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[CI] Docker image updates (#1799)

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s3krit
2020-10-19 15:44:14 +02:00
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parent bf142f97c4
commit 032c68850d
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polkadot/doc/docker.md
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@@ -1,36 +1,38 @@
### The easiest way
The easiest/faster option is to use the latest image.
The easiest/faster option to run Polkadot in docker is to use the latest
release images. These are small images that use the latest official release of
the polkadot binary, pulled from our package repository.
Let´s first check the version we have. The first time you run this command, the polkadot docker image will be downloaded. This takes a bit of time and bandwidth, be patient:
```bash
docker run --rm -it chevdor/polkadot:latest polkadot --version
docker run --rm -it parity/polkadot:latest polkadot --version
```
You can also pass any argument/flag that polkadot supports:
```bash
docker run --rm -it chevdor/polkadot:latest polkadot --chain westend --name "PolkaDocker"
docker run --rm -it parity/polkadot:latest polkadot --chain westend --name "PolkaDocker"
```
Once you are done experimenting and picking the best node name :) you can start polkadot as daemon, exposes the polkadot ports and mount a volume that will keep your blockchain data locally:
```bash
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data chevdor/polkadot:latest polkadot --chain westend
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data parity/polkadot:latest polkadot --chain westend
```
Additionally if you want to have custom node name you can add the `--name "YourName"` at the end
```bash
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data chevdor/polkadot:latest polkadot --chain westend --name "PolkaDocker"
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data parity/polkadot:latest polkadot --chain westend --name "PolkaDocker"
```
```bash
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data chevdor/polkadot:latest polkadot --rpc-external --chain westend
docker run -d -p 30333:30333 -p 9933:9933 -v /my/local/folder:/data parity/polkadot:latest polkadot --rpc-external --chain westend
```
if you want to connect to rpc port 9933, then must add polkadot startup parameter: `--rpc-external`.
If you want to connect to rpc port 9933, then must add polkadot startup parameter: `--rpc-external`.
**Note:** The `--chain westend` argument is important and you need to add it to the command line. If you are running older node versions (pre 0.3) you don't need it.
@@ -68,7 +70,7 @@ If you run into issues with polkadot when using docker, please run the following
(replace the tag with the appropriate one if you do not use latest):
```bash
docker run --rm -it chevdor/polkadot:latest polkadot --version
docker run --rm -it parity/polkadot:latest polkadot --version
```
This will show you the polkadot version as well as the git commit ref that was used to build your container.