chore(deps): update docker.elastic.co/elasticsearch/elasticsearch docker tag to v7.17.21

[renovate]

This PR contains the following updates:

Package	Update	Change
docker.elastic.co/elasticsearch/elasticsearch (source)	minor	7.15.2 -> 7.17.21

---

Release Notes

elastic/elasticsearch (docker.elastic.co/elasticsearch/elasticsearch)

v7.17.20: Elasticsearch 7.17.20

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.20.html

v7.17.19: Elasticsearch 7.17.19

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.19.html

v7.17.18: Elasticsearch 7.17.18

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.18.html

v7.17.17: Elasticsearch 7.17.17

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.17.html

v7.17.16: Elasticsearch 7.17.16

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.16.html

v7.17.15: Elasticsearch 7.17.15

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.15.html

v7.17.14: Elasticsearch 7.17.14

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.14.html

v7.17.13: Elasticsearch 7.17.13

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.13.html

v7.17.12: Elasticsearch 7.17.12

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.12.html

v7.17.11: Elasticsearch 7.17.11

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.11.html

v7.17.10: Elasticsearch 7.17.10

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.10.html

v7.17.9: Elasticsearch 7.17.9

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.9.html

v7.17.8: Elasticsearch 7.17.8

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.8.html

v7.17.7: Elasticsearch 7.17.7

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.7.html

v7.17.6: Elasticsearch 7.17.6

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.6.html

v7.17.5: Elasticsearch 7.17.5

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.5.html

v7.17.4: Elasticsearch 7.17.4

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.4.html

v7.17.3: Elasticsearch 7.17.3

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.3.html

v7.17.2: Elasticsearch 7.17.2

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.2.html

v7.17.1: Elasticsearch 7.17.1

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.1.html

v7.17.0: Elasticsearch 7.17.0

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.17/release-notes-7.17.0.html

v7.16.3: Elasticsearch 7.16.3

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.16/release-notes-7.16.3.html

v7.16.2: Elasticsearch 7.16.2

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.16/release-notes-7.16.2.html

v7.16.1: Elasticsearch 7.16.1

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.16/release-notes-7.16.1.html

v7.16.0: Elasticsearch 7.16.0

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/7.16/release-notes-7.16.0.html

---

Configuration

📅 Schedule: Branch creation - "before 4am on the first day of the month" in timezone Europe/Paris, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.