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docs/doc/source/security/kubernetes/install-vault.rst
Ron Stone f125a8b892 Remove spurious escapes (r8,dsR8) 
This change addresses a long-standing issue in rST documentation imported from XML.
That import process added backslash escapes in front of various characters. The three
most common being '(', ')', and '_'.
These instances are removed.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id43a9337ffcd505ccbdf072d7b29afdb5d2c997e
2023-03-01 11:19:04 +00:00

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Install Vault

Vault is packaged as a system application and is managed using system application, and system helm-override commands.

Note

Vault requires a storage backend with PVC enabled (for example, Ceph).

To install Vault, use the following procedure:

  1. Locate the Vault tarball in /usr/local/share/applications/helm.

    For example, /usr/local/share/applications/helm/vault-1.0-30.tgz.

  2. Upload Vault, using the following command:

    $ system application-upload ``/usr/local/share/applications/helm/vault-1.0-30.tgz``

  3. Verify the Vault tarball has been uploaded.

    $ system application-list

  4. Apply the Vault application.

    $ system application-apply vault

  5. Monitor the status.

    $ watch -n 5 system application-list

    or

    $ watch kubectl get pods -n vault

    It takes a few minutes for all the pods to start and for Vault-manager to initialize the cluster.

    The default configuration for the installed Vault application is:

    Vault-manager

    Runs as a statefulset, replica count of 1

    Vault-agent-injector

    Runs as a deployment, replica count of 1

    Vault

    Runs as statefulset, replica count is 1 on systems with fewer than 3 nodes, replica count is 3 on systems with 3 or more nodes

For more information, see Configure Vault <configure-vault>.