ZionNetworks/zabbix-scripts
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Some more logging, now hiding original command ouputs

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This commit is contained in:
Enrico Ludwig 2024-02-03 21:49:02 +01:00
parent 50527c5366
commit da1f64c4c2
1 changed files with 60 additions and 33 deletions
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93
agent2_autoinstall.sh
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@ -46,51 +46,71 @@ fi
# Download and install the Zabbix agent # Download and install the Zabbix agent
if [[ "$OS" == *"CentOS"* ]]; then if [[ "$OS" == *"CentOS"* ]]; then
if [[ "$VERSION" == "6"* ]]; then if [[ "$VERSION" == "6"* ]]; then
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/6/x86_64/zabbix-release-6.4-1.el6.noarch.rpm | tee -a "$LOG_FILE" _info "Downloading and installing Zabbix repositories ..."
yum clean all | tee -a "$LOG_FILE" rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/6/x86_64/zabbix-release-6.4-1.el6.noarch.rpm &>> "$LOG_FILE"
yum install zabbix-agent2 zabbix-agent2-plugin-* -y | tee -a "$LOG_FILE" yum clean all &>> "$LOG_FILE"
_info "Installing Zabbix Agent 2 ..."
yum install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
elif [[ "$VERSION" == "7"* ]]; then elif [[ "$VERSION" == "7"* ]]; then
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/7/x86_64/zabbix-release-6.4-1.el7.noarch.rpm | tee -a "$LOG_FILE" _info "Downloading and installing Zabbix repositories ..."
yum clean all | tee -a "$LOG_FILE" rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/7/x86_64/zabbix-release-6.4-1.el7.noarch.rpm &>> "$LOG_FILE"
yum install zabbix-agent2 zabbix-agent2-plugin-* -y | tee -a "$LOG_FILE" yum clean all &>> "$LOG_FILE"
_info "Installing Zabbix Agent 2 ..."
yum install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
elif [[ "$VERSION" == "8"* ]]; then elif [[ "$VERSION" == "8"* ]]; then
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/8/x86_64/zabbix-release-6.4-1.el8.noarch.rpm | tee -a "$LOG_FILE" _info "Downloading and installing Zabbix repositories ..."
dnf clean all | tee -a "$LOG_FILE" rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/8/x86_64/zabbix-release-6.4-1.el8.noarch.rpm &>> "$LOG_FILE"
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y | tee -a "$LOG_FILE" dnf clean all &>> "$LOG_FILE"
_info "Installing Zabbix Agent 2 ..."
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
elif [[ "$VERSION" == "9"* ]]; then elif [[ "$VERSION" == "9"* ]]; then
sed -i '/\[epel\]/a excludepkgs=Zabbix*' /etc/yum.repos.d/epel.repo | tee -a "$LOG_FILE" _info "Downloading and installing Zabbix repositories ..."
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/9/x86_64/zabbix-release-6.4-1.el9.noarch.rpm | tee -a "$LOG_FILE" sed -i '/\[epel\]/a excludepkgs=Zabbix*' /etc/yum.repos.d/epel.repo &>> "$LOG_FILE"
dnf clean all | tee -a "$LOG_FILE" rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/9/x86_64/zabbix-release-6.4-1.el9.noarch.rpm &>> "$LOG_FILE"
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y | tee -a "$LOG_FILE" dnf clean all &>> "$LOG_FILE"
_info "Installing Zabbix Agent 2 ..."
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
else else
_error "Your CentOS version is not supported." _error "Your CentOS version is not supported."
exit 1 exit 1
fi fi
elif [[ "$OS" == *"Debian"* ]]; then elif [[ "$OS" == *"Debian"* ]]; then
if [[ "$VERSION" == "9"* ]]; then if [[ "$VERSION" == "9"* ]]; then
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian9_all.deb | tee -a "$LOG_FILE" _info "Downloading Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian9_all.deb | tee -a "$LOG_FILE" wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian9_all.deb &>> "$LOG_FILE"
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian9_all.deb &>> "$LOG_FILE"
elif [[ "$VERSION" == "10"* ]]; then elif [[ "$VERSION" == "10"* ]]; then
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian10_all.deb | tee -a "$LOG_FILE" _info "Downloading Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian10_all.deb | tee -a "$LOG_FILE" wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian10_all.deb &>> "$LOG_FILE"
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian10_all.deb &>> "$LOG_FILE"
elif [[ "$VERSION" == "11"* ]]; then elif [[ "$VERSION" == "11"* ]]; then
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian11_all.deb | tee -a "$LOG_FILE" _info "Downloading Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian11_all.deb | tee -a "$LOG_FILE" wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian11_all.deb &>> "$LOG_FILE"
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian11_all.deb &>> "$LOG_FILE"
elif [[ "$VERSION" == "12"* ]]; then elif [[ "$VERSION" == "12"* ]]; then
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian12_all.deb | tee -a "$LOG_FILE" _info "Downloading Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian12_all.deb | tee -a "$LOG_FILE" wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian12_all.deb &>> "$LOG_FILE"
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian12_all.deb &>> "$LOG_FILE"
else else
_error "Your Debian version is not supported." _error "Your Debian version is not supported."
exit 1 exit 1
fi fi
apt update | tee -a "$LOG_FILE" _info "Running 'apt update' ..."
apt install zabbix-agent2 zabbix-agent2-plugin-* -y | tee -a "$LOG_FILE" apt update &>> "$LOG_FILE"
_info "Installing Zabbix Agent 2 ..."
apt install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
else else
_error "Your operating system is not supported." _error "Your operating system is not supported."
exit 1 exit 1
fi fi
_info "Installation done!"
# Get the IP address and hostname # Get the IP address and hostname
IP=$(ip addr show eth0 | grep 'inet ' | awk '{print $2}' | cut -f1 -d'/') IP=$(ip addr show eth0 | grep 'inet ' | awk '{print $2}' | cut -f1 -d'/')
HOST=$(hostname | tr '[:lower:]' '[:upper:]') HOST=$(hostname | tr '[:lower:]' '[:upper:]')
@ -98,6 +118,8 @@ HOST=$(hostname | tr '[:lower:]' '[:upper:]')
_info "Detected IP: $IP" _info "Detected IP: $IP"
_info "Detected Hostname: $HOST" _info "Detected Hostname: $HOST"
_info "Updating Zabbix Agent 2 configuration ..."
# Update the Zabbix agent configuration # Update the Zabbix agent configuration
sed -i "s/# SourceIP=/SourceIP=$IP/g" /etc/zabbix/zabbix_agent2.conf sed -i "s/# SourceIP=/SourceIP=$IP/g" /etc/zabbix/zabbix_agent2.conf
sed -i "s/Server=127.0.0.1/Server=$ZABBIX_SERVER_IP/g" /etc/zabbix/zabbix_agent2.conf sed -i "s/Server=127.0.0.1/Server=$ZABBIX_SERVER_IP/g" /etc/zabbix/zabbix_agent2.conf
@ -105,6 +127,9 @@ sed -i "s/# ListenIP=0.0.0.0/ListenIP=$IP/g" /etc/zabbix/zabbix_agent2.conf
sed -i "s/ServerActive=127.0.0.1/ServerActive=$ZABBIX_SERVER_IP/g" /etc/zabbix/zabbix_agent2.conf sed -i "s/ServerActive=127.0.0.1/ServerActive=$ZABBIX_SERVER_IP/g" /etc/zabbix/zabbix_agent2.conf
sed -i "s/Hostname=Zabbix server/Hostname=$HOST/g" /etc/zabbix/zabbix_agent2.conf sed -i "s/Hostname=Zabbix server/Hostname=$HOST/g" /etc/zabbix/zabbix_agent2.conf
_info "Updating done!"
_info "Writing additional configuration file for Proxmox Container support"
# Create the zabbix_container.conf file # Create the zabbix_container.conf file
cat << EOF > /etc/zabbix/zabbix_agent2.d/zabbix_container.conf cat << EOF > /etc/zabbix/zabbix_agent2.d/zabbix_container.conf
UserParameter=ct.memory.size[*],free -b | awk 'NR==2 {total=\$2; used=(\$3+\$5); pused=((\$3+\$5)*100/\$2); free=\$4; pfree=(\$4*100/\$2); shared=\$5; buffers=\$6; cached=\$7; available=\$8; pavailable=(\$8*100/\$2); if("\$1" == "") {printf("%.0f", total )} else {printf("%.0f", \$1 "" )} }' UserParameter=ct.memory.size[*],free -b | awk 'NR==2 {total=\$2; used=(\$3+\$5); pused=((\$3+\$5)*100/\$2); free=\$4; pfree=(\$4*100/\$2); shared=\$5; buffers=\$6; cached=\$7; available=\$8; pavailable=(\$8*100/\$2); if("\$1" == "") {printf("%.0f", total )} else {printf("%.0f", \$1 "" )} }'
@ -113,27 +138,29 @@ UserParameter=ct.cpu.load[*],cut -d" " -f1-3 /proc/loadavg | awk -F'[, ]+' '{avg
UserParameter=ct.uptime,cut -d"." -f1 /proc/uptime UserParameter=ct.uptime,cut -d"." -f1 /proc/uptime
EOF EOF
_info "Restarting and enabling service ..."
# Restart and enable service # Restart and enable service
if [[ $OS == *"CentOS"* ]]; then if [[ $OS == *"CentOS"* ]]; then
if [[ $VERSION == "6"* ]]; then if [[ $VERSION == "6"* ]]; then
service zabbix-agent restart | tee -a "$LOG_FILE" service zabbix-agent restart &>> "$LOG_FILE"
chkconfig --level 35 zabbix-agent on | tee -a "$LOG_FILE" chkconfig --level 35 zabbix-agent on &>> "$LOG_FILE"
elif [[ $VERSION == "7"* ]]; then elif [[ $VERSION == "7"* ]]; then
systemctl restart zabbix-agent2 | tee -a "$LOG_FILE" systemctl restart zabbix-agent2 &>> "$LOG_FILE"
systemctl enable zabbix-agent2 | tee -a "$LOG_FILE" systemctl enable zabbix-agent2 &>> "$LOG_FILE"
elif [[ $VERSION == "8"* ]]; then elif [[ $VERSION == "8"* ]]; then
systemctl restart zabbix-agent2 | tee -a "$LOG_FILE" systemctl restart zabbix-agent2 &>> "$LOG_FILE"
systemctl enable zabbix-agent2 | tee -a "$LOG_FILE" systemctl enable zabbix-agent2 &>> "$LOG_FILE"
elif [[ $VERSION == "9"* ]]; then elif [[ $VERSION == "9"* ]]; then
systemctl restart zabbix-agent2 | tee -a "$LOG_FILE" systemctl restart zabbix-agent2 &>> "$LOG_FILE"
systemctl enable zabbix-agent2 | tee -a "$LOG_FILE" systemctl enable zabbix-agent2 &>> "$LOG_FILE"
else else
_error "Your CentOS version is not supported." _error "Your CentOS version is not supported."
exit 1 exit 1
fi fi
elif [[ $OS == *"Debian"* ]]; then elif [[ $OS == *"Debian"* ]]; then
systemctl restart zabbix-agent2 | tee -a "$LOG_FILE" systemctl restart zabbix-agent2 &>> "$LOG_FILE"
systemctl enable zabbix-agent2 | tee -a "$LOG_FILE" systemctl enable zabbix-agent2 &>> "$LOG_FILE"
else else
_error "Your operating system is not supported." _error "Your operating system is not supported."
exit 1 exit 1