ZionNetworks/zabbix-scripts
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Added more error handling and cleanup

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This commit is contained in:
Enrico Ludwig 2024-02-04 15:04:01 +01:00
parent 8c18737d10
commit e1fafa5c09
1 changed files with 290 additions and 6 deletions
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296
agent2_autoinstall.sh
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@ -64,39 +64,172 @@ if [[ "$OS" == *"CentOS"* ]]; then
if [ -x "$(command -v chkconfig)" ]; then _info "chkconfig - OK"; else _error "chkconfig - MISSING" ; exit 1 ; fi
_info "Downloading and installing Zabbix repositories ..."
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/6/x86_64/zabbix-release-6.4-1.el6.noarch.rpm &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to download or install Zabbix repository package"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
yum clean all &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_warn "Command 'yum clean all' failed"
_warn "See logfile at $LOG_FILE for further information"
fi
_info "Installing Zabbix Agent 2 ..."
yum install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to install Zabbix 2 Agent"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release-6.4-1.el6.noarch.rpm
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "7"* ]]; then
if [ -x "$(command -v systemctl)" ]; then _info "systemctl - OK"; else _error "systemctl - MISSING" ; exit 1 ; fi
_info "Downloading and installing Zabbix repositories ..."
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/7/x86_64/zabbix-release-6.4-1.el7.noarch.rpm &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to download or install Zabbix repository package"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
yum clean all &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_warn "Command 'yum clean all' failed"
_warn "See logfile at $LOG_FILE for further information"
fi
_info "Installing Zabbix Agent 2 ..."
yum install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to install Zabbix 2 Agent"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release-6.4-1.el7.noarch.rpm
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "8"* ]]; then
if [ -x "$(command -v systemctl)" ]; then _info "systemctl - OK"; else _error "systemctl - MISSING" ; exit 1 ; fi
_info "Downloading and installing Zabbix repositories ..."
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/8/x86_64/zabbix-release-6.4-1.el8.noarch.rpm &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to download or install Zabbix repository package"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
dnf clean all &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_warn "Command 'dnf clean all' failed"
_warn "See logfile at $LOG_FILE for further information"
fi
_info "Installing Zabbix Agent 2 ..."
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to install Zabbix 2 Agent"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release-6.4-1.el8.noarch.rpm
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "9"* ]]; then
if [ -x "$(command -v systemctl)" ]; then _info "systemctl - OK"; else _error "systemctl - MISSING" ; exit 1 ; fi
_info "Downloading and installing Zabbix repositories ..."
_info "Disable Zabbix packages provided by EPEL ..."
sed -i '/\[epel\]/a excludepkgs=Zabbix*' /etc/yum.repos.d/epel.repo &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_warn "Failed to disable EPEL source!"
_warn "See logfile at $LOG_FILE for further information"
fi
_info "Downloading and installing Zabbix repositories ..."
rpm -Uvh https://repo.zabbix.com/zabbix/6.4/rhel/9/x86_64/zabbix-release-6.4-1.el9.noarch.rpm &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to download or install Zabbix repository package"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
dnf clean all &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_warn "Command 'dnf clean all' failed"
_warn "See logfile at $LOG_FILE for further information"
fi
_info "Installing Zabbix Agent 2 ..."
dnf install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to install Zabbix 2 Agent"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release-6.4-1.el9.noarch.rpm
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
else
_error "Your CentOS version is not supported."
exit 1
fi
elif [[ "$OS" == *"Debian"* ]]; then
if [ -x "$(command -v wget)" ]; then _info "wget - OK"; else _error "wget - MISSING" ; exit 1 ; fi
if [ -x "$(command -v dpkg)" ]; then _info "dpkg - OK"; else _error "dpkg - MISSING" ; exit 1 ; fi
@ -105,33 +238,189 @@ elif [[ "$OS" == *"Debian"* ]]; then
if [[ "$VERSION" == "9"* ]]; then
_info "Downloading Zabbix repositories package ..."
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian9_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "File download failed!"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian9_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Repository package installation failed!"
_error "See logfile at $LOG_FILE for further information"
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian9_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian9_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "10"* ]]; then
_info "Downloading Zabbix repositories package ..."
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian10_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "File download failed!"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian10_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Repository package installation failed!"
_error "See logfile at $LOG_FILE for further information"
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian10_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian10_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "11"* ]]; then
_info "Downloading Zabbix repositories package ..."
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian11_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "File download failed!"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian11_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Repository package installation failed!"
_error "See logfile at $LOG_FILE for further information"
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian11_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian11_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
elif [[ "$VERSION" == "12"* ]]; then
_info "Downloading Zabbix repositories package ..."
wget https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian12_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "File download failed!"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Installing Zabbix repositories package ..."
dpkg -i zabbix-release_6.4-1+debian12_all.deb &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Repository package installation failed!"
_error "See logfile at $LOG_FILE for further information"
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian12_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
exit 1
fi
_info "Removing repository installation package"
rm -f zabbix-release_6.4-1+debian12_all.deb
if [ $? -ne 0 ]; then
_warn "Failed to remove downloaded temporary files"
_warn "See logfile at $LOG_FILE for further information"
fi
else
_error "Your Debian version is not supported."
exit 1
fi
_info "Running 'apt update' ..."
apt update &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Command 'apt update' failed!"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
_info "Installing Zabbix Agent 2 ..."
apt install zabbix-agent2 zabbix-agent2-plugin-* -y &>> "$LOG_FILE"
if [ $? -ne 0 ]; then
_error "Failed to install Zabbix 2 Agent"
_error "See logfile at $LOG_FILE for further information"
exit 1
fi
else
_error "Your operating system is not supported."
exit 1
@ -194,11 +483,6 @@ else
exit 1
fi
# Cleanup
_info "Cleaning up temporary files ..."
# TODO
_info "Cleanup done!"
# Display the installation result
_info
_info "Installation of Zabbix Agent 2 successful!"