[influxdb] Backup restore readme

By copying /backup/* we are copying all contents, in this case the timestamped backup folder, without the prepending /backup

This is required so that the charts lint & test pipeline succeeds. Furthermore this is the apiVersion for currently supported versions of kubernetes.

* Update template parser
Signed-off-by: vchitai <tai.vc@teko.vn>

* Bump chart version
Signed-off-by: vchitai <tai.vc@teko.vn>
Co-authored-by: taivc-teko <48716938+taivc-teko@users.noreply.github.com>

* Use github handles instead of real names.

This is required by chart-testing.

* Update e-mail

remove duplicate and updated URL and year

* Convert to markdown.

* Add README

* Use an existing secret for the InfluxDB auth

- Sometimes you need to check in the values.yaml in a repo
and you don't want to expose the secrets. With the existingSecret
option you can use and existing kubernetes secret with the keys
`influxdb-user` and `infuxdb-password` to set the corresponding
environment variables in Kapacitor. The keys are the same as the
ones used in the `influxdb-auth` secret created by the InfluxDB
Helm chart.
Signed-off-by: Angelo Fausti <afausti@lsst.org>

* Bump minor version instead
Signed-off-by: Angelo Fausti <afausti@lsst.org>

* Use include function instead of template.
Signed-off-by: Naseem <naseem@transit.app>

* Update image to 1.7.9
Signed-off-by: Naseem <naseem@transit.app>

* Bump chart version.
Signed-off-by: Naseem <naseem@transit.app>

* Update to 1.7.10
Signed-off-by: Naseem <naseem@transit.app>

* Revert "Update to 1.7.10"

This reverts commit a6f146d332d1ee3fa2a3d4cdba685a4cfba5ea4f.
Signed-off-by: Naseem <naseem@transit.app>

Signed-off-by: Aisuko <urakiny@gmail.com>

* Use include function instead of template.
Signed-off-by: Naseem <naseem@transit.app>

* Hardcode probe path.

There is no value in making the path configurable. By hardcoding it to /ping we remove unecessary templating and config complexity.
Signed-off-by: Naseem <naseem@transit.app>

Signed-off-by: Naseem <naseem@transit.app>

Signed-off-by: Karl Böhlmark <karl.bohlmark@gmail.com>