Update Apigee Edge 4.51.00 or 4.52.00 to 4.52.01

Apigee supports upgrading Edge for Private Cloud from either version 4.51.00 or version 4.52.00 directly to version 4.52.01. This page describes how to perform either upgrade.

Who can perform the update

The person running the update should be the same as the person who originally installed Edge, or a person running as root.

After you install the Edge RPMs, anyone can configure them.

Which components must you update

You must update all Edge components. Edge does not support a setup that contains components from multiple versions.

Update prerequisites

Make sure of the following prerequisites before upgrading Apigee Edge:

• Backup all nodes
  Before you update, we recommend that you perform a complete backup of all nodes for safety reasons. Use the procedure for your current version of Edge to perform the backup.

  This allows you to have a backup plan, in case the update to a new version doesn't function properly. For more information on backup, see Backup and Restore.

• Ensure Edge is running
  Ensure that Edge is up and running during update process by using the command:

  /opt/apigee/apigee-service/bin/apigee-all status

• Ensure that the Cassandra Comptification Strategy is LeveledCompactionStrategy
  Ensure that the Cassandra compatification strategy is set to LeveledCompactionStrategy, as described in Change the Cassandra compaction strategy.

Automatic propagation of property settings

If you have set any properties by editing .properties files in /opt/apigee/customer/application then these values are retained by the update.

Required upgrade to Zookeeper 3.8.3

This release of Edge for Private Cloudes includes an upgrade to Zookeeper 3.8.3. As part of that upgrade, all Zookeeper data will be migrated to Zookeeper 3.8.3.

Before upgrading Zookeeper, read through the Zookeeper maintenance guide. Most Edge production systems use a cluster of Zookeeper nodes spread across multiple data centers. Some of these nodes are configured as voters who participate in Zookeeper leader election, and the rest are configured as observers. See About leaders, followers, voters, and observers for more details. The voter nodes elect a leader after which the voter nodes themselves become followers.

During the update process, there could be a momentary delay or write failure into Zookeeper when the leader node is shutdown. This could affect Management operations that write into Zookeeper, such as deployment operation of a proxy, and Apigee infrastructure changes, such as addition or removal of a message processor, etc. There should be no impact on runtime APIs of Apigee (unless these runtime APIs call management APIs) during upgrade of Zookeeper while following the procedure below.

At a high level, the upgrade process involves taking a backup of each node. This is followed by upgrading all observers and followers and finally upgrading the leader node.

Take a backup

Take a backup of all nodes of Zookeeper for use in case a rollback is required. Note that a rollback will restore Zookeeper to the state when the backup was taken. Note: Any deployments or infrastructure changes in Apigee since the backup was taken (whose information is stored in Zookeeper) will be lost during restoration.

  /opt/apigee/apigee-service/bin/apigee-service apigee-zookeeper backup

If you are using virtual machines and have the capability, VM snapshots or backups could also be taken for restoration or rollback (if necessary).

Identify leader, followers and observers

Note: The sample commands below use the nc utility to send data to Zookeeper. You could use alternate utilities to send data to Zookeeper as well.

1. If it is not installed on the ZooKeeper node, install nc:

     sudo yum install nc

2. Run the following nc command on the node, where 2181 is the ZooKeeper port:

     echo stat | nc localhost 2181

   You should see output like the following:

     Zookeeper version: 3.8.3-5a02a05eddb59aee6ac762f7ea82e92a68eb9c0f, built on 2022-02-25 08:49 UTC
     Clients:
      /0:0:0:0:0:0:0:1:41246[0](queued=0,recved=1,sent=0)
     
     Latency min/avg/max: 0/0.2518/41
     Received: 647228
     Sent: 647339
     Connections: 4
     Outstanding: 0
     Zxid: 0x400018b15
     Mode: follower
     Node count: 100597

   In the Mode line of the output for the nodes, you should see observer, leader, or follower (meaning a voter that is not the leader) depending on the node configuration. Note: In a standalone installation of Edge with a single ZooKeeper node, the Mode is set to standalone.

3. Repeat steps 1 and 2 on each ZooKeeper node.

Upgrade Zookeeper on the observer and follower nodes

Upgrade Zookeeper on each of the observer and follower nodes as follows:

1. Download and run bootstrap of Edge for Private Cloud 4.52, as described in Update to 4.52.01 on a node with an external internet connection. The process will likely vary depending on whether the node has an external internet connection or you're performing an offline installation.
2. Upgrade the Zookeeper component:

     /opt/apigee/apigee-setup/bin/update.sh -c zk -f <silent-config-file>

   Note: If these nodes have other components installed (such as Cassandra), you could upgrade them too now (like with cs,zk profile) or you could upgrade the other components later. Apigee recommends that you upgrade Zookeeper only first and ensure your cluster is working properly before upgrading other components.
3. Repeat above steps on each of Zookeeper observer and follower nodes.

Shutdown the leader

Once all observer and follower nodes have been upgraded, shutdown the leader. On the node identified as leader, run the command below:

  /opt/apigee/apigee-service/bin/apigee-service apigee-zookeeper stop

Note that during this event, before a new leader is elected, there could be momentary delays or write failures in Zookeeper. This could affect operations which write into Zookeeper such as deployment action of proxies or Apigee infrastructure changes, such as addition or removal of message processors, etc.

Verify that the new leader is elected

Using the steps in the Identify leader, followers and observers section above, verify that a new leader has been elected from the followers, once the existing leader is stopped. Note that leader could have been elected in a different data center than the current leader.

Upgrade leader

Follow the same steps as in Upgrading Zookeeper on the observer and follower nodes above.

Once the old leader node is upgraded as well, verify the cluster health and ensure there is a leader node.

Rollback

In case a rollback is required:

1. Perform rollback steps on observers and followers first.
2. Download and execute bootstrap of the version you're rolling back to—either 4.50 or 4.51. The process will likely vary depending on whether the node has an external internet connection or you're following offline installation.
3. Stop Zookeeper if it is running on the node:

     /opt/apigee/apigee-service/bin/apigee-service apigee-zookeeper stop

4. Uninstall existing zookeeper:

     /opt/apigee/apigee-service/bin/apigee-service apigee-zookeeper uninstall

5. Install Zookeeper as usual:

     /opt/apigee/apigee-setup/bin/setup.sh -p zk -f <silent-config-file>

6. Once all followers and observers have been rolled back, roll back the leader node by following steps 2 through 5 on the leader node.
7. After all the nodes have been rolled back, verify the cluster health and ensure there is a leader node in the cluster.

Restore backup

Refer to Restore from a backup. Note that backups of Zookeeper taken from earlier versions of Edge for Private Cloud like 4.50 and 4.51 should be compatible with the version of Zookeeper in Edge for Private Cloud 4.52.

Upgrade Qpid

This Edge for Private Cloud release includes an upgrade to the Qpid J-Broker. We recommend you select one of the following methods to perform the Qpid upgrade:

• In-place upgrade with zero downtime
• Commissioning a new Qpid node

In-place upgrade with zero downtime

This method makes sure there is no downtime for your Edge runtime environment and minimizes the loss on runtime data, if any, acquired for analytics.

To perform an in-place, zero downtime upgrade to Qpid:

1. Pick one Qpid node to start with.
2. Stop the Qpid broker on the node:

   apigee-service apigee-qpidd stop

3. Block incoming traffic on broker port 5672 from all message processors by applying a firewall. You can apply this firewall at the level of the Qpid node instance or some other external firewall/network component.

   We recommend that you perform the same step for all the message processor IP addresses. For example, to DROP requests coming from message processor IP addresses to the Qpid node on port 5672 using IPTables, you could use a command like this:

   iptables -A INPUT -p tcp --dport 5672 -s MESSAGE_PROCESSOR_IP -j DROP

4. Start the Qpid broker again to drain existing messages, if any:

   apigee-service apigee-qpidd start

5. Check that the existing queues are empty:

   qpid-stat -q

   If messages are stuck in the dead letter queue (DLQ) (ax-q-axgroup-001-consumer-group-001-dl), then drain the queue using the steps to resolve analytics data stuck in the dead letter queue.

6. After verifying queues have drained on the old node, stop apigee-qpidd:

   apigee-service apigee-qpidd stop

7. Upgrade Qpid on the node:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

8. Restart edge-qpid-server:

   apigee-service edge-qpid-server restart

9. Remove the firewall rule applied in Step 3.

   Perform the same removal step for all the message processor IP addresses to which the firewall was applied. Once the firewalls are removed, requests coming from message processor IP addresses to the Qpid node on port 5672 will be accepted. If you used iptables to add the firewall, to remove the firewall and to list the existing settings you can use commands like following:

   iptables -F
     iptables -L

10. Use web monitoring to verify that the Qpid queues are receiving messages:

    http://QPID_NODE_IP:8090

11. Repeat Step 1 to 9 for each Qpid node.

Commissioning a new Qpid node

This method sets up and installs apigee-qpidd and edge-qpid-server on a new node.

1. Add a new Qpid node. This step sets up a Qpid node with J-broker. For detailed steps, see Add a Qpid server.
2. Pick an existing Qpid node (a node from the version you are upgrading from).
3. Stop the Qpid broker on the node:

   apigee-service apigee-qpidd stop

4. Block incoming traffic on broker port 5672 from all message processors by applying a firewall. You can apply this firewall at the level of the Qpid node instance or some other external firewall/network component.

   We recommend that you perform the same step for all the message processor IP addresses. For example, to DROP requests coming from message processor IP addresses to the Qpid node on port 5672 using IPTables, you could use a command like this:

   iptables -A INPUT -p tcp --dport 5672 -s MESSAGE_PROCESSOR_IP -j DROP

5. Start the Qpid broker again to drain existing messages, if any:

   apigee-service apigee-qpidd start

6. Check to be sure the existing queues are empty:

   qpid-stat -q

   If messages are stuck in the dead letter queue (DLQ) (ax-q-axgroup-001-consumer-group-001-dl) then drain the queue by following the steps in the troubleshooting topic Analytics data stuck in Qpidd dead letter queue.

7. After verifying queues have drained on the old node, stop apigee-qpidd

   apigee-service apigee-qpidd stop

8. De-register the old Qpid node by following the steps in Remove a Qpid server.
9. Keep adding a new node and removing an old node, one at a time, until all Qpid nodes have been upgraded.

Rollback

To roll back to a previous Feature Release, make sure to download the bootstrap.sh file for the version to which you want to roll back. To roll back to v 4.52.00, download bootstrap_4.52.00.sh.

To roll back Qpid, follow these steps on all Qpid hosts:

1. Stop the existing Qpid broker

   apigee-service apigee-qpidd stop

2. Block incoming traffic on broker port 5672 from all message processors by applying a firewall. You can apply this firewall at the level of the Qpid node instance or some other external firewall/network component.

   We recommend that you perform the same step for all the message processor IP addresses. For example, to DROP requests coming from message processor IP addresses to the Qpid node on port 5672 using IPTables, you could use a command like this:

   iptables -A INPUT -p tcp --dport 5672 -s MESSAGE_PROCESSOR_IP -j DROP

3. Start the qpid broker again to drain existing messages if any:

   apigee-service apigee-qpidd start

4. Make sure the existing queues are empty. To check, log in to the Qpid management portal:

   http://QPID_NODE_IP:8090

   Note: In case this port 8090 on QPID node is not accessible, you can use alternate mechanisms like SSH port forwarding to access this URL.
5. After verifying queues have drained, stop and uninstall Qpid:

   apigee-service apigee-apidd uninstall

6. Delete the Qpid data directory:

   rm -r APIGEE_ROOT/data/apigee-qpidd

7. Reinstall the Qpid broker:

   /opt/apigee/apigee-setup/bin/setup.sh -p qs -f configFile

8. Once Qpid broker is reinstalled remove firewall settings and list any existing settings using following commands:

   iptables -F

   iptables -L

New Edge UI

This section lists considerations regarding the Edge UI. For more information, see The new Edge UI for Private Cloud.

Install the Edge UI

After you complete the initial installation, Apigee recommends that you install the Edge UI, which is an enhanced user interface for developers and administrators of Apigee Edge for Private Cloud.

Note that the Edge UI requires that you disable Basic authentication and use an IDP such as SAML or LDAP.

For more information, see Install the new Edge UI.

Update the Edge UI

To update the Edge UI component, consider the version of Edge for the Private Cloud that you are upgrading from:

• From 4.51.00 to 4.52.00 (with the new Edge UI already installed): Use the upgrade instructions in this section for the edge-management-ui component.

Update with Apigee mTLS

To update Apigee mTLS , do the following steps:

• Uninstall Apigee mTLS.
• Re-install Apigee mTLS.

Rolling back an update

In the case of an update failure, you can try to correct the issue, and then execute update.sh again. You can run the update multiple times and it continues the update from where it last left off.

If the failure requires that you roll back the update to your previous version, see Roll back 4.52.00 for detailed instructions.

Logging update information

By default, the update.sh utility writes log information to:

/opt/apigee/var/log/apigee-setup/update.log

If the person running the update.sh utility does not have access to that directory, it writes the log to the /tmp directory as a file named update_username.log.

If the person does not have access to /tmp, the update.sh utility fails.

Zero-downtime update

A zero-downtime update, or rolling update, lets you update your Edge installation without bringing down Edge.

Zero-downtime update is only possible with a 5-node configuration and larger.

The key to zero-downtime upgrading is to remove each Router, one at a time, from the load balancer. You then update the Router and any other components on the same machine as the Router, and then add the Router back to the load balancer.

1. Update the machines in the correct order for your installation as described Order of machine update.
2. When it is time to update the Routers, select any one Router and make it unreachable, as described in Enabling/Disabling server (Message Processor/Router) reachability.
3. Update the selected Router and all other Edge components on the same machine as the Router. All Edge configurations show a Router and Message Processor on the same node.
4. Make the Router reachable again.
5. Repeat steps 2 through 4 for the remaining Routers.
6. Continue the update for any remaining machines in your installation.

Take care of the following before and after the update:

• On combined Router and Message Processor node:
  • Before update – perform the following:
    1. Make the Router unreachable.
    2. Make the Message Processor unreachable.
  • After update – perform the following:
    1. Make the Message Processor reachable.
    2. Make the Router reachable.
• On single Router nodes:
  • Before update, make the Router unreachable.
  • After update, make the Router reachable.
• On single Message Processor nodes:
  • Before update, make the Message Processor unreachable.
  • After update, make the Message Processor reachable.

Use a silent configuration file

You must pass a silent configuration file to the update command. The silent configuration file should be the same one that you used to install Edge 4.50.00 or 4.51.00.

Update to 4.52.01 on a node with an external internet connection

Use the following procedure to update the Edge components on a node:

1. If present, disable any cron jobs configured to perform a repair operation on Cassandra until after the update completes.
2. Log in to your node as root to install the Edge RPMs.
3. Install yum-utils and yum-plugin-priorities:

   sudo yum install yum-utils
   sudo yum install yum-plugin-priorities

4. Disable SELinux as described in Install the Edge apigee-setup utility.
5. If you are installing on Oracle 7.x, execute the following command:

   sudo yum-config-manager --enable ol7_optional_latest

6. If you are installing on AWS, execute the following yum-configure-manager commands:

   yum update rh-amazon-rhui-client.noarch
   sudo yum-config-manager --enable rhui-REGION-rhel-server-extras rhui-REGION-rhel-server-optional

7. If you are currently on Edge 4.51.00:

   1. Download the Edge bootstrap_4.52.01.sh file to /tmp/bootstrap_4.52.01.sh:

      curl https://software.apigee.com/bootstrap_4.52.01.sh -o /tmp/bootstrap_4.52.01.sh

   2. Install the Edge 4.52.01 apigee-service utility and dependencies by executing the following command:

      sudo bash /tmp/bootstrap_4.52.01.sh apigeeuser=uName apigeepassword=pWord

      Where uName:pWord are the username and password you received from Apigee. If you omit pWord, you will be prompted to enter it.

      By default, the installer checks that you have Java 1.8 installed. If you do not, the installer installs it for you.

      Use the JAVA_FIX option to specify how to handle Java installation. JAVA_FIX takes the following values:

      • I: Install OpenJDK 1.8 (default).
      • C: Continue without installing Java.
      • Q: Quit. For this option, you must install Java yourself.
   3. Use apigee-service to update the apigee-setup utility, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service apigee-setup update

   4. Update the apigee-validate utility on the Management Server, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service apigee-validate update

   5. Update the apigee-provision utility on the Management Server, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service apigee-provision update

   6. Run the update utility on your nodes by executing the following command:

      /opt/apigee/apigee-setup/bin/update.sh -c component -f configFile

      Do this in the order described in Order of machine update.

      Where:

      • component is the Edge component to update. Possible values include:
        • cs: Cassandra
        • edge: All Edge components except Edge UI: Management Server, Message Processor, Router, QPID Server, Postgres Server
        • ldap: OpenLDAP
        • ps: postgresql
        • qpid: qpidd
        • sso: Apigee SSO (if you installed SSO)
        • ue: New Edge UI
        • ui: Classic Edge UI
        • zk: Zookeeper
      • configFile is the same configuration file that you used to define your Edge components during the 4.50.00 or 4.51.00 installation.

      You can run update.sh against all components by setting component to "all", but only if you have an Edge all-in-one (AIO) installation profile. For example:

      /opt/apigee/apigee-setup/bin/update.sh -c all -f ./sa_silent_config

   7. Restart the Edge UI component on all nodes running it, if you haven't done so already:

      /opt/apigee/apigee-service/bin/apigee-service edge-ui restart

   8. Test the update by running the apigee-validate utility on the Management Server, as described in Test the install.

If you later decide to roll back the update, use the procedure described in Roll back 4.52.01.

Update to 4.52.01 from a local repo

If your Edge nodes are behind a firewall, or in some other way are prohibited from accessing the Apigee repository over the Internet, then you can perform the update from a local repository, or mirror, of the Apigee repo.

After you create a local Edge repository, you have two options for updating Edge from the local repo:

• Create a .tar file of the repo, copy the .tar file to a node, and then update Edge from the .tar file.
• Install a webserver on the node with the local repo so that other nodes can access it. Apigee provides the Nginx webserver for you to use, or you can use your own webserver.

To update from a local 4.52.01 repo:

1. Create a local 4.52.01 repo as described in "Create a local Apigee repository" at Install the Edge apigee-setup utility.
2. To install apigee-service from a .tar file:
   1. On the node with the local repo, use the following command to package the local repo into a single .tar file named /opt/apigee/data/apigee-mirror/apigee-4.52.01.tar.gz:

      /opt/apigee/apigee-service/bin/apigee-service apigee-mirror package

   2. Copy the .tar file to the node where you want to update Edge. For example, copy it to the /tmp directory on the new node.
   3. On the new node, untar the file to the /tmp directory:

      tar -xzf apigee-4.52.01.tar.gz

      This command creates a new directory, named repos, in the directory containing the .tar file. For example /tmp/repos.

   4. Install the Edge apigee-service utility and dependencies from /tmp/repos:

      sudo bash /tmp/repos/bootstrap_4.52.01.sh apigeeprotocol="file://" apigeerepobasepath=/tmp/repos

      Notice that you include the path to the repos directory in this command.

3. To install apigee-service using the Nginx webserver:
   1. Configure the Nginx web server as described in "Install from the repo using the Nginx webserver" at Install the Edge apigee-setup utility.
   2. On the remote node, download the Edge bootstrap_4.52.01.sh file to /tmp/bootstrap_4.52.01.sh:

      /usr/bin/curl http://uName:pWord@remoteRepo:3939/bootstrap_4.52.01.sh -o /tmp/bootstrap_4.52.01.sh

      Where uName:pWord are the username and password you set previously for the repo, and remoteRepo is the IP address or DNS name of the repo node.

   3. On the remote node, install the Edge apigee-setup utility and dependencies:

      sudo bash /tmp/bootstrap_4.52.01.sh apigeerepohost=remoteRepo:3939 apigeeuser=uName apigeepassword=pWord apigeeprotocol=http://

      Where uName:pWord are the repo username and password.

4. Use apigee-service to update the apigee-setup utility, as the following example shows:

   /opt/apigee/apigee-service/bin/apigee-service apigee-setup update 

5. Update the apigee-validate utility on the Management Server, as the following example shows:

   /opt/apigee/apigee-service/bin/apigee-service apigee-validate update

6. Update the apigee-provision utility on the Management Server, as the following example shows:

   /opt/apigee/apigee-service/bin/apigee-service apigee-provision update

7. Run the update utility on your nodes in the order described in Order of machine update:

   /opt/apigee/apigee-setup/bin/update.sh -c component -f configFile

   Where:

   • component is the Edge component to update. You typically update the following components:
     • cs: Cassandra
     • edge: All Edge components except Edge UI: Management Server, Message Processor, Router, QPID Server, Postgres Server
     • ldap: OpenLDAP
     • ps: postgresql
     • qpid: qpidd
     • sso: Apigee SSO (if you installed SSO)
     • ue New Edge UI
     • ui: Classic Edge UI
     • zk: Zookeeper
   • configFile is the same configuration file that you used to define your Edge components during the 4.50.00 or 4.51.00 installation.

   You can run update.sh against all components by setting component to "all", but only if you have an Edge all-in-one (AIO) installation profile. For example:

   /opt/apigee/apigee-setup/bin/update.sh -c all -f /tmp/sa_silent_config

8. Restart the UI components on all nodes running it, if you haven't done so already:

   /opt/apigee/apigee-service/bin/apigee-service [edge-management-ui|edge-ui] restart

9. Test the update by running the apigee-validate utility on the Management Server, as described in Test the install.

If you later decide to roll back the update, use the procedure described in Roll back 4.52.01.

Order of machine update

The order that you update the machines in an Edge installation is important:

• You must update all Cassandra and ZooKeeper nodes before you update any other nodes.
• For any machine with multiple Edge components (Management Server, Message Processor, Router, QPID Server but not Postgres Server), use the -c edge option to update them all at the same time.
• If a step specifies that it should be performed on multiple machines, perform it in the specified machine order.
• There is no separate step to update Monetization. It is updated when you specify the -c edge option.

1-node standalone upgrade

To upgrade a 1-node standalone configuration to 4.52.01:

1. Update all components:

   /opt/apigee/apigee-setup/bin/update.sh -c all -f configFile

2. (If you installed apigee-adminapi) Updated the apigee-adminapi utility:

   /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

2-node standalone upgrade

Update the following components for a 2-node standalone installation:

See Installation topologies for the list of Edge topologies and node numbers.

1. Update Cassandra and ZooKeeper on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

2. Update Postgres on machine 2:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

3. Update LDAP on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

4. Update Edge components on machine 2 and 1:

   /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

5. Update Qpid on Machine 2:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

6. Update the UI on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c ui -f configFile

7. (If you installed apigee-adminapi) Updated the apigee-adminapi utility on machine 1:

   /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

8. (If you installed Apigee SSO) Update Apigee SSO on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

   Where sso_config_file is the configuration file you created when you installed SSO.

9. Restart the Edge UI component on machine 1:

   /opt/apigee/apigee-service/bin/apigee-service edge-ui restart

5-node upgrade

Update the following components for a 5-node installation:

See Installation topologies for the list of Edge topologies and node numbers.

1. Update Cassandra and ZooKeeper on machine 1, 2, and 3:

   /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

2. Update Postgres on machine 4:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

3. Update Postgres on machine 5:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

4. Update LDAP on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

5. Update Edge components on machine 4, 5, 1, 2, 3:

   /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

6. Update Qpid on machine 4:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

7. Update Qpid on machine 5:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

8. Update the Edge UI:
   • Classic UI: If you are using the classic UI, then update the ui component on machine 1, as the following example shows:

     /opt/apigee/apigee-setup/bin/update.sh -c ui -f configFile

   • New Edge UI: If you installed the new Edge UI, then update the ue component on the appropriate machine (may not be machine 1):

     /opt/apigee/apigee-setup/bin/update.sh -c ue -f /opt/silent.conf

9. (If you installed apigee-adminapi) Updated the apigee-adminapi utility on machine 1:

   /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

10. (If you installed Apigee SSO) Update Apigee SSO on machine 1:

    /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

    Where sso_config_file is the configuration file you created when you installed SSO.

11. Restart the UI component:
    • Classic UI: If you are using the classic UI, then restart the edge-ui component on machine 1, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service edge-ui restart

    • New Edge UI: If you installed the new Edge UI, then restart the edge-management-ui component on the appropriate machine (may not be machine 1):

      /opt/apigee/apigee-service/bin/apigee-service edge-management-ui restart

9-node clustered upgrade

Update the following components for a 9-node clustered installation:

See Installation topologies for the list of Edge topologies and node numbers.

1. Update Cassandra and ZooKeeper on machine 1, 2, and 3:

   /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

2. Update Postgres on machine 8:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

3. Update Postgres on machine 9:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

4. Update LDAP on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

5. Update Edge components on machine 6, 7, 8, 9, 1, 4, and 5 in that order:

   /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

6. Update Qpid on machines 6 and 7:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

7. Update either the new UI (ue) or classic UI (ui) on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c [ui|ue] -f configFile

8. (If you installed apigee-adminapi) Update the apigee-adminapi utility on machine 1:

   /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

9. (If you installed Apigee SSO) Update Apigee SSO on machine 1:

   /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

   Where sso_config_file is the configuration file you created when you installed SSO.

10. Restart the UI component:
    • Classic UI: If you are using the classic UI, then restart the edge-ui component on machine 1, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service edge-ui restart

    • New Edge UI: If you installed the new Edge UI, then restart the edge-management-ui component on the appropriate machine (may not be machine 1):

      /opt/apigee/apigee-service/bin/apigee-service edge-management-ui restart

13-node clustered upgrade

Update the following components for a 13-node clustered installation:

See Installation topologies for the list of Edge topologies and node numbers.

1. Update Cassandra and ZooKeeper on machines 1, 2, and 3:

   /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

2. Update Postgres on machine 8:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

3. Update Postgres on machine 9:

   /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

4. Update LDAP on machine 4 and 5:

   /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

5. Update Edge components on machines 12, 13, 8, 9, 6, 7, 10, and 11 in that order:

   /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

6. Update Qpid on machines 12 and 13:

   /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

7. Update either the new UI (ue) or classic UI (ui) on machines 6 and 7:

   /opt/apigee/apigee-setup/bin/update.sh -c [ui|ue] -f configFile

8. (If you installed apigee-adminapi) Updated the apigee-adminapi utility on machines 6 and 7:

   /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

9. (If you installed Apigee SSO) Update Apigee SSO on machines 6 and 7:

   /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

   Where sso_config_file is the configuration file you created when you installed SSO.

10. Restart the UI component:
    • Classic UI: If you are using the classic UI, then restart the edge-ui component on machines 6 and 7, as the following example shows:

      /opt/apigee/apigee-service/bin/apigee-service edge-ui restart

    • New Edge UI: If you installed the new Edge UI, then restart the edge-management-ui component on machines 6 and 7:

      /opt/apigee/apigee-service/bin/apigee-service edge-management-ui restart

12-node clustered upgrade

Update the following components for a 12-node clustered installation:

See Installation topologies for the list of Edge topologies and node numbers.

1. Update Cassandra and ZooKeeper:
   1. On machines 1, 2 and 3 in Data Center 1:

      /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

   2. On machines 7, 8, and 9 in Data Center 2

      /opt/apigee/apigee-setup/bin/update.sh -c cs,zk -f configFile

2. Update Postgres:
   1. Machine 6 in Data Center 1

      /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

   2. Machine 12 in Data Center 2

      /opt/apigee/apigee-setup/bin/update.sh -c ps -f configFile

3. Update LDAP:
   1. Machine 1 in Data Center 1

      /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

   2. Machine 7 in Data Center 2

      /opt/apigee/apigee-setup/bin/update.sh -c ldap -f configFile

4. Update Edge components:
   1. Machines 4, 5, 6, 1, 2, 3 in Data Center 1

      /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

   2. Machines 10, 11, 12, 7, 8, 9 in Data Center 2

      /opt/apigee/apigee-setup/bin/update.sh -c edge -f configFile

5. Update qpidd:
   1. Machines 4, 5 in Data Center 1
      1. Update qpidd on machine 4:

         /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

      2. Update qpidd on machine 5:

         /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

   2. Machines 10, 11 in Data Center 2
      1. Update qpidd on machine 10:

         /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

      2. Update qpidd on machine 11:

         /opt/apigee/apigee-setup/bin/update.sh -c qpid -f configFile

6. Update either the new UI (ue) or classic UI (ui):
   1. Machine 1 in Data Center 1:

      /opt/apigee/apigee-setup/bin/update.sh -c [ui|ue] -f configFile

   2. Machine 7 in Data Center 2:

      /opt/apigee/apigee-setup/bin/update.sh -c [ui|ue] -f configFile

7. (If you installed apigee-adminapi) Updated the apigee-adminapi utility:
   1. Machine 1 in Data Center 1:

      /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

   2. Machine 7 in Data Center 2:

      /opt/apigee/apigee-service/bin/apigee-service apigee-adminapi update

8. (If you installed Apigee SSO) Update Apigee SSO:
   1. Machine 1 in Data Center 1:

      /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

   2. Machine 7 in Data Center 2:

      /opt/apigee/apigee-setup/bin/update.sh -c sso -f sso_config_file

   Where sso_config_file is the configuration file you created when you installed SSO.

9. Restart the new Edge UI (edge-management-ui) or classic Edge UI (edge-ui) component on machines 1 and 7:

   /opt/apigee/apigee-service/bin/apigee-service [edge-ui|edge-management-ui] restart

For a non-standard configuration

If you have a non-standard configuration, then update Edge components in the following order:

1. ZooKeeper
2. Cassandra
3. ps
4. LDAP
5. Edge, meaning the "-c edge" profile on all nodes in the order: nodes with Qpid server, Edge Postgres Server, Management Server, Message Processor, and Router.
6. qpidd
7. Edge UI (either classic or new)
8. apigee-adminapi
9. Apigee SSO

After you finish updating, be sure to restart the Edge UI component on all machines running it.