Software AG Products 10.11 | Administering API Portal | Configuring API Portal | High Availability setup in API Portal | Setting up API Portal HA setup | Starting the High Availability Setup
 
Starting the High Availability Setup
1. Create a file startupScript.bat under SAGInstallDir\API_Portal\server. Copy the following content into the file.
Note:
If you are using Linux, you must name the file with the following content as startupScript.sh.
#
# start Zookeeper Ensemble
#
on n1 start zoo0
on n2 start zoo0
on n3 start zoo0
on n1 wait for STARTED of zoo0
on n2 wait for STARTED of zoo0
on n3 wait for STARTED of zoo0
#
# start Elasticsearch Cluster
#
on n1 start elastic_s
on n2 start elastic_s
on n3 start elastic_s
on n1 wait for STARTED of elastic_s
on n2 wait for STARTED of elastic_s
on n3 wait for STARTED of elastic_s
#
# start Kibana
#
on n1 start kibana_s
on n2 start kibana_s
on n3 start kibana_s
on n1 wait for STARTED of kibana_s
on n2 wait for STARTED of kibana_s
on n3 wait for STARTED of kibana_s
#
# start PostgreSQL Database
#
on n1 start postgres_s
on n1 wait for STARTED of postgres_s
#
# start CloudSearch
#
on n2 start cloudsearch_s
on n3 start cloudsearch_s
on n2 wait for STARTED of cloudsearch_s
on n3 wait for STARTED of cloudsearch_s
#
# start API Portal Bundle
#
on n2 start apiportalbundle_s
on n3 start apiportalbundle_s
on n2 wait for STARTED of apiportalbundle_s
on n3 wait for STARTED of apiportalbundle_s
#
# finally, start loadbalancer
#
on n1 start loadbalancer_s
on n2 start loadbalancer_s
on n3 start loadbalancer_s
on n1 wait for STARTED of loadbalancer_s
on n2 wait for STARTED of loadbalancer_s
on n3 wait for STARTED of loadbalancer_s
2. Run the script by running the following command from the command prompt:
SAGInstallDir\API_Portal\server\acc>acc.bat
-n SAGInstallDir\API_Portal\server\nodelist.pt -c
SAGInstallDir\API_Portal\server\generated.apptypes.cfg -f
SAGInstallDir\API_Portal\server\startupScript.bat
In the above command, replace the .bat files to .sh files, if you are using Linux OS. That is, acc.bat and startupScript.bat files must be replaced with acc.sh and startupScript.sh.
3. Ensure the HA setup is successfully running.
In the default installation, access the User Management Component (UMC) at http://machine name/umc, the ARIS Document Storage (ADS) at http://machine name/ads, the collaboration component at http://machine name/collaboration, and the API Portal at http:/machine name.
The Elasticsearch cluster consist of three nodes. Each index is split in 3 parts, called shards, which are replicated once and distributed over the three available nodes. If one node goes offline, the system can still fill up the complete index making it a fail-over system.