Story Crater Bot
36aea89e47
- MinIO 3-node site replication (az-a/b/c) - S3 backend for Loki chunks (10-day retention) - OIDC integration with Authentik - envFrom for secret injection
58 lines
1.8 KiB
Bash
Executable File
58 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# Safe MinIO bucket initialization via Job (credentials in Secret, not env)
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# Usage: ./minio-bucket-init.sh <namespace> <bucket1> [bucket2] ...
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set -euo pipefail
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NAMESPACE="${1:?Missing namespace}"
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shift
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BUCKETS=("$@")
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if [ ${#BUCKETS[@]} -eq 0 ]; then
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echo "Usage: $0 <namespace> <bucket1> [bucket2] ..." >&2
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exit 1
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fi
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# Create Secret with Minio credentials (safe: sourced from env, not exposed in pod)
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kubectl create secret generic minio-creds -n "$NAMESPACE" \
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--from-literal=MINIO_ROOT_USER="${MINIO_ROOT_USER:?Missing MINIO_ROOT_USER}" \
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--from-literal=MINIO_ROOT_PASSWORD="${MINIO_ROOT_PASSWORD:?Missing MINIO_ROOT_PASSWORD}" \
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--dry-run=client -o yaml | kubectl apply -f -
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# Create init Job that mounts Secret as volume, preventing env exposure
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BUCKET_ARGS=$(printf '"%s", ' "${BUCKETS[@]}" | sed 's/, $//')
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kubectl apply -f - <<EOF
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: minio-bucket-init-$RANDOM
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namespace: $NAMESPACE
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spec:
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ttlSecondsAfterFinished: 300
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backoffLimit: 2
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template:
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spec:
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restartPolicy: Never
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containers:
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- name: minio-init
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image: minio/mc:latest
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volumeMounts:
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- name: minio-secret
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mountPath: /var/run/secrets/minio
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readOnly: true
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command:
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- sh
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- -c
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- |
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MINIO_ROOT_USER=\$(cat /var/run/secrets/minio/MINIO_ROOT_USER)
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MINIO_ROOT_PASSWORD=\$(cat /var/run/secrets/minio/MINIO_ROOT_PASSWORD)
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mc alias set local http://minio.storage.svc.cluster.local:9000 "\$MINIO_ROOT_USER" "\$MINIO_ROOT_PASSWORD"
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mc mb --ignore-existing $BUCKET_ARGS
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volumes:
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- name: minio-secret
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secret:
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secretName: minio-creds
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EOF
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echo "✓ MinIO bucket init job submitted for: ${BUCKETS[*]}"
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