Version 2 (modified by yuna, 5 months ago) (diff) |
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Vaultメモ
VaultのHelmで普通にインストールすると、手動で初期化とUnseal(キーの入力)が必要となる。 下記のスクリプトを利用すれば、Vault起動時に初期化とunsealを行い、手動でのConfigをスキップすることができる。
vaules.yaml
server: readinessProbe: enabled: false postStart: - sh - /vault/userconfig/myscript/init-unseal.sh extraVolumes: - type: configMap name: myscript path: /vault/userconfig
init-unseal.sh
#!/bin/sh # Wwiting if vault server is not started. while true ; do vault status [[ $? -eq 1 ]] || break done # Initialize vault vault operator init -key-shares=3 > /home/vault/init-tmp # If Initialize is successed, keep seal-keys. if [ $? -eq 0 ] then mv /home/vault/init-tmp /vault/data/seal-keys else rm /home/vault/init-tmp fi # Unseal for i in 1 2 3 do vault operator unseal $(grep "Key $i" /vault/data/seal-keys |sed 's/Unseal Key '$i': //i') done
kubectl create ns vault kubectl create configmap myscript --from-file=init-unseal.sh -nvault helm install vaullt hashicorp/vault -nvault -f values.yaml