Learn about the environment variables (env variables) that you can use when creating a two-node Oracle Real Application Clusters (Oracle RAC) cluster.
| Variable Name | Description |
|---|---|
| DNS_PUBLIC_IP | Default set to 10.0.20.25. Set this env variable when you want to set DNS container public IP address where both Oracle RAC nodes are resolved. |
| DNS_CONTAINER_NAME | Default set to rac-dnsserver. Set this env variable when you want to set a name for the DNS container. |
| DNS_HOST_NAME | Default set to racdns. Set this env variable when you want to set the DNS container host name. |
| DNS_IMAGE_NAME | Default set to "localhost/oracle/rac-dnsserver:latest". Set this env variable when you want to set the DNS image name. |
| RAC_NODE_NAME_PREFIXP | Default set to racnodep. Set this env variable when you want to use a different prefix for DNS podman container resolutions. |
| DNS_DOMAIN | Default set to example.info. Set this env variable when you want to set the DNS domain. |
| PUBLIC_NETWORK_NAME | Default set to rac_pub1_nw. Set this env variable when you want to set the public podman network name for the Oracle RAC cluster. |
| PUBLIC_NETWORK_SUBNET | Default set to 10.0.20.0/24. Set this env variable when you want to set the public network subnet. |
| PRIVATE1_NETWORK_NAME | Default set to rac_priv1_nw. Set this env variable when you want to specify the first private network name. |
| PRIVATE1_NETWORK_SUBNET | Default set to 192.168.17.0/24. Set this env variable when you want to set the first private network subnet. |
| PRIVATE2_NETWORK_NAME | Default set to rac_priv2_nw. Set this env variable when you want to specify the second private network name. |
| PRIVATE2_NETWORK_SUBNET | Default set to 192.168.18.0/24. Set this env variable when you want to set the second private network subnet. |
| RACNODE1_CONTAINER_NAME | Default set to racnodep1. Set this env variable when you want to specify the container name for the first Oracle RAC container. |
| RACNODE1_HOST_NAME | Default set to racnodep1. Set this env variable when you want to specify host name for the first RAC container. |
| RACNODE1_PUBLIC_IP | Default set to 10.0.20.170. Set this env variable when you want to set the public IP for the first Oracle RAC container. |
| RACNODE1_CRS_PRIVATE_IP1 | Default set to 192.168.17.170. Set this env variable when you want to set the private IP for the first private network of the first Oracle RAC container. |
| RACNODE1_CRS_PRIVATE_IP2 | Default set to 192.168.18.170. Set this env variable when you want to set the private IP for the second private network of the first Oracle RAC container. |
| INSTALL_NODE | Default set to racnodep1. Set this env variable to any of the RAC containers. Note: This value will remain the same across the Oracle RAC Cluster for both nodes where the actual Oracle RAC cluster installation occurs. |
| RAC_IMAGE_NAME | Default set to localhost/oracle/database-rac:21.0.0. Set this env variable when you want to specify the Oracle RAC Image name. |
| CRS_NODES | Default set to "pubhost:racnodep1,viphost:racnodep1-vip;pubhost:racnodep2,viphost:racnodep2-vip". Set this env variable to a value with the same format used here for all the Oracle RAC cluster node cluster setup. |
| SCAN_NAME | Default set to racnodepc1-scan. Set this env variable when you want to specify a resolvable scan name from the DNS. |
| CRS_ASM_DISCOVERY_STRING | With NFS storage devices the default is set to /oradata. With block devices, the default is set to /dev/asm-disk*. This value specifies the discovery string for ASM. Do not change this unless you have modified podman-compose.yml to find a different discovery string. |
| CRS_ASM_DEVICE_LIST | Default set to /oradata/asm_disk01.img,/oradata/asm_disk02.img,/oradata/asm_disk03.img,/oradata/asm_disk04.img,/oradata/asm_disk05.img This device list is used with NFS Storage Devices. Do not change this value. |
| ASM_DISK1 | Default set to /dev/oracleoci/oraclevdd. Set this env variable for block device setup when you want to specify the first ASM disk. |
| ASM_DISK2 | Default set to /dev/oracleoci/oraclevde. Set this env variable for block device setup when you want to specify the second ASM disk. |
| RACNODE2_CONTAINER_NAME | Default set to racnodep2. Set this env variable when you want to set the container name for the second Oracle RAC container. |
| RACNODE2_HOST_NAME | Default set to racnodep2. Set this env variable when you want to set the host name for the second Oracle RAC container. |
| RACNODE2_PUBLIC_IP | Default set to 10.0.20.171. Set this env variable when you want to set the public IP for tje second Oracle RAC container. |
| RACNODE2_CRS_PRIVATE_IP1 | Default set to 192.168.17.171. Set this env variable when you want to set the first private IP for the second Oracle RAC container. |
| RACNODE2_CRS_PRIVATE_IP2 | Default set to 192.168.18.171. Set this env variable when you want to set the second private IP for the second Oracle RAC container. |
| PWD_SECRET_FILE | Default set to /opt/.secrets/pwdfile.enc. Do not change this value. |
| KEY_SECRET_FILE | Default set to /opt/.secrets/key.pem. Do not change this value. |
| CMAN_CONTAINER_NAME | Default set to racnodepc1-cman. Set this env variable when you want to set a connection manager container name. |
| CMAN_HOST_NAME | Default set to racnodepc1-cman. Set this env variable when you want to set the hostname for the connection manager container. |
| CMAN_IMAGE_NAME | Default set to "localhost/oracle/client-cman:21.0.0". Set this env variable when you want to set the connection manager image name. |
| CMAN_PUBLIC_IP | Default set to 10.0.20.15. Set this env variable when you want to set public ip for connection manager container. |
| CMAN_PUBLIC_HOSTNAME | Default set to racnodepc1-cman. Set this env variable when you want to set the public hostname for the connection manager container. |
| DB_HOSTDETAILS | Default set to HOST=racnodepc1-scan:RULE_ACT=accept,HOST=racnodep1:IP=10.0.20.170. Set this env variable when you want to use connection manager container to set details for the database host. |
| STORAGE_CONTAINER_NAME | Default set to racnode-storage. Set this env variable when you want to set the container name of the storage container. |
| STORAGE_HOST_NAME | Default set to racnode-storage. Set this env variable when you want to set the host name for the storage container. |
| STORAGE_IMAGE_NAME | Default set to "localhost/oracle/rac-storage-server:latest". Set this env variable when you want to set the storage image name. |
| ORACLE_DBNAME | Default set to ORCLCDB. Set this env variable when you want to set the Oracle RAC database name. |
| STORAGE_PRIVATE_IP | Default set to 192.168.17.80. Set this env variable when you want to set the private IP for the storage container. |
| NFS_STORAGE_VOLUME | Default set to /scratch/stage/rac-storage/$ORACLE_DBNAME. Set this env variable when you want to specify the path used by the NFS storage container. The path location must contain at least 50 GB of space. |
| DB_SERVICE | Default set to service:soepdb. Set this env variable when you want to specify the database service you are creating, using the format of <service:nameofservice>. |
| EXISTING_CLS_NODE | Default set to "racnodep1,racnodep2" This environment variable is used only during node addition. |
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