DO329 Building Resilient Microservices with Istio and Red Hat OpenShift Service Mesh with Exam Intermediate
<p><strong style="background-color: rgb(255, 255, 255); color: rgb(21, 21, 21);">Control, manage, trace, monitor, and test your microservices with Red Hat OpenShift Service Mesh</strong></p><p></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(21, 21, 21);">Openshift created an enterprise-ready, multi-tenant platform that made deploying and scaling microservice applications efficient and repeatable. But as these architectures become larger and more complex, defining how these services interact with each other becomes increasingly difficult. Red Hat OpenShift Service Mesh comprises three products, Istio, Jaeger, and Kiali that facilitate managing service interaction, provide service tracing, and create a visual representation of communication pathways. This offering is an introduction to Red Hat OpenShift Service Mesh that teaches students installation, service monitoring, service management, and service resilience with Red Hat OpenShift Service Mesh.</span></p><p></p>
Training Formats & Pricing
100% Happiness Guarantee · Free Rescheduling · Secure Payment
Course Overview
The Red Hat course DO329 Building Resilient Microservices with Istio and Red Hat OpenShift Service Mesh with Exam is designed for developers, platform engineers, and DevOps professionals responsible for managing secure and reliable microservices communication in enterprise environments. This course prepares students for the Red Hat Certified Specialist in Building Resilient Microservices exam (EX328) and focuses on mastering service mesh architecture using Red Hat OpenShift Service Mesh. As organizations increasingly adopt microservices—over 70% of enterprises now run containerized workloads—skills in managing complex service interactions are in high demand. Participants will gain expertise in traffic management, security enforcement, and system resilience, addressing critical challenges in modern cloud-native deployments.
Students engage in hands-on labs using Red Hat OpenShift Service Mesh, Istio, Jaeger, Kiali, and OpenShift 4.18 to build, configure, and secure a full-service mesh environment. The lab environment simulates real-world scenarios where learners install the service mesh, implement traffic routing strategies like canary deployments, and apply resiliency patterns such as circuit breaking and failover. A key project involves conducting chaos testing to evaluate system behavior under failure conditions, ensuring applications remain stable and responsive. Through these practical exercises, participants learn to observe service interactions using distributed tracing and monitoring tools, gaining deep visibility into microservices communication across complex architectures.
This course directly prepares attendees for the industry-recognized Red Hat Certified Specialist in Building Resilient Microservices (EX328) certification, which validates critical skills in service mesh implementation and cloud-native resilience. Certified professionals report average salary increases of 15–20%, with cloud and DevOps roles commanding median salaries over $130,000 annually. Koenig Solutions enhances this learning experience with Guaranteed-to-Run batches, official Red Hat courseware, and optional 1-on-1 training, ensuring personalized attention and exam readiness. Completing DO329 empowers professionals to design secure, observable, and fault-tolerant microservices architectures, positioning them for advancement in cloud platform engineering and SRE career paths.
What You'll Learn
Skills You'll Gain
Prerequisites
- Red Hat OpenShift Developer II: Building and Deploying Cloud-native Applications (DO288) or equivalent experience in cloud-native development
- Hands-on experience with Red Hat OpenShift Container Platform, including deploying and managing containerized microservices
- Familiarity with microservice architecture concepts such as service-to-service communication and decentralized data management
- Experience developing and deploying cloud-native applications using Kubernetes manifests and Helm charts
- Understanding of service mesh fundamentals like sidecar proxies, traffic interception, and service discovery
- Knowledge of Istio components and Custom Resources such as VirtualService, DestinationRule, Gateway, and ServiceEntry
Certification Exam
Everything you need to know about the DO329 certification exam
Course Curriculum
Structured learning with hands-on labs and real-world scenarios
1
Day 1– Mastering OpenShift Service Mesh
2
Day 2– Observing OpenShift Service Mesh
3
Day 3– Managing Traffic with Red Hat
4
Day 4– Securing Red Hat Service Mesh and Exam Preparation
What's Included in Your Training
Every enrollment comes packed with resources to maximise your learning and exam success
Exam Preparation Materials
Practice Test Questions (200+)
Certificate of Completion
Post-Training Support (30 days)
Session Recording Access
Free Rescheduling (7+ days notice)
Career Outcomes
of DO329 certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the DO329 certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- Istio Engineer
- OpenShift Service Mesh Engineer
- Kubernetes Platform Engineer
- Microservices Platform Engineer
- Cloud Native SRE
- Principal Platform Engineer
Companies Hiring
and 5,000+ organizations worldwide seeking DO329 certified professionals
Course Student Reviews
Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified
-
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified
-
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
Frequently Asked Questions
Everything you need to know about the DO329 training course
Is the certification exam included in the DO329 Building Resilient Microservices with Istio and Red Hat OpenShift Service Mesh with Exam course?
What training formats does Koenig offer for DO329, and is Guaranteed-to-Run scheduling available?
How long is lab access provided, and what environment is used for hands-on practice?
What is Koenig's rescheduling and cancellation policy for DO329 training?
What is the format, duration, and passing criteria for the EX328 exam?
How long is the Red Hat Certified Specialist in Building Resilient Microservices certification valid, and what is the renewal process?
What post-training support does Koenig provide after completing DO329?
What are the prerequisites or prior experience needed for the DO329 course?
What is the career impact and salary potential after earning the Red Hat Certified Specialist in Building Resilient Microservices certification?
How does instructor-led DO329 training compare to self-study for exam success?
Still have questions?
Chat with a Training Advisor →Happiness Guarantee
We are so confident in the quality of our training that we offer a full money-back guarantee. Not satisfied? Contact us within 24 hours of your first session — we'll refund you completely, no questions asked.