kubecluster

{
    "label":"Kubernets-cluster-on-CentOS",
    "version":"0.1",
    "vmconfig" : {
        "vcenterURL" :"https://u:p@vc.url",
        "datacentre" : "",
        "datastore":"",
        "network" : "",
        "host" : "esxi0xxxxx",
        "guestCredentials" : {
            "guestUser" : "root",
            "guestPass" :"password"
        }
    },
    "deployment": [
        {"name": "K8s Manager",
            "note": "Build Kubernetes manager",
            "task":{
               "inputTemplate": "KubeCETemplate",
               "outputName": "k8manager001",
               "outputType": "VM",
               "import":"",
               "networkConfig":{
                    "distro":"centos",
                    "device":"ens160",
                    "address":"192.168.0.145/24",
                    "gateway":"192.168.0.1",
                    "dns":"192.168.0.15",
                    "hostname":"k8manager001.fnnrn.me",
                    "sudoUser":"root"
                },
               "commands": [
                {
                    "type":"execute",                    
                    "note":"Disable SELINUX (FirewallD bug)",
                    "cmd":"/usr/sbin/setenforce 0",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Configure iptables bridge",
                    "cmd":"echo '1' > /proc/sys/net/bridge/bridge-nf-call-iptables",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Set Kubernetes API server firewall rules",            
                    "cmd":"/usr/bin/firewall-cmd --add-port=6443/tcp --permanent",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Set Kubelet firewall rules",            
                    "cmd":"/usr/bin/firewall-cmd --add-port=10250/tcp --permanent",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Reload firewall rules",            
                    "cmd":"/usr/bin/firewall-cmd --reload",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Deploy Master node",
                    "cmd":"kubeadm init --apiserver-advertise-address=192.168.0.145 --pod-network-cidr=10.244.0.0/16 > /tmp/kubeadm.log",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Set kubectl configuration",
                    "cmd":"mkdir -p $HOME/.kube; sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config; sudo chown $(id -u):$(id -g) $HOME/.kube/config",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Installation of Flannel Network",            
                    "cmd":"kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml",
                    "sudoUser":"root"
                },
                {
                    "type":"execute",                    
                    "note":"Finding join token",            
                    "cmd":"grep 'kubeadm join' /tmp/kubeadm.log > /tmp/kube.tkn",
                    "sudoUser":"root"
                },
                {
                    "type":"download",
                    "filePath":"/tmp/kube.tkn",
                    "resultKey":"jointoken",
                    "delAfterDownload": false
                }
                ]
            }
        },
        {"name": "Kubernetes Worker",
            "note": "Add worker",
            "task":{
               "inputTemplate": "KubeCETemplate",
               "outputName": "k8worker001",
               "outputType": "VM",
               "import":"",
               "networkConfig":{
                  "distro":"centos",
                  "device":"ens160",
                  "address":"192.168.0.146/24",
                  "gateway":"192.168.0.1",
                  "dns":"192.168.0.15",
                  "hostname":"k8worker001.fnnrn.me",
                  "sudoUser":"root"
                },
               "commands": [
                   {
                       "type":"execute",                    
                       "note":"Join Kubeneretes Cluster",
                       "execKey":"jointoken",
                       "sudoUser":"root"
                   }
                ]
            }
        },
        {"name": "Kubernetes Worker",
            "note": "Add worker",
            "task":{
               "inputTemplate": "KubeCETemplate",
               "outputName": "k8worker002",
               "outputType": "VM",
               "import":"",
               "networkConfig":{
                 "distro":"centos",
                 "device":"ens160",
                 "address":"192.168.0.147/24",
                 "gateway":"192.168.0.1",
                 "dns":"192.168.0.15",
                 "hostname":"k8worker002.fnnrn.me",
                 "sudoUser":"root"
              },
               "commands": [
                   {
                       "type":"execute",                    
                       "note":"Join Kubeneretes Cluster",
                       "execKey":"jointoken",
                       "sudoUser":"root"
                   }
                ]
            }
        }
    ]
}