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117 lines
3.1 KiB
Bash
117 lines
3.1 KiB
Bash
#!/usr/bin/env bash
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#ddev-generated
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## Description: Use a different key-value store for Redis
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## Usage: redis-backend <image> [optimize]
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## Example: ddev redis-backend redis-alpine optimize
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REDIS_DOCKER_IMAGE=${1:-}
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REDIS_CONFIG=${2:-}
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NAME=$REDIS_DOCKER_IMAGE
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function show_help() {
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cat <<EOF
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Usage: ddev redis-backend <image|alias> [optimize]
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Choose from predefined aliases, or provide any Redis-compatible Docker image.
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Note that not every Docker image can work right away, and you may need to override
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the "command:" in the docker-compose.redis_extra.yaml file
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Available aliases:
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redis redis:7
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redis-alpine redis:7-alpine
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valkey valkey/valkey:8
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valkey-alpine valkey/valkey:8-alpine
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Custom backend:
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You can specify any Docker image, e.g.:
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ddev redis-backend redis:6
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Optional:
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optimize Apply additional Redis configuration with resource limits
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optimized Same as optimize
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Examples:
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ddev redis-backend redis-alpine optimize
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ddev redis-backend valkey
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ddev redis-backend redis:7.2-alpine
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EOF
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exit 0
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}
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function optimize_config() {
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[[ "$REDIS_CONFIG" != "optimized" && "$REDIS_CONFIG" != "optimize" ]] && return
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ddev dotenv set .ddev/.env.redis --redis-optimized=true
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}
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function cleanup() {
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rm -f "$DDEV_APPROOT/.ddev/.env.redis"
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rm -rf "$DDEV_APPROOT/.ddev/redis/"
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rm -f "$DDEV_APPROOT/.ddev/docker-compose.redis.yaml" "$DDEV_APPROOT/.ddev/docker-compose.redis_extra.yaml"
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redis_volume="ddev-$(ddev status -j | docker run -i --rm ddev/ddev-utilities jq -r '.raw.name')_redis"
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if docker volume ls -q | grep -qw "$redis_volume"; then
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ddev stop
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docker volume rm "$redis_volume"
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fi
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}
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function check_docker_image() {
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echo "Pulling ${REDIS_DOCKER_IMAGE}..."
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if ! docker pull "$REDIS_DOCKER_IMAGE"; then
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echo >&2 "❌ Unable to pull ${REDIS_DOCKER_IMAGE}"
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exit 2
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fi
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}
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function use_docker_image() {
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[[ "$REDIS_DOCKER_IMAGE" != "redis:7" ]] && ddev dotenv set .ddev/.env.redis --redis-docker-image="$REDIS_DOCKER_IMAGE"
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REPO=$(ddev add-on list --installed -j 2>/dev/null | docker run -i --rm ddev/ddev-utilities jq -r '.raw[] | select(.Name=="redis") | .Repository // empty' 2>/dev/null)
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ddev add-on get "${REPO:-ddev/ddev-redis}"
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}
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case "$REDIS_DOCKER_IMAGE" in
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redis)
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NAME="Redis 7"
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REDIS_DOCKER_IMAGE="redis:7"
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;;
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redis-alpine)
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NAME="Redis 7 Alpine"
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REDIS_DOCKER_IMAGE="redis:7-alpine"
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;;
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valkey)
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NAME="Valkey 8"
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REDIS_DOCKER_IMAGE="valkey/valkey:8"
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;;
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valkey-alpine)
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NAME="Valkey 8 Alpine"
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REDIS_DOCKER_IMAGE="valkey/valkey:8-alpine"
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;;
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""|--help|-h)
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show_help
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;;
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*)
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NAME="$REDIS_DOCKER_IMAGE"
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# Allow unknown image, nothing to override
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;;
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esac
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check_docker_image
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cleanup
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optimize_config
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use_docker_image
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echo
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echo "✅ Redis backend: $REDIS_DOCKER_IMAGE"
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if [[ "$REDIS_CONFIG" == "optimized" || "$REDIS_CONFIG" == "optimize" ]]; then
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echo "⚙️ Redis config: optimized"
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else
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echo "⚙️ Redis config: default"
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fi
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echo
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echo "📝 Commit the '.ddev' directory to version control"
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echo
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echo "🔄 Redis config available after 'ddev restart'"
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