/docker-entrypoint-initdb.d目錄中的SQL腳本未執行

Question

我已經在基於oraclelinux：7.1映像（Docker版本1.12.5）的docker容器中安裝了Oracle 12c。雖然有一個小問題。在運行容器時，我的腳本在目錄/docker-entrypoint-initdb.d中都不會執行（他們創建數據庫用戶，執行授權，設置模式等）。這可能是什麼問題？

/docker-entrypoint-initdb.d及其內部的所有SQL文件的權限設置爲777.我可以使用默認系統用戶登錄到數據庫。

下面你會發現Dockerfile複製SQL腳本：

FROM oracle-12c:latest 

USER oracle 
ENV ORACLE_SID ORCL 
ENV ORACLE_HOME /u01/app/oracle/product/12.1/db_1 
ENV PATH $PATH:$ORACLE_HOME/bin 
USER root 

RUN echo $PATH 
COPY init-scripts/* /docker-entrypoint-initdb.d/ 

EXPOSE 1521 

從我的容器中的日誌：

2017-01-13T15:43:09.158097846Z 
************************** 
**** Starting up... **** 
************************** 
2017-01-13T15:43:09.158142165Z 
/home/oracle/.bashrc: line 12: /usr/sbin/groupadd: Permission denied 
2017-01-13T15:43:09.308941164Z 
LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 13-JAN-2017 15:43:09 
2017-01-13T15:43:09.308978154Z 
Copyright (c) 1991, 2014, Oracle. All rights reserved. 
2017-01-13T15:43:09.308987178Z 
Starting /u01/app/oracle/product/12.1/db_1/bin/tnslsnr: please wait... 
2017-01-13T15:43:09.314168904Z 
TNSLSNR for Linux: Version 12.1.0.2.0 - Production 
Log messages written to /u01/app/oracle/diag/tnslsnr/5657f8f40e69/listener/alert/log.xml 
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=5657f8f40e69)(PORT=1521))) 
2017-01-13T15:43:15.939107815Z 
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521)) 
STATUS of the LISTENER 
------------------------ 
Alias      LISTENER 
Version     TNSLSNR for Linux: Version 12.1.0.2.0 - Production 
Start Date    13-JAN-2017 15:43:09 
Uptime     0 days 0 hr. 0 min. 6 sec 
Trace Level    off 
Security     ON: Local OS Authentication 
SNMP      OFF 
Listener Log File   /u01/app/oracle/diag/tnslsnr/5657f8f40e69/listener/alert/log.xml 
Listening Endpoints Summary... 
    (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=5657f8f40e69)(PORT=1521))) 
The listener supports no services 
The command completed successfully 
/home/oracle/.bashrc: line 12: /usr/sbin/groupadd: Permission denied 
Processing Database instance "ORCL": log file /u01/app/oracle/product/12.1/db_1/startup.log 
/home/oracle/.bashrc: line 12: /usr/sbin/groupadd: Permission denied 
2017-01-13T15:43:42.583817187Z 
LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 13-JAN-2017 15:43:42 
2017-01-13T15:43:42.583862324Z 
Copyright (c) 1991, 2014, Oracle. All rights reserved. 
2017-01-13T15:43:42.583872256Z 
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521)) 
STATUS of the LISTENER 
------------------------ 
Alias      LISTENER 
Version     TNSLSNR for Linux: Version 12.1.0.2.0 - Production 
Start Date    13-JAN-2017 15:43:09 
Uptime     0 days 0 hr. 0 min. 33 sec 
Trace Level    off 
Security     ON: Local OS Authentication 
SNMP      OFF 
Listener Log File   /u01/app/oracle/diag/tnslsnr/5657f8f40e69/listener/alert/log.xml 
Listening Endpoints Summary... 
    (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=5657f8f40e69)(PORT=1521))) 
Services Summary... 
Service "ORCL" has 1 instance(s). 
    Instance "ORCL", status READY, has 1 handler(s) for this service... 
The command completed successfully 
2017-01-13T15:43:42.609310535Z 
************************** 
**** Startup finished **** 
************************** 
2017-01-13T15:43:42.609351046Z 

Answer 1

我假設你正在談論泊塢窗，入口點的那部分.sh：

for f in /docker-entrypoint-initdb.d/*; do 
    case "$f" in 
     *.sh)  echo "[IMPORT] $0: running $f"; . "$f" ;; 
     *.sql) echo "[IMPORT] $0: running $f"; echo "exit" | su oracle -c "NLS_LANG=.$CHARACTER_SET /u01/app/oracle/product/12.1.0/xe/bin/sqlplus -S/as sysdba @$f"; echo ;; 
     *)  echo "[IMPORT] $0: ignoring $f" ;; 
    esac 
    echo 
done 

我一直在處理MySQL和PostgreSQL docker和workarou的相同問題nd我發現到目前爲止是通過絕對路徑循環。直到我們找到實際的解釋，這可能是很簡單的，這裏是你可以做什麼：

1. 在Dockerfile，這樣做：

   # docker-entrypoint.sh 
   COPY docker-entrypoint.sh /usr/local/bin/ 
   RUN chmod +x /usr/local/bin/docker-entrypoint.sh 
   
   # Database scripts 
   COPY init-scripts/ /usr/local/bin/docker-entrypoint-initdb.d/ 
   RUN chmod -R +x /usr/local/bin/docker-entrypoint-initdb.d 
   

2. 然後，搬運工，入口點。 SH，改變

for f in /docker-entrypoint-initdb.d/*; do 
to 

    for f in /usr/local/bin/docker-entrypoint-initdb.d/*; do 

然後建立並運行圖像。它應該已經運行你的腳本。 希望有所幫助。