Page last modified 16:51, 13 Jan 2017 by alang

FAQ

內容表格

1. 時區設定保持一致
2. Container 缺少的常用套件安裝
1. 2.1. CentOS 5.x)
3. 無法刪除 image ?

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FAQ - 常見問題

時區設定保持一致

1. 在 container 的啟動檔裡加上這些內容
以 Debian 為例

reference to undefined name 'syntax' Exception of type 'MindTouch.Deki.Script.Runtime.DekiScriptUndefinedNameException' was thrown. (click for details)

Callstack:
    at User:Alang/IT_專案工作/Docker/FAQ

MindTouch.Deki.Script.Runtime.DekiScriptUndefinedNameException: reference to undefined name 'syntax' Exception of type 'MindTouch.Deki.Script.Runtime.DekiScriptUndefinedNameException' was thrown.
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptVar expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptVar.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Evaluate (MindTouch.Deki.Script.Expr.DekiScriptAccess expr, DekiScriptExpressionEvaluationState state, Boolean evaluateProperties) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptAccess expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptAccess.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptCall expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptCall.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptSequence expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptSequence.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptReturnScope expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0

2. 啟動 container 時，加上 --net host

$ docker run -d -it \
-v /var/log:/var/log \
--name fail2ban \
--net host \
--privileged \
superitman/fail2ban:latest

Container 缺少的常用套件安裝

CentOS 5.x)

crond, crontab

yum install vixie-cron
service crond start

bzip2
NOTE: 缺少這個，無法解壓 xxx.tar.bz2

yum install bzip2

無法刪除 image ?

刪除 image 出現錯誤

Error response from daemon: No such id: 3076561ea5b708c9f...

Ans:

1. 先找出這個 image 的 container-id

# docker ps -a

CONTAINER ID        IMAGE               COMMAND                CREATED             STATUS                         PORTS               NAMES
16c3e588af5c        3076561ea5b7        "/bin/bash"            21 minutes ago      Exited (0) 13 minutes ago                          grave_leakey
c03d604fab30        centos:centos5      "/bin/bash"            51 minutes ago      Exited (0) 51 minutes ago

2. 刪除 container

# docker rm 16c3e588af5c

3. 再一次刪除 image

# docker rmi 3076561ea5b7