apiVersion: batch/v1
kind: Job
metadata:
  name: ql3-worker-credential-management-client
  namespace: qinglong3-system
  labels:
    app.kubernetes.io/name: ql3-worker-credential-management-client
    app.kubernetes.io/component: worker-credential-management-client
    app.kubernetes.io/part-of: qinglong3
    qinglong.io/execution-model: caller-driven
spec:
  backoffLimit: 0
  activeDeadlineSeconds: 120
  ttlSecondsAfterFinished: 600
  template:
    metadata:
      labels:
        app.kubernetes.io/name: ql3-worker-credential-management-client
        app.kubernetes.io/component: worker-credential-management-client
        app.kubernetes.io/part-of: qinglong3
        qinglong.io/execution-model: caller-driven
        qinglong.io/worker-credential-management-client: 'true'
    spec:
      serviceAccountName: ql3-worker-credential-management-client
      automountServiceAccountToken: false
      enableServiceLinks: false
      restartPolicy: Never
      securityContext:
        runAsNonRoot: true
        runAsUser: 10001
        runAsGroup: 10001
        fsGroup: 10001
        seccompProfile:
          type: RuntimeDefault
      initContainers:
        - name: wait-for-manager
          image: qinglong3-cluster-admin:3.0.0-alpha.0
          imagePullPolicy: IfNotPresent
          command:
            - node
            - -e
          args:
            - |
              const fs = require('node:fs');
              const https = require('node:https');
              const host = 'ql3-worker-credential-management.qinglong3-system.svc';
              const ca = fs.readFileSync('/var/run/qinglong3/worker-credential-management-trust/ca.crt');
              const cert = fs.readFileSync('/var/run/secrets/qinglong3/worker-credential-management-client-identity/tls.crt');
              const key = fs.readFileSync('/var/run/secrets/qinglong3/worker-credential-management-client-identity/tls.key');
              const probe = () => new Promise((resolve, reject) => {
                const request = https.request({
                  host,
                  port: 8444,
                  path: '/readyz',
                  method: 'GET',
                  servername: host,
                  ca,
                  cert,
                  key,
                  minVersion: 'TLSv1.3',
                  maxVersion: 'TLSv1.3',
                  rejectUnauthorized: true,
                  agent: false,
                  headers: { connection: 'close' },
                }, (response) => {
                  response.resume();
                  response.once('end', () =>
                    response.statusCode === 200
                      ? resolve()
                      : reject(new Error('manager not ready')));
                });
                request.setTimeout(3000, () => request.destroy(new Error('timeout')));
                request.once('error', reject);
                request.end();
              });
              (async () => {
                for (let attempt = 1; attempt <= 30; attempt += 1) {
                  try {
                    await probe();
                    return;
                  } catch {
                    if (attempt === 30) throw new Error('manager readiness unavailable');
                    await new Promise((resolve) => setTimeout(resolve, 1000));
                  }
                }
              })().catch((error) => {
                process.stderr.write(`${error.message}\n`);
                process.exitCode = 1;
              });
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop:
                - ALL
          resources:
            requests:
              cpu: 5m
              memory: 16Mi
            limits:
              cpu: 100m
              memory: 64Mi
          volumeMounts:
            - name: trust
              mountPath: /var/run/qinglong3/worker-credential-management-trust
              readOnly: true
            - name: client-identity
              mountPath: /var/run/secrets/qinglong3/worker-credential-management-client-identity
              readOnly: true
      containers:
        - name: client
          image: qinglong3-cluster-admin:3.0.0-alpha.0
          imagePullPolicy: IfNotPresent
          command:
            - /bin/sh
            - -c
          args:
            - |
              set -eu
              umask 077
              cp /var/run/qinglong3/worker-credential-management-request/client.json /tmp/client.json
              cp /var/run/qinglong3/worker-credential-management-request/command.json /tmp/command.json
              cp /var/run/secrets/qinglong3/worker-credential-management-assertion/assertion.jwt /tmp/assertion.jwt
              cp /var/run/qinglong3/worker-credential-management-trust/ca.crt /tmp/ca.crt
              cp /var/run/secrets/qinglong3/worker-credential-management-client-identity/tls.crt /tmp/client.crt
              cp /var/run/secrets/qinglong3/worker-credential-management-client-identity/tls.key /tmp/client.key
              chmod 600 /tmp/client.json /tmp/command.json /tmp/assertion.jwt /tmp/ca.crt /tmp/client.crt /tmp/client.key
              exec node /opt/qinglong/node_modules/@qinglong/cluster-admin/dist/worker-credential/workerCredentialManagementClientCli.js \
                --config=/tmp/client.json \
                --command=/tmp/command.json \
                --assertion=/tmp/assertion.jwt
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop:
                - ALL
          resources:
            requests:
              cpu: 25m
              memory: 48Mi
            limits:
              cpu: 250m
              memory: 128Mi
          volumeMounts:
            - name: tmp
              mountPath: /tmp
            - name: request
              mountPath: /var/run/qinglong3/worker-credential-management-request
              readOnly: true
            - name: assertion
              mountPath: /var/run/secrets/qinglong3/worker-credential-management-assertion
              readOnly: true
            - name: trust
              mountPath: /var/run/qinglong3/worker-credential-management-trust
              readOnly: true
            - name: client-identity
              mountPath: /var/run/secrets/qinglong3/worker-credential-management-client-identity
              readOnly: true
      volumes:
        - name: tmp
          emptyDir:
            medium: Memory
            sizeLimit: 4Mi
        - name: request
          configMap:
            name: ql3-worker-credential-management-request
            defaultMode: 292
            items:
              - key: client.json
                path: client.json
              - key: command.json
                path: command.json
        - name: assertion
          secret:
            secretName: ql3-worker-credential-management-assertion
            defaultMode: 288
            items:
              - key: assertion.jwt
                path: assertion.jwt
        - name: trust
          configMap:
            name: ql3-worker-credential-management-client-trust
            defaultMode: 292
            items:
              - key: ca.crt
                path: ca.crt
        - name: client-identity
          secret:
            secretName: ql3-worker-credential-management-client-identity
            defaultMode: 288
            items:
              - key: tls.crt
                path: tls.crt
              - key: tls.key
                path: tls.key