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Updating your OS or migrating your instance of Anaconda Server to a new OS architecture can severely impact your Anaconda Server instance! Open a support ticket to get assistance from Anaconda if you plan to take these actions.

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Prerequisites

  • pg_dump version 9.6.4+
  • pg_restore version 9.6.4+
  • Linux’s open file maximum must be set to 300,000
To increase the number of files that are allowed to be open at once in Linux, run the following command: 
sysctl -w fs.file-max=300000

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Backing up Anaconda Server

Follow these steps to back up your instance of Anaconda Server:
  1. Open a terminal and connect to your instance of Anaconda Server. Work with your IT administrator if you need help with this step.
  2. Enter your installer directory.
  3. Using your preferred file editor, open the docker-compose.yml file.
  4. Locate the postgres: expose: section of the file.
  5. Replace expose with ports, and replace "5432" with "5432:5432".
  6. Save your work and close the file.
  7. Restart your containers by running the following command: 
    docker compose up -d
  8. Create a backup of the docker-compose.yml and .env files. These files contain your server’s custom configurations and are overwritten during reinstallation.
  9. Run the following command from the install directory: 
    # Replace <POSTGRES_PASSWORD> with your postgres password. You can find your postgres password here: <BASE_INSTALL_DIR>/config/postgres/postgres_db_password.txt
./repo-tools backup --database-uri postgresql://postgres:<POSTGRES_PASSWORD>@localhost:5432/postgres --keycloak-database-uri postgresql://postgres:<POSTGRES_PASSWORD>@localhost:5432/keycloak  --blob-dir /opt/anaconda/repo/state/internal/blobs/ > repo.backup.zip
  10. Save the repo.backup.zip file to a secure location.
  11. Revert the changes made to the postgres: expose: section of the docker-compose.yml file.
  12. Restart your containers by running the following command: 
    docker compose up -d

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Restoring Anaconda Server

Follow these steps to restore your instance of Anaconda Server:
  1. Reinstall Anaconda Server.
  2. Open a terminal and connect to your instance of Anaconda Server. Get help from your IT administrator if you need help with this step.
  3. Enter your installer directory.
  4. Using your preferred file editor, open the docker-compose.yml file.
  5. Locate the postgres: expose: section of the file.
  6. Replace expose with ports, and replace "5432" with "5432:5432".
  7. Save your work and close the file.
  8. Restart your containers by running the following command: 
    docker compose up -d
  9. Copy the repo.backup.zip file.
  10. Run the following command from the install directory: 
    # Replace <POSTGRES_PASSWORD> with your postgres password. You can find your postgres password here: <BASE_INSTALL_DIR>/config/postgres/postgres_db_password.txt
./repo-tools restore repo.backup.zip --database-uri postgresql://postgres:<POSTGRES_PASSWORD>@localhost:5432/postgres --keycloak-database-uri postgresql://postgres:<POSTGRES_PASSWORD>@localhost:5432/keycloak --blob-dir /opt/anaconda/repo/state/internal/blobs/
  11. Open your docker-compose.yml file.
  12. Revert the changes to the postgres: expose: section of the file and restore your server’s custom configurations.
  13. Save your changes and close the file.
  14. Open the .env file and restore your server’s custom configurations.
  15. Save your changes and close the file.
  16. Run the following in the install directory: 
    docker compose up -d repo_api
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