Install SOA 12.2.1.4.0

Install Oracle Fusion Middleware Infrastructure

java -jar fmw_12.2.1.4.0_infrastructure.jar -silent  -responseFile /u02/training/12214_wlsinfra.rsp

Step1:

Create a Response File.

[ENGINE]
 
#DO NOT CHANGE THIS.
Response File Version=1.0.0.0.0
 
[GENERIC]
 
#Set this to true if you wish to skip software updates
DECLINE_AUTO_UPDATES=true

#My Oracle Support User Name
MOS_USERNAME=

#My Oracle Support Password
MOS_PASSWORD=<SECURE_VALUE>

#If the Software updates are already downloaded and available on your local system,
#then specify the path to the directory where these patches are available and
#set SPECIFY_DOWNLOAD_LOCATION to true
AUTO_UPDATES_LOCATION=

#Proxy Server Name to connect to My Oracle Support
SOFTWARE_UPDATES_PROXY_SERVER=

#Proxy Server Port
SOFTWARE_UPDATES_PROXY_PORT=

#Proxy Server Username
SOFTWARE_UPDATES_PROXY_USER=

#Proxy Server Password
SOFTWARE_UPDATES_PROXY_PASSWORD=<SECURE_VALUE>

#The oracle home location. This can be an existing Oracle Home or a new Oracle Home
ORACLE_HOME=/u01/app/oracle/fmw/12.2.1.4
 
#Set this variable value to the Installation Type selected. 
#e.g. Fusion Middleware Infrastructure, Fusion Middleware Infrastructure With Examples.
INSTALL_TYPE=Fusion Middleware Infrastructure
 
#Provide the My Oracle Support Username. If you wish to ignore Oracle Configuration Manager
#configuration provide empty string for user name.
MYORACLESUPPORT_USERNAME=
 
#Provide the My Oracle Support Password
MYORACLESUPPORT_PASSWORD=<SECURE VALUE>
 
#Set this to true if you wish to decline the security updates. 
#Setting this to true and providing empty string for
#My Oracle Support username will ignore the Oracle Configuration Manager configuration
DECLINE_SECURITY_UPDATES=true
 
#Set this to true if My Oracle Support Password is specified
SECURITY_UPDATES_VIA_MYORACLESUPPORT=false
 
#Provide the Proxy Host
PROXY_HOST=
 
#Provide the Proxy Port
PROXY_PORT=
 
#Provide the Proxy Username
PROXY_USER=
 
#Provide the Proxy Password
PROXY_PWD=<SECURE VALUE>
 
#Type String (URL format) Indicates the OCM Repeater URL 
#which should be of the format [scheme[Http/Https]]://[repeater host]:[repeater port]
COLLECTOR_SUPPORTHUB_URL=

Cannot retrieve repository metadata (repomd.xml) for repository: ol7_UEKR5

Issue:

Cannot retrieve repository metadata (repomd.xml) for repository: ol7_UEKR5.

Cause:

In Oracle Linux Image its connecting to oracle proxy

Solution:

Disable oracle proxy

vi /etc/yum.conf --> disable the highlighted oracle proxy 


[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=0
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1
installonly_limit=2
#proxy=http://www-proxy.us.oracle.com:80

#  This is the default, if you make this bigger yum won't see if the metadata
# is newer on the remote and so you'll "gain" the bandwidth of not having to
# download the new metadata and "pay" for it by yum not having correct
# information.
#  It is esp. important, to have correct metadata, for distributions like
# Fedora which don't keep old packages around. If you don't like this checking
# interupting your command line usage, it's much better to have something
# manually check the metadata once an hour (yum-updatesd will do this).
# metadata_expire=90m

# PUT YOUR REPOS HERE OR IN separate files named file.repo
# in /etc/yum.repos.d

uninstall kubernetes

How to uninstall Kubernetes completely in Linux?


Method 1:

-->  yum remove kubeadm kubectl kubelet kubernetes-cni kube*

how to change hostname in Oracle Linux

To change hostname in Oracle Linux

Login as a Root user 

vi /etc/hostname

Kubernetes cluster setup in centos

step1:

setenforce 0

step2:

net.bridge.bridge-nf-call-ip6tables =  1

net.bridge.bridge-nf-call-iptables = 1

step3:

vi /etc/fstab

step4:

[root@kubenode1 ~]# cat  /etc/yum.repos.d/kubernetes.repo

[kubernetes]

name=Kubernetes

baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64

enabled=1

gpgcheck=1

repo_gpgcheck=1

gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg

setp5:

yum install –y kubectl kubeadm kubelet docker

yum-config-manager --enable *addons

yum repolist

wget http://yum.oracle.com/public-yum-ol7.repo

mv public-yum-ol7.repo.1 public-yum-ol7.repo

yum-config-manager --enable *addons

yum install docker-engine

step6:

If docker not install

vi  /etc/yum.repos.d/public-yum-ol7.repo

[ol7_latest]

name=Oracle Linux $releasever Latest ($basearch)

baseurl=http://yum.oracle.com/repo/OracleLinux/OL7/latest/$basearch/

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

gpgcheck=1

enabled=1

[ol7_UEKR4]

name=Latest Unbreakable Enterprise Kernel Release 4 for Oracle Linux $releasever ($basearch)

baseurl=http://yum.oracle.com/repo/OracleLinux/OL7/UEKR4/$basearch/

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

gpgcheck=1

enabled=1

[ol7_addons]

name=Oracle Linux $releasever Add ons ($basearch)

baseurl=http://yum.oracle.com/repo/OracleLinux/OL7/addons/$basearch/

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

gpgcheck=1

enabled=1

vi  /etc/yum.repos.d/public-yum-ol7.repo

yum-config-manager --enable ol7_addon

systemctl enable docker

systemctl start docekr

systemctl start docker

yum install -y kubelet kubeadm kubectl

systemctl enable kubelet

systemctl start kubelet

kubeadm init –pod-network-cidr=10.244.0.0./16

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/bc79dd1505b0c8681ece4de4c0d86c5cd2643275/Documentation/kube-flannel.yml

kubeadm token create --print-join-command