Git initial commit

LICENSE

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+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# cloud-vault
+
+Ansible role in order to setup Hashicorp Vault.

defaults/main.yml

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+---
+cloud_apps: /opt
+cloud_storage: /opt/storage
+cloud_stage: prod
+cloud_update: false
+
+vault_source: https://releases.hashicorp.com/vault
+vault_version: 1.9.3
+vault_arch: linux_amd64
+
+vault_pid: "{{ cloud_apps }}/vault/vault.pid"
+
+vault_ui: "true"
+vault_no_mlock: "false"
+
+vault_port: 8200
+vault_listener: 127.0.0.1
+vault_api_addr: "http://{{ vault_listener }}:{{ vault_port }}"
+vault_cluster_addr: ""
+vault_cluster_name: "vault"
+
+
+vault_storage:
+  storage: "storage"
+  type: "file"
+  conf: |
+    path = "{{ vault_home }}/data"
+
+vault_listener_tcp:
+  address: "{{ vault_listener }}:{{ vault_port }}"
+  tls_disable: "true"
+  proxy_protocol_behavior: "{{ vault_proxy_behaviour }}"
+
+
+vault_config_options:
+  max_lease_ttl: "10h"
+  default_lease_ttl: "10h"
+
+vault_config_blocks:
+  - conf: telemetry
+    type:
+    options: |
+      prometheus_retention_time = "30s"
+      disable_hostname = true
+
+
+# required only, when vault_proxy_behaviour is e.g. set to allow_authorized
+# see https://www.vaultproject.io/docs/configuration/listener/tcp#proxy_protocol_authorized_addrs
+vault_proxy_authorised_addr: []
+vault_proxy_behaviour: use_always

handlers/main.yml

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+---
+- name: restart vault
+  systemd:
+    name: vault
+    state: restarted

meta/main.yml

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+---
+galaxy_info:
+  role_name: vault
+  namespace: hahn-cloud
+  author: Lars Hahn
+  company: OpenDevChain
+  license: MIT
+  description: Role to setup vault from HashiCorp
+  min_ansible_version: 2.7
+  platforms:
+    - name: Debian
+      versions:
+        - 11
+  galaxy_tags:
+    - vault
+dependencies: []

tasks/main.yml

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+---
+- name: setup vault group
+  group:
+    name: "{{ vault_usr }}"
+    state: "present"
+
+- name: setup vault user
+  user:
+    name: "{{ vault_usr }}"
+    group: "{{ vault_grp }}"
+    groups:
+      - "{{ vault_grp }}"
+    comment: Virtual Vault User
+    shell: /sbin/nologin
+    state: present
+
+- name: setup vault directories
+  file:
+    state: directory
+    path: "{{ item }}"
+    owner: "{{ vault_usr }}"
+    group: "{{ vault_grp }}"
+    mode: 0750
+  loop:
+    - "{{ vault_inst }}"
+    - "{{ vault_home }}"
+    - "{{ vault_log }}"
+
+- name: setup vault installation link
+  file:
+    state: link
+    src: "{{ vault_inst }}"
+    dest: "{{ vault_link }}"
+    owner: "{{ vault_usr }}"
+    group: "{{ vault_grp }}"
+    mode: 0750
+
+- name: download vault and unarchive
+  unarchive:
+    src: "{{ vault_source }}/{{ vault_version }}/vault_{{ vault_version }}_{{ vault_arch }}.zip"
+    dest: "{{ vault_link }}"
+    remote_src: yes
+    owner: "{{ vault_usr }}"
+    group: "{{ vault_grp }}"
+    mode: "o-rwx"
+    creates: "{{ vault_link }}/vault"
+
+- name: setup vault config
+  template:
+    src: opt/vault/vault.conf.hcl.j2
+    dest: "{{ vault_home }}/vault.conf.hcl"
+    owner: "{{ vault_usr }}"
+    group: "{{ vault_grp }}"
+  notify: restart vault
+
+- name: setup vault systemd unit
+  template:
+    src: etc/systemd/system/vault.service.j2
+    dest: /etc/systemd/system/vault.service
+  notify: restart vault
+
+- name: enable vault systemd unit
+  systemd:
+    name: vault
+    enabled: yes
+    daemon_reload: yes
+    state: started

templates/etc/systemd/system/vault.service.j2

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+[Unit]
+Description=Vault agent
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+User={{ vault_usr }}
+Group={{ vault_grp }}
+ProtectSystem=full
+ProtectHome=read-only
+PrivateTmp=yes
+PrivateDevices=yes
+SecureBits=keep-caps
+AmbientCapabilities=CAP_IPC_LOCK
+Capabilities=CAP_IPC_LOCK+ep
+CapabilityBoundingSet=CAP_SYSLOG CAP_IPC_LOCK
+NoNewPrivileges=yes
+ExecStart={{ vault_link }}/vault server -config {{ vault_home }}/vault.conf.hcl
+ExecReload=/bin/kill --signal HUP $MAINPID
+ExecStop={{ vault_link }}/vault operator step-down
+KillMode=process
+KillSignal=SIGINT
+LimitMEMLOCK=infinity
+LimitNOFILE=65536
+PIDFile={{ vault_pid }}
+Restart=on-failure
+RestartSec=5
+StartLimitInterval=20
+StartLimitBurst=5
+TimeoutStartSec=30
+StandardOutput=append:{{ vault_log }}/vault.log
+StandardError=append:{{ vault_log }}/vault.err
+
+
+[Install]
+WantedBy=multi-user.target

templates/opt/vault/vault.conf.hcl.j2

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+disable_mlock      = {{ vault_no_mlock }}
+ui                 = {{ vault_ui }}
+
+
+api_addr           = "{{ vault_api_addr }}"
+{% if vault_cluster_addr != '' %}
+cluster_addr       = "{{ vault_cluster_addr }}"
+cluster_name       = "{{ vault_cluster_name }}"
+disable_clustering = false
+{% else %}
+disable_clustering = true
+{% endif %}
+
+pid_file           = "{{ vault_pid }}"
+
+{{vault_storage.storage }} "{{ vault_storage.type }}" {
+  {{ vault_storage.conf }}
+}
+
+listener "tcp" {
+{% for key, value in vault_listener_tcp.items() %}
+  {{ key }} = "{{ value }}"
+{% endfor %}
+}
+
+{% for key, value in vault_config_options.items() %}
+{{ key }} = "{{ value }}"
+{% endfor %}
+
+{% for block in vault_config_blocks %}
+{{ block.conf }}{% if block.type is defined and block.type is not none and block.type != '' %} "{{ block.type }}"{% endif %} {
+{% filter indent(width=2) %}
+  {{ block.options }}
+{% endfilter %}
+}
+{% endfor %}

vars/main.yml

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+---
+vault_usr: vault
+vault_grp: "{{ vault_usr }}"
+
+vault_link: "{{ cloud_apps }}/vault/inst"
+vault_inst: "{{ cloud_apps }}/vault/vault_{{ vault_version }}"
+vault_home: "{{ cloud_apps }}/vault/home"
+vault_log: "{{ cloud_apps }}/vault/log"