Make sure you have nodes ready with 3gb memory & 2cpu each .
[root@localhost ~]# hostnamectl set-hostname master.example.com
[root@localhost ~]# bash
[root@master ~]#
[root@master ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33
BOOTPROTO=static
IPADDR=192.168.109.10
GATEWAY=192.168.109.2
[root@master ~]# service network restart
[root@master ~]# vim /etc/hosts
192.168.109.10 master.example.com master
192.168.109.11 node1.example.com node1
192.168.109.12 node2.example.com node2
Do the above steps for the nodes as well with host-names and ip’s as per requirement.
[root@master ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:D4dImhyIvgSG39O2NjfuRj5ZofrFfPMQdTJDQCCvqXw root@master.example.com
The key’s randomart image is:
+—[RSA 2048]—-+
| . .oo.. |
|.. . o . |
|+.. . . . = .|
|+. o * . +. . = |
| o. * + S…. |
|. . + oo*. . |
| . *+Eo= + |
| ..==o . + |
| ++. . |
+—-[SHA256]—–+
[root@master ~]# ssh-copy-id master
[root@master ~]# ssh-copy-id node1
[root@master ~]# ssh-copy-id node2
[root@master ~]# yum install docker -y;systemctl start docker ; systemctl enable docker ;yum install -y wget git net-tools bind-utils yum-utils iptables-services bridge-utils bash-completion kexec-tools sos psacct ; yum install epel-release -y ; yum install ansible pyOpenSSL -y;
[root@master ~]# sed -i -e “s/^enabled=1/enabled=0/” /etc/yum.repos.d/epel.repo
[root@master ~]# git clone -b release-3.9 https://github.com/openshift/openshift-ansible.git
[root@master ~]# echo “” > /etc/ansible/hosts
[root@master ~]# vim /etc/ansible/hosts
[OSEv3:children]
masters
nodes
etcd
nfs[OSEv3:vars]
ansible_ssh_user=root
deployment_type=origin
containerized=true
os_firewall_use_firewalld=true
openshift_clock_enabled=true
openshift_release=v3.9.0
openshift_public_hostname=192.168.109.10
openshift_master_default_subdomain=192.168.109.10.nip.ioopenshift_disable_check=memory_availability,disk_availability,docker_storage,docker_image_availability
[masters]
master[nodes]
master openshift_node_labels=”{‘region’: ‘infra’,’zone’: ‘default’}” openshift_schedulable=true
node1 openshift_node_labels=”{‘region’: ‘primary’, ‘zone’: ‘east’}”
node2 openshift_node_labels=”{‘region’: ‘primary’, ‘zone’: ‘west’}”[etcd]
master[nfs]
master
#########################################
[root@master ~]# ansible -m ping all
node1 | SUCCESS => {
“changed”: false,
“ping”: “pong”
}
master | SUCCESS => {
“changed”: false,
“ping”: “pong”
}
node2 | SUCCESS => {
“changed”: false,
“ping”: “pong”
}
[root@master ~]# ansible-playbook ~/openshift-ansible/playbooks/prerequisites.yml
FATAL: Current Ansible version (2.4.2.0) is not supported. Supported versions: 2.4.3.0 or newer
If any have any issue with version of ansible which you are running , do uninstall old version, and have latest version.
[root@master ~]# yum remove ansible
https://cbs.centos.org/koji/packageinfo?packageID=1947
[root@master ~]# yum install http://cbs.centos.org/kojifiles/packages/python-keyczar/0.71c/2.el7/noarch/python-keyczar-0.71c-2.el7.noarch.rpm
[root@master ~]# wget http://cbs.centos.org/kojifiles/packages/ansible/2.4.3.0/1.el7/noarch/ansible-2.4.3.0-1.el7.noarch.rpm
[root@master ~]# yum install ansible-2.4.3.0-1.el7.noarch.rpm
[root@master ~]# ansible –version
ansible 2.4.3.0
config file = /etc/ansible/ansible.cfg
configured module search path = [u’/root/.ansible/plugins/modules’, u’/usr/share/ansible/plugins/modules’]
ansible python module location = /usr/lib/python2.7/site-packages/ansible
executable location = /usr/bin/ansible
python version = 2.7.5 (default, Jul 13 2018, 13:06:57) [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)]
Make sure you have done with inventory file
[root@master ~]# ansible-playbook ~/openshift-ansible/playbooks/prerequisites.yml
.
.
.
.
.
.
localhost : ok=12 changed=0 unreachable=0 failed=0
master : ok=75 changed=13 unreachable=0 failed=0
node1 : ok=63 changed=13 unreachable=0 failed=0
node2 : ok=63 changed=13 unreachable=0 failed=0
INSTALLER STATUS *********************************************************************************************************************************************************************
Initialization : Complete (0:00:21)
#######################
Below is the verbose output log.
prerequisites-verbose
[root@master ~]# ansible-playbook ~/openshift-ansible/playbooks/deploy_cluster.yml
TASK [Set Management install ‘Complete’] *********************************************************************************************************************************************
skipping: [master]
PLAY RECAP ***************************************************************************************************************************************************************************
localhost : ok=14 changed=0 unreachable=0 failed=0
master : ok=633 changed=260 unreachable=0 failed=0
node1 : ok=141 changed=58 unreachable=0 failed=0
node2 : ok=141 changed=57 unreachable=0 failed=0
INSTALLER STATUS *********************************************************************************************************************************************************************
Initialization : Complete (0:00:24)
Health Check : Complete (0:00:03)
etcd Install : Complete (0:02:17)
NFS Install : Complete (0:00:13)
Master Install : Complete (0:05:54)
Master Additional Install : Complete (0:00:40)
Node Install : Complete (0:16:14)
Hosted Install : Complete (0:01:28)
Web Console Install : Complete (0:00:38)
Service Catalog Install : Complete (0:02:54)
Below is the verbose log
[root@master ~]# docker –version
Docker version 1.13.1, build 6e3bb8e/1.13.1
login into ocp console
https://192.168.109.10:8443/console/
admin
admin
[root@master ~]# oc get rolebindings
NAME ROLE USERS GROUPS SERVICE ACCOUNTS SUBJECTS
system:deployers /system:deployer deployer
system:image-builders /system:image-builder builder
system:image-pullers /system:image-puller system:serviceaccounts:default
[root@master ~]# oc get users
NAME UID FULL NAME IDENTITIES
admin 7105a404-c155-11e8-8a19-000c29a4327b allow_all:admin
root d2e0293e-c15b-11e8-a5d4-000c29a4327b allow_all:root
[root@master ~]# oc adm policy add-cluster-role-to-user cluster-admin admin
cluster role “cluster-admin” added: “admin”
[root@master ~]# oc get nodes
NAME STATUS ROLES AGE VERSION
master.example.com Ready master 14m v1.9.1+a0ce1bc657
node1.example.com Ready compute 2m v1.9.1+a0ce1bc657
node2.example.com Ready compute 2m v1.9.1+a0ce1bc657
[root@master ~]# oc get ns
NAME STATUS AGE
default Active 19m
kube-public Active 19m
kube-system Active 19m
logging Active 1m
management-infra Active 17m
openshift Active 19m
openshift-infra Active 19m
openshift-node Active 19m
[root@master ~]# oc get pods
NAME READY STATUS RESTARTS AGE
docker-registry-1-nhclf 1/1 Running 0 4m
registry-console-1-554ng 1/1 Running 0 3m
router-1-r9slq 1/1 Running 0 4m
[root@master ~]# oc get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE
docker-registry-1-nhclf 1/1 Running 1 1h 10.128.0.14 master.example.com
registry-console-1-554ng 1/1 Running 1 1h 10.129.0.3 node1.example.com
router-1-r9slq 1/1 Running 1 1h 192.168.109.10 master.example.com
[root@master ~]# oc get pods -o wide –all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE
default docker-registry-1-nhclf 1/1 Running 1 1h 10.128.0.14 master.example.com
default registry-console-1-554ng 1/1 Running 1 1h 10.129.0.3 node1.example.com
default router-1-r9slq 1/1 Running 1 1h 192.168.109.10 master.example.com
kube-service-catalog apiserver-pxv6r 1/1 Running 1 1h 10.128.0.16 master.example.com
kube-service-catalog controller-manager-vnnnj 1/1 Running 3 1h 10.128.0.15 master.example.com
openshift-ansible-service-broker asb-1-deploy 0/1 Error 0 1h <none> master.example.com
openshift-ansible-service-broker asb-etcd-1-deploy 0/1 Error 0 1h <none> master.example.com
openshift-template-service-broker apiserver-dbqjz 1/1 Running 1 59m 10.128.0.17 master.example.com
openshift-web-console webconsole-5f649b49b5-xcncn 1/1 Running 1 1h 10.128.0.12 master.example.com
[root@master ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:0c:29:a4:32:7b brd ff:ff:ff:ff:ff:ff
inet 192.168.109.10/24 brd 192.168.109.255 scope global ens33
valid_lft forever preferred_lft forever
inet6 fe80::24c9:7d:23e3:a577/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
link/ether 02:42:57:68:3b:0e brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 scope global docker0
valid_lft forever preferred_lft forever
4: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether f6:0e:12:f6:02:86 brd ff:ff:ff:ff:ff:ff
8: br0: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN qlen 1000
link/ether fe:55:98:d1:86:41 brd ff:ff:ff:ff:ff:ff
9: vxlan_sys_4789: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65470 qdisc noqueue master ovs-system state UNKNOWN qlen 1000
link/ether 72:e9:1f:42:71:9f brd ff:ff:ff:ff:ff:ff
inet6 fe80::70e9:1fff:fe42:719f/64 scope link
valid_lft forever preferred_lft forever
10: tun0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN qlen 1000
link/ether f6:56:c7:61:d7:61 brd ff:ff:ff:ff:ff:ff
inet 10.128.0.1/23 brd 10.128.1.255 scope global tun0
valid_lft forever preferred_lft forever
inet6 fe80::f456:c7ff:fe61:d761/64 scope link
valid_lft forever preferred_lft forever
11: veth4442e269@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP
link/ether 7e:b9:41:de:c2:2e brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet6 fe80::7cb9:41ff:fede:c22e/64 scope link
valid_lft forever preferred_lft forever
13: vethc8a2ca35@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP
link/ether 6e:c3:28:37:17:f0 brd ff:ff:ff:ff:ff:ff link-netnsid 2
inet6 fe80::6cc3:28ff:fe37:17f0/64 scope link
valid_lft forever preferred_lft forever
14: vethf4f897b4@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP
link/ether ce:6a:17:b6:57:6e brd ff:ff:ff:ff:ff:ff link-netnsid 1
inet6 fe80::cc6a:17ff:feb6:576e/64 scope link
valid_lft forever preferred_lft forever
15: veth42815355@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP
link/ether 26:e1:cf:48:50:08 brd ff:ff:ff:ff:ff:ff link-netnsid 3
inet6 fe80::24e1:cfff:fe48:5008/64 scope link
valid_lft forever preferred_lft forever
16: vethbc177b31@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP
link/ether 82:12:8e:11:67:b3 brd ff:ff:ff:ff:ff:ff link-netnsid 4
inet6 fe80::8012:8eff:fe11:67b3/64 scope link
valid_lft forever preferred_lft forever
[root@master ~]# oc get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
docker-registry ClusterIP 172.30.49.186 <none> 5000/TCP 4m
kubernetes ClusterIP 172.30.0.1 <none> 443/TCP,53/UDP,53/TCP 23m
registry-console ClusterIP 172.30.17.153 <none> 9000/TCP 3m
router ClusterIP 172.30.245.247 <none> 80/TCP,443/TCP,1936/TCP 4m
[root@master ~]# oc get routes
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD
docker-registry docker-registry-default.192.168.109.10.nip.io docker-registry <all> passthrough None
registry-console registry-console-default.192.168.109.10.nip.io registry-console <all> passthrough None
[root@master ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/ansibleplaybookbundle/origin-ansible-service-broker v3.9 d2d0238644e8 4 days ago 474 MB
registry.fedoraproject.org/latest/etcd latest 6c1ecdb769b7 2 months ago 313 MB
docker.io/openshift/origin-web-console v3.9.0 aa12a2fc57f7 3 months ago 495 MB
docker.io/openshift/origin-docker-registry v3.9.0 8e6f7a854d66 3 months ago 465 MB
docker.io/openshift/openvswitch v3.9.0 d0cc33de4239 3 months ago 1.49 GB
docker.io/openshift/node v3.9.0 7cd7ee7d43cc 3 months ago 1.46 GB
docker.io/openshift/origin-haproxy-router v3.9.0 448cc9658480 3 months ago 1.28 GB
docker.io/openshift/origin-deployer v3.9.0 39ee47797d2e 3 months ago 1.26 GB
docker.io/openshift/origin v3.9.0 4ba9c8c8f42a 3 months ago 1.26 GB
docker.io/openshift/origin-service-catalog v3.9.0 96cf7dd047cb 3 months ago 296 MB
docker.io/openshift/origin-template-service-broker v3.9.0 be41388b9fcb 3 months ago 308 MB
docker.io/openshift/origin-pod v3.9.0 6e08365fbba9 3 months ago 223 MB
[root@master ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
214464594b15 96cf7dd047cb “/usr/bin/service-…” 16 minutes ago Up 16 minutes k8s_controller-manager_controller-manager-vnnnj_kube-service-catalog_54cd296a-c155-11e8-8a19-000c29a4327b_3
8344e88aa3f9 96cf7dd047cb “/usr/bin/service-…” 16 minutes ago Up 16 minutes k8s_apiserver_apiserver-pxv6r_kube-service-catalog_50df6133-c155-11e8-8a19-000c29a4327b_1
831f05575845 be41388b9fcb “/usr/bin/template…” 16 minutes ago Up 16 minutes k8s_c_apiserver-dbqjz_openshift-template-service-broker_80e694bb-c155-11e8-8a19-000c29a4327b_1
83ae343567fa openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_apiserver-pxv6r_kube-service-catalog_50df6133-c155-11e8-8a19-000c29a4327b_1
a701b56dac0b openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_apiserver-dbqjz_openshift-template-service-broker_80e694bb-c155-11e8-8a19-000c29a4327b_1
67d7acd3c74e 8e6f7a854d66 “/bin/sh -c ‘/usr/…” 16 minutes ago Up 16 minutes k8s_registry_docker-registry-1-nhclf_default_07eefb7c-c155-11e8-8a19-000c29a4327b_1
a48adc823db2 openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_controller-manager-vnnnj_kube-service-catalog_54cd296a-c155-11e8-8a19-000c29a4327b_1
cdba093d7099 aa12a2fc57f7 “/usr/bin/origin-w…” 16 minutes ago Up 16 minutes k8s_webconsole_webconsole-5f649b49b5-xcncn_openshift-web-console_20f9d368-c155-11e8-8a19-000c29a4327b_1
f1929d75d666 448cc9658480 “/usr/bin/openshif…” 16 minutes ago Up 16 minutes k8s_router_router-1-r9slq_default_fd642fe8-c154-11e8-8a19-000c29a4327b_1
abe784d3d9b1 openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_docker-registry-1-nhclf_default_07eefb7c-c155-11e8-8a19-000c29a4327b_1
6e05b738ba6a openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_webconsole-5f649b49b5-xcncn_openshift-web-console_20f9d368-c155-11e8-8a19-000c29a4327b_1
a6c8c089f8bf openshift/origin-pod:v3.9.0 “/usr/bin/pod” 16 minutes ago Up 16 minutes k8s_POD_router-1-r9slq_default_fd642fe8-c154-11e8-8a19-000c29a4327b_1
bd82db30fce7 openshift/node:v3.9.0 “/usr/local/bin/or…” 17 minutes ago Up 17 minutes origin-node
0b9a7e5fe4d2 openshift/origin:v3.9.0 “/usr/bin/openshif…” 17 minutes ago Up 17 minutes origin-master-controllers
b2229aa2e10d openshift/origin:v3.9.0 “/usr/bin/openshif…” 17 minutes ago Up 17 minutes origin-master-api
fed7e3a4d541 registry.fedoraproject.org/latest/etcd “/usr/bin/etcd” 17 minutes ago Up 17 minutes etcd_container
b8e6c4182a87 openshift/openvswitch:v3.9.0 “/usr/local/bin/ov…” 17 minutes ago Up 17 minutes openvswitch
[root@master ~]# netstat -tlpn |grep openshift
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 8041/openshift
tcp 0 0 0.0.0.0:8053 0.0.0.0:* LISTEN 4610/openshift
tcp 0 0 0.0.0.0:8443 0.0.0.0:* LISTEN 4610/openshift
tcp 0 0 0.0.0.0:8444 0.0.0.0:* LISTEN 7828/openshift
tcp6 0 0 :::10250 :::* LISTEN 8041/openshift
tcp6 0 0 :::1936 :::* LISTEN 9642/openshift-rout
tcp6 0 0 :::10256 :::* LISTEN 8041/openshift
[root@master ~]# netstat -tlpn |grep etcd
tcp 0 0 192.168.109.10:2379 0.0.0.0:* LISTEN 33363/etcd
tcp 0 0 192.168.109.10:2380 0.0.0.0:* LISTEN 33363/etcd
[root@master ~]# netstat -tlpn |grep haproxy
tcp 0 0 127.0.0.1:10443 0.0.0.0:* LISTEN 15425/haproxy
tcp 0 0 127.0.0.1:10444 0.0.0.0:* LISTEN 15425/haproxy
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 15425/haproxy
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 15425/haproxy
[root@master ~]# systemctl status origin-master-api
● origin-master-api.service – Atomic OpenShift Master API
Loaded: loaded (/etc/systemd/system/origin-master-api.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2018-09-26 11:40:51 IST; 8min ago
Docs: https://github.com/openshift/origin
Main PID: 33317 (docker-current)
CGroup: /system.slice/origin-master-api.service
[root@master ~]# systemctl status origin-master-controllers
● origin-master-controllers.service – Atomic OpenShift Master Controllers
Loaded: loaded (/etc/systemd/system/origin-master-controllers.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2018-09-26 11:41:01 IST; 8min ago
[root@master ~]# systemctl status origin-node
● origin-node.service
Loaded: loaded (/etc/systemd/system/origin-node.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2018-09-26 11:41:16 IST; 8min ago
Main PID: 34639 (docker-current)
[root@master ~]# systemctl status origin-node-dep
● origin-node-dep.service
Loaded: loaded (/etc/systemd/system/origin-node-dep.service; static; vendor preset: disabled)
Active: inactive (dead) since Wed 2018-09-26 11:41:06 IST; 9min ago
Main PID: 34626 (code=exited, status=0/SUCCESS)
Sep 26 11:41:06 master.example.com systemd[1]: Started origin-node-dep.service.
Sep 26 11:41:06 master.example.com systemd[1]: Starting origin-node-dep.service…
[root@master ~]# oc describe node node1.example.com
Name: node1.example.com
Roles: compute
Labels: beta.kubernetes.io/arch=amd64
beta.kubernetes.io/os=linux
kubernetes.io/hostname=node1.example.com
node-role.kubernetes.io/compute=true
region=primary
zone=east
Annotations: volumes.kubernetes.io/controller-managed-attach-detach=true
Taints: <none>
CreationTimestamp: Wed, 26 Sep 2018 11:52:48 +0530
Conditions:
Type Status LastHeartbeatTime LastTransitionTime Reason Message
—- —— —————– —————— —— ——-
OutOfDisk False Wed, 26 Sep 2018 12:42:50 +0530 Wed, 26 Sep 2018 12:37:27 +0530 KubeletHasSufficientDisk kubelet has sufficient disk space available
MemoryPressure False Wed, 26 Sep 2018 12:42:50 +0530 Wed, 26 Sep 2018 12:37:27 +0530 KubeletHasSufficientMemory kubelet has sufficient memory available
DiskPressure False Wed, 26 Sep 2018 12:42:50 +0530 Wed, 26 Sep 2018 12:37:27 +0530 KubeletHasNoDiskPressure kubelet has no disk pressure
Ready True Wed, 26 Sep 2018 12:42:50 +0530 Wed, 26 Sep 2018 12:37:38 +0530 KubeletReady kubelet is posting ready status
Addresses:
InternalIP: 192.168.109.11
Hostname: node1.example.com
Capacity:
cpu: 2
memory: 2854624Ki
pods: 20
Allocatable:
cpu: 2
memory: 2752224Ki
pods: 20
System Info:
Machine ID: ef3d928fa5c240f78270c57a96cad856
System UUID: 06994D56-C736-3036-89AD-C6551F5379B7
Boot ID: dc7450b1-d809-45d0-943e-0a79344d11a2
Kernel Version: 3.10.0-693.21.1.el7.x86_64
OS Image: CentOS Linux 7 (Core)
Operating System: linux
Architecture: amd64
Container Runtime Version: docker://1.13.1
Kubelet Version: v1.9.1+a0ce1bc657
Kube-Proxy Version: v1.9.1+a0ce1bc657
ExternalID: node1.example.com
Non-terminated Pods: (1 in total)
Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits
——— —- ———— ———- ————— ————-
default registry-console-1-554ng 0 (0%) 0 (0%) 0 (0%) 0 (0%)
Allocated resources:
(Total limits may be over 100 percent, i.e., overcommitted.)
CPU Requests CPU Limits Memory Requests Memory Limits
———— ———- ————— ————-
0 (0%) 0 (0%) 0 (0%) 0 (0%)
Events:
Type Reason Age From Message
—- —— —- —- ——-
Normal Starting 50m kubelet, node1.example.com Starting kubelet.
Normal NodeAllocatableEnforced 50m kubelet, node1.example.com Updated Node Allocatable limit across pods
Normal NodeHasSufficientDisk 39m (x3 over 50m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasSufficientDisk
Normal NodeHasSufficientMemory 39m (x3 over 50m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasSufficientMemory
Normal NodeHasNoDiskPressure 39m (x3 over 50m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasNoDiskPressure
Normal NodeReady 39m (x2 over 49m) kubelet, node1.example.com Node node1.example.com status is now: NodeReady
Normal Starting 5m kubelet, node1.example.com Starting kubelet.
Normal NodeAllocatableEnforced 5m kubelet, node1.example.com Updated Node Allocatable limit across pods
Normal NodeHasSufficientDisk 5m (x2 over 5m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasSufficientDisk
Normal NodeHasSufficientMemory 5m (x2 over 5m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasSufficientMemory
Normal NodeHasNoDiskPressure 5m (x2 over 5m) kubelet, node1.example.com Node node1.example.com status is now: NodeHasNoDiskPressure
Warning Rebooted 5m kubelet, node1.example.com Node node1.example.com has been rebooted, boot id: dc7450b1-d809-45d0-943e-0a79344d11a2
Normal NodeNotReady 5m kubelet, node1.example.com Node node1.example.com status is now: NodeNotReady
Normal NodeReady 5m kubelet, node1.example.com Node node1.example.com status is now: NodeReady
[root@master ~]# cat .kube/config
apiVersion: v1
clusters:
– cluster:
certificate-authority-data: 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
server: https://192.168.109.10:8443
name: 192-168-109-10:8443
– cluster:
certificate-authority-data: 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
server: https://master.example.com:8443
name: master-example-com:8443
contexts:
– context:
cluster: 192-168-109-10:8443
namespace: default
user: system:admin/master-example-com:8443
name: default/192-168-109-10:8443/system:admin
– context:
cluster: master-example-com:8443
namespace: default
user: system:admin/master-example-com:8443
name: default/master-example-com:8443/system:admin
current-context: default/master-example-com:8443/system:admin
kind: Config
preferences: {}
users:
– name: system:admin/master-example-com:8443
user:
client-certificate-data: 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
client-key-data: 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
[root@master ~]# oc get
You must specify the type of resource to get. Valid resource types include:
* all
* buildconfigs (aka ‘bc’)
* builds
* certificatesigningrequests (aka ‘csr’)
* clusterrolebindings
* clusterroles
* componentstatuses (aka ‘cs’)
* configmaps (aka ‘cm’)
* controllerrevisions
* cronjobs
* customresourcedefinition (aka ‘crd’)
* daemonsets (aka ‘ds’)
* deployments (aka ‘deploy’)
* deploymentconfigs (aka ‘dc’)
* endpoints (aka ‘ep’)
* events (aka ‘ev’)
* horizontalpodautoscalers (aka ‘hpa’)
* imagestreamimages (aka ‘isimage’)
* imagestreams (aka ‘is’)
* imagestreamtags (aka ‘istag’)
* ingresses (aka ‘ing’)
* groups
* jobs
* limitranges (aka ‘limits’)
* namespaces (aka ‘ns’)
* networkpolicies (aka ‘netpol’)
* nodes (aka ‘no’)
* persistentvolumeclaims (aka ‘pvc’)
* persistentvolumes (aka ‘pv’)
* poddisruptionbudgets (aka ‘pdb’)
* podpreset
* pods (aka ‘po’)
* podsecuritypolicies (aka ‘psp’)
* podtemplates
* projects
* replicasets (aka ‘rs’)
* replicationcontrollers (aka ‘rc’)
* resourcequotas (aka ‘quota’)
* rolebindings
* roles
* routes
* secrets
* serviceaccounts (aka ‘sa’)
* services (aka ‘svc’)
* statefulsets (aka ‘sts’)
* storageclasses (aka ‘sc’)
* userserror: Required resource not specified.
Use “oc explain <resource>” for a detailed description of that resource (e.g. oc explain pods).
See ‘oc get -h’ for help and examples.
[root@master ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/centos-root xfs 38G 4.7G 34G 13% /
devtmpfs devtmpfs 1.4G 0 1.4G 0% /dev
tmpfs tmpfs 1.4G 0 1.4G 0% /dev/shm
tmpfs tmpfs 1.4G 2.5M 1.4G 1% /run
tmpfs tmpfs 1.4G 0 1.4G 0% /sys/fs/cgroup
/dev/sda1 xfs 1014M 165M 850M 17% /boot
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/eb7b373ef430c8b1baeeeeffc02f0e693b6fa48748b9b1552b1fa6b839f8eaaf/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/9d5303e4886a144108c72a00c6eee75d14590ff839369efadcdafd62e1fd43a2/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/7a53fad28e9c987b45a5f512760a359af2c2ad2dff3c65580f979c398f7ab934/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/fed7e3a4d541325cef439725c44c816dd6c146f8a16cd4079acac31db044c938/shm
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/b2229aa2e10d8c2c73f75a47885dea5356b6f165a7a5394b99f05b73a14a7f0a/shm
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/b8e6c4182a87130391b427c6c7c0fa3e5c2c36c63b96374d03ddaa0f4a3ed76e/shm
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/5bd46881dacf0f25afbc9764c48d1aa1ddb2465e08fbacb4fafe9631a5436849/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/0b9a7e5fe4d28f5350eb409dcadc125888866da979ad6b447f47c915bc96bd46/shm
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/57b635668084421ac151053f1170e09d855a65ed860215a70c9d4a596fa92c84/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/bd82db30fce74359ff5630a54b404a29917c2ce3b018990d2d4c623e4c92f013/shm
tmpfs tmpfs 1.4G 4.0K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/54cd296a-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/service-catalog-ssl
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/fd642fe8-c154-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/router-token-vbdlh
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/20f9d368-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/webconsole-token-q5nrr
tmpfs tmpfs 1.4G 8.0K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/50df6133-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/apiserver-ssl
tmpfs tmpfs 1.4G 8.0K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/20f9d368-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/serving-cert
tmpfs tmpfs 1.4G 12K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/fd642fe8-c154-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/server-certificate
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/50df6133-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/service-catalog-apiserver-token-mhnsx
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/54cd296a-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/service-catalog-controller-token-xpvll
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/07eefb7c-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/registry-token-f6kph
tmpfs tmpfs 1.4G 8.0K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/80e694bb-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/serving-cert
tmpfs tmpfs 1.4G 8.0K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/07eefb7c-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/registry-certificates
tmpfs tmpfs 1.4G 16K 1.4G 1% /var/lib/origin/openshift.local.volumes/pods/80e694bb-c155-11e8-8a19-000c29a4327b/volumes/kubernetes.io~secret/apiserver-token-2smvw
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/ad8d1b9db8bc0516043ad76547e3b3b2f72d9a6858f72fa426b55bed67577b5d/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/a6c8c089f8bff4697f58a5964f774357b7184f21fef8df6d9f45ff013af0a043/shm
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/e2e25b4a97f1b94f66de6f315d69f126164afc23096f5d4483dd5ae647784bf8/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/9ea77355a758fb56db75f2eb28651e4325e2b2133decfe1f6e5efe3c771b7f6c/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/44fde121c03dc6e281891b5c97a428bfaab976955de3de1ee8b551fc98895a95/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/abe784d3d9b1207f9b5b5d470434072b725dc3a679475e5d26f0ebb80867026e/shm
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/6e05b738ba6a54138e7c8b9d3920166fc509c88585029a49ed3d21a5510de719/shm
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/f59889735a6ae9d17de0f3a56cff910d9ff73c57e4d9d009ed91856a1282a2cd/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/98a9f480752761ac017081a0ac0ed4e242c469729b3d8444e7acbd2260636e41/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/33a708c18e140aa0802924dae11af918d5811d039c32b28565f386f160aee312/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/2898f8be9a1107a5046b9a97150dc3a66ca5413b581cbe303e966f4850c16d5f/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/bea3e09568fa1c5f5582a99c33a6dc445797164334ce561da486fafc9cc09971/merged
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/a48adc823db2b5623290df233ce1653cf1c4d50b4d88dc7ed79ffba078a5837d/shm
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/a701b56dac0bb93f8b905267c2b42f4c9764f342712a065d2a9b1c3b16adce6f/shm
shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/83ae343567fa5049cd9024e83bdc7f6d151c433b029bb5031341f4467b7aee21/shm
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/97393d83f06eb6da0e8585a37bfb837dbdc8385b0dee09d2c001473c4a956f0d/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/e6ca6ca185b9bfcd4b9459c8cff61dcc52568114b8649d82451ff91de7d24032/merged
overlay overlay 38G 4.7G 34G 13% /var/lib/docker/overlay2/1cd9340f75a09f9579cb540240eca1724dc48e7d803869c3a0b40a788fe04582/merged
tmpfs tmpfs 279M 0 279M 0% /run/user/0
[root@node1 ~]# netstat -tlpn |grep openshift
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 4389/openshift
tcp6 0 0 :::10250 :::* LISTEN 4389/openshift
tcp6 0 0 :::10256 :::* LISTEN 4389/openshift
[root@node1 ~]# netstat -tlpn |grep dns
tcp 0 0 10.129.0.1:53 0.0.0.0:* LISTEN 1125/dnsmasq
tcp 0 0 172.17.0.1:53 0.0.0.0:* LISTEN 1125/dnsmasq
tcp 0 0 192.168.109.11:53 0.0.0.0:* LISTEN 1125/dnsmasq
tcp6 0 0 fe80::a822:7dff:fe26:53 :::* LISTEN 1125/dnsmasq
tcp6 0 0 fe80::60d8:88ff:fe83:53 :::* LISTEN 1125/dnsmasq
tcp6 0 0 fe80::4880:31ff:feb3:53 :::* LISTEN 1125/dnsmasq
tcp6 0 0 fe80::e06a:a91:5699::53 :::* LISTEN 1125/dnsmasq
[root@node1 ~]# systemctl status origin-node
● origin-node.service
Loaded: loaded (/etc/systemd/system/origin-node.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2018-09-26 12:37:26 IST; 18min ago
Process: 4267 ExecStartPost=/usr/bin/sleep 10 (code=exited, status=0/SUCCESS)
Process: 4264 ExecStartPre=/usr/bin/dbus-send –system –dest=uk.org.thekelleys.dnsmasq /uk/org/thekelleys/dnsmasq uk.org.thekelleys.SetDomainServers array:string:/in-addr.arpa/127.0.0.1,/cluster.local/127.0.0.1 (code=exited, status=0/SUCCESS)
[root@node1 ~]# docker –version
Docker version 1.13.1, build 6e3bb8e/1.13.1
linuxmadeeasy 
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