Merge pull request #50 from lsst-sqre/tickets/DM-46938

Build docker image with backup tools

.github/workflows/ci.yaml

@@ -0,0 +1,32 @@
+name: CI
+
+"on":
+  merge_group: {}
+  pull_request: {}
+  push:
+    tags:
+      - "*"
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+
+    # Only do Docker builds of tagged releases and pull requests from ticket
+    # branches. 
+    if: >
+      startsWith(github.ref, 'refs/tags/')
+      || startsWith(github.head_ref, 'tickets/')
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: lsst-sqre/build-and-push-to-ghcr@v1
+        id: build
+        with:
+          image: ${{ github.repository }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - run: echo Pushed ghcr.io/${{ github.repository }}:${{ steps.build.outputs.tag }}

Dockerfile

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+# Start from the InfluxDB Enterprise Meta image
+# This provides the InfluxDB Enterprise influxd-ctl command
+FROM influxdb:1.11.8-meta
+
+# Install pipx and use it to install gsutil which is required for the backup script
+# to upload the backup files to Google Cloud Storage
+RUN apt-get update && \
+    apt-get install -y python3 python3-pip pipx && \
+    pipx install gsutil && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Add pipx bin directory to PATH
+ENV PATH="/root/.local/bin:$PATH"
+
+# Verify gsutil installation
+RUN gsutil --version
+
+# Add the backup script
+COPY backup/backup.sh /usr/local/bin/backup.sh
+RUN chmod +x /usr/local/bin/backup.sh
+
+# Create a new user to run the backup script
+RUN useradd --create-home sasquatch
+
+# Switch to the non-root user.
+USER sasquatch
+
+# Set the default command for the container
+CMD ["/usr/local/bin/backup.sh"]

backup/backup.sh

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+#!/bin/bash
+
+set -e
+
+# Configuration
+BACKUP_DIR="/backup/sasquatch-influxdb-enterprise-backup"
+GCS_BUCKET="gs://your-gcs-bucket"
+
+# Ensure the backup directory exists
+mkdir -p "$BACKUP_DIR"
+
+echo "Starting InfluxDB Enterprise backup..."
+
+influxd-ctl -bind sasquatch-influxdb-enterprise-meta.sasquatch:8091 backup -strategy incremental "$BACKUP_DIR" 
+
+if [ $? -eq 0 ]; then
+    echo "Backup completed successfully at $BACKUP_DIR."
+else
+    echo "Backup failed!" >&2
+    exit 1
+fi
+
+