Elasticsearch Support

24/7 Elasticsearch Support with a 15-Minute Emergency SLA

Last reviewed by Scott Sternloff

AceMQ runs Elasticsearch in production for search, log analytics, and security data lakes — red clusters after a node loss, circuit breakers tripping under aggregation load, oversharded indices bloating cluster state, and ILM policies that quietly stopped rolling over. Every ticket reaches a named senior engineer who already has your cluster topology in their head.

Support quotes answered within 1 hour, by a senior engineer.

min emergency SLA
15
across Americas, EMEA, APAC
24/7
enterprise customers
160+
countries served
26+

Planning a build, upgrade or migration instead? See AceMQ Elasticsearch consulting and services.

Customers

  • Microsoft
  • Henry Schein
  • Enbridge
  • Gojek

Partners

  • Broadcom
  • Redis
  • VMware Tanzu
  • OSSeva

Incident Triage

Elasticsearch problems we fix every week

These are real symptoms from real Elasticsearch production environments — and the first thing our engineers check when one comes in.

Common Elasticsearch production problems and how AceMQ resolves them
Symptom you're seeingWhat we check firstTypical resolution
Cluster stuck yellow or red after a node restartThe allocation explain API for one unassigned shard. The answer is almost always a disk watermark — a node past flood_stage puts indices into read_only_allow_delete — or an index.routing.allocation attribute rule that no remaining node satisfies.Under 1 hour
Circuit breaker exceptions and heap sitting above 85% after GCThe parent and fielddata breaker counters against the actual query shape. Aggregating or sorting on a high-cardinality text field loads fielddata into heap; a terms aggregation over millions of unique keys does the same thing more slowly.1–2 hours
Master node CPU pinned, cluster state updates taking minutesTotal shard count and cluster state size. Thousands of tiny shards — usually daily indices that should be weekly, or a default of five primaries on low-volume data — make every state publication expensive across the whole cluster.2–4 hours
Bulk indexing throwing es_rejected_execution_exception under loadWrite thread pool queue depth and rejection counters per node, then refresh_interval and translog durability. A 1s refresh with index.translog.durability set to request will cap ingest well below what the hardware can do.1–3 hours
Search p99 latency spikes while median stays flatThe slow log plus a profile API run on the offending query. Leading wildcards, script-based scoring, and deep from/size pagination all produce exactly this shape — a fine median with a long tail on a handful of shards.1–3 hours
Indexing stops with an illegal_argument_exception about field limitMapping size against index.mapping.total_fields.limit. Dynamic mapping over semi-structured JSON creates a field per unique key, so one upstream service emitting dynamic keys can blow past 1,000 fields in a single day.Under 2 hours
Snapshots to S3 hang IN_PROGRESS or fail partway throughRepository verification across every node, then whether a previous snapshot left a lock behind. Missing IAM permissions on a subset of nodes, region or endpoint mismatch, and clock skew on the repository are the three usual causes.1–2 hours
ILM stopped rolling over — one index growing without boundThe ILM explain API for the index. The policy is usually stuck on a step because the rollover alias is missing, points at more than one write index, or the index was created outside the template that sets index.lifecycle.rollover_alias.Under 2 hours

Resolution times reflect typical Elasticsearch engagements under an active AceMQ support contract. Every P1 closes with a written root-cause analysis.

Running Elasticsearch in production? Get a quote from a senior engineer, answered within one hour.

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What's Included

Everything in your Elasticsearch support contract

No add-on pricing for incidents. No per-ticket charges. One contract covers the whole surface.

  • 01

    Emergency Incident Response

    Red cluster, ingest stalled, or search returning errors to production traffic. A senior engineer joins a live bridge within 15 minutes with access to diagnose — not an automated ticket acknowledgement.

  • 02

    Root Cause Analysis

    Every P1 closes with a written RCA: what failed, why, the fix applied, and the mapping, shard, or JVM change that stops it happening again. Delivered as standard, not on request.

  • 03

    Query & Indexing Performance

    Shard sizing, refresh and translog settings, mapping design, filter caching, and query rewrites. We tune against your real query mix rather than a benchmark, and we tell you when the fix is an index template rather than more nodes.

  • 04

    Cluster Architecture Review

    Dedicated master, data, and coordinating roles; discovery and quorum settings that survive a zone loss; hot-warm-cold tiering; and shard allocation awareness. Master election problems are usually design problems.

  • 05

    Security, CVE & Upgrade Advisory

    Alerts for CVEs affecting your exact Elasticsearch version, plus tested upgrade paths across major versions — including the mapping and API breaking changes that make 7.x to 8.x more than a package bump.

  • 06

    Elastic Cloud & Managed Deployments

    We support Elastic Cloud, ECK on Kubernetes, and self-managed clusters. The managed tiers remove node maintenance but not shard strategy, mapping design, or query cost — which is where most incidents actually start.

Want AceMQ to take this off your team's plate? Tell us about your Elasticsearch estate.

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Why AceMQ

What you get that you don't get elsewhere

  • Named Engineers, Zero Cold Start

    The same senior engineers stay on your account. They know your index templates, your shard counts, and your ingest pattern — so a P1 call opens with diagnosis instead of twenty minutes explaining your cluster layout.

  • No Tier-1 Triage Layer

    You reach a senior Elasticsearch engineer directly by phone, email, or Slack. Nobody collects information to pass along, and there is no escalation approval sitting between you and the person who can fix it.

  • We Fix the Data Model, Not Just the Cluster

    Most Elasticsearch incidents trace back to mappings, shard strategy, or a query nobody costed. We work at that layer — analyzers, field types, ingest pipelines, index lifecycle — not only at the node and JVM level.

  • Genuine Follow-the-Sun Coverage

    Engineers across 26+ countries and every time zone. Your 3am cluster red is someone's mid-afternoon — no overnight skeleton crew, no waiting for a region to come online.

  • Proactive, Not Just Reactive

    Quarterly cluster health reviews plus shared intelligence across our support base. When a version-specific bug surfaces on one customer's cluster, every affected customer hears about it before it reaches their production.

  • Full Stack Around the Cluster

    We diagnose across the ingest path, the JVM, storage latency, and Kubernetes scheduling — because a cluster that goes red at 4am is often a disk or a noisy neighbour rather than Elasticsearch itself.

We support Elasticsearch wherever it's deployed

Cloud, Kubernetes, bare metal, hybrid, and air-gapped — including environments where you can't give us outbound network access.

  • Elastic Cloud (Elasticsearch Service)
  • Elastic Cloud on Kubernetes (ECK)
  • AWS (EC2, EKS, EBS gp3/io2)
  • Microsoft Azure (AKS)
  • Google Cloud (GKE)
  • Kubernetes & OpenShift
  • VMware vSphere & Tanzu
  • Bare metal & on-premise
  • Hybrid & multi-region clusters
  • Air-gapped / no outbound access
  • Elasticsearch 7.x and 8.x
  • Cross-cluster search & replication

Not sure which option fits? A senior Elasticsearch engineer will scope it with you.

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Version coverage

Elasticsearch versions and who covers them

Elastic maintains each major release for the longer of 30 months from general availability or 18 months from the next major, and supports it for six months after that. AceMQ is an independent provider, not Elastic. Defects in Elastic's own software and Elastic Cloud service faults stay with Elastic; AceMQ covers operations, incidents and upgrades on self-managed clusters, ECK and Elastic Cloud deployments, on any version.

Elasticsearch versions and who covers them
Elasticsearch versionElastic end of maintenanceElastic end of supportAceMQ cover
9.x15 Oct 2027 at the earliest (or 18 months after 10.0, if later)Six months after maintenance ends24/7 support
8.x15 Jan 202715 Jul 202724/7 support and upgrade to 9.x
7.17.x15 Apr 2025 (passed)15 Jan 2026 (passed)24/7 support, plus patched builds through OSSeva
7.10.xPast end of lifePast end of life24/7 support, plus patched 7.10.2 builds through OSSeva
7.9 and earlierPast end of lifePast end of lifeSupport and upgrade planning

Source: Elastic's end of life policy (elastic.co/support/eol), checked 20 October 2026. Elastic 8.17 and 8.18 are maintained until the 8.19 and 9.2 releases. Patched builds of self-managed 7.10.2 and 7.17 come from AceMQ's OSSeva platform. AceMQ response times: 15 minutes for emergencies, 1 hour for critical issues, 4 hours for high-priority issues and the next business day for standard questions.

Escalation Path

Your first hour of an Elasticsearch outage

Every tier reaches a senior Elasticsearch engineer. There is no tier-1 triage layer to get through.

  1. 15 minfirst responseEmergencyProduction down, messages not flowing, queue manager failure
  2. 1 hourfirst responseCriticalSevere degradation, high error rates, approaching capacity
  3. 4 hoursfirst responseHighPerformance issues, configuration problems, non-critical failures
  4. Next Dayfirst responseStandardQuestions, guidance, best practices, non-urgent improvements

P1 escalation path

A replay of one P1, from the first page to the written root-cause analysis

SLA 15:00
T+Elapsed15:00
Engineer on your bridge

15-minute P1 response, 24/7.
A response time, not a resolution time.

  1. T+00:00

    P1 opened, on-call engineer paged

    Phone, email or Slack reaches the on-call senior engineer directly, whether the incident is in RabbitMQ, Kafka, Redis, PostgreSQL or Kubernetes. No web form, no tier-1 queue.

    Paged
  2. T+15:00

    Senior engineer on your bridge

    A senior engineer who already knows your environment joins a live bridge, so nobody has to re-explain your topology.

    Live
  3. T+30:00

    Specialists across the stack join

    When an incident crosses components, the engineers who know each one join. For RabbitMQ, the path runs to the core team.

    If needed
  4. After

    Written root-cause analysis

    Root cause, the fix applied and the prevention steps, delivered after every P1.

    Every P1

Ready to talk Elasticsearch? Get a quote or send us a message.

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Pricing

What does AceMQ Elasticsearch support cost?

AceMQ Elasticsearch support contracts typically run $24,000–72,000 a year, depending on SLA level, scope (number of clusters or nodes, and environments) and deployment (self-managed, cloud-managed or Kubernetes).

What does AceMQ Elasticsearch support cost?
What moves the priceHow it changes the contract
SLA levelBusiness-hours cover costs less than 24/7 cover with a 15-minute emergency response.
ScopeMore clusters or nodes, and more environments, make a larger contract.
DeploymentSelf-managed, cloud-managed and Kubernetes estates need different amounts of hands-on work.

Covering several technologies under one contract, for example RabbitMQ, Kafka and Redis, earns an aggressive discount.

Support In Practice

Elasticsearch problems we've already solved

Elasticsearch support and remediation work from AceMQ. Each card links to the full write-up: the cluster, what AceMQ diagnosed or changed, and the result.

1 / 6 case studies

All use cases

Support options

Four tiers of Elasticsearch support.

AceMQ offers Elasticsearch support in four tiers, each handing more of the day-to-day work to AceMQ: 24/7 support and incident management for clusters your team runs, proactive monitoring that catches shard, heap and ILM problems first, managed Elasticsearch on your own infrastructure, and fully managed Elasticsearch on AceMQ infrastructure. Versions 7.x and 8.x are covered, with OSSeva patched builds for 7.10.2 and 7.17.

  • Tier 1

    Elasticsearch 24/7 Support & Incident Management

    You run it, we back you up

    • A live bridge in 15 minutes, 24/7, for red clusters and stalled ingest
    • Diagnosis from allocation explain, thread pools, slow logs and heap, not from a description
    • A written timeline and root cause after every P1

    Best for: Teams that run Elasticsearch themselves and need senior cover when a cluster turns red at 3am.

  • Tier 2

    Elasticsearch 24/7 Support with Proactive Monitoring

    You run it, we watch it with you

    • Scheduled reviews of shard count, heap, disk watermarks and node roles
    • ILM rollover, index template and mapping drift checks
    • Snapshot restore tests, not just snapshot success

    Best for: Teams that want the field explosion or the failed restore found in a review, not in an outage.

  • Tier 3

    Managed Elasticsearch on Your Infrastructure

    We run it in your cloud or data centre

    • 24/7 monitoring of cluster health, allocation and disk watermarks
    • Rolling upgrades and patching, with a snapshot taken before each step
    • ILM, index template and snapshot lifecycle maintenance

    Best for: Regulated and air-gapped estates that must keep search data inside their own boundary.

  • Tier 4

    Fully Managed Elasticsearch on AceMQ Infrastructure

    We host it and run it, as a service

    • Dedicated master, data and coordinating nodes sized to your load
    • Snapshots and restore tests run for you
    • Upgrades, patching and index lifecycle owned by AceMQ

    Best for: Teams that want Elasticsearch search or log analytics without running the cluster, and do not need it in their own account.

Who does what in each AceMQ Elasticsearch support option
Who does whatTier 1
24/7 support
Tier 2
Proactive monitoring
Tier 3
Managed, your infrastructure
Tier 4
Fully managed by AceMQ
Who runs Elasticsearch day to day?Your teamYour team, with AceMQ reviewsAceMQAceMQ
Where does it run?Your infrastructureYour infrastructureYour cloud account or data centreAceMQ infrastructure
24/7 incident response15-minute P1 response15-minute P1 response15-minute P1 response15-minute P1 response
Health checks and CVE alertsOn requestScheduledIncludedIncluded
Patching and upgradesYour team, AceMQ advisesPlanned with AceMQDone by AceMQDone by AceMQ
Monitoring and on-callYour teamYour teamAceMQAceMQ
Data, keys and accountsYoursYoursYoursYour data, hosted by AceMQ

Every Tier can start as an ad hoc engagement or an annual partnership, and you can move up or down a Tier as your team changes.

One partner for Elasticsearch

Everything else AceMQ does for Elasticsearch.

Support is one part of what AceMQ does for Elasticsearch. The same engineers deliver consulting, health checks, migrations and end-of-life cover, and support the systems that usually run next to it.

Support for the rest of your stack

See support for all 51 technologiesShow fewer

FAQ

Elasticsearch support questions

Still have questions about Elasticsearch? Email an Expert

What does AceMQ Elasticsearch support include?

Support covers 24/7 emergency incident response with a 15-minute SLA, written root cause analysis on every P1, query and indexing performance work, cluster architecture review, CVE and upgrade advisory, and quarterly health checks. Every ticket goes to a named senior engineer assigned to your account. There is no tier-1 triage layer, and no per-incident charge for calling us during an outage.

How fast do you respond to an Elasticsearch production outage?

P1 emergencies — cluster red, ingest stopped, search failing for users — get a 15-minute first response with a senior engineer on a live bridge. P2 critical issues are 1 hour, P3 high-priority 4 hours, and P4 standard questions next business day. These are contractual response times, not best-effort targets, and they apply at 3am on a Sunday exactly as they do on a Tuesday morning.

Can you support Elasticsearch on Elastic Cloud or ECK?

Yes. We support Elastic Cloud, Elastic Cloud on Kubernetes, and self-managed clusters on any infrastructure. Managed tiers handle node provisioning and upgrades, but they do not choose your shard counts, design your mappings, or stop an expensive aggregation from tripping the parent circuit breaker. Those remain your responsibility, and they are where most of the incidents we handle actually originate.

Can AceMQ run Elasticsearch for us as a managed service?

Yes. For self-managed clusters on your own infrastructure, including ECK on Kubernetes, AceMQ can take on day-2 operations as an extension of the support contract: managed Elasticsearch that stays in your account. We monitor cluster health, shard allocation and disk watermarks, hold the pager, patch and upgrade, maintain index templates and ILM policies, verify snapshots by restoring them, and plan capacity as the data grows. Your teams keep using search and logs; running the cluster becomes our job.

How is that different from Elastic Cloud?

Elastic Cloud Hosted is Elasticsearch hosted and managed by Elastic on AWS, Google Cloud or Azure, with node provisioning and upgrades handled for you. It is the simplest route when the data can live in a deployment Elastic runs. AceMQ's managed operations suit clusters that stay on your infrastructure, whether on-premises, air-gapped or in your own cloud account, on versions and configuration you control, and AceMQ can also host and operate the cluster on AceMQ infrastructure. Shard strategy, mappings and query cost need attention on either, and our support covers Elastic Cloud deployments too.

Our cluster keeps going yellow. Is that something support can actually fix permanently?

Usually yes, because a recurring yellow cluster is a design symptom rather than a random fault. The common causes are replica counts that exceed available nodes, allocation awareness rules that no node satisfies after a topology change, and disk watermarks that trip during merge or snapshot activity. We resolve the immediate allocation problem, then change the index templates and watermark settings so the same restart does not produce the same outcome next month.

Should we migrate from Elasticsearch to OpenSearch?

It depends on your licensing position and which features you actually use. OpenSearch forked from Elasticsearch 7.10 and diverged after that, so alerting, security, and index management are similar in intent but different in implementation and API. We support both and will give you an honest read: sometimes the licence cost genuinely justifies the migration, and sometimes the feature gap or the client library rewrite costs more than it saves.

Do you support end-of-life Elasticsearch versions?

Yes. We support versions that no longer receive upstream patches, including workarounds and backported mitigations where an official fix does not exist for your line. Regulated and air-gapped environments frequently cannot upgrade on the community's schedule. We treat that as a normal enterprise constraint and work within it while planning a realistic upgrade path. Where you need security patches on a version you cannot yet leave, AceMQ's OSSeva platform provides patched builds of self-managed Elasticsearch 7.10.2 and 7.17 after Elastic stops fixing them.

How does this compare with Elastic support and an Elastic subscription?

An Elastic subscription buys support from Elastic's own support team at a level set by the tier, Standard through Enterprise, for supported versions of the Elastic Stack: Elasticsearch, Kibana, Beats, Logstash and Elastic Agent. It also unlocks features such as machine learning anomaly detection that sit in the paid subscription tiers rather than the free Basic tier. That is the right route for a product defect. What Elastic support does not do is operate your deployment: shard design, index lifecycle policies, JVM sizing on your nodes, the ingest pipelines that feed the cluster, and the Kubernetes or cloud console configuration around it. AceMQ covers that layer, alongside an Elastic subscription or without one for the free and open version, and prepares the case for Elastic when a fault is inside the product.

How do we get help during an incident, and what level of support can we expect?

Open a case through the support portal, the shared channel or the emergency line; at P1 you are on a live call with a senior Elasticsearch engineer within 15 minutes, day or night. The engineer works in your environment with the access you have granted, so diagnosis starts from the cluster health, allocation explain output, thread pools and slow logs rather than from a description. You receive a written timeline and root cause analysis after every P1, and a document that records the change so your own team can repeat it. Scaling questions, upgrade planning and documentation reviews run through the same people on business-day response times.

Is Elasticsearch open source again, and does the licence affect support?

In 2024 Elastic added AGPLv3 as an option for the free portions of the Elasticsearch and Kibana source code, alongside SSPL 1.0 and the Elastic License 2.0, while the binaries Elastic distributes stay under the Elastic License. The licence decides which features you may use and how you can redistribute them. It does not change who can support you: AceMQ Elasticsearch support covers clusters on any of these licences, with or without an Elastic subscription.

Can you upgrade an Elasticsearch 7.17 cluster to 9.x?

Yes, in two steps, because there is no direct path: 7.17 goes to 8.19, the required intermediate release, and only then to 9.x. Before each step the Kibana Upgrade Assistant lists deprecated settings and incompatible indices, and indices created before 8.0 must be reindexed or marked read-only before 9.x will accept them. We work through that list, test clients and ingest pipelines against each target, and take a snapshot before every rolling upgrade.

Can we work with AceMQ on Elasticsearch without a long contract?

Yes. AceMQ works on Elasticsearch in two ways: ad hoc engagements for a defined piece of work, such as a health check, an upgrade or an incident, or an annual partner engagement that covers 24/7 support, proactive reviews and named engineers. Many teams start ad hoc and move to an annual partnership once the first engagement is done.

How much does AceMQ Elasticsearch support or consulting cost?

Every AceMQ proposal is tailored to your requirements: your Elasticsearch environment, the SLA you need, the hours of cover and the scope of work. Most contracts run $24,000–72,000 a year, depending on the SLA, the scope and how Elasticsearch is deployed, with aggressive discounts when several technologies share one contract. Request a quote and AceMQ replies within 1 hour.

Let's talk

A Red Cluster at 3am Shouldn't Be Your On-Call's Problem Alone

Reactive cover, proactive reviews, or AceMQ running Elasticsearch for you on your infrastructure or ours. A senior engineer scopes it with you, and quote requests are answered within 1 hour.

A senior Elasticsearch engineer, not a sales queueQuote requests answered within 1 hourAd hoc engagements or an annual partnership

Production incident right now?Email an Elasticsearch Architect

Get in Touch

Talk to an Elasticsearch Expert

Send us a message and we'll follow up within 1 hour — or book a free 30-min consultation directly.

305-204-2607
info@acemq.com
66 W. Flagler St. 9th Floor
Miami, FL 33130

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