94 lines
2.1 KiB
Bash
Executable File
94 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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PROGRAM_NAME=""$(basename "$0")
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if [ -z "$STACK_NAME" ] || [ -z "$STACK_NAME" ]; then
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echo "ERROR: STACK_NAME must be set (e.g. export STACK_NAME=my_cool_app)"
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exit
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fi
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sub_help(){
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echo "Usage: $PROGRAM_NAME <subcommand> [options]"
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echo ""
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echo "Subcommands:"
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echo " service_run SERVICE [CMD] run a command in the specified service's container"
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echo " secret_generate SECRET VERSION generate a secret, store it in pass & as a Docker secret"
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echo " deploy [COMPOSE_FILE] let 'em rip"
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echo " logs SERVICE tail logs from a deployed service"
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echo ""
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echo "Make sure \$STACK_NAME is set (probably using direnv)"
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}
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sub_secret_generate(){
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SECRET=$1
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VERSION=$2
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if [ -z "$SECRET" ] || [ -z "$VERSION" ]; then
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echo "Usage: $PROGRAM_NAME secret_generate SECRET VERSION"
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exit
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fi
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pwqgen | tee \
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>(docker secret create "${STACK_NAME}_${SECRET}_${VERSION}" -) \
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>(pass insert "hosts/autonomic-swarm/${STACK_NAME}/${SECRET}" -m)
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}
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sub_service_run(){
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SERVICE=$1
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SH=${2:-/bin/sh}
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CONTAINER=$(docker container ls --format "table {{.ID}},{{.Names}}" \
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| grep "${STACK_NAME}_${SERVICE}" | cut -d',' -f1)
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if [ -z "$CONTAINER" ]; then
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echo "Container not found! 🚨"
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exit
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fi
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docker exec -it "$CONTAINER" "$SH"
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}
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sub_deploy (){
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COMPOSE=${1:-compose.yml}
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echo "About to deploy:"
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echo "Compose: $(tput setaf 3)${PWD}/${COMPOSE}$(tput sgr0)"
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echo "Domain: $(tput setaf 2)${DOMAIN}$(tput sgr0)"
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echo "Stack: $(tput setaf 1)${STACK_NAME}$(tput sgr0)"
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read -rp "Continue? (y/[n])? " choice
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case "$choice" in
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y|Y ) ;;
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n|N ) return;;
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* ) return;;
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esac
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docker stack deploy -c "$COMPOSE" "$STACK_NAME"
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}
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sub_logs (){
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SERVICE=$1
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docker service logs "${STACK_NAME}_${SERVICE}" \
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--follow \
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--no-trunc \
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--details \
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--timestamps
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}
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subcommand=$1
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case $subcommand in
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"" | "-h" | "--help")
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sub_help
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;;
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*)
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shift
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"sub_${subcommand}" "$@"
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if [ $? = 127 ]; then
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echo "Error: '$subcommand' is not a known subcommand." >&2
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echo " Run '$PROGRAM_NAME --help' for a list of known subcommands." >&2
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exit 1
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fi
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;;
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esac
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