@axway/axway-central-cli/dist/commands/install/istioAgents.js

Manage APIs, services and publish to the Amplify Marketplace

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.testables = exports.setupKubernetes = exports.setupIstio = exports.istioSystemNs = exports.istioPrompts = exports.installPreprocess = exports.getCondorHost = exports.gatewayConnectivity = exports.gatewayCertSecret = exports.defaultLogFiles = exports.createIstioOverride = exports.createIstioGatewayCert = exports.createHybridOverride = exports.createEnvResources = exports.completeInstall = exports.askIstioSecret = exports.askConfigType = exports.askBundleType = exports.amplifyAgentsNs = exports.amplifyAgentsCredsSecret = exports.ampcDemoNs = exports.IstioInstallMethods = exports.ConfigFiles = exports.AlsMode = void 0;
var _chalk = _interopRequireDefault(require("chalk"));
var _snooplogg = _interopRequireDefault(require("snooplogg"));
var _bashCommands = require("../../common/bashCommands");
var _basicPrompts = require("../../common/basicPrompts");
var _Kubectl = require("../../common/Kubectl");
var _types = require("../../common/types");
var _utils = require("../../common/utils");
var _helpers = _interopRequireWildcard(require("./helpers"));
var helpers = _helpers;
var _inputs = require("./helpers/inputs");
var _istioTemplates = require("./helpers/templates/istioTemplates");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
// @ts-ignore
const {
  log
} = (0, _snooplogg.default)('engage: install: agents: istio:');
const amplifyAgentsNs = exports.amplifyAgentsNs = 'amplify-agents';
const gatewayCertSecret = exports.gatewayCertSecret = 'gateway-cert';
const istioSystemNs = exports.istioSystemNs = 'istio-system';
const ampcDemoNs = exports.ampcDemoNs = 'ampc-demo';
const defaultLogFiles = exports.defaultLogFiles = '/group-*_instance-*.log';
const amplifyAgentsCredsSecret = exports.amplifyAgentsCredsSecret = 'amplify-agents-credentials';
let AlsMode = exports.AlsMode = /*#__PURE__*/function (AlsMode) {
  AlsMode["Verbose"] = "verbose";
  AlsMode["Default"] = "default";
  return AlsMode;
}({}); // ConfigFiles - all the config file that are used in the setup
const ConfigFiles = exports.ConfigFiles = {
  IstioOverrideFile: 'istio-override.yaml',
  HybridOverrideFile: 'hybrid-override.yaml'
};
const istioPrompts = exports.istioPrompts = {
  // istio
  enterProtocol: 'Enter the protocol to use for the ingress gateway',
  enterPort: 'Enter the Kubernetes cluster port',
  enterIstioSecret: 'Enter the name of the secret to store the Istio gateway certificate',
  generateCertPrompt: 'Would you like to generate a self signed certificate, or provide your own?',
  enterDomainName: 'Enter the public domain name for your cluster (FQDN), if available. (leave blank to skip)',
  enterCertPath: 'Enter the file path to the certificate',
  existingIstio: 'Use existing Istio installation?',
  askEnvoyFilterNamespace: 'Select the namespace where you would like the ALS Envoy Filters to be applied',
  istioProfile: 'Select the Istio profile to use',
  // agents
  meshAgentNamespace: 'Enter the namespace to use for the Amplify Istio Agents',
  vsNamespaces: 'Select the namespace where the agent should discover Virtual Service resources',
  alsMode: 'Select Traceability Agent HTTP header publishing mode',
  demoService: 'Do you want to deploy the optional demo application?'
};
const askBundleType = async () => {
  return await (0, _basicPrompts.askList)({
    msg: helpers.agentMessages.selectAgentType,
    choices: [_types.BundleType.ALL_AGENTS, _types.BundleType.DISCOVERY, _types.BundleType.TRACEABILITY]
  });
};
exports.askBundleType = askBundleType;
const askConfigType = async () => {
  return _types.AgentConfigTypes.DOCKERIZED;
};
exports.askConfigType = askConfigType;
const gatewayConnectivity = async installConfig => {
  let istioValues = new _istioTemplates.IstioValues();
  console.log('\nCONNECTING A KUBERNETES CLUSTER TO AMPLIFY CENTRAL\n');
  console.log(_chalk.default.gray(`The Amplify Istio Discovery Agent needs to be deployed to your Kubernetes cluster to discover APIs for publishing to Amplify Central and/or the Amplify Marketplace.
The Amplify Istio Traceability Agent needs to be deployed to your Kubernetes cluster to collect transaction telemetry to send to the Amplify Central Observer and Visibility Dashboard.`));
  console.log(`
For more details on client prerequesites or Kubernetes preparation refer to the documentation here:
https://docs.axway.com/bundle/amplify-central/page/docs/connect_manage_environ/mesh_management/build_hybrid_env/index.html
`);
  const {
    error
  } = await _Kubectl.kubectl.isInstalled();
  if (error) {
    throw new Error(`Kubectl is required to fill out the following prompts. It appears to be missing or misconfigured.\n${error}`);
  }
  const istioOverrides = await setupIstio(istioValues);
  installConfig.gatewayConfig = istioValues;

  // Set up the following values from installConfig to be used in setupKubernetes
  istioValues.istioAgentValues.alsEnabled = installConfig.switches.isTaEnabled;
  istioValues.istioAgentValues.discoveryEnabled = installConfig.switches.isDaEnabled;
  const hybridOverrides = await setupKubernetes(istioValues);
  hybridOverrides.envoyFilterNamespace = istioOverrides.envoyFilterNamespace;
  istioOverrides.alsNamespace = hybridOverrides.namespace.name;
  istioOverrides.enableAls = hybridOverrides.alsMode === AlsMode.Verbose;
  istioOverrides.enableTracing = hybridOverrides.alsEnabled;
  return istioValues;
};

// Questions for the istio configuration
exports.gatewayConnectivity = gatewayConnectivity;
const askUseExistingIstio = async () => (0, _basicPrompts.askList)({
  msg: istioPrompts.existingIstio,
  choices: _types.YesNoChoices
});
const askEnvoyFilterNamespace = async namespaces => (0, _basicPrompts.askList)({
  msg: istioPrompts.askEnvoyFilterNamespace,
  choices: namespaces.data
});
const askHost = async () => await (0, _basicPrompts.askInput)({
  msg: istioPrompts.enterDomainName,
  validate: (0, _basicPrompts.validateRegex)(_helpers.domainNameRegex, _helpers.invalidDomainName),
  allowEmptyInput: true
});
const askProtocol = async () => (0, _basicPrompts.askList)({
  msg: istioPrompts.enterProtocol,
  choices: [{
    name: _types.Protocol.HTTP.toUpperCase(),
    value: _types.Protocol.HTTP
  }, {
    name: _types.Protocol.HTTPS.toUpperCase(),
    value: _types.Protocol.HTTPS
  }]
});
const askPort = async protocol => await (0, _basicPrompts.askInput)({
  msg: istioPrompts.enterPort,
  type: 'number',
  defaultValue: protocol === _types.Protocol.HTTP ? 8080 : 443
});
const askCertificateOption = async () => (0, _basicPrompts.askList)({
  msg: istioPrompts.generateCertPrompt,
  choices: [{
    name: 'Generate self signed certificate',
    value: _types.Certificate.GENERATE
  }, {
    name: 'Provide certificate',
    value: _types.Certificate.PROVIDE
  }]
});
const askIstioProfile = async () => (0, _basicPrompts.askList)({
  msg: istioPrompts.istioProfile,
  choices: _types.IstioProfileChoices
});

//Setup Overrides
const setupIstio = async istioValues => {
  let istioInstallValues = istioValues.istioInstallValues;
  console.log(_chalk.default.gray('If Istio is not yet installed, select No. If Istio is already running select Yes.\n'));
  const useExistingIstio = await askUseExistingIstio();
  if (useExistingIstio === _types.YesNo.Yes) {
    const namespaces = await _Kubectl.kubectl.get('namespaces');
    if (namespaces.error) throw new Error(namespaces.error);
    const filterNamespace = await askEnvoyFilterNamespace(namespaces);
    istioInstallValues.envoyFilterNamespace = filterNamespace;
    istioInstallValues.isNewInstall = false;
    return istioInstallValues;
  }
  istioInstallValues.profile = await askIstioProfile();
  console.log(_chalk.default.gray('\nFor a Kubernetes cluster exposing HTTPS endpoints, you must own or be able to configure a certificate for the correspoinding fully qualified domain name\n'));
  istioInstallValues.host = (await askHost()).toLowerCase();
  if (istioInstallValues.host) {
    istioInstallValues.protocol = await askProtocol();
    istioInstallValues.port = await askPort(istioInstallValues.protocol);
    if (istioInstallValues.protocol === _types.Protocol.HTTPS) {
      istioInstallValues.certSecretName = await askIstioSecret(istioPrompts.enterIstioSecret, istioSystemNs, gatewayCertSecret);
      istioInstallValues.certificateOption = await askCertificateOption();
    }
  }
  istioInstallValues.targetPort = istioInstallValues.protocol === _types.Protocol.HTTP ? 8080 : 8443;
  return istioValues.istioInstallValues;
};
exports.setupIstio = setupIstio;
const askIstioSecret = async (msg, namespace, defaultSecretName) => {
  const allSecrets = await _Kubectl.kubectl.get('secrets', `-n ${namespace}`);
  // No resources errors are ok. Throw an error for anything else.
  if (allSecrets.error && !allSecrets.error.includes('K8S secrets: No resources found')) throw Error(allSecrets.error);
  return (0, _inputs.askForSecretName)(msg, defaultSecretName, allSecrets.data);
};
exports.askIstioSecret = askIstioSecret;
const completeIstio = async istioOverrides => {
  if (istioOverrides.protocol === _types.Protocol.HTTPS) {
    if (istioOverrides.isNewInstall) {
      await _Kubectl.kubectl.create('ns', istioSystemNs);
    }
    await createIstioGatewayCert(istioOverrides.envoyFilterNamespace, istioOverrides);
  }
};

// Above this line is Istio.  Below is Kubernetes

// Questions for the kubernetes configuration
const askALSMode = async () => {
  return (0, _basicPrompts.askList)({
    msg: istioPrompts.alsMode,
    choices: [{
      name: AlsMode.Default.charAt(0).toUpperCase() + AlsMode.Default.slice(1),
      value: AlsMode.Default
    }, {
      name: AlsMode.Verbose.charAt(0).toUpperCase() + AlsMode.Verbose.slice(1),
      value: AlsMode.Verbose
    }]
  });
};
const askVsNamespacePrompt = async () => {
  const namespaces = await _Kubectl.kubectl.get('ns');
  if (namespaces.error) throw Error(namespaces.error);
  return await (0, _basicPrompts.askList)({
    msg: istioPrompts.vsNamespaces,
    choices: namespaces.data
  });
};
const askEnableDemoSvc = async () => {
  const res = (0, _basicPrompts.askList)({
    msg: istioPrompts.demoService,
    choices: _types.YesNoChoices
  });
  return (await res) === _types.YesNo.Yes ? true : false;
};

//Setup Overrides
const setupKubernetes = async istioValues => {
  let istioAgentValues = istioValues.istioAgentValues;
  console.log(_chalk.default.gray(`\nThere are several steps to prepare a Kubernetes cluster for the Amplify Istio Agents.\nThe following questions collect the namespace and secret to use for the Istio gateway.\n`));
  if (istioAgentValues.alsEnabled) {
    console.log(_chalk.default.gray(`\nThe Istio Traceability Agent can log a minimal set of HTTP headers needed for transaction publishing (default) or it can capture all headers (verbose).\n`));
    istioAgentValues.alsMode = await askALSMode();
  }
  if (istioAgentValues.discoveryEnabled) {
    const ns = await askVsNamespacePrompt();
    istioAgentValues.discoveryNamespaces = [ns];
  }
  istioAgentValues.namespace = await (0, _inputs.askNamespace)(istioPrompts.meshAgentNamespace, amplifyAgentsNs);
  istioAgentValues.demoSvcEnabled = await askEnableDemoSvc();
  if (istioAgentValues.discoveryEnabled && istioAgentValues.demoSvcEnabled && !istioAgentValues.discoveryNamespaces.includes(ampcDemoNs)) {
    istioAgentValues.discoveryNamespaces.push(ampcDemoNs);
  }

  // set keySecretName
  istioAgentValues.keysSecretName = helpers.amplifyAgentsKeysSecret;
  istioAgentValues.clusterName = await (0, _helpers.askK8sClusterName)();
  return istioAgentValues;
};
exports.setupKubernetes = setupKubernetes;
const createIstioGatewayCert = async (namespace, istioOverrides) => {
  let privateKey = '';
  let cert = '';
  if (istioOverrides.certificateOption === _types.Certificate.GENERATE) {
    ({
      cert,
      privateKey
    } = await (0, _bashCommands.createTlsCert)(istioOverrides.certSecretName, istioOverrides.host));
    console.log(`Created ${istioOverrides.certSecretName}.crt and ${istioOverrides.certSecretName}.key in ${process.cwd()}`);
  } else {
    privateKey = await (0, _basicPrompts.askInput)({
      msg: _helpers.enterPublicKeyPath
    });
    cert = await (0, _basicPrompts.askInput)({
      msg: istioPrompts.enterCertPath
    });
  }
  const {
    data,
    error
  } = await _Kubectl.kubectl.create('secret', `-n ${namespace} tls ${istioOverrides.certSecretName} --cert=${cert} --key=${privateKey}`);
  if (error) throw new Error(error);
  console.log(`Created ${data[0]} in the ${namespace} namespace.`);
};
exports.createIstioGatewayCert = createIstioGatewayCert;
const getCondorHost = (region, env, apicDeployment) => {
  var _hosts$region, _hosts$region$env;
  const hosts = {
    [_types.Regions.US]: {
      [_types.Platforms.prod]: {
        [_types.APICDeployments.US]: _types.IngestionHosts.US
      },
      [_types.Platforms.staging]: {
        [_types.APICDeployments.USStaging]: _types.IngestionHosts.USStaging,
        [_types.APICDeployments.QA]: _types.IngestionHosts.QA,
        [_types.APICDeployments.TEAMS]: _types.IngestionHosts.QA
      }
    },
    [_types.Regions.EU]: {
      [_types.Platforms.prod]: {
        [_types.APICDeployments.EU]: _types.IngestionHosts.EU
      },
      [_types.Platforms.staging]: {
        [_types.APICDeployments.EUStaging]: _types.IngestionHosts.EUStaging
      }
    },
    [_types.Regions.AP]: {
      [_types.Platforms.prod]: {
        [_types.APICDeployments.AP]: _types.IngestionHosts.AP
      },
      [_types.Platforms.staging]: {
        [_types.APICDeployments.APStaging]: _types.IngestionHosts.APStaging
      }
    }
  };
  return ((_hosts$region = hosts[region]) === null || _hosts$region === void 0 ? void 0 : (_hosts$region$env = _hosts$region[env]) === null || _hosts$region$env === void 0 ? void 0 : _hosts$region$env[apicDeployment]) || _types.IngestionHosts.US;
};
exports.getCondorHost = getCondorHost;
const createIstioOverride = overrides => {
  const overrideFileName = ConfigFiles.IstioOverrideFile;
  (0, _utils.writeTemplates)(overrideFileName, overrides, helpers.istioInstallTemplate);
  console.log(`\nIstio override file has been placed at ${process.cwd()}/${overrideFileName}`);
  if (overrides.istioInstallValues.isNewInstall) {
    console.log('To complete the istio installation run the following command:', _chalk.default.cyan(`\n  istioctl install --set profile=${overrides.istioInstallValues.profile} -f ${overrideFileName}\n`));
  } else {
    console.log(_chalk.default.cyan(`  Please merge the generated ${overrideFileName} file with your Istio configuration to allow the Traceability Agent to function.\n`));
  }
};
exports.createIstioOverride = createIstioOverride;
const createEnvResources = async (client, defs, clusterName) => {
  // Create the mesh K8SCluster resource
  await helpers.createByResourceType(client, defs, clusterName, 'K8SCluster', 'k8sc', {}, '');
};
exports.createEnvResources = createEnvResources;
const createHybridOverride = overrides => {
  const overrideFileName = ConfigFiles.HybridOverrideFile;
  (0, _utils.writeTemplates)(overrideFileName, overrides, helpers.istioAgentsTemplate);
  console.log(`Istio agent override file has been placed at ${process.cwd()}/${overrideFileName}`);
  helpers.helmImageSecretInfo(overrides.istioAgentValues.namespace.name);
  let agentHelmInfo = new Set();
  agentHelmInfo.add({
    helmReleaseName: 'ampc-hybrid',
    helmChartName: 'axway/ampc-hybrid',
    overrideFileName: overrideFileName,
    imageSecretOverrides: `--set da.image.pullSecret=<image-pull-secret-name> --set als.image.pullSecret=<image-pull-secret-name>`
  });
  helpers.helmInstallInfo('Istio', overrides.istioAgentValues.namespace.name, agentHelmInfo);
};
exports.createHybridOverride = createHybridOverride;
const installPreprocess = async installConfig => {
  // name of the service account, and if it is new or not

  if (!installConfig.centralConfig.ampcDosaInfo.isNew) {
    [installConfig.centralConfig.dosaAccount.publicKey, installConfig.centralConfig.dosaAccount.privateKey] = await helpers.askPublicAndPrivateKeysPath();
  } else {
    console.log(_chalk.default.yellow(`The secret will be created with the same "private_key.pem" and "public_key.pem" that will be auto generated to create the Service Account, following the completion of these prompts.`));
  }
  return installConfig;
};
exports.installPreprocess = installPreprocess;
const completeInstall = async installConfig => {
  // Contents of completeKubernetes moved here.

  const istioValues = installConfig.gatewayConfig;

  // Add final settings to IstioAgentsValues
  istioValues.centralConfig = installConfig.centralConfig;
  istioValues.traceabilityConfig = installConfig.traceabilityConfig;
  await completeIstio(istioValues.istioInstallValues);
  if (istioValues.istioAgentValues.namespace.isNew) {
    await helpers.createNamespace(istioValues.istioAgentValues.namespace.name);
  }
  await helpers.createSecret(istioValues.istioAgentValues.namespace.name, helpers.amplifyAgentsKeysSecret, async () => {
    if (installConfig.centralConfig.ampcDosaInfo.isNew) {
      console.log(_chalk.default.yellow(`The secret '${helpers.amplifyAgentsKeysSecret}' will be created with the same "private_key.pem" and "public_key.pem" that was auto generated to create the Service Account.`));
    }
    await helpers.createAmplifyAgentKeysSecret(istioValues.istioAgentValues.namespace.name, helpers.amplifyAgentsKeysSecret, 'publicKey', istioValues.centralConfig.dosaAccount.publicKey, 'privateKey', istioValues.centralConfig.dosaAccount.privateKey);
  });
  console.log('Generating the configuration file(s)...');
  createIstioOverride(istioValues);
  createHybridOverride(istioValues);
  console.log('Configuration file(s) have been successfully created.\n');
  console.log(_chalk.default.gray(`\nAdditional information about agent features can be found here:\n${helpers.agentsDocsUrl.ISTIO}`));
};
exports.completeInstall = completeInstall;
const IstioInstallMethods = exports.IstioInstallMethods = {
  GetBundleType: askBundleType,
  GetDeploymentType: askConfigType,
  AskGatewayQuestions: gatewayConnectivity,
  InstallPreprocess: installPreprocess,
  FinalizeGatewayInstall: completeInstall,
  ConfigFiles: Object.values(ConfigFiles),
  GatewayDisplay: _types.GatewayTypes.ISTIO
};
const testables = exports.testables = {
  istioPrompts,
  ConfigFiles,
  defaultLogFiles,
  amplifyAgentsCredsSecret
};