Watch OpenShift alerts from CLI

alerts.sh

#!/usr/bin/env bash
prometheus_host="$1"
token="$2"
prometheus_rules_url="https://${prometheus_host}/api/v1/rules"
curl --silent --insecure --header "Authorization: Bearer ${token}" "$prometheus_rules_url" \
  | jq -r '.data.groups[]|.rules[]|select(.name==("APIRemovedInNextReleaseInUse","APIRemovedInNextEUSReleaseInUse"))|.alerts[]|[.labels.alertname,.state,(.labels|.resource+"."+.version+"."+.group)]|@tsv' \
  | sort \
  | column -t -N ALERT,STATUS,API\
  | sed \
    -e "1!s/^\S*/$(tput setaf 6)\0$(tput sgr0)/" \
    -e "s/pending/$(tput setaf 3)$(tput bold)\0$(tput sgr0)/" \
    -e "s/firing/$(tput setaf 1)$(tput bold)\0$(tput sgr0)/"

watch-alerts.sh

#!/usr/bin/env bash

prometheus_host="$(oc get route prometheus-k8s -n openshift-monitoring -o jsonpath='{@.spec.host}')"
token="$(oc create token prometheus-k8s -n openshift-monitoring)"

watch --interval 1 --no-title --color ./alerts.sh "$prometheus_host" "$token"