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63 lines
1.6 KiB
Markdown
63 lines
1.6 KiB
Markdown
vault
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=====
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[`Vault`][1] is a tool for securely accessing secrets. A secret is anything
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that you want to tightly control access to, such as API keys, passwords,
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certificates, and more. Vault provides a unified interface to any secret, while
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providing tight access control and recording a detailed audit log.
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## docker-compose.yml
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```yaml
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vault:
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image: vimagick/vault
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ports:
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- "8200:8200"
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volumes:
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- ./data/etc:/etc/vault
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- ./data/var:/var/lib/vault
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- ./data/log:/var/log/vault
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cap_add:
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- IPC_LOCK
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restart: always
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```
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> Please distribute `vault.crt` to clients.
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## server
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```bash
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$ cd ~/fig/vault
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$ mkdir data
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$ openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout data/etc/vault.key -out data/etc/vault.crt
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$ docker-compose up -d
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$ docker cp vault_vault_1:/usr/bin/vault /usr/local/bin/
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$ docker exec -it vault_vault_1 sh
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>>> cd /etc/vault
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>>> vault init -key-shares=5 -key-threshold=3 | tee vault.secret
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>>> exit
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$ docker run --rm --volumes-from vault_vault_1 -v `pwd`:/backup alpine tar cvzf /backup/vault.tgz /etc/vault /var/lib/vault /var/log/vault
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```
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> Split `vault.secret`, keep them a secret.
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## client
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```bash
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$ export VAULT_ADDR='https://server:8200'
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$ export VAULT_SKIP_VERIFY=0
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$ cp ~/fig/vault/data/etc/vault.crt /etc/ssl/certs/vault.pem
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$ update-ca-certificates
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$ vault status
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$ vault unseal && vault unseal && vault unseal
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$ vault auth
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$ vault audit-enable file file_path=/var/log/vault/audit.log
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$ vault write secret/name key=value
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$ vault read secret/name
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$ vault seal
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```
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[1]: https://www.vaultproject.io/
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