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Skip configuring image in read-only systems #818

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00dbcf1
Skip configuring image in read-only systems
alessfg Jul 20, 2023
3e7d31d
Run update.sh
alessfg Jul 20, 2023
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63 changes: 35 additions & 28 deletions entrypoint/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,44 @@ entrypoint_log() {
}

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
# check if /etc/nginx directory is writable
if touch /etc/nginx/.is-writable 2>/dev/null; then
rm -f /etc/nginx/.is-writable
# check if there are docker entrypoint scripts
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"

entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done
entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done

entrypoint_log "$0: Configuration complete; ready for start up"
entrypoint_log "$0: Configuration complete; ready for start up"
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
fi
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
entrypoint_log "$0: Cannot modify contents inside /etc/nginx/ (read-only file system?), skipping configuration"
fi
fi

Expand Down
63 changes: 35 additions & 28 deletions mainline/alpine-slim/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,44 @@ entrypoint_log() {
}

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
# check if /etc/nginx directory is writable
if touch /etc/nginx/.is-writable 2>/dev/null; then
rm -f /etc/nginx/.is-writable
# check if there are docker entrypoint scripts
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"

entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done
entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done

entrypoint_log "$0: Configuration complete; ready for start up"
entrypoint_log "$0: Configuration complete; ready for start up"
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
fi
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
entrypoint_log "$0: Cannot modify contents inside /etc/nginx/ (read-only file system?), skipping configuration"
fi
fi

Expand Down
63 changes: 35 additions & 28 deletions mainline/debian/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,44 @@ entrypoint_log() {
}

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
# check if /etc/nginx directory is writable
if touch /etc/nginx/.is-writable 2>/dev/null; then
rm -f /etc/nginx/.is-writable
# check if there are docker entrypoint scripts
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"

entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done
entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done

entrypoint_log "$0: Configuration complete; ready for start up"
entrypoint_log "$0: Configuration complete; ready for start up"
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
fi
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
entrypoint_log "$0: Cannot modify contents inside /etc/nginx/ (read-only file system?), skipping configuration"
fi
fi

Expand Down
63 changes: 35 additions & 28 deletions stable/alpine-slim/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,44 @@ entrypoint_log() {
}

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
# check if /etc/nginx directory is writable
if touch /etc/nginx/.is-writable 2>/dev/null; then
rm -f /etc/nginx/.is-writable
# check if there are docker entrypoint scripts
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"

entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done
entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done

entrypoint_log "$0: Configuration complete; ready for start up"
entrypoint_log "$0: Configuration complete; ready for start up"
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
fi
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
entrypoint_log "$0: Cannot modify contents inside /etc/nginx/ (read-only file system?), skipping configuration"
fi
fi

Expand Down
63 changes: 35 additions & 28 deletions stable/debian/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,44 @@ entrypoint_log() {
}

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
# check if /etc/nginx directory is writable
if touch /etc/nginx/.is-writable 2>/dev/null; then
rm -f /etc/nginx/.is-writable
# check if there are docker entrypoint scripts
if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"

entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done
entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
case "$f" in
*.envsh)
if [ -x "$f" ]; then
entrypoint_log "$0: Sourcing $f";
. "$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*.sh)
if [ -x "$f" ]; then
entrypoint_log "$0: Launching $f";
"$f"
else
# warn on shell scripts without exec bit
entrypoint_log "$0: Ignoring $f, not executable";
fi
;;
*) entrypoint_log "$0: Ignoring $f";;
esac
done

entrypoint_log "$0: Configuration complete; ready for start up"
entrypoint_log "$0: Configuration complete; ready for start up"
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
fi
else
entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
entrypoint_log "$0: Cannot modify contents inside /etc/nginx/ (read-only file system?), skipping configuration"
fi
fi

Expand Down