Elasticsearch 8.11 Upgrade Expert

I’m currently upgrading our systems from Elasticsearch and Kibana version 7.17 to version 8.11 and have hit a snag. Here's some insight into the key challenges I'm facing:

**Upgrade Challenges:**
- Encountering compatibility issues.
- Running into configuration errors.

**Specific Concerns:**
- Working through deprecated settings in the new version.
- Dealing with incompatible dependencies that need resolution.

**What I'm Looking For:**
- Expertise in Elasticsearch & Kibana upgrades.
- Proficiency in diagnosing and resolving compatibility & configuration issues.
- Ability to identify and remedy deprecated settings and dependencies.

**Ideal Candidate:**
- Strong background in Elasticsearch & Kibana.
- Experience with version upgrades, particularly 7.x to 8.x.
- Skilled at troubleshooting and problem-solving in complex environments.

**Objective:**
- A smooth transition to Elasticsearch and Kibana 8.11 with full functionality.

Together, let's overcome these upgrade hurdles and get our systems performing optimally. Your expertise is the key to navigating this technical transition successfully. If you're up for the challenge, I look forward to your bid and our successful collaboration!