robertdebock.vault_snapshot

Ansible角色 vault_snapshot

在Vault上配置vault_snapshot。

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示例剧本

此示例取自 molecule/default/converge.yml，在每次推送、拉取请求和发布时进行测试。

---
- name: 汇聚
  hosts: all
  become: true
  gather_facts: true

  pre_tasks:
    - name: 从远程机器读取令牌
      ansible.builtin.slurp:
        src: /root/.vault-token
      register: token_raw

  roles:
    - role: robertdebock.vault_snapshot
      vault_snapshot_token: "{{ token_raw['content'] | b64decode }}"
      vault_snapshot_ssl_verify: false
      vault_snapshot_schedules:
        - name: 每小时
          interval_seconds: 3600
          retain: 24
          path_prefix: /opt/vault/snapshots/
          storage_type: local
          local_max_space: 1073741824
        - name: 每小时-aws
          interval_seconds: 3600
          retain: 24
          path_prefix: /hourly
          storage_type: aws-s3
          aws_s3_bucket: my-bucket
          aws_s3_region: eu-central-1
          aws_access_key_id: some_key
          aws_secret_access_key: some_secret
          aws_s3_enable_kms: false
        - name: 每小时-azure
          interval_seconds: 3600
          retain: 24
          path_prefix: /hourly/
          storage_type: azure-blob
          azure_container_name: my-blob
          azure_account_name: some_account
          azure_account_key: some_key

机器需要进行准备。在CI中，这通过 molecule/default/prepare.yml 完成：

---
- name: 准备
  hosts: all
  become: true
  gather_facts: false

  roles:
    - role: robertdebock.bootstrap
    - role: robertdebock.core_dependencies
    - role: robertdebock.hashicorp
    - role: robertdebock.vault
      vault_type: ent
      vault_hardening_disable_swap: false
    - role: robertdebock.vault_configuration
      vault_configuration_license: "{{ lookup('ansible.builtin.env', 'VAULT_LICENSE') }}"
      vault_configuration_listener_tcp:
        address: "127.0.0.1:8200"
        cluster_address: "127.0.0.1:8201"
        tls_disable: true
      vault_configuration_storage_raft:
        path: "/opt/vault/data"
        node_id: "{{ ansible_hostname }}"

  tasks:
    - name: 刷新处理程序
      ansible.builtin.meta: flush_handlers

    - name: 启动Vault
      ansible.builtin.service:
        name: vault
        state: started

    - name: 初始化Vault
      ansible.builtin.command:
        cmd: vault operator init -format=yaml
      register: vault_init_raw
      environment:
        VAULT_ADDR: "https://localhost:8200"
        VAULT_SKIP_VERIFY: "true"
      changed_when: true

    - name: 将vault_init_raw输出保存为YAML
      ansible.builtin.set_fact:
        vault_init: "{{ vault_init_raw.stdout | from_yaml }}"

    - name: 存储root_token
      ansible.builtin.copy:
        content: "{{ vault_init.root_token }}"
        dest: /root/.vault-token
        owner: root
        group: root
        mode: "0640"

    - name: 解封Vault
      ansible.builtin.command:
        cmd: vault operator unseal {{ item }}
      loop: "{{ vault_init.unseal_keys_b64 }}"
      environment:
        VAULT_ADDR: "https://localhost:8200"
        VAULT_SKIP_VERIFY: "true"
      changed_when: true

还可以查看完整解释和示例，了解如何使用这些角色。

角色变量

变量的默认值在defaults/main.yml中设置：

---
# vault_snapshot 的默认文件

# 设置Vault实例地址。类似于`VAULT_ADDR`。
vault_snapshot_address: "https://localhost:8200"

# 设置连接Vault的令牌。类似于`VAULT_TOKEN`。
vault_snapshot_token: ""

# 要配置的快照列表。请查看 `molecule/default/converge.yml` 以获取完整示例。
vault_snapshot_schedules: []

# 是否要禁用SSL证书验证？
vault_snapshot_ssl_verify: true