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Update seednode config to increase resource limits for v1.2 #3545

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Nov 4, 2019
Merged

Update seednode config to increase resource limits for v1.2 #3545

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eda62e1
Update seednode systemd service, move env vars to separate file
wiz Nov 2, 2019
303af78
Update seednode README
wiz Nov 2, 2019
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5 changes: 4 additions & 1 deletion seednode/README.md
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# Bisq Seed Node

The distribution ships with a systemd .desktop file. Validate/change the executable/config paths within the shipped `bisq-seednode.service` file and copy/move the file to your systemd directory (something along `/usr/lib/systemd/system/`). Now you can control your *Seed Node* via the usual systemd start/stop commands
* Install bisq-seednode.service in /etc/systemd/system
* Install bisq-seednode in /etc/default
* Modify the executable paths and configuration as necessary
* Then you can do:

```
systemctl start bisq-seednode.service
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24 changes: 24 additions & 0 deletions seednode/bisq-seednode
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# env for bisq-seednode service
# install in /etc/default/bisq-seednode

# java home, set to openjdk 10
JAVA_HOME=/usr/lib/jvm/openjdk-10.0.2

# java memory and remote management options
JAVA_OPTS="-Xms8192M -Xmx8192M -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.host=127.0.0.1 -Dcom.sun.management.jmxremote.port=6969 -Dcom.sun.management.jmxremote.rmi.port=6969 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"

# bitcoin rpc credentials
BITCOIN_RPC_USERNAME=foo
BITCOIN_RPC_PASSWORD=bar

# bitcoind rpc ports
BITCOIN_RPC_PORT=8332
BITCOIN_RPC_BLOCKNOTIFY_PORT=5120

# bisq seednode settings
BISQ_APP_NAME=bisq-seednode
BISQ_DATA_DIR=/home/bisq/
BISQ_NODE_PORT=8000
BISQ_MAX_CONNECTIONS=50
BISQ_MAX_MEMORY=8000
BISQ_BASE_CURRENCY=BTC_MAINNET
13 changes: 11 additions & 2 deletions seednode/bisq-seednode.service
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# install in /etc/systemd/system/bisq-seednode.service

[Unit]
Description=Bisq Seed Node
After=network.target

[Service]
Environment="JAVA_OPTS=-Xms800M -Xmx800M"
ExecStart=/home/bisq/bisq/bisq-seednode --appName=seed_BTC_MAINNET --nodePort=8000 --userDataDir=/home/bisq/ --maxConnections=50 --baseCurrencyNetwork=BTC_MAINNET
EnvironmentFile=/etc/default/bisq-seednode
ExecStart=/home/bisq/bisq/bisq-seednode --appName=${BISQ_APP_NAME} --nodePort=${BISQ_NODE_PORT} --userDataDir=${BISQ_DATA_DIR} --maxConnections=${BISQ_MAX_CONNECTIONS} --maxMemory=${BISQ_MAX_MEMORY} --fullDaoNode=true --rpcUser=${BITCOIN_RPC_USERNAME} --rpcPassword=${BITCOIN_RPC_PASSWORD} --rpcPort=${BITCOIN_RPC_PORT} --rpcBlockNotificationPort=${BITCOIN_RPC_BLOCKNOTIFY_PORT} --baseCurrencyNetwork=${BISQ_BASE_CURRENCY}
ExecStop=/bin/kill -TERM ${MAINPID}
Restart=on-failure

User=bisq
Group=bisq

PrivateTmp=true
ProtectSystem=full
NoNewPrivileges=true
PrivateDevices=true
MemoryDenyWriteExecute=false

[Install]
WantedBy=multi-user.target