Zombienet

Below is an example that is similar to the helmfile example. It will deploy two rococo-local relaychain validators and two parachains statemint-dev and contracts-rococo-dev and also HRMP channels between parachains 1000 and 1002.

More Information

For more information see the Zombienet manual. For more examples see the Zombienet examples in the Zombienet repo.

Steps

• Clone the zombienet repo: git@github.com:paritytech/zombienet.git

• Build zombienet using: npm install && npm run build

• Create a new config file based on the zombienet_example config

• Deploy this to k8s using the command: node cli/dist.js spawn path/configfile.yaml

Zombienet_example

[relaychain]
default_image = "docker.io/paritypr/polkadot-debug:master"
default_command = "polkadot"
default_args = [ "-lparachain=debug" ]

chain = "rococo-local"

  [[relaychain.nodes]]
  name = "alice"
  validator = true

  [[relaychain.nodes]]
  name = "bob"
  validator = true

[[parachains]]
id = 1000
cumulus_based = true
chain = "statemint-dev"

  [parachains.collator]
  name = "statemint-collator"
  image = "docker.io/parity/polkadot-parachain:latest"
  command = "polkadot-parachain"
  args = ["-lparachain=debug"]

[[parachains]]
id = 1002
cumulus_based = true
chain = "contracts-rococo-dev"

  [parachains.collator]
  name = "contracts-collator"
  image = "docker.io/parity/polkadot-parachain:latest"
  command = "polkadot-parachain"
  args = ["-lparachain=debug"]

[[hrmpChannels]]
sender = 1000
recipient = 1002
maxCapacity = 4
maxMessageSize = 512

[[hrmpChannels]]
sender = 1002
recipient = 1000
maxCapacity = 4
maxMessageSize = 512