15
votes
How to open HRMP channels between parachains?
Feel free to update/modify this if you see something that can be improved upon
Opening HRMP channels between parachains
If you are new to XCM, read the following:
https://polkadot.network/blog/xcm-...
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11
votes
Accepted
How do I spin up a testnet with Zombienet?
You'll need to download the Zombienet executable.
You can find linux and macOS executables of the Zombienet CLI here:
https://github.com/paritytech/zombienet/releases
Download the Zombienet CLI ...
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5
votes
Accepted
How to make Zombienet test files from a docker-compose yaml file?
There are a few things that jumped at me looking at those configurations:
apt-get install -y wget; should be done as part of the container setup, if you need this, derive another container from ...
- 386
4
votes
Accepted
Zombienet: Substrate-Parachain-Template ... How to write the Dockerfile?
I have pushed a new version of zombienet (v1.2.36) and created this demo repo substrate-parachain-template-zombienet from the parachain-template and I added two dockerfile options (one injecting the ...
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4
votes
Accepted
Error creating asset in moonbeam with zombienet
This is not a Zombienet issue.
This is a CallFilter issue.
It may be that your moon-xxx chain is running with a NormalFilter:
/// Normal Call Filter
/// **We dont allow to create nor mint assets**, ...
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4
votes
Accepted
Zombienet error running polkadot v0.9.37
The issue is not with Zombienet, is with your binary.
You have to downgrade to nightly 1.68 and build your binary again. See this previous StackExchange discussions where this was fixed: Cannot run ...
- 5,767
4
votes
Accepted
How to create wrapped DOT asset on local setup
To my knowledge this has to do with not being able to pay for fees.
Yes. To configure any customized asset to pay XCM fees, you must set the fee payment unit per second with xcAssetConfig....
- 111
3
votes
Accepted
3
votes
Accepted
Zombienet: test fails after changing parachain id
https://github.com/paritytech/polkadot/blob/decdbedea6d49b0604fee3241970a7ff383fe1db/parachain/test-parachains/adder/collator/src/main.rs#L87
If there is none provided via the CLI, the adder collator ...
- 386
3
votes
Accepted
Parachains not producing blocks with polkadot release-v1.4.0
as I mention in my comment using the latest version of zombienet will work with that config but you need to compile polkadot with fast-runtime to reduce the epoch time (parachains start to producing ...
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2
votes
Zombienet: how to build a docker image with my parachain and adder-collator binary?
the adder-collator is very simple collator used for testing purposes and is compiled from the polkadot repo
cargo build --profile testnet --verbose -p test-parachain-adder-collator
And then injected ...
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2
votes
Zombienet: cannot exec into a container in a completed pod; current phase is Succeeded
the issue here is the command for exporting the genesis-state / genesis-wasm.
launching temp-collator pod with image gcr.io/p-network-202104/collator:latest
with command: bash -c adder-...
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2
votes
Accepted
Zombienet: How to confirm if my parachain is producing blocks?
yes looks like the parachain is producing blocks. Also, I will fix the tail logs command asap and draft a new release.
For reference, in this case should be
kubectl logs -f collator01 -c collator01 -n ...
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2
votes
Zombienet: how to test custom parachain collator - block height(producing blocks) test
looks like your parachain collator is based on cumulus (and not on one of the testnet like adder-collator), in that case you need to use the flag cumulus_based in the parachain definition.
[relaychain]...
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2
votes
Accepted
How to use a RPC port during Zombienet tests?
There are two nodes inside a collator.
One is the relaychain the other is the parachain.
When you type ./collator --rpc-port xxx -- --rpc-port xxx.
The first parameter(the one before the --) apply to ...
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2
votes
zombienet vs parachain-launch
As you said for beginners point of view the are very similar, so is up to you which with one you feel more comfortable and which one is easier for you.
You can read this discussion on the Polkadot ...
- 5,767
2
votes
Debugging zombienet config after using hrmp channels
thanks for using zombienet and open this questions. The keys to set an hrmp channel are max_capacity and max_message_size (you can check the docs. With this change the network should spin as expected.
...
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2
votes
Accepted
limitedReserveTransferAssets WeightNotComputable error
As far as i can see the issue must be related with your local setup: You are configuring both parachains in zombienet (1000/2000) with the Statemine runtime and my guess is that this Statemine ...
- 161
2
votes
Getting Command failed with exit code when running substrate-parachain-template version polkadot-v1.0.0 with zombienet
quick workaround for this issue (as described here https://github.com/paritytech/zombienet/issues/1237#issuecomment-1675507189), is to run zombienet with concurrency set to 1.
zombienet-macos -p ...
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2
votes
Running zombienet with release > polkadot v1.0.0
Since polkadot v1.0.0 you not only need the polkadot binary but also the polkadot-execute-worker and polkadot-prepare-worker binaries. If you put them in the same folder as the polkadot binary it ...
- 2,884
2
votes
Accepted
Opening crowdloan for already running parachain with same ParaId
There are two things to consider here, non of which are changed with RFC-14:
A paraID can't have a Crowdloan Fund if there is already an existing fund mapped to that paraID (source).
A Crowdloan Fund ...
2
votes
How to test Agile Coretime functionality in Zombienet
For on-demand, please find instructions here
- 295
1
vote
Accepted
Can't configure the test network settings
Switch to release-v1.0.0 branch and recompile. This is due to the fact that on master, since this PR, polkadot has two other binaries (workers) that you need to compile.
- 2,884
1
vote
Accepted
Running a local network with zombienet doesn't work
first let me point that the answer you use as reference is pointing to download zombienet from the releases page but the wget command used as example is downloading and old version.
One easy way to ...
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1
vote
How to use a RPC port during Zombienet tests?
You need to specify the --rpc-port in your network file in Zombienet tests.
See how I can specify port 6969 to be my collator RPC port:
[parachains.collator]
name = "collator01"
image =...
- 1,207
1
vote
Accepted
Remove --parachain-id flag from zombienet
the flag for the parachain is cumulus_based. Should work with this config.
Thanks!!
[[parachains]]
id = 100
cumulus_based = true
[parachains.collator]
name = "collator01"
...
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1
vote
Accepted
Where does zombienet store the chainstate?
zombienet was build with the goal of spawn and test ephemeral networks and with that purpose it will create an use a new directory in your /tmp directory for each network that you spawn by default (in ...
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1
vote
Accepted
How to run Zombienet with native built binaries?
thank you for Zombienet team's quick reply!
For my fixed network file above:
default_command = "polkadot" => Rename your built polkadot validator binary to "polkadot"
command = &...
- 1,207
1
vote
Accepted
Run JavaScript Js scripts in Zombienet tests and assert on the completeness or return value
thanks for your feedback!
The custom js script must export a function call run that zombienet will call as part of the assertion.
You can check as example https://github.com/paritytech/zombienet/blob/...
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1
vote
Accepted
How to setup custom parachain name, Kubectl, Minikube in Zombienet tests in Github CICD
The cause 1: git rebase did not work properly!
Solution: overwrite the code with your latest main branch code, then add your Zombienet & docker files:
add new files: .dockerignore, docker/, ...
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