wrapped/Jenkinsfile.deploy

// Wrapped — CD: helm upgrade в k3s (как make addon-wrapped, только смена образа)
//
// Первый install — только через DevOpsTools/K3S: make addon-wrapped
// (секреты, Ingress, Postgres, MinIO). Этот pipeline лишь обновляет image.*
// через helm --reuse-values, не затирая values с кластера.
//
// Job: отдельный Pipeline / Multibranch, Script Path = Jenkinsfile.deploy
// Credentials:
//   k3s-kubeconfig — Secret file (kubeconfig), как у devops.org.ru
//
// Agent: cloud kubernetes, label docker (pod template с container docker)
//
// Эквивалент addon:
//   helm upgrade --install wrapped … -n wrapped --atomic --wait
//   kubectl -n wrapped rollout status deployment/wrapped

pipeline {
    agent { label 'docker' }

    options {
        buildDiscarder(logRotator(numToKeepStr: '20'))
        disableConcurrentBuilds()
        timeout(time: 20, unit: 'MINUTES')
        timestamps()
    }

    parameters {
        string(
            name: 'IMAGE_REPOSITORY',
            defaultValue: 'inecs/wrapped',
            description: 'Как wrapped_image_repository в k3s addon (Hub или Harbor)'
        )
        string(
            name: 'IMAGE_TAG',
            defaultValue: '0.1.0',
            description: 'Тег образа (0.1.0 / latest / short-sha после CI build)'
        )
        choice(
            name: 'IMAGE_PULL_POLICY',
            choices: ['Always', 'IfNotPresent'],
            description: 'Always — как в addon (mutable tag подтягивается заново)'
        )
    }

    environment {
        HELM_RELEASE   = 'wrapped'
        HELM_NAMESPACE = 'wrapped'
        HELM_CHART     = './helm/wrapped'
        HELM_TIMEOUT   = '600s'
        DEPLOYMENT     = 'wrapped'
        TZ             = 'Europe/Moscow'
    }

    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }

        stage('Helm upgrade') {
            when {
                anyOf {
                    branch 'main'
                    branch 'master'
                }
            }
            steps {
                withCredentials([
                    file(credentialsId: 'k3s-kubeconfig', variable: 'KUBECONFIG')
                ]) {
                    container('docker') {
                        sh '''
                            set -eux

                            # helm + kubectl (alpine docker:*-cli)
                            if ! command -v helm >/dev/null 2>&1; then
                              apk add --no-cache curl tar openssl bash >/dev/null
                              ARCH="$(uname -m)"
                              case "$ARCH" in
                                x86_64) ARCH=amd64 ;;
                                aarch64|arm64) ARCH=arm64 ;;
                                *) echo "unsupported arch: $ARCH" >&2; exit 1 ;;
                              esac
                              HELM_VERSION=v3.16.4
                              curl -fsSL "https://get.helm.sh/helm-${HELM_VERSION}-linux-${ARCH}.tar.gz" \
                                | tar -xz -C /tmp
                              install -m 0755 "/tmp/linux-${ARCH}/helm" /usr/local/bin/helm
                            fi
                            if ! command -v kubectl >/dev/null 2>&1; then
                              apk add --no-cache curl >/dev/null
                              ARCH="$(uname -m)"
                              case "$ARCH" in
                                x86_64) ARCH=amd64 ;;
                                aarch64|arm64) ARCH=arm64 ;;
                              esac
                              KVER="$(curl -fsSL https://dl.k8s.io/release/stable.txt)"
                              curl -fsSLo /usr/local/bin/kubectl \
                                "https://dl.k8s.io/release/${KVER}/bin/linux/${ARCH}/kubectl"
                              chmod +x /usr/local/bin/kubectl
                            fi

                            helm version --short
                            kubectl version --client --short || kubectl version --client

                            # Релиз должен уже существовать (первый install — make addon-wrapped)
                            if ! helm status "$HELM_RELEASE" -n "$HELM_NAMESPACE" >/dev/null 2>&1; then
                              echo "Release ${HELM_RELEASE} not found in ns ${HELM_NAMESPACE}." >&2
                              echo "Сначала: make addon-wrapped в DevOpsTools/K3S." >&2
                              exit 1
                            fi

                            echo "Upgrading ${HELM_RELEASE}: ${IMAGE_REPOSITORY}:${IMAGE_TAG} (${IMAGE_PULL_POLICY})"

                            # Как addon: helm upgrade --install … --atomic --wait
                            # --reuse-values сохраняет Ingress/секреты/DB/S3 с кластера
                            helm upgrade "$HELM_RELEASE" "$HELM_CHART" \
                              --namespace "$HELM_NAMESPACE" \
                              --reuse-values \
                              --set "image.repository=${IMAGE_REPOSITORY}" \
                              --set "image.tag=${IMAGE_TAG}" \
                              --set "image.pullPolicy=${IMAGE_PULL_POLICY}" \
                              --atomic \
                              --wait \
                              --timeout "$HELM_TIMEOUT"

                            kubectl -n "$HELM_NAMESPACE" rollout status "deployment/${DEPLOYMENT}" --timeout=300s
                            kubectl -n "$HELM_NAMESPACE" get deploy,po,ing -o wide
                        '''
                    }
                }
            }
        }
    }

    post {
        success {
            echo "✓ Helm ${HELM_RELEASE}/${HELM_NAMESPACE}: ${params.IMAGE_REPOSITORY}:${params.IMAGE_TAG}"
        }
        failure {
            echo "✗ Helm upgrade не удался — см. лог. Первый install только через make addon-wrapped."
        }
    }
}