Deployments feature (#433)

Basic deployments framework
This commit is contained in:
David Boreham 2023-06-27 16:58:41 -06:00 committed by GitHub
parent f0f40cad4a
commit 831a8cd5f7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 710 additions and 53 deletions

View File

@ -15,7 +15,7 @@
import os
from abc import ABC, abstractmethod
from .deploy_system import get_stack_status
from .deploy import get_stack_status
from decouple import config

View File

@ -25,3 +25,6 @@ services:
image: cerc/laconic-registry-cli:local
volumes:
- ../config/fixturenet-laconicd/registry-cli-config-template.yml:/registry-cli-config-template.yml
volumes:
laconicd-data:

View File

@ -0,0 +1,30 @@
services:
laconicd:
restart: no
image: cerc/laconicd:local
command: ["sh", "/docker-entrypoint-scripts.d/create-fixturenet.sh"]
volumes:
# The cosmos-sdk node's database directory:
- laconicd-data:/root/.laconicd/data
# TODO: look at folding these scripts into the container
- ../config/mainnet-laconicd/create-fixturenet.sh:/docker-entrypoint-scripts.d/create-fixturenet.sh
- ../config/mainnet-laconicd/export-mykey.sh:/docker-entrypoint-scripts.d/export-mykey.sh
- ../config/mainnet-laconicd/export-myaddress.sh:/docker-entrypoint-scripts.d/export-myaddress.sh
# TODO: determine which of the ports below is really needed
ports:
- "6060"
- "26657"
- "26656"
- "9473:9473"
- "8545"
- "8546"
- "9090"
- "9091"
- "1317"
cli:
image: cerc/laconic-registry-cli:local
volumes:
- ../config/mainnet-laconicd/registry-cli-config-template.yml:/registry-cli-config-template.yml
volumes:
laconicd-data:

View File

@ -0,0 +1,118 @@
#!/bin/bash
# TODO: this file is now an unmodified copy of cerc-io/laconicd/init.sh
# so we should have a mechanism to bundle it inside the container rather than link from here
# at deploy time.
KEY="mykey"
CHAINID="laconic_9000-1"
MONIKER="localtestnet"
KEYRING="test"
KEYALGO="eth_secp256k1"
LOGLEVEL="info"
# trace evm
TRACE="--trace"
# TRACE=""
# validate dependencies are installed
command -v jq > /dev/null 2>&1 || { echo >&2 "jq not installed. More info: https://stedolan.github.io/jq/download/"; exit 1; }
# remove existing daemon and client
rm -rf ~/.laconic*
make install
laconicd config keyring-backend $KEYRING
laconicd config chain-id $CHAINID
# if $KEY exists it should be deleted
laconicd keys add $KEY --keyring-backend $KEYRING --algo $KEYALGO
# Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
laconicd init $MONIKER --chain-id $CHAINID
# Change parameter token denominations to aphoton
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
# Custom modules
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["record_rent"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_commit_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_reveal_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_minimum_bid"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
if [[ "$TEST_REGISTRY_EXPIRY" == "true" ]]; then
echo "Setting timers for expiry tests."
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["record_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_grace_period"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
fi
if [[ "$TEST_AUCTION_ENABLED" == "true" ]]; then
echo "Enabling auction and setting timers."
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_enabled"]=true' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_grace_period"]="300s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_commits_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_reveals_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
fi
# increase block time (?)
cat $HOME/.laconicd/config/genesis.json | jq '.consensus_params["block"]["time_iota_ms"]="1000"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
# Set gas limit in genesis
cat $HOME/.laconicd/config/genesis.json | jq '.consensus_params["block"]["max_gas"]="10000000"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
# disable produce empty block
if [[ "$OSTYPE" == "darwin"* ]]; then
sed -i '' 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.laconicd/config/config.toml
else
sed -i 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.laconicd/config/config.toml
fi
if [[ $1 == "pending" ]]; then
if [[ "$OSTYPE" == "darwin"* ]]; then
sed -i '' 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.laconicd/config/config.toml
sed -i '' 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.laconicd/config/config.toml
else
sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.laconicd/config/config.toml
sed -i 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.laconicd/config/config.toml
fi
fi
# Allocate genesis accounts (cosmos formatted addresses)
laconicd add-genesis-account $KEY 100000000000000000000000000aphoton --keyring-backend $KEYRING
# Sign genesis transaction
laconicd gentx $KEY 1000000000000000000000aphoton --keyring-backend $KEYRING --chain-id $CHAINID
# Collect genesis tx
laconicd collect-gentxs
# Run this to ensure everything worked and that the genesis file is setup correctly
laconicd validate-genesis
if [[ $1 == "pending" ]]; then
echo "pending mode is on, please wait for the first block committed."
fi
# Start the node (remove the --pruning=nothing flag if historical queries are not needed)
laconicd start --pruning=nothing --evm.tracer=json $TRACE --log_level $LOGLEVEL --minimum-gas-prices=0.0001aphoton --json-rpc.api eth,txpool,personal,net,debug,web3,miner --api.enable --gql-server --gql-playground

View File

@ -0,0 +1,2 @@
#!/bin/sh
laconicd keys show mykey | grep address | cut -d ' ' -f 3

View File

@ -0,0 +1,2 @@
#!/bin/sh
echo y | laconicd keys export mykey --unarmored-hex --unsafe

View File

@ -0,0 +1,9 @@
services:
cns:
restEndpoint: 'http://laconicd:1317'
gqlEndpoint: 'http://laconicd:9473/api'
userKey: REPLACE_WITH_MYKEY
bondId:
chainId: laconic_9000-1
gas: 250000
fees: 200000aphoton

View File

@ -5,7 +5,6 @@ go-ethereum-foundry
ipld-eth-beacon-db
ipld-eth-beacon-indexer
ipld-eth-server
lighthouse
laconicd
fixturenet-laconicd
fixturenet-eth

View File

@ -0,0 +1,2 @@
# Laconic Mainnet Deployment (experimental)

View File

@ -0,0 +1,57 @@
# Copyright © 2022, 2023 Cerc
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
import click
import os
from shutil import copyfile
import sys
from .util import get_stack_config_filename, get_parsed_deployment_spec
default_spec_file_content = """stack: mainnet-laconic
data_dir: /my/path
node_name: my-node-name
"""
def make_default_deployment_dir():
return "deployment-001"
@click.command()
@click.option("--output", required=True, help="Write yaml spec file here")
@click.pass_context
def init(ctx, output):
with open(output, "w") as output_file:
output_file.write(default_spec_file_content)
@click.command()
@click.option("--spec-file", required=True, help="Spec file to use to create this deployment")
@click.option("--deployment-dir", help="Create deployment files in this directory")
@click.pass_context
def create(ctx, spec_file, deployment_dir):
# This function fails with a useful error message if the file doens't exist
parsed_spec = get_parsed_deployment_spec(spec_file)
if ctx.debug:
print(f"parsed spec: {parsed_spec}")
if deployment_dir is None:
deployment_dir = make_default_deployment_dir()
if os.path.exists(deployment_dir):
print(f"Error: {deployment_dir} already exists")
sys.exit(1)
os.mkdir(deployment_dir)
# Copy spec file and the stack file into the deployment dir
copyfile(spec_file, os.path.join(deployment_dir, os.path.basename(spec_file)))
stack_file = get_stack_config_filename(parsed_spec.stack)
copyfile(stack_file, os.path.join(deployment_dir, os.path.basename(stack_file)))

View File

@ -0,0 +1,31 @@
version: "1.0"
name: mainnet-laconic
description: "Mainnet laconic node"
repos:
- cerc-io/laconicd
- lirewine/debug
- lirewine/crypto
- lirewine/gem
- lirewine/sdk
- cerc-io/laconic-sdk
- cerc-io/laconic-registry-cli
- cerc-io/laconic-console
npms:
- laconic-sdk
- laconic-registry-cli
- debug
- crypto
- sdk
- gem
- laconic-console
containers:
- cerc/laconicd
- cerc/laconic-registry-cli
- cerc/laconic-console-host
pods:
- mainnet-laconicd
- fixturenet-laconic-console
config:
cli:
key: laconicd.mykey
address: laconicd.myaddress

View File

@ -0,0 +1,48 @@
#!/usr/bin/env bash
set -e
if [ -n "$CERC_SCRIPT_DEBUG" ]; then
set -x
fi
# Dump environment variables for debugging
echo "Environment variables:"
env
# Test laconic stack
echo "Running laconic stack test"
# Bit of a hack, test the most recent package
TEST_TARGET_SO=$( ls -t1 ./package/laconic-so* | head -1 )
# Set a non-default repo dir
export CERC_REPO_BASE_DIR=~/stack-orchestrator-test/repo-base-dir
echo "Testing this package: $TEST_TARGET_SO"
echo "Test version command"
reported_version_string=$( $TEST_TARGET_SO version )
echo "Version reported is: ${reported_version_string}"
echo "Cloning repositories into: $CERC_REPO_BASE_DIR"
rm -rf $CERC_REPO_BASE_DIR
mkdir -p $CERC_REPO_BASE_DIR
# Test bringing the test container up and down
# with and without volume removal
$TEST_TARGET_SO --stack test setup-repositories
$TEST_TARGET_SO --stack test build-containers
$TEST_TARGET_SO --stack test deploy up
$TEST_TARGET_SO --stack test deploy down
# The next time we bring the container up the volume will be old (from the previous run above)
$TEST_TARGET_SO --stack test deploy up
log_output_1=$( $TEST_TARGET_SO --stack test deploy logs )
if [[ "$log_output_1" == *"Filesystem is old"* ]]; then
echo "Retain volumes test: passed"
else
echo "Retain volumes test: FAILED"
exit 1
fi
$TEST_TARGET_SO --stack test deploy down --delete-volumes
# Now when we bring the container up the volume will be new again
$TEST_TARGET_SO --stack test deploy up
log_output_2=$( $TEST_TARGET_SO --stack test deploy logs )
if [[ "$log_output_2" == *"Filesystem is fresh"* ]]; then
echo "Delete volumes test: passed"
else
echo "Delete volumes test: FAILED"
exit 1
fi
$TEST_TARGET_SO --stack test deploy down --delete-volumes
echo "Test passed"

View File

@ -21,12 +21,15 @@ import os
import sys
from dataclasses import dataclass
from decouple import config
from importlib import resources
import subprocess
from python_on_whales import DockerClient, DockerException
import click
import importlib.resources
from pathlib import Path
from .util import include_exclude_check, get_parsed_stack_config
from .util import include_exclude_check, get_parsed_stack_config, global_options2
from .deployment_create import create as deployment_create
from .deployment_create import init as deployment_init
class DeployCommandContext(object):
def __init__(self, cluster_context, docker):
@ -43,44 +46,40 @@ class DeployCommandContext(object):
def command(ctx, include, exclude, env_file, cluster):
'''deploy a stack'''
cluster_context = _make_cluster_context(ctx.obj, include, exclude, cluster, env_file)
# See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/
docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster,
compose_env_file=cluster_context.env_file)
ctx.obj = DeployCommandContext(cluster_context, docker)
if ctx.parent.obj.debug:
print(f"ctx.parent.obj: {ctx.parent.obj}")
ctx.obj = create_deploy_context(global_options2(ctx), global_options2(ctx).stack, include, exclude, cluster, env_file)
# Subcommand is executed now, by the magic of click
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: up <service1> <service2>
@click.pass_context
def up(ctx, extra_args):
def create_deploy_context(global_context, stack, include, exclude, cluster, env_file):
cluster_context = _make_cluster_context(global_context, stack, include, exclude, cluster, env_file)
# See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/
docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster,
compose_env_file=cluster_context.env_file)
return DeployCommandContext(cluster_context, docker)
def up_operation(ctx, services_list):
global_context = ctx.parent.parent.obj
extra_args_list = list(extra_args) or None
deploy_context = ctx.obj
if not global_context.dry_run:
cluster_context = ctx.obj.cluster_context
cluster_context = deploy_context.cluster_context
container_exec_env = _make_runtime_env(global_context)
for attr, value in container_exec_env.items():
os.environ[attr] = value
if global_context.verbose:
print(f"Running compose up with container_exec_env: {container_exec_env}, extra_args: {extra_args_list}")
print(f"Running compose up with container_exec_env: {container_exec_env}, extra_args: {services_list}")
for pre_start_command in cluster_context.pre_start_commands:
_run_command(global_context, cluster_context.cluster, pre_start_command)
ctx.obj.docker.compose.up(detach=True, services=extra_args_list)
deploy_context.docker.compose.up(detach=True, services=services_list)
for post_start_command in cluster_context.post_start_commands:
_run_command(global_context, cluster_context.cluster, post_start_command)
_orchestrate_cluster_config(global_context, cluster_context.config, ctx.obj.docker, container_exec_env)
_orchestrate_cluster_config(global_context, cluster_context.config, deploy_context.docker, container_exec_env)
@command.command()
@click.option("--delete-volumes/--preserve-volumes", default=False, help="delete data volumes")
@click.argument('extra_args', nargs=-1) # help: command: down<service1> <service2>
@click.pass_context
def down(ctx, delete_volumes, extra_args):
def down_operation(ctx, delete_volumes, extra_args_list):
global_context = ctx.parent.parent.obj
extra_args_list = list(extra_args) or None
if not global_context.dry_run:
if global_context.verbose:
print("Running compose down")
@ -91,9 +90,7 @@ def down(ctx, delete_volumes, extra_args):
ctx.obj.docker.compose.down(timeout=timeout_arg, volumes=delete_volumes)
@command.command()
@click.pass_context
def ps(ctx):
def ps_operation(ctx):
global_context = ctx.parent.parent.obj
if not global_context.dry_run:
if global_context.verbose:
@ -118,10 +115,7 @@ def ps(ctx):
print("No containers running")
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: port <service1> <service2>
@click.pass_context
def port(ctx, extra_args):
def port_operation(ctx, extra_args):
global_context = ctx.parent.parent.obj
extra_args_list = list(extra_args) or None
if not global_context.dry_run:
@ -136,10 +130,7 @@ def port(ctx, extra_args):
print(f"{mapped_port_data[0]}:{mapped_port_data[1]}")
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: exec <service> <command>
@click.pass_context
def exec(ctx, extra_args):
def exec_operation(ctx, extra_args):
global_context = ctx.parent.parent.obj
extra_args_list = list(extra_args) or None
if not global_context.dry_run:
@ -157,10 +148,7 @@ def exec(ctx, extra_args):
print(f"container command returned error exit status")
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: logs <service1> <service2>
@click.pass_context
def logs(ctx, extra_args):
def logs_operation(ctx, extra_args):
global_context = ctx.parent.parent.obj
extra_args_list = list(extra_args) or None
if not global_context.dry_run:
@ -170,12 +158,56 @@ def logs(ctx, extra_args):
print(logs_output)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: up <service1> <service2>
@click.pass_context
def up(ctx, extra_args):
extra_args_list = list(extra_args) or None
up_operation(ctx, extra_args_list)
@command.command()
@click.option("--delete-volumes/--preserve-volumes", default=False, help="delete data volumes")
@click.argument('extra_args', nargs=-1) # help: command: down<service1> <service2>
@click.pass_context
def down(ctx, delete_volumes, extra_args):
extra_args_list = list(extra_args) or None
down_operation(ctx, delete_volumes, extra_args_list)
@command.command()
@click.pass_context
def ps(ctx):
ps_operation(ctx)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: port <service1> <service2>
@click.pass_context
def port(ctx, extra_args):
port_operation(ctx, extra_args)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: exec <service> <command>
@click.pass_context
def exec(ctx, extra_args):
exec_operation(ctx, extra_args)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: logs <service1> <service2>
@click.pass_context
def logs(ctx, extra_args):
logs_operation(ctx, extra_args)
def get_stack_status(ctx, stack):
ctx_copy = copy.copy(ctx)
ctx_copy.stack = stack
cluster_context = _make_cluster_context(ctx_copy, None, None, None, None)
cluster_context = _make_cluster_context(ctx_copy, stack, None, None, None, None)
docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster)
# TODO: refactor to avoid duplicating this code above
if ctx.verbose:
@ -200,7 +232,8 @@ def _make_runtime_env(ctx):
return container_exec_env
def _make_cluster_context(ctx, include, exclude, cluster, env_file):
# stack has to be either PathLike pointing to a stack yml file, or a string with the name of a known stack
def _make_cluster_context(ctx, stack, include, exclude, cluster, env_file):
if ctx.local_stack:
dev_root_path = os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")]
@ -208,14 +241,20 @@ def _make_cluster_context(ctx, include, exclude, cluster, env_file):
else:
dev_root_path = os.path.expanduser(config("CERC_REPO_BASE_DIR", default="~/cerc"))
# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
compose_dir = Path(__file__).absolute().parent.joinpath("data", "compose")
# TODO: huge hack, fix this
# If the caller passed a path for the stack file, then we know that we can get the compose files
# from the same directory
if isinstance(stack, os.PathLike):
compose_dir = stack.parent.joinpath("compose")
else:
# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
compose_dir = Path(__file__).absolute().parent.joinpath("data", "compose")
if cluster is None:
# Create default unique, stable cluster name from confile file path and stack name if provided
# TODO: change this to the config file path
path = os.path.realpath(sys.argv[0])
unique_cluster_descriptor = f"{path},{ctx.stack},{include},{exclude}"
unique_cluster_descriptor = f"{path},{stack},{include},{exclude}"
if ctx.debug:
print(f"pre-hash descriptor: {unique_cluster_descriptor}")
hash = hashlib.md5(unique_cluster_descriptor.encode()).hexdigest()
@ -225,12 +264,12 @@ def _make_cluster_context(ctx, include, exclude, cluster, env_file):
# See: https://stackoverflow.com/a/20885799/1701505
from . import data
with importlib.resources.open_text(data, "pod-list.txt") as pod_list_file:
with resources.open_text(data, "pod-list.txt") as pod_list_file:
all_pods = pod_list_file.read().splitlines()
pods_in_scope = []
if ctx.stack:
stack_config = get_parsed_stack_config(ctx.stack)
if stack:
stack_config = get_parsed_stack_config(stack)
# TODO: syntax check the input here
pods_in_scope = stack_config['pods']
cluster_config = stack_config['config'] if 'config' in stack_config else None
@ -342,6 +381,7 @@ def _orchestrate_cluster_config(ctx, cluster_config, docker, container_exec_env)
f" = {pd.source_container}.{pd.source_variable}")
# TODO: add a timeout
waiting_for_data = True
destination_output = "*** no output received yet ***"
while waiting_for_data:
# TODO: fix the script paths so they're consistent between containers
source_value = None
@ -376,3 +416,7 @@ def _orchestrate_cluster_config(ctx, cluster_config, docker, container_exec_env)
waiting_for_data = False
if ctx.debug:
print(f"destination output: {destination_output}")
command.add_command(deployment_init)
command.add_command(deployment_create)

140
app/deployment.py Normal file
View File

@ -0,0 +1,140 @@
# Copyright © 2022, 2023 Cerc
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
import click
from dataclasses import dataclass
from pathlib import Path
import sys
from .deploy import up_operation, down_operation, ps_operation, port_operation, exec_operation, logs_operation, create_deploy_context
from .util import global_options
@dataclass
class DeploymentContext:
dir: Path
@click.group()
@click.option("--dir", required=True, help="path to deployment directory")
@click.pass_context
def command(ctx, dir):
# Check that --stack wasn't supplied
if ctx.parent.obj.stack:
print("Error: --stack can't be supplied with the deployment command")
sys.exit(1)
# Check dir is valid
dir_path = Path(dir)
if not dir_path.exists():
print(f"Error: deployment directory {dir} does not exist")
sys.exit(1)
if not dir_path.is_dir():
print(f"Error: supplied deployment directory path {dir} exists but is a file not a directory")
sys.exit(1)
# Store the deployment context for subcommands
ctx.obj = DeploymentContext(dir_path)
def make_deploy_context(ctx):
# Get the stack config file name
stack_file_path = ctx.obj.dir.joinpath("stack.yml")
# TODO: add cluster name and env file here
return create_deploy_context(ctx.parent.parent.obj, stack_file_path, None, None, None, None)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: up <service1> <service2>
@click.pass_context
def up(ctx, extra_args):
ctx.obj = make_deploy_context(ctx)
services_list = list(extra_args) or None
up_operation(ctx, services_list)
# start is the preferred alias for up
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: up <service1> <service2>
@click.pass_context
def start(ctx, extra_args):
ctx.obj = make_deploy_context(ctx)
services_list = list(extra_args) or None
up_operation(ctx, services_list)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: down <service1> <service2>
@click.pass_context
def down(ctx, extra_args):
# Get the stack config file name
# TODO: add cluster name and env file here
ctx.obj = make_deploy_context(ctx)
down_operation(ctx, extra_args, None)
# stop is the preferred alias for down
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: down <service1> <service2>
@click.pass_context
def stop(ctx, extra_args):
# TODO: add cluster name and env file here
ctx.obj = make_deploy_context(ctx)
down_operation(ctx, extra_args, None)
@command.command()
@click.pass_context
def ps(ctx):
ctx.obj = make_deploy_context(ctx)
ps_operation(ctx)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: port <service1> <service2>
@click.pass_context
def port(ctx, extra_args):
port_operation(ctx, extra_args)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: exec <service> <command>
@click.pass_context
def exec(ctx, extra_args):
ctx.obj = make_deploy_context(ctx)
exec_operation(ctx, extra_args)
@command.command()
@click.argument('extra_args', nargs=-1) # help: command: logs <service1> <service2>
@click.pass_context
def logs(ctx, extra_args):
ctx.obj = make_deploy_context(ctx)
logs_operation(ctx, extra_args)
@command.command()
@click.pass_context
def status(ctx):
print(f"Context: {ctx.parent.obj}")
#from importlib import resources, util
# TODO: figure out how to do this dynamically
#stack = "mainnet-laconic"
#module_name = "commands"
#spec = util.spec_from_file_location(module_name, "./app/data/stacks/" + stack + "/deploy/commands.py")
#imported_stack = util.module_from_spec(spec)
#spec.loader.exec_module(imported_stack)
#command.add_command(imported_stack.init)
#command.add_command(imported_stack.create)

139
app/deployment_create.py Normal file
View File

@ -0,0 +1,139 @@
# Copyright © 2022, 2023 Cerc
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
import click
import os
from pathlib import Path
from shutil import copyfile, copytree
import sys
import ruamel.yaml
from .util import get_stack_file_path, get_parsed_deployment_spec, get_parsed_stack_config, global_options
def _get_yaml():
# See: https://stackoverflow.com/a/45701840/1701505
yaml = ruamel.yaml.YAML()
yaml.preserve_quotes = True
yaml.indent(sequence=3, offset=1)
return yaml
def _make_default_deployment_dir():
return "deployment-001"
def _get_compose_file_dir():
# TODO: refactor to use common code with deploy command
# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
data_dir = Path(__file__).absolute().parent.joinpath("data")
source_compose_dir = data_dir.joinpath("compose")
return source_compose_dir
def _get_named_volumes(stack):
# Parse the compose files looking for named volumes
named_volumes = []
parsed_stack = get_parsed_stack_config(stack)
pods = parsed_stack["pods"]
yaml = _get_yaml()
for pod in pods:
pod_file_path = os.path.join(_get_compose_file_dir(), f"docker-compose-{pod}.yml")
parsed_pod_file = yaml.load(open(pod_file_path, "r"))
if "volumes" in parsed_pod_file:
volumes = parsed_pod_file["volumes"]
for volume in volumes.keys():
# Volume definition looks like:
# 'laconicd-data': None
named_volumes.append(volume)
return named_volumes
# See: https://stackoverflow.com/questions/45699189/editing-docker-compose-yml-with-pyyaml
def _fixup_pod_file(pod, spec):
# Fix up volumes
if "volumes" in spec:
spec_volumes = spec["volumes"]
if "volumes" in pod:
pod_volumes = pod["volumes"]
for volume in pod_volumes.keys():
if volume in spec_volumes:
volume_spec = spec_volumes[volume]
new_volume_spec = {"name": volume,
"driver_opts": {
"type": "none",
"device": volume_spec,
"o": "bind"
}
}
pod["volumes"][volume] = new_volume_spec
@click.command()
@click.option("--output", required=True, help="Write yaml spec file here")
@click.pass_context
def init(ctx, output):
yaml = _get_yaml()
stack = global_options(ctx).stack
verbose = global_options(ctx).verbose
spec_file_content = {"stack": stack}
if verbose:
print(f"Creating spec file for stack: {stack}")
named_volumes = _get_named_volumes(stack)
if named_volumes:
volume_descriptors = {}
for named_volume in named_volumes:
volume_descriptors[named_volume] = f"./data/{named_volume}"
spec_file_content["volumes"] = volume_descriptors
with open(output, "w") as output_file:
yaml.dump(spec_file_content, output_file)
@click.command()
@click.option("--spec-file", required=True, help="Spec file to use to create this deployment")
@click.option("--deployment-dir", help="Create deployment files in this directory")
@click.pass_context
def create(ctx, spec_file, deployment_dir):
# This function fails with a useful error message if the file doens't exist
parsed_spec = get_parsed_deployment_spec(spec_file)
stack_name = parsed_spec['stack']
stack_file = get_stack_file_path(stack_name)
parsed_stack = get_parsed_stack_config(stack_name)
if global_options(ctx).debug:
print(f"parsed spec: {parsed_spec}")
if deployment_dir is None:
deployment_dir = _make_default_deployment_dir()
if os.path.exists(deployment_dir):
print(f"Error: {deployment_dir} already exists")
sys.exit(1)
os.mkdir(deployment_dir)
# Copy spec file and the stack file into the deployment dir
copyfile(spec_file, os.path.join(deployment_dir, os.path.basename(spec_file)))
copyfile(stack_file, os.path.join(deployment_dir, os.path.basename(stack_file)))
# Copy the pod files into the deployment dir, fixing up content
pods = parsed_stack['pods']
destination_compose_dir = os.path.join(deployment_dir, "compose")
os.mkdir(destination_compose_dir)
data_dir = Path(__file__).absolute().parent.joinpath("data")
yaml = _get_yaml()
for pod in pods:
pod_file_path = os.path.join(_get_compose_file_dir(), f"docker-compose-{pod}.yml")
parsed_pod_file = yaml.load(open(pod_file_path, "r"))
_fixup_pod_file(parsed_pod_file, parsed_spec)
with open(os.path.join(destination_compose_dir, os.path.basename(pod_file_path)), "w") as output_file:
yaml.dump(parsed_pod_file, output_file)
# Copy the config files for the pod, if any
source_config_dir = data_dir.joinpath("config", pod)
if os.path.exists(source_config_dir):
copytree(source_config_dir, os.path.join(deployment_dir, "config", pod))

View File

@ -30,10 +30,16 @@ def include_exclude_check(s, include, exclude):
return s not in exclude_list
def get_parsed_stack_config(stack):
def get_stack_file_path(stack):
# In order to be compatible with Python 3.8 we need to use this hack to get the path:
# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
stack_file_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack, "stack.yml")
return stack_file_path
# Caller can pass either the name of a stack, or a path to a stack file
def get_parsed_stack_config(stack):
stack_file_path = stack if isinstance(stack, os.PathLike) else get_stack_file_path(stack)
try:
with stack_file_path:
stack_config = yaml.safe_load(open(stack_file_path, "r"))
@ -48,3 +54,27 @@ def get_parsed_stack_config(stack):
print(f"Error: stack: {stack} does not exist")
print(f"Exiting, error: {error}")
sys.exit(1)
def get_parsed_deployment_spec(spec_file):
spec_file_path = Path(spec_file)
try:
with spec_file_path:
deploy_spec = yaml.safe_load(open(spec_file_path, "r"))
return deploy_spec
except FileNotFoundError as error:
# We try here to generate a useful diagnostic error
print(f"Error: spec file: {spec_file_path} does not exist")
print(f"Exiting, error: {error}")
sys.exit(1)
# TODO: this is fragile wrt to the subcommand depth
# See also: https://github.com/pallets/click/issues/108
def global_options(ctx):
return ctx.parent.parent.obj
# TODO: hack
def global_options2(ctx):
return ctx.parent.obj

8
cli.py
View File

@ -19,8 +19,9 @@ from dataclasses import dataclass
from app import setup_repositories
from app import build_containers
from app import build_npms
from app import deploy_system
from app import deploy
from app import version
from app import deployment
CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
@ -54,6 +55,7 @@ def cli(ctx, stack, quiet, verbose, dry_run, local_stack, debug, continue_on_err
cli.add_command(setup_repositories.command, "setup-repositories")
cli.add_command(build_containers.command, "build-containers")
cli.add_command(build_npms.command, "build-npms")
cli.add_command(deploy_system.command, "deploy") # deploy is an alias for deploy-system
cli.add_command(deploy_system.command, "deploy-system")
cli.add_command(deploy.command, "deploy") # deploy is an alias for deploy-system
cli.add_command(deploy.command, "deploy-system")
cli.add_command(deployment.command, "deployment")
cli.add_command(version.command, "version")

View File

@ -4,3 +4,4 @@ tqdm>=4.64.0
python-on-whales>=0.58.0
click>=8.1.3
pyyaml>=6.0
ruamel.yaml>=0.17.32