diff --git a/tools/cosmovisor/README.md b/tools/cosmovisor/README.md index e65b325a68df..49dda0b354db 100644 --- a/tools/cosmovisor/README.md +++ b/tools/cosmovisor/README.md @@ -268,25 +268,25 @@ The following instructions provide a demonstration of `cosmovisor` using the sim ### Chain Setup -Let's create a new chain using the `v0.44` version of simapp (the Cosmos SDK demo app): +Let's create a new chain using the `v0.47.4` version of simapp (the Cosmos SDK demo app): ```shell -git checkout v0.44.6 +git checkout v0.47.4 make build ``` Clean `~/.simapp` (never do this in a production environment): ```shell -./build/simd unsafe-reset-all +./build/simd tendermint unsafe-reset-all ``` Set up app config: ```shell -./build/simd config set client chain-id test -./build/simd config set client keyring-backend test -./build/simd config set client broadcast-mode sync +./build/simd config chain-id test +./build/simd config keyring-backend test +./build/simd config broadcast-mode sync ``` Initialize the node and overwrite any previous genesis file (never do this in a production environment): @@ -297,16 +297,10 @@ Initialize the node and overwrite any previous genesis file (never do this in a ./build/simd init test --chain-id test --overwrite ``` -Set the minimum gas price to `0stake` in `~/.simapp/config/app.toml`: - -```shell -minimum-gas-prices = "0stake" -``` - For the sake of this demonstration, amend `voting_period` in `genesis.json` to a reduced time of 20 seconds (`20s`): ```shell -cat <<< $(jq '.app_state.gov.voting_params.voting_period = "20s"' $HOME/.simapp/config/genesis.json) > $HOME/.simapp/config/genesis.json +cat <<< $(jq '.app_state.gov.params.voting_period = "20s"' $HOME/.simapp/config/genesis.json) > $HOME/.simapp/config/genesis.json ``` Create a validator, and setup genesis transaction: @@ -339,17 +333,23 @@ Initialize cosmovisor with the current binary: cosmovisor init ./build/simd ``` -Now you can run cosmovisor with simapp v0.44: +Now you can run cosmovisor with simapp v0.47.4: ```shell cosmovisor run start ``` -#### Update App +### Update App + +Update app to the latest version (e.g. v0.50.0). + +:::note -Update app to the latest version (e.g. v0.45). +Migration plans are defined using the `x/upgrade` module and described in [In-Place Store Migrations](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/core/15-upgrade.md). Migrations can perform any deterministic state change. -Next, we can add a migration - which is defined using `x/upgrade` [upgrade plan](https://github.com/cosmos/cosmos-sdk/blob/main/docs/core/upgrade.md) (you may refer to a past version if you are using an older Cosmos SDK release). In a migration we can do any deterministic state change. +The migration plan to upgrade the simapp from v0.47 to v0.50 is defined in `simapp/upgrade.go`. + +::: Build the new version `simd` binary: @@ -359,32 +359,20 @@ make build Add the new `simd` binary and the upgrade name: -```shell -cosmovisor add-upgrade test1 ./build/simd -``` - -Open a new terminal window and submit an upgrade proposal along with a deposit and a vote (these commands must be run within 20 seconds of each other): +:::warning -**<= v0.45**: +The migration name must match the one defined in the migration plan. -```shell -./build/simd tx gov submit-proposal software-upgrade test1 --title upgrade --description upgrade --upgrade-height 200 --from validator --yes -./build/simd tx gov deposit 1 10000000stake --from validator --yes -./build/simd tx gov vote 1 yes --from validator --yes -``` - -**v0.46, v0.47**: +::: ```shell -./build/simd tx gov submit-legacy-proposal software-upgrade test1 --title upgrade --description upgrade --upgrade-height 200 --no-validate --from validator --yes -./build/simd tx gov deposit 1 10000000stake --from validator --yes -./build/simd tx gov vote 1 yes --from validator --yes +cosmovisor add-upgrade v047-to-v050 ./build/simd ``` -**>= v0.50+**: +Open a new terminal window and submit an upgrade proposal along with a deposit and a vote (these commands must be run within 20 seconds of each other): ```shell -./build/simd tx upgrade software-upgrade test1 --title upgrade --summary upgrade --upgrade-height 200 --upgrade-info "{}" --no-validate --from validator --yes +./build/simd tx upgrade software-upgrade v047-to-v050 --title upgrade --summary upgrade --upgrade-height 200 --upgrade-info "{}" --no-validate --from validator --yes ./build/simd tx gov deposit 1 10000000stake --from validator --yes ./build/simd tx gov vote 1 yes --from validator --yes ```