## DC VM centos 7
yum -y install cloud-utils-growpart && pvcreate /dev/vdb && vgextend centos /dev/vdb && pvresize /dev/vdb && lvextend -l +100%FREE /dev/centos/root && xfs_growfs / && lsblk
## ITI centos 7
yum clean all ; yum update all; yum -y install cloud-utils-growpart && growpart /dev/sda 2; pvresize /dev/sda2; lvextend -l+100%FREE /dev/centos/root; xfs_growfs /dev/centos/root;lsblk
#RHEL 8
yum -y install cloud-utils-growpart && growpart /dev/sda 3; pvresize /dev/sda3; lvextend -l+100%FREE /dev/rhel/root; xfs_growfs /dev/rhel/root;lsblk
# for rocky linux 8 lab node
yum -y install cloud-utils-growpart && growpart /dev/sda 3; pvresize /dev/sda3; lvextend -l+100%FREE /dev/mapper/rl-root; xfs_growfs /dev/mapper/rl-root;lsblk
sudo apt-get update
sudo apt-get install cloud-guest-utils cloud-utils xfsprogs -y
sudo growpart /dev/sda 5
sudo pvresize /dev/sda5
sudo lvextend -l+100%FREE /dev/mapper/vgubuntu-root
sudo resize2fs /dev/mapper/vgubuntu-root
sudo lsblk
Remove unwanted docker images: source /etc/profile.d/ad.sh
current_version=$( awk ' /ImageTag: [0-9.]*/ { print $2 }' " $AcceloHome /config/accelo.yml" ) " {{.Repository}}:{{.Tag}}" | grep -E -v " :$current_version |<none>" | xargs -r docker rmi
docker images --filter " dangling=true" | xargs -r docker rmiyum install epel-release -y
yum install -y snapd
systemctl enable --now snapd.socket
ln -s /var/lib/snapd/snap /snap
su -
snap install k9s
+++++
curl -sS https://webinstall.dev/k9s | bash
source ~ /.config/envman/PATH.env
echo " source ~/.config/envman/PATH.env" >> ~ /.bash_profile
echo " source ~/.config/envman/PATH.env" >> ~ /.bashrc yum install -y -q git
git clone https://github.com/kodekloudhub/kubernetes-metrics-server.git
kubectl create -f kubernetes-metrics-server/
or:
kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
Portainer WebUi for Docker # Install# Uninstallhttps://www.oracle.com/java/technologies/downloads/#java8-mac
https://www.oracle.com/tools/downloads/sqldev-downloads.html
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh
helm version
helm repo add bitnami https://charts.bitnami.com/bitnami
helm repo update # Make sure we get the latest list of charts Pulse reset admin password accelo admin encrypt | tee ~ /passwd.log
PASSWORD=` grep ENCRYPTED ~ /test.log | awk -F " " ' {print $2}' ` cd $AcceloHome /config
sed -i ' s/8ulzObak4uWP3dJWktqTuA==/$PASSWORD/g' * .conf
accelo admin database push-config -a custom Spark default config spark.driver.memoryOverhead 1024
spark.network.timeout 10000000
spark.eventLog.enabled true
spark.executor.extraJavaOptions -XX:+UseG1GC -XX:+PrintFlagsFinal -XX:+PrintReferenceGC -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintAdaptiveSizePolicy -XX:+UnlockDiagnosticVMOptions -XX:+G1SummarizeConcMark -XX:InitiatingHeapOccupancyPercent=85 -XX:ConcGCThread=20
spark.executor.heartbeatInterval 1000000
spark.executor.memoryOverhead 1024
spark.history.fs.cleaner.enabled true
spark.history.fs.cleaner.interval 1h
spark.history.fs.cleaner.maxAge 12h
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