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<a href="/docs/2.9.0/quick-start/dotnet"
class=''
>.NET/C#</a>
</li>
<li>
<a href="/docs/2.9.0/quick-start/cpp"
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>C++</a>
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<a href="/docs/2.9.0/quick-start/python"
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>Python</a>
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<a href="/docs/2.9.0/quick-start/nodejs"
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>Node.JS</a>
</li>
<li>
<a href="/docs/2.9.0/quick-start/sql"
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>SQL</a>
</li>
<li>
<a href="/docs/2.9.0/quick-start/php"
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>PHP</a>
</li>
<li>
<a href="/docs/2.9.0/quick-start/restapi"
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>REST API</a>
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<a href="/docs/2.9.0/installation/installing-using-docker"
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>Installing Using Docker</a>
</li>
<li>
<a href="/docs/2.9.0/installation/deb-rpm"
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>Installing DEB or RPM package</a>
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<button
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<li><a href="/docs/2.9.0/installation/kubernetes/amazon-eks-deployment" class=''>Amazon EKS</a></li>
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<li><a href="/docs/2.9.0/installation/kubernetes/gke-deployment" class=''>Google Kubernetes Engine</a></li>
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</li>
<li>
<a href="/docs/2.9.0/installation/vmware-installation"
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<button type='button' class='group-toggle collapsed '>Setting Up<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<a href="/docs/2.9.0/understanding-configuration"
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>Understanding Configuration</a>
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<a href="/docs/2.9.0/setup"
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>Setting Up</a>
</li>
<li>
<a href="/docs/2.9.0/logging"
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>Configuring Logging</a>
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<li>
<a href="/docs/2.9.0/resources-injection"
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>Resources Injection</a>
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</li>
<li>
<a href="/docs/2.9.0/starting-nodes" class='' >Starting and Stopping Nodes</a>
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<button type='button' class='group-toggle expanded '>Clustering<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<li>
<a href="/docs/2.9.0/clustering/clustering"
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<a href="/docs/2.9.0/clustering/tcp-ip-discovery"
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>TCP/IP Discovery</a>
</li>
<li>
<a href="/docs/2.9.0/clustering/zookeeper-discovery"
class=''
>ZooKeeper Discovery</a>
</li>
<li>
<a href="/docs/2.9.0/clustering/discovery-in-the-cloud"
class='active'
>Discovery in the Cloud</a>
</li>
<li>
<a href="/docs/2.9.0/clustering/network-configuration"
class=''
>Network Configuration</a>
</li>
<li>
<a href="/docs/2.9.0/clustering/connect-client-nodes"
class=''
>Connecting Client Nodes</a>
</li>
<li>
<a href="/docs/2.9.0/clustering/baseline-topology"
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>Baseline Topology</a>
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<li>
<a href="/docs/2.9.0/clustering/running-client-nodes-behind-nat"
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<button type='button' class='group-toggle collapsed '>Thin Clients<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<a href="/docs/2.9.0/thin-clients/getting-started-with-thin-clients"
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<li>
<a href="/docs/2.9.0/thin-clients/java-thin-client"
class=''
>Java Thin Client</a>
</li>
<li>
<a href="/docs/2.9.0/thin-clients/dotnet-thin-client"
class=''
>.NET Thin Client</a>
</li>
<li>
<a href="/docs/2.9.0/thin-clients/cpp-thin-client"
class=''
>C++ Thin Client</a>
</li>
<li>
<a href="/docs/2.9.0/thin-clients/python-thin-client"
class=''
>Python Thin Client</a>
</li>
<li>
<a href="/docs/2.9.0/thin-clients/php-thin-client"
class=''
>PHP Thin Client</a>
</li>
<li>
<a href="/docs/2.9.0/thin-clients/nodejs-thin-client"
class=''
>Node.js Thin Client</a>
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<li>
<button
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<li><a href="/docs/2.9.0/binary-client-protocol/binary-client-protocol" class=''>Binary Client Protocol</a></li>
<li><a href="/docs/2.9.0/binary-client-protocol/data-format" class=''>Data Format</a></li>
<li><a href="/docs/2.9.0/binary-client-protocol/key-value-queries" class=''>Key-Value Queries</a></li>
<li><a href="/docs/2.9.0/binary-client-protocol/sql-and-scan-queries" class=''>SQL and Scan Queries</a></li>
<li><a href="/docs/2.9.0/binary-client-protocol/binary-type-metadata" class=''>Binary Types Metadata</a></li>
<li><a href="/docs/2.9.0/binary-client-protocol/cache-configuration" class=''>Cache Configuration</a></li>
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</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Data Modeling<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<li>
<a href="/docs/2.9.0/data-modeling/data-modeling"
class=''
>Introduction</a>
</li>
<li>
<a href="/docs/2.9.0/data-modeling/data-partitioning"
class=''
>Data Partitioning</a>
</li>
<li>
<a href="/docs/2.9.0/data-modeling/affinity-collocation"
class=''
>Affinity Colocation</a>
</li>
<li>
<a href="/docs/2.9.0/data-modeling/binary-marshaller"
class=''
>Binary Marshaller</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Configuring Memory<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/memory-architecture"
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>Memory Architecture</a>
</li>
<li>
<a href="/docs/2.9.0/memory-configuration/data-regions"
class=''
>Configuring Data Regions</a>
</li>
<li>
<a href="/docs/2.9.0/memory-configuration/eviction-policies"
class=''
>Eviction Policies</a>
</li>
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</li>
<li>
<button type='button' class='group-toggle collapsed '>Configuring Persistence<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/persistence/native-persistence"
class=''
>Ignite Persistence</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/external-storage"
class=''
>External Storage</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/swap"
class=''
>Swapping</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/custom-cache-store"
class=''
>Implementing Custom Cache Store</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/snapshots"
class=''
>Cluster Snapshots</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/disk-compression"
class=''
>Disk Compression</a>
</li>
<li>
<a href="/docs/2.9.0/persistence/persistence-tuning"
class=''
>Tuning Persistence</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Configuring Caches<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/configuring-caches/configuration-overview"
class=''
>Cache Configuration</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/configuring-backups"
class=''
>Configuring Partition Backups</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/partition-loss-policy"
class=''
>Partition Loss Policy</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/atomicity-modes"
class=''
>Atomicity Modes</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/expiry-policies"
class=''
>Expiry Policy</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/on-heap-caching"
class=''
>On-Heap Caching</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/cache-groups"
class=''
>Cache Groups</a>
</li>
<li>
<a href="/docs/2.9.0/configuring-caches/near-cache"
class=''
>Near Caches</a>
</li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/data-rebalancing" class='' >Data Rebalancing</a>
</li>
<li>
<a href="/docs/2.9.0/data-streaming" class='' >Data Streaming</a>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Using Key-Value API<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/key-value-api/basic-cache-operations"
class=''
>Basic Cache Operations</a>
</li>
<li>
<a href="/docs/2.9.0/key-value-api/binary-objects"
class=''
>Working with Binary Objects</a>
</li>
<li>
<a href="/docs/2.9.0/key-value-api/using-scan-queries"
class=''
>Using Scan Queries</a>
</li>
<li>
<a href="/docs/2.9.0/read-repair"
class=''
>Read Repair</a>
</li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/key-value-api/transactions" class='' >Performing Transactions</a>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Working with SQL<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/SQL/sql-introduction"
class=''
>Introduction</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/schemas"
class=''
>Understanding Schemas</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/indexes"
class=''
>Defining Indexes</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/sql-api"
class=''
>Using SQL API</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/distributed-joins"
class=''
>Distributed Joins</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/sql-transactions"
class=''
>SQL Transactions</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/custom-sql-func"
class=''
>Custom SQL Functions</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/JDBC/jdbc-driver"
class=''
>JDBC Driver</a>
</li>
<li>
<a href="/docs/2.9.0/SQL/JDBC/jdbc-client-driver"
class=''
>JDBC Client Driver</a>
</li>
<li>
<button
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<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/SQL/ODBC/odbc-driver" class=''>ODBC Driver</a></li>
<li><a href="/docs/2.9.0//SQL/ODBC/connection-string-dsn" class=''>Connection String and DSN</a></li>
<li><a href="/docs/2.9.0/SQL/ODBC/querying-modifying-data" class=''>Querying and Modifying Data</a></li>
<li><a href="/docs/2.9.0/SQL/ODBC/specification" class=''>Specification</a></li>
<li><a href="/docs/2.9.0/SQL/ODBC/data-types" class=''>Data Types</a></li>
<li><a href="/docs/2.9.0/SQL/ODBC/error-codes" class=''>Error Codes</a></li>
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</li>
<li>
<a href="/docs/2.9.0/transactions/mvcc"
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>Multiversion Concurrency Control</a>
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<li>
<button type='button' class='group-toggle collapsed '>SQL Reference<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<li>
<a href="/docs/2.9.0/sql-reference/sql-conformance"
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>SQL Conformance</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/ddl"
class=''
>Data Definition Language (DDL)</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/dml"
class=''
>Data Manipulation Language (DML)</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/transactions"
class=''
>Transactions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/operational-commands"
class=''
>Operational Commands</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/aggregate-functions"
class=''
>Aggregate functions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/numeric-functions"
class=''
>Numeric Functions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/string-functions"
class=''
>String Functions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/date-time-functions"
class=''
>Data and Time Functions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/system-functions"
class=''
>System Functions</a>
</li>
<li>
<a href="/docs/2.9.0/sql-reference/data-types"
class=''
>Data Types</a>
</li>
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</li>
<li>
<button type='button' class='group-toggle collapsed '>Distributed Computing<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<li>
<a href="/docs/2.9.0/distributed-computing/distributed-computing"
class=''
>Distributed Computing API</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/cluster-groups"
class=''
>Cluster Groups</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/executor-service"
class=''
>Executor Service</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/map-reduce"
class=''
>MapReduce API</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/load-balancing"
class=''
>Load Balancing</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/fault-tolerance"
class=''
>Fault Tolerance</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/job-scheduling"
class=''
>Job Scheduling</a>
</li>
<li>
<a href="/docs/2.9.0/distributed-computing/collocated-computations"
class=''
>Colocating Computations with Data</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Code Deployment<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/code-deployment/deploying-user-code"
class=''
>Deploying User Code</a>
</li>
<li>
<a href="/docs/2.9.0/code-deployment/peer-class-loading"
class=''
>Peer Class Loading</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Machine Learning<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
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<li>
<a href="/docs/2.9.0/machine-learning/machine-learning"
class=''
>Machine Learning</a>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/partition-based-dataset"
class=''
>Partition Based Dataset</a>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/updating-trained-models"
class=''
>Updating Trained Models</a>
</li>
<li>
<button
type='button'
class='collapsed '>Binary Classification<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/binary-classification/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/linear-svm" class=''>Linear SVM (Support Vector Machine)</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/decision-trees" class=''>Decision Trees</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/multilayer-perceptron" class=''>Multilayer Perceptron</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/logistic-regression" class=''>Logistic Regression</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/knn-classification" class=''>k-NN Classification</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/ann" class=''>ANN (Approximate Nearest Neighbor)</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/naive-bayes" class=''>Naive Bayes</a></li>
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</li>
<li>
<button
type='button'
class='collapsed '>Regression<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/regression/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/linear-regression" class=''>Linear Regression</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/decision-trees-regression" class=''>Decision Trees Regression</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/knn-regression" class=''>k-NN Regression</a></li>
</nav>
</li>
<li>
<button
type='button'
class='collapsed '>Clustering<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/clustering/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/clustering/k-means-clustering" class=''>K-Means Clustering</a></li>
<li><a href="/docs/2.9.0/machine-learning/clustering/gaussian-mixture" class=''>Gaussian mixture (GMM)</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/preprocessing"
class=''
>Preprocessing</a>
</li>
<li>
<button
type='button'
class='collapsed '>Model Selection<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/model-selection/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/evaluator" class=''>Evaluator</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/split-the-dataset-on-test-and-train-datasets" class=''>Split the dataset on test and train datasets</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/hyper-parameter-tuning" class=''>Hyper-parameter tuning</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/pipeline-api" class=''>Pipeline API</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/multiclass-classification"
class=''
>Multiclass Classification</a>
</li>
<li>
<button
type='button'
class='collapsed '>Ensemble Methods<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/introduction" class=''></a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/stacking" class=''>Stacking</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/baggin" class=''>Bagging</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/random-forest" class=''>Random Forest</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/gradient-boosting" class=''>Gradient Boosting</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/recommendation-systems"
class=''
>Recommendation Systems</a>
</li>
<li>
<button
type='button'
class='collapsed '>Importing Model<img class="state-indicator" src="/assets/images/left-nav-arrow.svg" width="6" height="10"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/importing-model/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/importing-model/model-import-from-gxboost" class=''>Import Model from XGBoost</a></li>
<li><a href="/docs/2.9.0/machine-learning/importing-model/model-import-from-apache-spark" class=''>Import Model from Apache Spark</a></li>
</nav>
</li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/key-value-api/continuous-queries" class='' >Using Continuous Queries</a>
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<article data-swiftype-index='true'>
<a class='edit-link' href="https://github.com/apache/ignite/tree/IGNITE-7595/docs/_docs/clustering/discovery-in-the-cloud.adoc" target="_blank">Edit</a>
<h1>Discovery in the Cloud</h1>
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>Nodes discovery on a cloud platform is usually proven to be more
challenging because most virtual environments are subject to the
following limitations:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Multicast is disabled;</p>
</li>
<li>
<p>TCP addresses change every time a new image is started.</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>Although you can use TCP-based discovery in the absence of the
Multicast, you still have to deal with constantly changing IP addresses.
This causes a serious inconvenience and makes configurations based on
static IPs virtually unusable in such environments.</p>
</div>
<div class="paragraph">
<p>To mitigate the constantly changing IP addresses problem, Ignite supports a number of IP finders designed to work in the cloud:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Apache jclouds IP Finder</p>
</li>
<li>
<p>Amazon S3 IP Finder</p>
</li>
<li>
<p>Amazon ELB IP Finder</p>
</li>
<li>
<p>Google Cloud Storage IP Finder</p>
</li>
</ul>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<div class="title">Tip</div>
</td>
<td class="content">
Cloud-based IP Finders allow you to create your configuration once and reuse it for all instances.
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="apache-jclouds-ip-finder">Apache jclouds IP Finder</h2>
<div class="sectionbody">
<div class="paragraph">
<p>To mitigate the constantly changing IP addresses problem, Ignite supports automatic node discovery by utilizing Apache jclouds multi-cloud toolkit via <code>TcpDiscoveryCloudIpFinder</code>.
For information about Apache jclouds please refer to <a href="https://jclouds.apache.org">jclouds.apache.org</a>.</p>
</div>
<div class="paragraph">
<p>The IP finder forms nodes addresses by getting the private and public IP addresses of all virtual machines running on the cloud and adding a port number to them.
The port is the one that is set with either <code>TcpDiscoverySpi.setLocalPort(int)</code> or <code>TcpDiscoverySpi.DFLT_PORT</code>.
This way all the nodes can try to connect to any formed IP address and initiate automatic grid node discovery.</p>
</div>
<div class="paragraph">
<p>Refer to <a href="https://jclouds.apache.org/reference/providers/#compute">Apache jclouds providers section</a> to get the list of supported cloud platforms.</p>
</div>
<div class="admonitionblock caution">
<table>
<tr>
<td class="icon">
<div class="title">Caution</div>
</td>
<td class="content">
All virtual machines must start Ignite instances on the same port, otherwise they will not be able to discover each other using this IP finder.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>Here is an example of how to configure Apache jclouds based IP finder:</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.IgniteConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"discoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"ipFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.ipfinder.cloud.TcpDiscoveryCloudIpFinder"</span><span class="nt">&gt;</span>
<span class="c">&lt;!-- Configuration for Google Compute Engine. --&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"provider"</span> <span class="na">value=</span><span class="s">"google-compute-engine"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"identity"</span> <span class="na">value=</span><span class="s">"YOUR_SERVICE_ACCOUNT_EMAIL"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"credentialPath"</span> <span class="na">value=</span><span class="s">"PATH_YOUR_PEM_FILE"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"zones"</span><span class="nt">&gt;</span>
<span class="nt">&lt;list&gt;</span>
<span class="nt">&lt;value&gt;</span>us-central1-a<span class="nt">&lt;/value&gt;</span>
<span class="nt">&lt;value&gt;</span>asia-east1-a<span class="nt">&lt;/value&gt;</span>
<span class="nt">&lt;/list&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='Java'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="java"><span class="nc">TcpDiscoverySpi</span> <span class="n">spi</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoverySpi</span><span class="o">();</span>
<span class="nc">TcpDiscoveryCloudIpFinder</span> <span class="n">ipFinder</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoveryCloudIpFinder</span><span class="o">();</span>
<span class="c1">// Configuration for AWS EC2.</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setProvider</span><span class="o">(</span><span class="s">"aws-ec2"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setIdentity</span><span class="o">(</span><span class="s">"yourAccountId"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setCredential</span><span class="o">(</span><span class="s">"yourAccountKey"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setRegions</span><span class="o">(</span><span class="nc">Collections</span><span class="o">.</span><span class="na">singletonList</span><span class="o">(</span><span class="s">"us-east-1"</span><span class="o">));</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setZones</span><span class="o">(</span><span class="nc">Arrays</span><span class="o">.</span><span class="na">asList</span><span class="o">(</span><span class="s">"us-east-1b"</span><span class="o">,</span> <span class="s">"us-east-1e"</span><span class="o">));</span>
<span class="n">spi</span><span class="o">.</span><span class="na">setIpFinder</span><span class="o">(</span><span class="n">ipFinder</span><span class="o">);</span>
<span class="nc">IgniteConfiguration</span> <span class="n">cfg</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">IgniteConfiguration</span><span class="o">();</span>
<span class="c1">// Override default discovery SPI.</span>
<span class="n">cfg</span><span class="o">.</span><span class="na">setDiscoverySpi</span><span class="o">(</span><span class="n">spi</span><span class="o">);</span>
<span class="c1">// Start a node.</span>
<span class="nc">Ignition</span><span class="o">.</span><span class="na">start</span><span class="o">(</span><span class="n">cfg</span><span class="o">);</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='C#/.NET' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C#/.NET. You can use XML configuration.</code></pre>
</div>
</div></code-tab><code-tab data-tab='C++' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C++. You can use XML configuration.</code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="sect1">
<h2 id="amazon-s3-ip-finder">Amazon S3 IP Finder</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Amazon S3-based discovery allows Ignite nodes to register their IP addresses on start-up in an Amazon S3 store.
This way other nodes can try to connect to any of the IP addresses stored in S3 and initiate automatic node discovery.
To use S3 based automatic node discovery, you need to configure the <code>TcpDiscoveryS3IpFindera</code> type of <code>ipFinder</code>.</p>
</div>
<div class="admonitionblock caution">
<table>
<tr>
<td class="icon">
<div class="title">Caution</div>
</td>
<td class="content">
You must <a href="/docs/2.9.0/setup#enabling-modules">enable the 'ignite-aws' module</a>.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>Here is an example of how to configure Amazon S3 based IP finder:</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.IgniteConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"discoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"ipFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"awsCredentials"</span> <span class="na">ref=</span><span class="s">"aws.creds"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"bucketName"</span> <span class="na">value=</span><span class="s">"YOUR_BUCKET_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="c">&lt;!-- AWS credentials. Provide your access key ID and secret access key. --&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">id=</span><span class="s">"aws.creds"</span> <span class="na">class=</span><span class="s">"com.amazonaws.auth.BasicAWSCredentials"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"YOUR_ACCESS_KEY_ID"</span> <span class="nt">/&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"YOUR_SECRET_ACCESS_KEY"</span> <span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='Java'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="java"><span class="nc">TcpDiscoverySpi</span> <span class="n">spi</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoverySpi</span><span class="o">();</span>
<span class="nc">BasicAWSCredentials</span> <span class="n">creds</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">BasicAWSCredentials</span><span class="o">(</span><span class="s">"yourAccessKey"</span><span class="o">,</span> <span class="s">"yourSecreteKey"</span><span class="o">);</span>
<span class="nc">TcpDiscoveryS3IpFinder</span> <span class="n">ipFinder</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoveryS3IpFinder</span><span class="o">();</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setAwsCredentials</span><span class="o">(</span><span class="n">creds</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setBucketName</span><span class="o">(</span><span class="s">"yourBucketName"</span><span class="o">);</span>
<span class="n">spi</span><span class="o">.</span><span class="na">setIpFinder</span><span class="o">(</span><span class="n">ipFinder</span><span class="o">);</span>
<span class="nc">IgniteConfiguration</span> <span class="n">cfg</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">IgniteConfiguration</span><span class="o">();</span>
<span class="c1">// Override default discovery SPI.</span>
<span class="n">cfg</span><span class="o">.</span><span class="na">setDiscoverySpi</span><span class="o">(</span><span class="n">spi</span><span class="o">);</span>
<span class="c1">// Start a node.</span>
<span class="nc">Ignition</span><span class="o">.</span><span class="na">start</span><span class="o">(</span><span class="n">cfg</span><span class="o">);</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='C#/.NET' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C#/.NET. You can use XML configuration.</code></pre>
</div>
</div></code-tab><code-tab data-tab='C++' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C++. You can use XML configuration.</code></pre>
</div>
</div></code-tab></code-tabs>
<div class="paragraph">
<p>You can also use <strong>Instance Profile</strong> for AWS credentials provider.</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.IgniteConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"discoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"ipFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"awsCredentialsProvider"</span> <span class="na">ref=</span><span class="s">"aws.creds"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"bucketName"</span> <span class="na">value=</span><span class="s">"YOUR_BUCKET_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="c">&lt;!-- Instance Profile based credentials --&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">id=</span><span class="s">"aws.creds"</span> <span class="na">class=</span><span class="s">"com.amazonaws.auth.InstanceProfileCredentialsProvider"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"false"</span> <span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='Java'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="java"><span class="nc">TcpDiscoverySpi</span> <span class="n">spi</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoverySpi</span><span class="o">();</span>
<span class="nc">AWSCredentialsProvider</span> <span class="n">instanceProfileCreds</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">InstanceProfileCredentialsProvider</span><span class="o">(</span><span class="kc">false</span><span class="o">);</span>
<span class="nc">TcpDiscoveryS3IpFinder</span> <span class="n">ipFinder</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoveryS3IpFinder</span><span class="o">();</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setAwsCredentialsProvider</span><span class="o">(</span><span class="n">instanceProfileCreds</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setBucketName</span><span class="o">(</span><span class="s">"yourBucketName"</span><span class="o">);</span>
<span class="n">spi</span><span class="o">.</span><span class="na">setIpFinder</span><span class="o">(</span><span class="n">ipFinder</span><span class="o">);</span>
<span class="nc">IgniteConfiguration</span> <span class="n">cfg</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">IgniteConfiguration</span><span class="o">();</span>
<span class="c1">// Override default discovery SPI.</span>
<span class="n">cfg</span><span class="o">.</span><span class="na">setDiscoverySpi</span><span class="o">(</span><span class="n">spi</span><span class="o">);</span>
<span class="c1">// Start a node.</span>
<span class="nc">Ignition</span><span class="o">.</span><span class="na">start</span><span class="o">(</span><span class="n">cfg</span><span class="o">);</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='C#/.NET' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C#/.NET. You can use XML configuration.</code></pre>
</div>
</div></code-tab><code-tab data-tab='C++' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C++. You can use XML configuration.</code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="sect1">
<h2 id="amazon-elb-based-discovery">Amazon ELB Based Discovery</h2>
<div class="sectionbody">
<div class="paragraph">
<p>AWS ELB-based IP finder does not require nodes to register their IP
addresses. The IP finder automatically fetches addresses of all the
nodes connected under an ELB and uses them to connect to the cluster. To
use ELB based automatic node discovery, you need to configure the
<code>TcpDiscoveryElbIpFinder</code> type of <code>ipFinder</code>.</p>
</div>
<div class="paragraph">
<p>Here is an example of how to configure Amazon ELB based IP finder:</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.IgniteConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"discoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"ipFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.ipfinder.elb.TcpDiscoveryElbIpFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"credentialsProvider"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"com.amazonaws.auth.AWSStaticCredentialsProvider"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">ref=</span><span class="s">"aws.creds"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"region"</span> <span class="na">value=</span><span class="s">"YOUR_ELB_REGION_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"loadBalancerName"</span> <span class="na">value=</span><span class="s">"YOUR_AWS_ELB_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="c">&lt;!-- AWS credentials. Provide your access key ID and secret access key. --&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">id=</span><span class="s">"aws.creds"</span> <span class="na">class=</span><span class="s">"com.amazonaws.auth.BasicAWSCredentials"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"YOUR_ACCESS_KEY_ID"</span> <span class="nt">/&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"YOUR_SECRET_ACCESS_KEY"</span> <span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='Java'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="java"><span class="nc">TcpDiscoverySpi</span> <span class="n">spi</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoverySpi</span><span class="o">();</span>
<span class="nc">BasicAWSCredentials</span> <span class="n">creds</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">BasicAWSCredentials</span><span class="o">(</span><span class="s">"yourAccessKey"</span><span class="o">,</span> <span class="s">"yourSecreteKey"</span><span class="o">);</span>
<span class="nc">TcpDiscoveryElbIpFinder</span> <span class="n">ipFinder</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoveryElbIpFinder</span><span class="o">();</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setRegion</span><span class="o">(</span><span class="s">"yourElbRegion"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setLoadBalancerName</span><span class="o">(</span><span class="s">"yourLoadBalancerName"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setCredentialsProvider</span><span class="o">(</span><span class="k">new</span> <span class="nc">AWSStaticCredentialsProvider</span><span class="o">(</span><span class="n">creds</span><span class="o">));</span>
<span class="n">spi</span><span class="o">.</span><span class="na">setIpFinder</span><span class="o">(</span><span class="n">ipFinder</span><span class="o">);</span>
<span class="nc">IgniteConfiguration</span> <span class="n">cfg</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">IgniteConfiguration</span><span class="o">();</span>
<span class="c1">// Override default discovery SPI.</span>
<span class="n">cfg</span><span class="o">.</span><span class="na">setDiscoverySpi</span><span class="o">(</span><span class="n">spi</span><span class="o">);</span>
<span class="c1">// Start the node.</span>
<span class="nc">Ignition</span><span class="o">.</span><span class="na">start</span><span class="o">(</span><span class="n">cfg</span><span class="o">);</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='C#/.NET' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C#/.NET. You can use XML configuration.</code></pre>
</div>
</div></code-tab><code-tab data-tab='C++' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C++. You can use XML configuration.</code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="sect1">
<h2 id="google-compute-discovery">Google Compute Discovery</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Ignite supports automatic node discovery by utilizing Google Cloud Storage store.
This mechanism is implemented in <code>TcpDiscoveryGoogleStorageIpFinder</code>.
On start-up, each node registers its IP address in the storage and discovers other nodes by reading the storage.</p>
</div>
<div class="admonitionblock important">
<table>
<tr>
<td class="icon">
<div class="title">Important</div>
</td>
<td class="content">
To use <code>TcpDiscoveryGoogleStorageIpFinder</code>, enable the <code>ignite-gce</code> <a href="/docs/2.9.0/setup#enabling-modules">module</a> in your application.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>Here is an example of how to configure Google Cloud Storage based IP finder:</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.IgniteConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"discoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"ipFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.spi.discovery.tcp.ipfinder.gce.TcpDiscoveryGoogleStorageIpFinder"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"projectName"</span> <span class="na">ref=</span><span class="s">"YOUR_GOOGLE_PLATFORM_PROJECT_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"bucketName"</span> <span class="na">value=</span><span class="s">"YOUR_BUCKET_NAME"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"serviceAccountId"</span> <span class="na">value=</span><span class="s">"YOUR_SERVICE_ACCOUNT_ID"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"serviceAccountP12FilePath"</span> <span class="na">value=</span><span class="s">"PATH_TO_YOUR_PKCS12_KEY"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='Java'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="java"><span class="nc">TcpDiscoverySpi</span> <span class="n">spi</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoverySpi</span><span class="o">();</span>
<span class="nc">TcpDiscoveryGoogleStorageIpFinder</span> <span class="n">ipFinder</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">TcpDiscoveryGoogleStorageIpFinder</span><span class="o">();</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setServiceAccountId</span><span class="o">(</span><span class="s">"yourServiceAccountId"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setServiceAccountP12FilePath</span><span class="o">(</span><span class="s">"pathToYourP12Key"</span><span class="o">);</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setProjectName</span><span class="o">(</span><span class="s">"yourGoogleClourPlatformProjectName"</span><span class="o">);</span>
<span class="c1">// Bucket name must be unique across the whole Google Cloud Platform.</span>
<span class="n">ipFinder</span><span class="o">.</span><span class="na">setBucketName</span><span class="o">(</span><span class="s">"your_bucket_name"</span><span class="o">);</span>
<span class="n">spi</span><span class="o">.</span><span class="na">setIpFinder</span><span class="o">(</span><span class="n">ipFinder</span><span class="o">);</span>
<span class="nc">IgniteConfiguration</span> <span class="n">cfg</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">IgniteConfiguration</span><span class="o">();</span>
<span class="c1">// Override default discovery SPI.</span>
<span class="n">cfg</span><span class="o">.</span><span class="na">setDiscoverySpi</span><span class="o">(</span><span class="n">spi</span><span class="o">);</span>
<span class="c1">// Start the node.</span>
<span class="nc">Ignition</span><span class="o">.</span><span class="na">start</span><span class="o">(</span><span class="n">cfg</span><span class="o">);</span></code></pre>
</div>
</div></code-tab><code-tab data-tab='C#/.NET' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C#/.NET. You can use XML configuration.</code></pre>
</div>
</div></code-tab><code-tab data-tab='C++' data-unavailable='true'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code>This API is not presently available for C++. You can use XML configuration.</code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="copyright">
© 2021 The Apache Software Foundation.<br/>
Apache, Apache Ignite, the Apache feather and the Apache Ignite logo are either registered trademarks or trademarks of The Apache Software Foundation.
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<li><a href="#apache-jclouds-ip-finder">Apache jclouds IP Finder</a></li>
<li><a href="#amazon-s3-ip-finder">Amazon S3 IP Finder</a></li>
<li><a href="#amazon-elb-based-discovery">Amazon ELB Based Discovery</a></li>
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