142 lines
4.3 KiB
Markdown
142 lines
4.3 KiB
Markdown
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## Articles
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https://www.dbi-services.com/blog/how-to-create-an-oracle-goldengate-extract-in-multitenant/
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http://blog.data-alchemy.org/posts/oracle-goldengate-pluggable/
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## Topology
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Databases:
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- source: CDB: JEDIPRD@wayland, PDB: YODA
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- target: CDB: SITHPRD@togoria, PDB: MAUL
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## Databases setup for Golden Gate
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In **both** databases, create Golden Gate admin user in `CDB$ROOT`:
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create user c##oggadmin identified by "Secret00!";
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alter user c##oggadmin quota unlimited on USERS;
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grant create session, connect,resource,alter system, select any dictionary, flashback any table to c##oggadmin container=all;
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exec dbms_goldengate_auth.grant_admin_privilege(grantee => 'c##oggadmin',container=>'all');
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alter user c##oggadmin set container_data=all container=current;
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grant alter any table to c##oggadmin container=ALL;
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alter system set enable_goldengate_replication=true scope=both;
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alter database force logging;
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alter database add supplemental log data;
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select supplemental_log_data_min, force_logging from v$database;
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> On **target** database I had to add extra grants:
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grant select any table to c##oggadmin container=ALL;
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grant insert any table to c##oggadmin container=ALL;
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grant update any table to c##oggadmin container=ALL;
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grant delete any table to c##oggadmin container=ALL;
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Create schemas for replicated tables on source and target PDB:
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alter session set container=YODA;
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create user GREEN identified by "Secret00!";
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alter user GREEN quota unlimited on USERS;
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grant connect,resource to GREEN;
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connect GREEN/"Secret00!"@wayland/YODA;
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alter session set container=MAUL;
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create user RED identified by "Secret00!";
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alter user RED quota unlimited on USERS;
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grant connect,resource to RED;
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connect RED/"Secret00!"@togoria/MAUL;
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## Setup `exegol` Golden Gate deployment
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> My Root CA (added to truststore host) has not be recognized by `admincmient` resulting OGG-12982 error while `curl` works perfectly.
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Solution: define `OGG_CLIENT_TLS_CAPATH` environement variable to my root CA certificate prior to using `admincmient`
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export OGG_CLIENT_TLS_CAPATH=/etc/pki/ca-trust/source/anchors/rootCA.pem
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Add in the credentialstore enteries for database connections:
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adminclient
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connect https://exegol.swgalaxy:2000 deployment ogg_exegol_deploy as OGGADMIN password "Secret00!"
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Optionaly store credentials to connect to deployement:
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add credentials admin user OGGADMIN password "Secret00!"
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Now we can hide the password when conecting to deployement:
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connect https://exegol.swgalaxy:2000 deployment ogg_exegol_deploy as admin
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Add in the credentialstore enteries for database connections:
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create wallet
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add credentialstore
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alter credentialstore add user c##oggadmin@wayland/JEDIPRD password "Secret00!" alias JEDIPRD
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alter credentialstore add user c##oggadmin@wayland/YODA password "Secret00!" alias YODA
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info credentialstore
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Test database connections:
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dblogin useridalias JEDIPRD
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dblogin useridalias YODA
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To delete a user from credential store:
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alter credentialstore delete user JEDIPRD
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> IMPORTANT: in a database **MULTITENANT** architecture, Golden Gate is working at `CDB$ROOT` level.
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Create the checkpoint table:
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dblogin useridalias JEDIPRD
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add checkpointtable YODA.c##oggadmin.checkpt
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Set **global** parameters:
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edit GLOBALS
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Put:
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ggschema c##oggadmin
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checkpointtable YODA.c##oggadmin.checkpt
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## Setup `helska` Golden Gate deployment
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adminclient
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connect https://helska.swgalaxy:2000 deployment ogg_helska_deploy as OGGADMIN password "Secret00!"
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Optionaly store credentials to connect to deployement:
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add credentials admin user OGGADMIN password "Secret00!"
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Now we can hide the password when conecting to deployement:
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connect https://helska.swgalaxy:2000 deployment ogg_helska_deploy as admin
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Add in the credentialstore enteries for database connections:
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alter credentialstore add user c##oggadmin@togoria/SITHPRD password "Secret00!" alias SITHPRD
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alter credentialstore add user c##oggadmin@togoria/MAUL password "Secret00!" alias MAUL
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info credentialstore
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Test database connections:
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dblogin useridalias SITHPRD
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dblogin useridalias MAUL
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Create the checkpoint table:
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dblogin useridalias SITHPRD
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add checkpointtable MAUL.c##oggadmin.checkpt
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Set **global** parameters:
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edit GLOBALS
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Put:
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ggschema c##oggadmin
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checkpointtable MAUL.c##oggadmin.checkpt
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