298 lines
13 KiB
YAML
298 lines
13 KiB
YAML
name: Deploy Environment (reusable)
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on:
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workflow_call:
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inputs:
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environment:
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description: "Nome ambiente (test, prod, development, ...)"
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required: true
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type: string
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host-var:
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description: "Nome della variabile org che contiene l'host target (es. TEST_HOST, PROD_HOST)"
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required: true
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type: string
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compose-opts:
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description: "Opzioni aggiuntive per docker compose up (es. --force-recreate)"
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required: false
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type: string
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default: ""
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pre-deploy-cmd:
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description: "Comando da eseguire sul server prima del deploy (es. backup)"
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required: false
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type: string
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default: ""
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post-deploy-cmd:
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description: "Comando da eseguire sul server dopo il deploy (es. reload apache)"
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required: false
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type: string
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default: ""
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jobs:
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deploy:
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runs-on: ubuntu-latest
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env:
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ENV_NAME: ${{ inputs.environment }}
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DEPLOY_USER: ${{ vars.DEPLOY_USER }}
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DEPLOY_BASE_PATH: ${{ vars.DEPLOY_BASE_PATH }}
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TARGET_HOST: ${{ vars[inputs.host-var] }}
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steps:
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- uses: actions/checkout@v6
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- name: Verifica configurazione
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run: |
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missing=0
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for v in DEPLOY_USER DEPLOY_BASE_PATH; do
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eval "val=\${$v}"
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if [ -z "$val" ]; then echo "MANCANTE: $v"; missing=1; else echo "OK: $v"; fi
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done
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if [ -z "${{ vars[inputs.host-var] }}" ]; then
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echo "MANCANTE: variabile org '${{ inputs.host-var }}'"
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missing=1
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else
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echo "OK: ${{ inputs.host-var }} = ${{ vars[inputs.host-var] }}"
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fi
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[ "$missing" -eq 0 ] || { echo "Imposta le Variables mancanti a livello org."; exit 1; }
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- name: Verifica file ambiente
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run: |
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COMPOSE="docker-compose-${ENV_NAME}.yml"
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ENV_FILE=".env_${ENV_NAME}"
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if [ ! -f "$COMPOSE" ]; then
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echo "ERRORE: $COMPOSE non trovato nel repo"
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exit 1
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fi
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echo "Compose: $COMPOSE"
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if [ -f "$ENV_FILE" ]; then
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echo "Env file: $ENV_FILE"
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else
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echo "WARNING: $ENV_FILE non trovato, il deploy procede senza env file"
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fi
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APACHE="apache-${ENV_NAME}.conf"
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if [ -f "$APACHE" ]; then
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echo "Apache config: $APACHE"
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fi
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- name: Setup SSH
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run: |
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mkdir -p ~/.ssh
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echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/id_ed25519
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chmod 600 ~/.ssh/id_ed25519
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ssh-keyscan -H "${{ vars[inputs.host-var] }}" >> ~/.ssh/known_hosts 2>/dev/null
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- name: Docker login sul server
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REGISTRY="${{ vars.DOCKER_REGISTRY }}"
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AUTH=$(echo -n "${{ secrets.MAVEN_USERNAME }}:${{ secrets.MAVEN_PASSWORD }}" | base64 -w0)
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# Scrive config.json direttamente, senza passare per docker login / credential helper
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ssh ${DEPLOY_USER}@${HOST} "mkdir -p /tmp/.docker-ci && echo '{\"auths\":{\"${REGISTRY}\":{\"auth\":\"${AUTH}\"}}}' > /tmp/.docker-ci/config.json"
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# ─────────────────────────────────────────────────────────────
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# SNAPSHOT: prima di sovrascrivere qualsiasi cosa, salviamo lo
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# stato attuale (compose/env + immagini in esecuzione) così da
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# poter ripristinare la versione precedente in caso di errore.
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# ─────────────────────────────────────────────────────────────
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- name: Prepara server (snapshot rollback + copia file)
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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COMPOSE="docker-compose-${ENV_NAME}.yml"
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ENV_FILE=".env_${ENV_NAME}"
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APACHE="apache-${ENV_NAME}.conf"
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ENVFLAG=""
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[ -f "$ENV_FILE" ] && ENVFLAG="--env-file ${ENV_FILE}"
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ssh ${DEPLOY_USER}@${HOST} "mkdir -p ${REMOTE_PATH}"
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# Snapshot dello stato corrente PRIMA di sovrascrivere i file
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ssh ${DEPLOY_USER}@${HOST} "
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set -e
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cd ${REMOTE_PATH}
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rm -rf .rollback && mkdir -p .rollback
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if [ -f ${COMPOSE} ]; then
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cp -f ${COMPOSE} .rollback/${COMPOSE}
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[ -f ${ENV_FILE} ] && cp -f ${ENV_FILE} .rollback/${ENV_FILE} || true
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ids=\$(docker compose -f ${COMPOSE} ${ENVFLAG} ps -q 2>/dev/null || true)
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if [ -n \"\$ids\" ]; then
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echo 'services:' > .rollback/pin.yml
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for cid in \$ids; do
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svc=\$(docker inspect -f '{{ index .Config.Labels \"com.docker.compose.service\" }}' \$cid 2>/dev/null || true)
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img=\$(docker inspect -f '{{ .Image }}' \$cid 2>/dev/null || true)
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if [ -n \"\$svc\" ] && [ -n \"\$img\" ]; then
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printf ' %s:\n image: \"%s\"\n' \"\$svc\" \"\$img\" >> .rollback/pin.yml
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fi
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done
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echo 'Snapshot immagini correnti salvato (.rollback/pin.yml).'
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fi
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else
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echo 'Nessun deploy precedente: snapshot non necessario.'
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fi
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"
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# Copia i nuovi file sul server
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FILES_TO_COPY="${COMPOSE}"
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[ -f "$ENV_FILE" ] && FILES_TO_COPY="${FILES_TO_COPY} ${ENV_FILE}"
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[ -f "$APACHE" ] && FILES_TO_COPY="${FILES_TO_COPY} ${APACHE}"
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scp ${FILES_TO_COPY} ${DEPLOY_USER}@${HOST}:${REMOTE_PATH}/
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# ─────────────────────────────────────────────────────────────
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# APACHE: sostituiamo il file di config SOLO se è cambiato.
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# Il backup timestamped viene creato solo in caso di differenza.
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# Il reload avviene dopo un deploy andato a buon fine (post-deploy),
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# così non c'è downtime né rischio se il deploy fallisce.
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# ─────────────────────────────────────────────────────────────
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- name: Applica config Apache (solo se cambiata)
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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APACHE="apache-${ENV_NAME}.conf"
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SITE="${{ github.event.repository.name }}.site-ssl"
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if [ ! -f "$APACHE" ]; then
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echo "Nessun ${APACHE} nel repo: gestione Apache saltata."
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exit 0
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fi
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ssh ${DEPLOY_USER}@${HOST} "
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set -e
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ACTIVE=/etc/apache2/sites-available/${SITE}.conf
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NEW=${REMOTE_PATH}/${APACHE}
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MARK=${REMOTE_PATH}/.apache-rollback
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if cmp -s \"\$NEW\" \"\$ACTIVE\"; then
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echo 'Config Apache invariata: nessun backup, nessuna modifica.'
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rm -f \"\$MARK\"
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else
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if [ -f \"\$ACTIVE\" ]; then
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BK=\"\${ACTIVE}_\$(date +%s)\"
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cp -v \"\$ACTIVE\" \"\$BK\"
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echo \"\$BK\" > \"\$MARK\"
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else
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# Prima installazione: nessun file precedente da ripristinare
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echo '' > \"\$MARK\"
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fi
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cp -v \"\$NEW\" \"\$ACTIVE\"
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echo 'Config Apache aggiornata (reload dopo il deploy).'
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fi
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"
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- name: Pre-deploy (comando custom)
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if: ${{ inputs.pre-deploy-cmd != '' }}
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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ssh ${DEPLOY_USER}@${HOST} "${{ inputs.pre-deploy-cmd }}"
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- name: Deploy
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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COMPOSE="docker-compose-${ENV_NAME}.yml"
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ENV_FILE=".env_${ENV_NAME}"
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CBASE="cd ${REMOTE_PATH} && DOCKER_CONFIG=/tmp/.docker-ci docker compose -f ${COMPOSE}"
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[ -f "$ENV_FILE" ] && CBASE="${CBASE} --env-file ${ENV_FILE}"
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ssh ${DEPLOY_USER}@${HOST} "${CBASE} pull"
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ssh ${DEPLOY_USER}@${HOST} "${CBASE} up -d ${{ inputs.compose-opts }}"
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- name: Post-deploy
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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SITE="${{ github.event.repository.name }}.site-ssl"
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# Deploy OK: attiva il sito e ricarica Apache con la nuova config
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ssh ${DEPLOY_USER}@${HOST} "a2ensite ${SITE} -q"
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ssh ${DEPLOY_USER}@${HOST} "service apache2 reload"
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ssh ${DEPLOY_USER}@${HOST} "DOCKER_CONFIG=/tmp/.docker-ci docker image prune -a -f"
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# Deploy riuscito: lo snapshot di rollback non serve più
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ssh ${DEPLOY_USER}@${HOST} "rm -rf ${REMOTE_PATH}/.rollback ${REMOTE_PATH}/.apache-rollback"
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# Comando custom (solo se fornito)
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if [ -n "${{ inputs.post-deploy-cmd }}" ]; then
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ssh ${DEPLOY_USER}@${HOST} "${{ inputs.post-deploy-cmd }}"
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fi
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- name: Verifica container
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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COMPOSE="docker-compose-${ENV_NAME}.yml"
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ENV_FILE=".env_${ENV_NAME}"
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CBASE="cd ${REMOTE_PATH} && DOCKER_CONFIG=/tmp/.docker-ci docker compose -f ${COMPOSE}"
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[ -f "$ENV_FILE" ] && CBASE="${CBASE} --env-file ${ENV_FILE}"
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echo "── Container status ──"
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ssh ${DEPLOY_USER}@${HOST} "${CBASE} ps"
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# Cleanup config temporaneo
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ssh ${DEPLOY_USER}@${HOST} "rm -rf /tmp/.docker-ci"
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# ─────────────────────────────────────────────────────────────
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# ROLLBACK: eseguito SOLO se uno step precedente è fallito.
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# 1) ripristina la config Apache precedente e riabilita il sito
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# 2) riporta i container alla versione precedente (immagini pinnate)
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# ─────────────────────────────────────────────────────────────
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- name: Rollback (deploy fallito)
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if: failure()
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run: |
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HOST="${{ vars[inputs.host-var] }}"
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REMOTE_PATH="${DEPLOY_BASE_PATH}/${{ github.repository_owner }}/${{ github.event.repository.name }}"
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COMPOSE="docker-compose-${ENV_NAME}.yml"
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ENV_FILE=".env_${ENV_NAME}"
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SITE="${{ github.event.repository.name }}.site-ssl"
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ENVFLAG=""
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[ -f "$ENV_FILE" ] && ENVFLAG="--env-file ${ENV_FILE}"
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echo "Deploy fallito: avvio rollback."
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# 1) Ripristino config Apache
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ssh ${DEPLOY_USER}@${HOST} "
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ACTIVE=/etc/apache2/sites-available/${SITE}.conf
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MARK=${REMOTE_PATH}/.apache-rollback
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if [ -f \"\$MARK\" ]; then
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BK=\$(cat \"\$MARK\")
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if [ -n \"\$BK\" ] && [ -f \"\$BK\" ]; then
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echo \"Ripristino config Apache da \$BK\"
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cp -v \"\$BK\" \"\$ACTIVE\"
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a2ensite ${SITE} -q || true
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else
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echo 'Nessuna config precedente: rimuovo e disabilito il sito.'
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rm -f \"\$ACTIVE\"
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a2dissite ${SITE} -q || true
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fi
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rm -f \"\$MARK\"
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else
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echo 'Config Apache non modificata: riabilito il sito corrente.'
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a2ensite ${SITE} -q || true
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fi
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service apache2 reload || true
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"
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# 2) Rollback dei container alla versione precedente
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ssh ${DEPLOY_USER}@${HOST} "
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set -e
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cd ${REMOTE_PATH}
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if [ -f .rollback/${COMPOSE} ]; then
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cp -f .rollback/${COMPOSE} ${COMPOSE}
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[ -f .rollback/${ENV_FILE} ] && cp -f .rollback/${ENV_FILE} ${ENV_FILE} || true
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PIN=''
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[ -f .rollback/pin.yml ] && PIN='-f .rollback/pin.yml'
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echo 'Ripristino container alla versione precedente...'
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DOCKER_CONFIG=/tmp/.docker-ci docker compose -f ${COMPOSE} \$PIN ${ENVFLAG} up -d \
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|| echo 'ATTENZIONE: rollback container non riuscito, verifica manuale necessaria.'
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else
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echo 'Nessuno snapshot disponibile: nessun rollback container (probabile primo deploy).'
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fi
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"
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# Cleanup config temporaneo
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ssh ${DEPLOY_USER}@${HOST} "rm -rf /tmp/.docker-ci" || true
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