Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

1. Prevent cloud users from performing VM operations

  1. In the UI in the Infrastructure view, select each physical machine and click Disable

  2. Using the API, set the state of each physical machine to DISABLED

...

Code Block
# Log in as root
sudo su -


# Check that the Abiquo RabbitMQ queues are empty (API or Datanode).
# The number of messages in all queues must be 0.
rabbitmqctl list_queues messages name


# Stop  services
systemctl stop httpd
systemctl stop abiquo-tomcat
# (API or Datanode)
systemctl stop rabbitmq-server


# Back up the UI
tar cvfz /var/www/html/ui.tgz-$(date +%Y%m%d_%H%M%S) /var/www/html/ui


# Copy the api.xml file to back up the database connection details
cp /opt/abiquo/tomcat/conf/Catalina/localhost/api.xml /opt/abiquo/api.xml-$(date +%Y%m%d_%H%M%S)


# 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)


# On DB Server, back up the Abiquo MySQL DBs
mysqldump --routines --triggers kinton            > kinton.sql-$(date +%Y%m%d_%H%M%S)
mysqldump --routines --triggers kinton_accounting > kinton_accounting.sql-$(date +%Y%m%d_%H%M%S)


# IF you are using SAML with multiple IdPs, back up security beans files
cp /opt/abiquo/tomcat/webapps/api/WEB-INF/classes/springresources/security/saml/security-saml-generated-beans.xml /opt/abiquo/tomcat/webapps/api/WEB-INF/classes/springresources/security/saml/security-saml-generated-beans.xml-$(date
 +%Y%m%d_%H%M%S)

# #Install Stoplatest yum servicesrelease systemctlpackage stopfor httpdyour systemctltarget stop abiquo-tomcat
# (API or Datanode)
systemctl stop rabbitmq-server
 

# Install latest yum release package for your target version version using link
yum remove 'abiquo-release-*'
# Find the correct link at 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-AAAAAAAA_BBBBBB.el7.noarch.rpm


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

 
# Perform update
yum clean all && yum makecache

yum update
# 6.2.0: - Note: MariaDB-server requires a manual update after running the gpmigrator in the next steps


# 6.2.0: - Download and install the guestpasswordmigrator package
yum localinstall http://user:passwd@mirror.abiquo.com/el7/6.2/os/x86_64/abiquo-gpmigrator-6.2.0-20240205_155724.el7.noarch.rpm

# Run the tool to prepare to migrate the guest passwords of the current VMs to a new column that will be added in 6.2.0.
# The tool requires access to the kinton database and to the API Redis
cd /opt/abiquo/utilities/
java -jar gpmigrator.jar --jdbc-url="jdbc:mariadb://localhost:3306/kinton?user=root&password=root" --redis-host=localhost
# Save the guestpasswords.sql file andto run it after you update the database with abiquo-db.Abiquo database

# 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
#? or OR for datanode: galera_new_cluster

mysql_upgrade

# UpgradeUpdate the Abiquo databases
abiquo-db [-h DB hostname] [-P DB port] [-u user] [-p password] update


# IF the database upgrade fails because of checksums
abiquo-db [-h DB hostname] [-P DB port] [-u user] [-p password] clearCheckSums
abiquo-db [-h DB hostname] [-P DB port] [-u user] [-p password] update


# 6.2.0: - Run guestpasswords.sql file
mysql kinton < guestpasswords.sql


# Post-upgrade step for API
chown -R tomcat /opt/abiquo


# Run Redis database script
# On each Remote Services server (including Monolithic sever) 
cd /usr/share/doc/abiquo-redis/redis/
bash ./4.2.3/00-old-vsm-definitions.sh-R tomcat /opt/abiquo


# 6.2.0: - Edit the tomcat configconfiguration file and update the database connector configuration 
# Edit /opt/abiquo/tomcat/conf/Catalina/localhost/api.xml
# The latest version of the file should contain new options
# Update the file and/or variables marked with ${} for your environment
<Context>
    <Resource 
        name="jdbc/abiquoDB" 
        auth="Container" 
        type="javax.sql.DataSource" 
        factory="com.zaxxer.hikari.HikariJNDIFactory"
        dataSourceClassName="org.mariadb.jdbc.MariaDbDataSource"
        connectionTimeout="120000"
        maximumPoolSize="100"
        username="${server.database.username}"
        password="${server.database.password}"
        dataSource.url="jdbc:mariadb://${server.database.host}:${server.database.port}/kinton"
        />
</Context>
# For a DB cluster, change the datasource.url to point to your Galera cluster
# This will not affect the multi-master configuration of the cluster
    dataSource.url="jdbc:mariadb:loadbalance://address=(host=dbmain)(port=3306)(type=master),
        address=(host=dbr1)(port=3306)(type=slave),
        address=(host=dbr2)(port=3306)(type=slave)/kinton"
        

# Add the Java keytool path to your $PATH variable:
export PATH=$PATH:/usr/java/jdk-21+35/bin/

# Check your cacerts certificates
keytool -v -list -cacerts | grep ${ENV_NAME}

# If necessary, restore your certificates following the instructions
# See https://abiquo.atlassian.net/wiki/spaces/doc/pages/609648729/Update+certificates+in+your+Abiquo+environment

...

Code Block
# 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-$(date +%Y%m%d_%H%M%S) /opt/abiquo
# If you are using remote services with TLS, back up the connector
cp /opt/abiquo/tomcat/conf/server.xml /opt/abiquo/server.xml--$(date +%Y%m%d_%H%M%S) 

  
# 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


# If you have multiple NARS remote services in your datacenter, check for a results-nars or similar shared folder 
# as defined by the 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-*'

# Remove docker
rpm -e --nodeps docker
rpm -e --nodeps docker-client
rpm -e --nodeps docker-common

# 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-AAAAAAAA_BBBBBB.el7.noarch.rpm

# Prepare yum repository for your target version with yum-utils
# yum install yum-utils if you do not have it yet
yum-config-manager --enable abiquo-base
yum-config-manager --enable abiquo-updates
  

# Perform update
yum clean all && yum makecache

yum update

# If you have a NARS shared folder, remount it (note this will also mount 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.shopt/vm_repository


# If your remote services use TLS, restore the connection data server.xml 
# See https://abiquo.atlassian.net/wiki/spaces/doc/pages/311377433/Configure+Abiquo+Tomcat+with+HTTPS+for+Remote+RS


# Add the Java keytool path to your $PATH variable:
export PATH=$PATH:/usr/java/jdk-21+35/bin/

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

# If necessary, restore your certificates following the instructions
# See https://abiquo.atlassian.net/wiki/spaces/doc/pages/609648729/Update+certificates+in+your+Abiquo+environment

...

Code Block
# 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-AAAAAAAA_BBBBBB.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


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

 mariadb start
mysql_upgrade

# Clear the checksums of watchtower database
watchtower-db [-h DB hostname] [-P DB port] [-u user] [-p password] clearCheckSums
# 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
# Replace "jdbc:mysql" must be replaced with "jdbc:mariadb"
# And the IP address as for your othermonitoring database servers,server includingor clusterscluster


...


5. Start Abiquo server and services

...

In Abiquo 6.2.0 the Reporting feature has been removed. If you are using on-premise billing, you can retire the Reporting server.

8. Guacamole server

For the update from Abiquo <6.1.2, we recommend that you Upgrade Guacamole server.