AWS kubernetes k8s Python ubuntu Boto3 zabbix kubectl AWSCLI docker eks MongoDB JQ Linux docker-compose redis Zabbix Agent 4 Zabbix 4 Agent Zabbix Agent Zabbix 4 aws-list-all uuid describe-addresses ubuntu 18.04 Centos 7 centos7 systemctl prometheus XenServer collection DISK index CentOS zstd spot instance aws-node-termination-handler path redirect azure monitor Transparent Huge Pages cluster autoscaler overprovisioning predixy documentdb bin-log nodeAffinity kubeproxy lsblk CloudWatch grafana static routing firewall-cmd blkid nmcli channel bonding ether channel firewalld Ubuntu 16.04 zsh helm wiredTiger redis cluster systemd ubuntu 14.04 haproxy THP HPA clonezilla rc.local snappy nginx public IP Slack interfaces lifecycle curl affinity tunneling postfix EC2 OpenSSL monitor yum certificate deployment partition redirect bash S3 bonding POD P2V NFS zlib debian XE route ssl tcp ssh netstat Ethernet logrotate Upgrade Label spot PV MySQL