mktkhr / stamp-iot

MIT License
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Pod Security Admissionを追加する #160

Closed mktkhr closed 2 months ago

mktkhr commented 2 months ago

目的

期待結果

mktkhr commented 2 months ago

PSAはnamespaceに対して適用する 既存のnamespaceは手動で作成していたので,明示的にmanifestで定義した方がいい

apiVersion: v1
kind: Namespace
metadata:
  name: hogehoge-ns
  labels:
    pod-security.kubernetes.io/enforce: restricted
    pod-security.kubernetes.io/warn: restricted
    pod-security.kubernetes.io/audit: restricted
mktkhr commented 2 months ago

一応既存にも適用できる

kubectl label --overwrite namespace hogehoge-ns pod-security.kubernetes.io/enforce=restricted pod-security.kubernetes.io/warn=restricted pod-security.kubernetes.io/audit=restricted

mktkhr commented 2 months ago

Nginx側

特権ユーザーでないため純正のimageだとwell-knownポート(80)から分離させる必要がありそう

Java側

ログファイルに書き込む権限がないのでdockerfile側で変更する必要がある

06:14:01,603 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Active log file name: ./logs/application.log
06:14:01,603 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - File property is set to [./logs/application.log]
06:14:01,607 |-ERROR in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Failed to create parent directories for [/./logs/application.log]
06:14:01,618 |-ERROR in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - openFile(./logs/application.log,true) call failed. java.io.FileNotFoundException: ./logs/application.log (No such file or directory)
    at java.io.FileNotFoundException: ./logs/application.log (No such file or directory)
    at  at java.base/java.io.FileOutputStream.open0(Native Method)