Page Comparison

# Log in as root
sudo su -
 
 
# On V2V servers, check for active conversions
# ps aux | grep v2v
# ps aux | grep mechadora
 

# Back up the /opt/abiquo folder
tar cvfz /opt/abiquo.tgz-$(date +%Y%m%d_%H%M%S) /opt/abiquo

  
# Back up Redis
redis-cli save
cp -a /var/lib/redis /var/lib/redis-$(date +%Y%m%d_%H%M%S)


# Stop services
systemctl stop abiquo-tomcat


# Check if there is an NFS shared folder for the NARS results (related to system property abiquo.nars.async.fileresults.path):
mount | grep -i "nfs\|results" | grep -v sunrpc
10.60.37.87:/abq-pro-nfs on /opt/abiquo/results-nars type nfs4 (rw,nosuid,nodev,noexec,relatime,sync,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=10.60.37.77,local_lock=none,addr=10.60.37.87,user)


#Unmount the previous shared folder if you have it mounted
umount /opt/abiquo/results-nars


# Install latest yum release package for your target version using link
yum remove 'abiquo-release-*'
# Find the correct link at https://https://abiquo.atlassian.net/wiki/spaces/doc/pages/311363475/Abiquo-release-ee+packages+list
# For 6.2
yum localinstall https://user:passwd@mirror.abiquo.com/el7/6.2/os/x86_64/abiquo-release-ee-6.2.0-AAAAAAAAAAA.el7.noarch.rpmç

# Prepare yum repository for your target version 
yum-config-manager --enable abiquo-base
yum-config-manager --enable abiquo-updates
  

# Perform update
yum clean all && yum makecache
yum update
'abiquo-*'


# Remount the shared folder for NARS (and any other folders you have unmounted)
mount -a


# Post upgrade steps for RS
chown -R tomcat /opt/abiquo
chown -R tomcat /opt/vm_repository
chmod -R a+r /opt/vm_repository


# Refresh VM definitions
cd /usr/share/doc/abiquo-redis/redis/
bash ./4.2.3/00-old-vsm-definitions.sh


# Check certificates in your Java key store
keytool -v -list -keystore /opt/abiquo/tomcat/conf/${KEYSTORE_NAME}.jks

# Log in as root and stop services
sudo su -
systemctl stop abiquo-emmett
systemctl stop abiquo-delorean
systemctl stop kairosdb
systemctl stop cassandra
 

# Really kill Cassandra by getting its process number (e.g. XXXXX) and killing it
ps auwx | grep cassandra
kill -9 XXXXX


# Install latest yum release package for your target version using link
yum remove 'abiquo-release-*'
# Find the correct link at https://https://abiquo.atlassian.net/wiki/spaces/doc/pages/311363475/Abiquo-release-ee+packages+list
# For 6.2
yum localinstall https://user:passwd@mirror.abiquo.com/el7/6.2/os/x86_64/abiquo-release-ee-6.2.0-AAAAAAAAAAAA.el7.noarch.rpm

# Prepare yum repository for your target version 
yum-config-manager --enable abiquo-base
yum-config-manager --enable abiquo-updates

 
# Perform update
yum clean all && yum makecache
yum update 'abiquo-*'


# 6.2.0: - On all database servers, upgrade MariaDB 
rpm --nodeps -ev MariaDB-server-10.4.10-1.el7.centos.x86_64
yum install MariaDB-server
service mariadb start
mysql_upgrade


# Update watchtower database
watchtower-db [-h DB hostname] [-P DB port] [-u user] [-p password] update


# 6.2.0: - Edit the emmett.conf and delorean.conf files at:
/etc/abiquo/watchtower/delorean.conf
/etc/abiquo/watchtower/emmett.conf
# Check that "jdbc:mysql" has been replaced with "jdbc:mariadb"
# Add Galera configuration, as for Abiquo server, if your monitoring DB is in a cluster