dash/contrib/init/dashd.service
Wladimir J. van der Laan bf702f7c78
Merge #20884: script: Improve robustness of bitcoind.service on startup
9d026546778629472574b26fa73338efc63d02da doc: Fix systemd spelling and link to doc/init.md (Hennadii Stepanov)
601778c3107adbd8d96eb0bb5c16a9d0a4b81594 script: Add Documentation key to bitcoind.service (Hennadii Stepanov)
d9392b724cae53b7a16fa5f84ebe152eea496502 script: Improve robustness of bitcoind.service on startup (Hennadii Stepanov)

Pull request description:

  If network interfaces are not properly up the following happens:
  ```
  ...
  2021-01-08T10:17:11Z scheduler thread start
  2021-01-08T10:17:11Z libevent: getaddrinfo: address family for nodename not supported
  2021-01-08T10:17:11Z Binding RPC on address 127.0.0.1 port 8332 failed.
  2021-01-08T10:17:11Z HTTP: creating work queue of depth 16
  2021-01-08T10:17:11Z Using random cookie authentication.
  2021-01-08T10:17:11Z Generated RPC authentication cookie /var/lib/bitcoind/.cookie
  2021-01-08T10:17:11Z HTTP: starting 2 worker threads
  2021-01-08T10:17:11Z init message: Loading banlist...
  2021-01-08T10:17:11Z SetNetworkActive: true
  2021-01-08T10:17:11Z Error: Cannot resolve -externalip address: <EDITED>
  2021-01-08T10:17:11Z Shutdown: In progress...
  2021-01-08T10:17:11Z scheduler thread exit
  2021-01-08T10:17:11Z Shutdown: done
  ```

  This PR improves robustness on startup in such cases in documented way:
  https://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/

  Also minor doc improvements are added.

ACKs for top commit:
  Sjors:
    ACK 9d02654
  practicalswift:
    ACK 9d026546778629472574b26fa73338efc63d02da: patch looks correct
  darosior:
    ACK 9d026546778629472574b26fa73338efc63d02da -- been using the first patch too

Tree-SHA512: 38294f5682c09e6ea9008de7d7459098c920cf1b98ad8ef8a5d2ca01f2f781c0fec5591dc40ef36eeb19d94991b0c7fb7cb38c4e716bc7219875c9bcd0a55e1b
2024-01-16 09:29:46 -06:00

82 lines
2.1 KiB
Desktop File

# It is not recommended to modify this file in-place, because it will
# be overwritten during package upgrades. If you want to add further
# options or overwrite existing ones then use
# $ systemctl edit dashd.service
# See "man systemd.service" for details.
# Note that almost all daemon options could be specified in
# /etc/dash/dash.conf, but keep in mind those explicitly
# specified as arguments in ExecStart= will override those in the
# config file.
[Unit]
Description=Dash daemon
Documentation=https://github.com/dashpay/dash/blob/master/doc/init.md
# https://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/
After=network-online.target
Wants=network-online.target
[Service]
ExecStart=/usr/bin/dashd -daemon \
-pid=/run/dashd/dashd.pid \
-conf=/etc/dash/dash.conf \
-datadir=/var/lib/dashd
# Make sure the config directory is readable by the service user
PermissionsStartOnly=true
ExecStartPre=/bin/chgrp dashcore /etc/dash
# Process management
####################
Type=forking
PIDFile=/run/dashd/dashd.pid
Restart=on-failure
TimeoutStopSec=600
# Directory creation and permissions
####################################
# Run as dash:dash
User=dashcore
Group=dashcore
# /run/dashd
RuntimeDirectory=dashd
RuntimeDirectoryMode=0710
# /etc/dash
ConfigurationDirectory=dash
ConfigurationDirectoryMode=0710
# /var/lib/dashd
StateDirectory=dashd
StateDirectoryMode=0710
# Hardening measures
####################
# Provide a private /tmp and /var/tmp.
PrivateTmp=true
# Mount /usr, /boot/ and /etc read-only for the process.
ProtectSystem=full
# Deny access to /home, /root and /run/user
ProtectHome=true
# Disallow the process and all of its children to gain
# new privileges through execve().
NoNewPrivileges=true
# Use a new /dev namespace only populated with API pseudo devices
# such as /dev/null, /dev/zero and /dev/random.
PrivateDevices=true
# Deny the creation of writable and executable memory mappings.
MemoryDenyWriteExecute=true
[Install]
WantedBy=multi-user.target