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Merge pull request 'Overhaul OpenRC service file and disable busy wait by default' (#834) from Oneric/akkoma:openrc-upd into develop

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Reviewed-on: AkkomaGang/akkoma#834
This commit is contained in:
floatingghost 2024-09-24 23:50:48 +00:00
commit 6475cf127e
2 changed files with 51 additions and 17 deletions
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3
installation/akkoma.service
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@ -19,6 +19,9 @@ Environment="MIX_ENV=prod"
; Don't listen epmd on 0.0.0.0
Environment="ERL_EPMD_ADDRESS=127.0.0.1"
; Don't busy wait
Environment="ERL_AFLAGS=+sbwt none +sbwtdcpu none +sbwtdio none"
; Make sure that all paths fit your installation.
; Path to the home directory of the user running the Akkoma service.
Environment="HOME=/var/lib/akkoma"

65
installation/init.d/akkoma
View file

@ -1,23 +1,43 @@
#!/sbin/openrc-run
supervisor=supervise-daemon
command_user=akkoma:akkoma
command_background=1
# Ask process to terminate within 30 seconds, otherwise kill it
retry="SIGTERM/30/SIGKILL/5"
pidfile="/var/run/akkoma.pid"
directory=/opt/akkoma
healthcheck_delay=60
healthcheck_timer=30
no_new_privs="yes"
pidfile="/var/run/akkoma.pid"
: ${akkoma_port:-4000}
# Ask process first to terminate itself within 60s, otherwise kill it
retry="SIGTERM/60/SIGKILL/5"
# Needs OpenRC >= 0.42
#respawn_max=0
#respawn_delay=5
# if you really want to use start-stop-daemon instead,
# also put the following in the config:
# command_background=1
# Adjust defaults as needed in /etc/conf.d/akkoma;
# no need to directly edit the service file
command_user="${command_user:-akkoma:akkoma}"
directory="${directory:-/var/lib/akkoma/akkoma}"
akkoma_port="${akkoma_port:-4000}"
# whether to allow connecting a remote exlixir shell to the running Akkoma instance
akkoma_console=${akkoma_console:-NO}
output_log="${output_log:-/var/log/akkoma}"
error_log="${error_log:-/var/log/akkoma}"
# 0 means unlimited restarts
respawn_max="${respawn_max:-0}"
respawn_delay="${respawn_delay:-5}"
# define respawn period to only count crashes within a
# sliding time window towards respawn_max, e.g.:
# respawn_period=2850
healthcheck_delay="${healthcheck_delay:-60}"
healthcheck_timer="${healthcheck_timer:-30}"
MIX_ENV=prod
ERL_EPMD_ADDRESS="${ERL_EPMD_ADDRESS:-127.0.0.1}"
ERL_AFLAGS="${ERL_AFLAGS:-+sbwt none +sbwtdcpu none +sbwtdio none}"
supervise_daemon_args="${supervise_daemon_args} --env MIX_ENV=${MIX_ENV}"
supervise_daemon_args="${supervise_daemon_args} --env ERL_EPMD_ADDRESS=${ERL_EPMD_ADDRESS}"
supervise_daemon_args="${supervise_daemon_args} --env ERL_AFLAGS='${ERL_AFLAGS}'"
# put akkoma_console=YES in /etc/conf.d/akkoma if you want to be able to
# connect to akkoma via an elixir console
if yesno "${akkoma_console}"; then
command=elixir
command_args="--name akkoma@127.0.0.1 --erl '-kernel inet_dist_listen_min 9001 inet_dist_listen_max 9001 inet_dist_use_interface {127,0,0,1}' -S mix phx.server"
@ -31,13 +51,24 @@ else
command_args="phx.server"
fi
export MIX_ENV=prod
export ERL_EPMD_ADDRESS=127.0.0.1
depend() {
need nginx postgresql
}
start_pre() {
# Ensure logfile ownership and perms are alright
checkpath --file --owner "$command_user" "$output_log" "$error_log" \
|| eerror "Logfile(s) not owned by $command_user, or not a file!"
checkpath --writable "$output_log" "$error_log" \
|| eerror "Logfile(s) not writable!"
# If a recompile is needed perform it with lowest prio
# (delaying the actual start) to avoid hogging too much
# CPU from other services
cd "$directory"
doas -u "${command_user%%:*}" env MIX_ENV="$MIX_ENV" nice -n 19 "$command" compile
}
healthcheck() {
# put akkoma_health=YES in /etc/conf.d/akkoma if you want healthchecking
# and make sure you have curl installed