How to migrate Subquery indexer from kepler Official docker-composer to Toolkit Mainnet Solution

Who can use it?

Anyone. Migration script support Original Subquery Composer scripts and Toolkit.

PS. for long-live processes please always use tmux or screen. (tmux new)

Step 0

• Withdraw MATIC from operatos via GUI.

# Setup software & prepare env.

Run command from root.

bash <(curl -s https://raw.githubusercontent.com/web3cdnservices/subquery-indexer-toolkit/mainnet/tools/migrate_from_kepler_to_mainnet_toolkit)

OPTIONAL (Enable external access from WEB to grafana. will require subdomain.)

/usr/src/subquery-indexer-toolkit-mainnet/tools/enable_external_access_to_grafana

OPTIONAL (Enable external access from WEB to COORDINATOR. will require subdomain And login&password for basic auth)

/usr/src/subquery-indexer-toolkit-mainnet/tools/enable_external_access_to_coordinator

Run indexer. (first run took 2-3 minutes. We use only sources, for prevent problems)

/usr/src/subquery-indexer-toolkit-mainnet/tools/start_indexer_with_wireguard

Whats in? (Actions)

• Detect old indexer configuration (location & database password)

• Detect your postgres version

• Stop old projects and old testnet indexer

• stop&disable nginx

• Install Mainnet indexer

• Generate configuration, certificates, and move database.

• Start new full-featured indexer.

PS after installation, backup your passwords and keys. All data located in: /usr/src/subquery-indexer-toolkit-mainnet/SubqueryIndexerHandbook.tar.gz