Prafull Ladha prafull01
prafull01
/ ca-config.json
Created
May 31, 2018 05:45
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| { | |
| "signing": { | |
| "default": { | |
| "expiry": "43800h" | |
| }, | |
| "profiles": { | |
| "server": { | |
| "expiry": "43800h", | |
| "usages": [ | |
| "signing", |
prafull01
/ ca-csr.json
Created
May 31, 2018 05:51
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| { | |
| "CN": "etcd", | |
| "key": { | |
| "algo": "rsa", | |
| "size": 2048 | |
| } | |
| } |
prafull01
/ client.json
Created
May 31, 2018 05:52
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| { | |
| "CN": "client", | |
| "key": { | |
| "algo": "ecdsa", | |
| "size": 256 | |
| } | |
| } |
prafull01
/ etcd.service
Created
May 31, 2018 05:54
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| [Unit] | |
| Description=etcd | |
| Documentation=https://github.com/coreos/etcd | |
| Conflicts=etcd.service | |
| Conflicts=etcd2.service | |
| [Service] | |
| EnvironmentFile=/etc/etcd.env | |
| Type=notify | |
| Restart=always |
prafull01
/ keepalived.conf
Created
May 31, 2018 06:02
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| ! Configuration File for keepalived | |
| global_defs { | |
| router_id LVS_DEVEL | |
| } | |
| vrrp_script check_apiserver { | |
| script "/etc/keepalived/check_apiserver.sh" | |
| interval 3 | |
| weight -2 | |
| fall 10 |
prafull01
/ check_apiserver.sh
Created
May 31, 2018 06:03
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| #!/bin/sh | |
| errorExit() { | |
| echo "*** $*" 1>&2 | |
| exit 1 | |
| } | |
| curl --silent --max-time 2 --insecure https://localhost:6443/ -o /dev/null || errorExit "Error GET https://localhost:6443/" | |
| if ip addr | grep -q <VIRTUAL-IP>; then | |
| curl --silent --max-time 2 --insecure https://<VIRTUAL-IP>:6443/ -o /dev/null || errorExit "Error GET https://<VIRTUAL-IP>:6443/" |
prafull01
/ config.yaml
Created
May 31, 2018 06:07
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| apiVersion: kubeadm.k8s.io/v1alpha1 | |
| kind: MasterConfiguration | |
| api: | |
| advertiseAddress: <master-private-ip> | |
| etcd: | |
| endpoints: | |
| - http://<master0-ip-address>:2379 | |
| - http://<master1-ip-address>:2379 | |
| - http://<master2-ip-address>:2379 | |
| caFile: /etc/kubernetes/pki/etcd/ca.pem |
prafull01
/ ready_nodes
Created
June 15, 2018 06:14
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| [root@master-0 centos]# kubectl get nodes | |
| NAME STATUS ROLES AGE VERSION | |
| master-0 Ready master 4h v1.10.4 | |
| master-1 Ready master 4h v1.10.4 | |
| master-2 Ready master 4h v1.10.4 |
prafull01
/ ready_pods
Created
June 15, 2018 06:14
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| root@master-0 centos]# kubectl get pods -n kube-system | |
| NAME READY STATUS RESTARTS AGE | |
| kube-apiserver-master-0 1/1 Running 1 1m | |
| kube-apiserver-master-1 1/1 Running 0 4h | |
| kube-apiserver-master-2 1/1 Running 0 4h | |
| kube-controller-manager-master-0 1/1 Running 1 1m | |
| kube-controller-manager-master-1 1/1 Running 0 4h | |
| kube-controller-manager-master-2 1/1 Running 0 4h | |
| kube-dns-86f4d74b45-wh795 3/3 Running 0 4h | |
| kube-proxy-9ts6r 1/1 Running 0 4h |
prafull01
/ notready_nodes
Created
June 15, 2018 06:15
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| [root@master-0 centos]# kubectl get nodes | |
| NAME STATUS ROLES AGE VERSION | |
| master-0 NotReady master 4h v1.10.4 | |
| master-1 Ready master 4h v1.10.4 | |
| master-2 Ready master 4h v1.10.4 |
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