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agent install script: improve openwrt compatibility

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This commit is contained in:
henrygd
2025-07-27 18:44:36 -04:00
parent 60a6ae2caa
commit fe5e35d1a9
1 changed files with 30 additions and 4 deletions
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34
supplemental/scripts/install-agent.sh
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@@ -5,7 +5,7 @@ is_alpine() {
} }
is_openwrt() { is_openwrt() {
cat /etc/os-release | grep -q "OpenWrt" grep -qi "OpenWrt" /etc/os-release
} }
# If SELinux is enabled, set the context of the binary # If SELinux is enabled, set the context of the binary
@@ -335,11 +335,10 @@ else
fi fi
# Create a dedicated user for the service if it doesn't exist # Create a dedicated user for the service if it doesn't exist
echo "Creating a dedicated user for the Beszel Agent service..."
if is_alpine; then if is_alpine; then
if ! id -u beszel >/dev/null 2>&1; then if ! id -u beszel >/dev/null 2>&1; then
echo "Creating a dedicated group for the Beszel Agent service..."
addgroup beszel addgroup beszel
echo "Creating a dedicated user for the Beszel Agent service..."
adduser -S -D -H -s /sbin/nologin -G beszel beszel adduser -S -D -H -s /sbin/nologin -G beszel beszel
fi fi
# Add the user to the docker group to allow access to the Docker socket if group docker exists # Add the user to the docker group to allow access to the Docker socket if group docker exists
@@ -348,9 +347,36 @@ if is_alpine; then
usermod -aG docker beszel usermod -aG docker beszel
fi fi
elif is_openwrt; then
# Create beszel group first if it doesn't exist (check /etc/group directly)
if ! grep -q "^beszel:" /etc/group >/dev/null 2>&1; then
echo "beszel:x:999:" >> /etc/group
fi
# Create beszel user if it doesn't exist (double-check to prevent duplicates)
if ! id -u beszel >/dev/null 2>&1 && ! grep -q "^beszel:" /etc/passwd >/dev/null 2>&1; then
echo "beszel:x:999:999::/nonexistent:/bin/false" >> /etc/passwd
fi
# Add the user to the docker group if docker group exists and user is not already in it
if grep -q "^docker:" /etc/group >/dev/null 2>&1; then
echo "Adding beszel to docker group"
# Check if beszel is already in docker group
if ! grep "^docker:" /etc/group | grep -q "beszel"; then
# Add beszel to docker group by modifying /etc/group
# Handle both cases: group with existing members and group without members
if grep "^docker:" /etc/group | grep -q ":.*:.*$"; then
# Group has existing members, append with comma
sed -i 's/^docker:\([^:]*:[^:]*:\)\(.*\)$/docker:\1\2,beszel/' /etc/group
else
# Group has no members, just append
sed -i 's/^docker:\([^:]*:[^:]*:\)$/docker:\1beszel/' /etc/group
fi
fi
fi
else else
if ! id -u beszel >/dev/null 2>&1; then if ! id -u beszel >/dev/null 2>&1; then
echo "Creating a dedicated user for the Beszel Agent service..."
useradd --system --home-dir /nonexistent --shell /bin/false beszel useradd --system --home-dir /nonexistent --shell /bin/false beszel
fi fi
# Add the user to the docker group to allow access to the Docker socket if group docker exists # Add the user to the docker group to allow access to the Docker socket if group docker exists