29 lines
1.3 KiB
Plaintext
29 lines
1.3 KiB
Plaintext
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#!/bin/bash
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# Script: get_grafana_password.sh
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# Description: Retrieves the Grafana admin password from its Kubernetes Secret.
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# Usage: ./get_grafana_password.sh [namespace] [secret_name]
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# --- Configuration (can be overridden by command-line arguments) ---
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GRAFANA_NAMESPACE="${1:-monitoring}" # Default to 'monitoring'
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GRAFANA_SECRET_NAME="${2:-monitoring-grafana}" # Default to 'monitoring-grafana'
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# --- Main Logic ---
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echo "Attempting to retrieve Grafana admin password from secret '$GRAFANA_SECRET_NAME' in namespace '$GRAFANA_NAMESPACE'..."
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# Retrieve and decode the password. `2>/dev/null` suppresses kubectl errors.
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GRAFANA_PASSWORD=$(kubectl get secret -n "$GRAFANA_NAMESPACE" "$GRAFANA_SECRET_NAME" -o jsonpath="{.data.admin-password}" 2>/dev/null | base64 --decode 2>/dev/null)
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if [ -z "$GRAFANA_PASSWORD" ]; then
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echo "Error: Could not retrieve Grafana admin password."
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echo "Possible reasons:"
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echo " - Secret '$GRAFANA_SECRET_NAME' not found in namespace '$GRAFANA_NAMESPACE'."
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echo " - The key 'admin-password' is missing within the secret."
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echo " - kubectl permissions are insufficient."
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echo " - The secret or key names are incorrect. Verify with 'kubectl get secret -n $GRAFANA_NAMESPACE $GRAFANA_SECRET_NAME -o yaml'."
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exit 1
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fi
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echo "Grafana Admin Password: $GRAFANA_PASSWORD"
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