3.5.6.4. --bind-as-files 예제

3.5.6.4.1. 기본 odo 링크 사용

기본적으로 odo 는 링크 정보를 저장하기 위해 kubernetes/ 디렉터리에 매니페스트 파일을 생성합니다. 다음을 사용하여 백엔드 구성 요소 및 PostgreSQL 서비스를 연결합니다. 

$ odo link PostgresCluster/hippo --bind-as-files
$ odo push

예제 odo describe 출력:

$ odo describe

Component Name: backend
Type: spring
Environment Variables:
 · PROJECTS_ROOT=/projects
 · PROJECT_SOURCE=/projects
 · DEBUG_PORT=5858
 · SERVICE_BINDING_ROOT=/bindings
 · SERVICE_BINDING_ROOT=/bindings
Storage:
 · m2 of size 3Gi mounted to /home/user/.m2
URLs:
 · http://8080-tcp.192.168.39.112.nip.io exposed via 8080
Linked Services:
 · PostgresCluster/hippo
   Files:
    · /bindings/backend-postgrescluster-hippo/pgbackrest_instance.conf
    · /bindings/backend-postgrescluster-hippo/user
    · /bindings/backend-postgrescluster-hippo/ssh_known_hosts
    · /bindings/backend-postgrescluster-hippo/clusterIP
    · /bindings/backend-postgrescluster-hippo/password
    · /bindings/backend-postgrescluster-hippo/patroni.yaml
    · /bindings/backend-postgrescluster-hippo/pgbouncer-frontend.crt
    · /bindings/backend-postgrescluster-hippo/pgbouncer-host
    · /bindings/backend-postgrescluster-hippo/root.key
    · /bindings/backend-postgrescluster-hippo/pgbouncer-frontend.key
    · /bindings/backend-postgrescluster-hippo/pgbouncer.ini
    · /bindings/backend-postgrescluster-hippo/uri
    · /bindings/backend-postgrescluster-hippo/config-hash
    · /bindings/backend-postgrescluster-hippo/pgbouncer-empty
    · /bindings/backend-postgrescluster-hippo/port
    · /bindings/backend-postgrescluster-hippo/dns.crt
    · /bindings/backend-postgrescluster-hippo/pgbouncer-uri
    · /bindings/backend-postgrescluster-hippo/root.crt
    · /bindings/backend-postgrescluster-hippo/ssh_config
    · /bindings/backend-postgrescluster-hippo/dns.key
    · /bindings/backend-postgrescluster-hippo/host
    · /bindings/backend-postgrescluster-hippo/patroni.crt-combined
    · /bindings/backend-postgrescluster-hippo/pgbouncer-frontend.ca-roots
    · /bindings/backend-postgrescluster-hippo/tls.key
    · /bindings/backend-postgrescluster-hippo/verifier
    · /bindings/backend-postgrescluster-hippo/ca.crt
    · /bindings/backend-postgrescluster-hippo/dbname
    · /bindings/backend-postgrescluster-hippo/patroni.ca-roots
    · /bindings/backend-postgrescluster-hippo/pgbackrest_repo.conf
    · /bindings/backend-postgrescluster-hippo/pgbouncer-port
    · /bindings/backend-postgrescluster-hippo/pgbouncer-verifier
    · /bindings/backend-postgrescluster-hippo/id_ecdsa
    · /bindings/backend-postgrescluster-hippo/id_ecdsa.pub
    · /bindings/backend-postgrescluster-hippo/pgbouncer-password
    · /bindings/backend-postgrescluster-hippo/pgbouncer-users.txt
    · /bindings/backend-postgrescluster-hippo/sshd_config
    · /bindings/backend-postgrescluster-hippo/tls.crt

이전 odo describe 출력의 key=value 형식의 환경 변수가 모두 이제 파일로 마운트됩니다. cat 명령을 사용하여 다음 파일의 일부 내용을 봅니다.

예제 명령:

$ odo exec -- cat /bindings/backend-postgrescluster-hippo/password

출력 예:

q({JC:jn^mm/Bw}eu+j.GX{k

예제 명령:

$ odo exec -- cat /bindings/backend-postgrescluster-hippo/user

출력 예:

hippo

예제 명령:

$ odo exec -- cat /bindings/backend-postgrescluster-hippo/clusterIP

출력 예:

10.101.78.56