Flask -> FastAPI rewrite
This commit is contained in:
Eriks Karls
67
compose/nginx/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
Executable file
67
compose/nginx/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
Executable file
@ -0,0 +1,67 @@
|
||||
#!/bin/sh
|
||||
# vim:sw=4:ts=4:et
|
||||
|
||||
set -e
|
||||
|
||||
entrypoint_log() {
|
||||
if [ -z "${NGINX_ENTRYPOINT_QUIET_LOGS:-}" ]; then
|
||||
echo "$@"
|
||||
fi
|
||||
}
|
||||
|
||||
ME=$(basename "$0")
|
||||
DEFAULT_CONF_FILE="etc/nginx/conf.d/default.conf"
|
||||
|
||||
# check if we have ipv6 available
|
||||
if [ ! -f "/proc/net/if_inet6" ]; then
|
||||
entrypoint_log "$ME: info: ipv6 not available"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ ! -f "/$DEFAULT_CONF_FILE" ]; then
|
||||
entrypoint_log "$ME: info: /$DEFAULT_CONF_FILE is not a file or does not exist"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# check if the file can be modified, e.g. not on a r/o filesystem
|
||||
touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
|
||||
|
||||
# check if the file is already modified, e.g. on a container restart
|
||||
grep -q "listen \[::]\:80;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
|
||||
|
||||
if [ -f "/etc/os-release" ]; then
|
||||
. /etc/os-release
|
||||
else
|
||||
entrypoint_log "$ME: info: can not guess the operating system"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
entrypoint_log "$ME: info: Getting the checksum of /$DEFAULT_CONF_FILE"
|
||||
|
||||
case "$ID" in
|
||||
"debian")
|
||||
CHECKSUM=$(dpkg-query --show --showformat='${Conffiles}\n' nginx | grep $DEFAULT_CONF_FILE | cut -d' ' -f 3)
|
||||
echo "$CHECKSUM /$DEFAULT_CONF_FILE" | md5sum -c - >/dev/null 2>&1 || {
|
||||
entrypoint_log "$ME: info: /$DEFAULT_CONF_FILE differs from the packaged version"
|
||||
exit 0
|
||||
}
|
||||
;;
|
||||
"alpine")
|
||||
CHECKSUM=$(apk manifest nginx 2>/dev/null| grep $DEFAULT_CONF_FILE | cut -d' ' -f 1 | cut -d ':' -f 2)
|
||||
echo "$CHECKSUM /$DEFAULT_CONF_FILE" | sha1sum -c - >/dev/null 2>&1 || {
|
||||
entrypoint_log "$ME: info: /$DEFAULT_CONF_FILE differs from the packaged version"
|
||||
exit 0
|
||||
}
|
||||
;;
|
||||
*)
|
||||
entrypoint_log "$ME: info: Unsupported distribution"
|
||||
exit 0
|
||||
;;
|
||||
esac
|
||||
|
||||
# enable ipv6 on default.conf listen sockets
|
||||
sed -i -E 's,listen 80;,listen 80;\n listen [::]:80;,' /$DEFAULT_CONF_FILE
|
||||
|
||||
entrypoint_log "$ME: info: Enabled listen on IPv6 in /$DEFAULT_CONF_FILE"
|
||||
|
||||
exit 0
|
||||
12
compose/nginx/docker-entrypoint.d/15-local-resolvers.sh
Executable file
12
compose/nginx/docker-entrypoint.d/15-local-resolvers.sh
Executable file
@ -0,0 +1,12 @@
|
||||
#!/bin/sh
|
||||
# vim:sw=2:ts=2:sts=2:et
|
||||
|
||||
set -eu
|
||||
|
||||
LC_ALL=C
|
||||
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|
||||
|
||||
[ "${NGINX_ENTRYPOINT_LOCAL_RESOLVERS:-}" ] || return 0
|
||||
|
||||
NGINX_LOCAL_RESOLVERS=$(awk 'BEGIN{ORS=" "} $1=="nameserver" {print $2}' /etc/resolv.conf)
|
||||
export NGINX_LOCAL_RESOLVERS
|
||||
78
compose/nginx/docker-entrypoint.d/20-envsubst-on-templates.sh
Executable file
78
compose/nginx/docker-entrypoint.d/20-envsubst-on-templates.sh
Executable file
@ -0,0 +1,78 @@
|
||||
#!/bin/sh
|
||||
|
||||
set -e
|
||||
|
||||
ME=$(basename "$0")
|
||||
|
||||
entrypoint_log() {
|
||||
if [ -z "${NGINX_ENTRYPOINT_QUIET_LOGS:-}" ]; then
|
||||
echo "$@"
|
||||
fi
|
||||
}
|
||||
|
||||
add_stream_block() {
|
||||
local conffile="/etc/nginx/nginx.conf"
|
||||
|
||||
if grep -q -E "\s*stream\s*\{" "$conffile"; then
|
||||
entrypoint_log "$ME: $conffile contains a stream block; include $stream_output_dir/*.conf to enable stream templates"
|
||||
else
|
||||
# check if the file can be modified, e.g. not on a r/o filesystem
|
||||
touch "$conffile" 2>/dev/null || { entrypoint_log "$ME: info: can not modify $conffile (read-only file system?)"; exit 0; }
|
||||
entrypoint_log "$ME: Appending stream block to $conffile to include $stream_output_dir/*.conf"
|
||||
cat << END >> "$conffile"
|
||||
# added by "$ME" on "$(date)"
|
||||
stream {
|
||||
include $stream_output_dir/*.conf;
|
||||
}
|
||||
END
|
||||
fi
|
||||
}
|
||||
|
||||
auto_envsubst() {
|
||||
local template_dir="${NGINX_ENVSUBST_TEMPLATE_DIR:-/etc/nginx/templates}"
|
||||
local suffix="${NGINX_ENVSUBST_TEMPLATE_SUFFIX:-.template}"
|
||||
local output_dir="${NGINX_ENVSUBST_OUTPUT_DIR:-/etc/nginx/conf.d}"
|
||||
local stream_suffix="${NGINX_ENVSUBST_STREAM_TEMPLATE_SUFFIX:-.stream-template}"
|
||||
local stream_output_dir="${NGINX_ENVSUBST_STREAM_OUTPUT_DIR:-/etc/nginx/stream-conf.d}"
|
||||
local filter="${NGINX_ENVSUBST_FILTER:-}"
|
||||
|
||||
local template defined_envs relative_path output_path subdir
|
||||
defined_envs=$(printf '${%s} ' $(awk "END { for (name in ENVIRON) { print ( name ~ /${filter}/ ) ? name : \"\" } }" < /dev/null ))
|
||||
[ -d "$template_dir" ] || return 0
|
||||
if [ ! -w "$output_dir" ]; then
|
||||
entrypoint_log "$ME: ERROR: $template_dir exists, but $output_dir is not writable"
|
||||
return 0
|
||||
fi
|
||||
find "$template_dir" -follow -type f -name "*$suffix" -print | while read -r template; do
|
||||
relative_path="${template#"$template_dir/"}"
|
||||
output_path="$output_dir/${relative_path%"$suffix"}"
|
||||
subdir=$(dirname "$relative_path")
|
||||
# create a subdirectory where the template file exists
|
||||
mkdir -p "$output_dir/$subdir"
|
||||
entrypoint_log "$ME: Running envsubst on $template to $output_path"
|
||||
envsubst "$defined_envs" < "$template" > "$output_path"
|
||||
done
|
||||
|
||||
# Print the first file with the stream suffix, this will be false if there are none
|
||||
if test -n "$(find "$template_dir" -name "*$stream_suffix" -print -quit)"; then
|
||||
mkdir -p "$stream_output_dir"
|
||||
if [ ! -w "$stream_output_dir" ]; then
|
||||
entrypoint_log "$ME: ERROR: $template_dir exists, but $stream_output_dir is not writable"
|
||||
return 0
|
||||
fi
|
||||
add_stream_block
|
||||
find "$template_dir" -follow -type f -name "*$stream_suffix" -print | while read -r template; do
|
||||
relative_path="${template#"$template_dir/"}"
|
||||
output_path="$stream_output_dir/${relative_path%"$stream_suffix"}"
|
||||
subdir=$(dirname "$relative_path")
|
||||
# create a subdirectory where the template file exists
|
||||
mkdir -p "$stream_output_dir/$subdir"
|
||||
entrypoint_log "$ME: Running envsubst on $template to $output_path"
|
||||
envsubst "$defined_envs" < "$template" > "$output_path"
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
auto_envsubst
|
||||
|
||||
exit 0
|
||||
188
compose/nginx/docker-entrypoint.d/30-tune-worker-processes.sh
Executable file
188
compose/nginx/docker-entrypoint.d/30-tune-worker-processes.sh
Executable file
@ -0,0 +1,188 @@
|
||||
#!/bin/sh
|
||||
# vim:sw=2:ts=2:sts=2:et
|
||||
|
||||
set -eu
|
||||
|
||||
LC_ALL=C
|
||||
ME=$(basename "$0")
|
||||
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|
||||
|
||||
[ "${NGINX_ENTRYPOINT_WORKER_PROCESSES_AUTOTUNE:-}" ] || exit 0
|
||||
|
||||
touch /etc/nginx/nginx.conf 2>/dev/null || { echo >&2 "$ME: error: can not modify /etc/nginx/nginx.conf (read-only file system?)"; exit 0; }
|
||||
|
||||
ceildiv() {
|
||||
num=$1
|
||||
div=$2
|
||||
echo $(( (num + div - 1) / div ))
|
||||
}
|
||||
|
||||
get_cpuset() {
|
||||
cpusetroot=$1
|
||||
cpusetfile=$2
|
||||
ncpu=0
|
||||
[ -f "$cpusetroot/$cpusetfile" ] || return 1
|
||||
for token in $( tr ',' ' ' < "$cpusetroot/$cpusetfile" ); do
|
||||
case "$token" in
|
||||
*-*)
|
||||
count=$( seq $(echo "$token" | tr '-' ' ') | wc -l )
|
||||
ncpu=$(( ncpu+count ))
|
||||
;;
|
||||
*)
|
||||
ncpu=$(( ncpu+1 ))
|
||||
;;
|
||||
esac
|
||||
done
|
||||
echo "$ncpu"
|
||||
}
|
||||
|
||||
get_quota() {
|
||||
cpuroot=$1
|
||||
ncpu=0
|
||||
[ -f "$cpuroot/cpu.cfs_quota_us" ] || return 1
|
||||
[ -f "$cpuroot/cpu.cfs_period_us" ] || return 1
|
||||
cfs_quota=$( cat "$cpuroot/cpu.cfs_quota_us" )
|
||||
cfs_period=$( cat "$cpuroot/cpu.cfs_period_us" )
|
||||
[ "$cfs_quota" = "-1" ] && return 1
|
||||
[ "$cfs_period" = "0" ] && return 1
|
||||
ncpu=$( ceildiv "$cfs_quota" "$cfs_period" )
|
||||
[ "$ncpu" -gt 0 ] || return 1
|
||||
echo "$ncpu"
|
||||
}
|
||||
|
||||
get_quota_v2() {
|
||||
cpuroot=$1
|
||||
ncpu=0
|
||||
[ -f "$cpuroot/cpu.max" ] || return 1
|
||||
cfs_quota=$( cut -d' ' -f 1 < "$cpuroot/cpu.max" )
|
||||
cfs_period=$( cut -d' ' -f 2 < "$cpuroot/cpu.max" )
|
||||
[ "$cfs_quota" = "max" ] && return 1
|
||||
[ "$cfs_period" = "0" ] && return 1
|
||||
ncpu=$( ceildiv "$cfs_quota" "$cfs_period" )
|
||||
[ "$ncpu" -gt 0 ] || return 1
|
||||
echo "$ncpu"
|
||||
}
|
||||
|
||||
get_cgroup_v1_path() {
|
||||
needle=$1
|
||||
found=
|
||||
foundroot=
|
||||
mountpoint=
|
||||
|
||||
[ -r "/proc/self/mountinfo" ] || return 1
|
||||
[ -r "/proc/self/cgroup" ] || return 1
|
||||
|
||||
while IFS= read -r line; do
|
||||
case "$needle" in
|
||||
"cpuset")
|
||||
case "$line" in
|
||||
*cpuset*)
|
||||
found=$( echo "$line" | cut -d ' ' -f 4,5 )
|
||||
break
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
"cpu")
|
||||
case "$line" in
|
||||
*cpuset*)
|
||||
;;
|
||||
*cpu,cpuacct*|*cpuacct,cpu|*cpuacct*|*cpu*)
|
||||
found=$( echo "$line" | cut -d ' ' -f 4,5 )
|
||||
break
|
||||
;;
|
||||
esac
|
||||
esac
|
||||
done << __EOF__
|
||||
$( grep -F -- '- cgroup ' /proc/self/mountinfo )
|
||||
__EOF__
|
||||
|
||||
while IFS= read -r line; do
|
||||
controller=$( echo "$line" | cut -d: -f 2 )
|
||||
case "$needle" in
|
||||
"cpuset")
|
||||
case "$controller" in
|
||||
cpuset)
|
||||
mountpoint=$( echo "$line" | cut -d: -f 3 )
|
||||
break
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
"cpu")
|
||||
case "$controller" in
|
||||
cpu,cpuacct|cpuacct,cpu|cpuacct|cpu)
|
||||
mountpoint=$( echo "$line" | cut -d: -f 3 )
|
||||
break
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
esac
|
||||
done << __EOF__
|
||||
$( grep -F -- 'cpu' /proc/self/cgroup )
|
||||
__EOF__
|
||||
|
||||
case "${found%% *}" in
|
||||
"/")
|
||||
foundroot="${found##* }$mountpoint"
|
||||
;;
|
||||
"$mountpoint")
|
||||
foundroot="${found##* }"
|
||||
;;
|
||||
esac
|
||||
echo "$foundroot"
|
||||
}
|
||||
|
||||
get_cgroup_v2_path() {
|
||||
found=
|
||||
foundroot=
|
||||
mountpoint=
|
||||
|
||||
[ -r "/proc/self/mountinfo" ] || return 1
|
||||
[ -r "/proc/self/cgroup" ] || return 1
|
||||
|
||||
while IFS= read -r line; do
|
||||
found=$( echo "$line" | cut -d ' ' -f 4,5 )
|
||||
done << __EOF__
|
||||
$( grep -F -- '- cgroup2 ' /proc/self/mountinfo )
|
||||
__EOF__
|
||||
|
||||
while IFS= read -r line; do
|
||||
mountpoint=$( echo "$line" | cut -d: -f 3 )
|
||||
done << __EOF__
|
||||
$( grep -F -- '0::' /proc/self/cgroup )
|
||||
__EOF__
|
||||
|
||||
case "${found%% *}" in
|
||||
"")
|
||||
return 1
|
||||
;;
|
||||
"/")
|
||||
foundroot="${found##* }$mountpoint"
|
||||
;;
|
||||
"$mountpoint" | /../*)
|
||||
foundroot="${found##* }"
|
||||
;;
|
||||
esac
|
||||
echo "$foundroot"
|
||||
}
|
||||
|
||||
ncpu_online=$( getconf _NPROCESSORS_ONLN )
|
||||
ncpu_cpuset=
|
||||
ncpu_quota=
|
||||
ncpu_cpuset_v2=
|
||||
ncpu_quota_v2=
|
||||
|
||||
cpuset=$( get_cgroup_v1_path "cpuset" ) && ncpu_cpuset=$( get_cpuset "$cpuset" "cpuset.effective_cpus" ) || ncpu_cpuset=$ncpu_online
|
||||
cpu=$( get_cgroup_v1_path "cpu" ) && ncpu_quota=$( get_quota "$cpu" ) || ncpu_quota=$ncpu_online
|
||||
cgroup_v2=$( get_cgroup_v2_path ) && ncpu_cpuset_v2=$( get_cpuset "$cgroup_v2" "cpuset.cpus.effective" ) || ncpu_cpuset_v2=$ncpu_online
|
||||
cgroup_v2=$( get_cgroup_v2_path ) && ncpu_quota_v2=$( get_quota_v2 "$cgroup_v2" ) || ncpu_quota_v2=$ncpu_online
|
||||
|
||||
ncpu=$( printf "%s\n%s\n%s\n%s\n%s\n" \
|
||||
"$ncpu_online" \
|
||||
"$ncpu_cpuset" \
|
||||
"$ncpu_quota" \
|
||||
"$ncpu_cpuset_v2" \
|
||||
"$ncpu_quota_v2" \
|
||||
| sort -n \
|
||||
| head -n 1 )
|
||||
|
||||
sed -i.bak -r 's/^(worker_processes)(.*)$/# Commented out by '"$ME"' on '"$(date)"'\n#\1\2\n\1 '"$ncpu"';/' /etc/nginx/nginx.conf
|
||||
Reference in New Issue
Block a user