cerc-io/stack-orchestrator
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Host port mapping recipes (#521)

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* Implement --map-ports-to-host feature
This commit was merged in pull request #521.
This commit is contained in:
dboreham
2023-09-04 12:14:05 -06:00
committed by GitHub
parent e89f7c9526
commit f48f4978aa
6 changed files with 54 additions and 16 deletions
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app/data/compose/docker-compose-fixturenet-laconicd.yml
+1 -1
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@@ -15,7 +15,7 @@ services:
- "6060"
- "26657"
- "26656"
- "9473:9473"
- "9473"
- "8545"
- "8546"
- "9090"
app/data/compose/docker-compose-mainnet-laconicd.yml
+1 -1
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@@ -17,7 +17,7 @@ services:
- "6060"
- "26657"
- "26656"
- "9473:9473"
- "9473"
- "8545"
- "8546"
- "9090"
app/data/stacks/mainnet-eth/README.md
+10 -2
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@@ -73,7 +73,7 @@ After deleting the volumes, any subsequent re-start will begin chain sync from c
## Ports
It is usually necessary to expose certain container ports on one or more the host's addresses to allow incoming connections.
Any ports defined in the Docker compose file are exposed by default with random port assignments, but the values can be
Any ports defined in the Docker compose file are exposed by default with random port assignments, bound to "any" interface (IP address 0.0.0.0), but the port mappings can be
customized by editing the "spec" file generated by `laconic-so deploy init`.
In this example, ports `8545` and `5052` have been assigned to a specific addresses/port combination on the host, while
@@ -92,7 +92,15 @@ volumes:
mainnet_eth_geth_1_data: ./data/mainnet_eth_geth_1_data
mainnet_eth_lighthouse_1_data: ./data/mainnet_eth_lighthouse_1_data
```
In addition, a stack-wide port mapping "recipe" can be applied at the time the
`laconic-so deploy init` command is run, by supplying the desired recipe with the `--map-ports-to-host` option. The following recipes are supported:
| Recipe | Host Port Mapping |
|--------|-------------------|
| any-variable-random | Bind to 0.0.0.0 using a random port assigned at start time (default) |
| localhost-same | Bind to 127.0.0.1 using the same port number as exposed by the containers |
| any-same | Bind to 0.0.0.0 using the same port number as exposed by the containers |
| localhost-fixed-random | Bind to 127.0.0.1 using a random port number selected at the time the command is run (not checked for already in use)|
| any-fixed-random | Bind to 0.0.0.0 using a random port number selected at the time the command is run (not checked for already in use) |
## Data volumes
Container data volumes are bind-mounted to specified paths in the host filesystem.
The default setup (generated by `laconic-so deploy init`) places the volumes in the `./data` subdirectory of the deployment directory:
app/data/stacks/mainnet-laconic/deploy/commands.py
-4
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@@ -32,9 +32,6 @@ default_spec_file_content = """config:
chain_id: my-chain-id
"""
init_help_text = """Add helpful text here on setting config variables.
"""
class SetupPhase(Enum):
INITIALIZE = 1
@@ -275,7 +272,6 @@ def create(command_context: DeployCommandContext, extra_args):
def init(command_context: DeployCommandContext):
print(init_help_text)
yaml = get_yaml()
return yaml.load(default_spec_file_content)
app/data/stacks/test/deploy/commands.py
-4
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@@ -23,9 +23,6 @@ default_spec_file_content = """config:
config_variable: test-value
"""
init_help_text = """Add helpful text here on setting config variables.
"""
# Output a known string to a know file in the bind mounted directory ./container-output-dir
# for test purposes -- test checks that the file was written.
@@ -40,7 +37,6 @@ def setup(command_context: DeployCommandContext, parameters, extra_args):
def init(command_context: DeployCommandContext):
print(init_help_text)
yaml = get_yaml()
return yaml.load(default_spec_file_content)