kubespray/roles/vault/templates/rkt.service.j2

[Unit]
Description=hashicorp vault on rkt
Documentation=https://github.com/hashicorp/vault
Wants=network.target

[Service]
User=root
Restart=on-failure
RestartSec=10s
TimeoutStartSec=5
LimitNOFILE=40000
# Container has the following internal mount points:
#   /vault/file/    # File backend storage location
#   /vault/logs/    # Log files
ExecStart=/usr/bin/rkt run \
--insecure-options=image \
--volume hosts,kind=host,source=/etc/hosts,readOnly=true \
--mount volume=hosts,target=/etc/hosts \
--volume=volume-vault-file,kind=host,source=/var/lib/vault \
--volume=volume-vault-logs,kind=host,source={{ vault_log_dir }} \
--volume=vault-cert-dir,kind=host,source={{ vault_cert_dir }} \
--mount=volume=vault-cert-dir,target={{ vault_cert_dir }} \
--volume=vault-conf-dir,kind=host,source={{ vault_config_dir }} \
--mount=volume=vault-conf-dir,target={{ vault_config_dir }} \
--volume=vault-secrets-dir,kind=host,source={{ vault_secrets_dir }} \
--mount=volume=vault-secrets-dir,target={{ vault_secrets_dir }} \
--volume=vault-roles-dir,kind=host,source={{ vault_roles_dir }} \
--mount=volume=vault-roles-dir,target={{ vault_roles_dir }} \
--volume=vault-etcd-cert-dir,kind=host,source={{ vault_etcd_cert_dir }} \
--mount=volume=vault-etcd-cert-dir,target={{ vault_etcd_cert_dir }} \
docker://{{ vault_image_repo }}:{{ vault_image_tag }} \
--name={{ vault_container_name }} --net=host \
--caps-retain=CAP_IPC_LOCK \
--exec vault -- server --config={{ vault_config_dir }}/config.json

[Install]
WantedBy=multi-user.target