DevOps Integration Strategies

Explore top LinkedIn content from expert professionals.

  • View profile for Taimur Ijlal

    ☁️ Cloud & AI Security Leader | Senior Security Consultant @ AWS | Teaching 100K+ Professionals how to secure Cloud & Agentic AI | Best-Selling Author | YouTube: Cloud Security Guy

    26,750 followers

    Is your cloud security improving or standing still ? Here are some key indicators of maturity 👇 1 - Security Automation ↳ Your security playbooks are increasingly automated, with workflows integrated natively within the cloud, allowing for faster response times and fewer manual interventions. 2 - Context-Based Access Control ↳ Your IAM policies are evolving to understand the context—beyond simple yes/no decisions—taking into account user behavior, device types, and locations for smarter access control. 3 - Repeatable Processes ↳ You’ve standardized your security controls using Infrastructure as Code (IaC), enabling security to scale seamlessly with your cloud deployments and ensuring consistent security across environments. 4 - Proactive Threat Detection ↳ You're leveraging machine learning and behavioral analytics to detect anomalies before they become full-blown incidents, transitioning from reactive to proactive threat management. 5 - Centralized Visibility ↳ All your accounts are consolidated into a single pane of glass, giving your team the ability to monitor, manage, and respond to security threats across multiple environments with ease. 6 - Continuous Vulnerability Management ↳ You are leveraging automated vulnerability scanning tools to continuously identify and patch potential security gaps, ensuring your infrastructure remains resilient to new threats. 7 - Security by Design ↳ Security is embedded in your cloud architecture from the start, with your development teams adhering to secure coding practices and your infrastructure following security-first design principles. 8 - Incident Response Playbooks ↳ Your incident response strategies are predefined and continually updated, with automated responses that can contain and mitigate threats without requiring human intervention. Check out our AWS Security Maturity Model for a step-by-step guide to developing a robust cloud security posture. Good luck on your Cloud security journey !

  • View profile for Kumaran Ponnambalam

    AI / ML Leader & Author

    22,516 followers

    What exactly is “𝗮𝗴𝗲𝗻𝘁 𝗿𝗼𝗹𝗹𝗯𝗮𝗰𝗸,” and do you have one? Agent rollback is the safe, controlled reversal of an agent-initiated change, bringing systems/data back to a known good state—fast. Two layers you must design: 1. 𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝗹 𝗿𝗼𝗹𝗹𝗯𝗮𝗰𝗸 (state / time-travel): Rewind the agent’s execution graph and checkpoints (inputs, tool outputs, reasoning summaries, credentials) to a prior step for replay or branching. 2. 𝗘𝘅𝘁𝗲𝗿𝗻𝗮𝗹 𝗿𝗼𝗹𝗹𝗯𝗮𝗰𝗸 (side-effects): Undo real-world changes—API writes, config updates, orders, ledger posts—via idempotent updates or compensating actions (e.g., cancel, revert, reverse-entry). 𝗠𝗲𝘁𝗿𝗶𝗰𝘀 𝗳𝗼𝗿 𝗔𝗴𝗲𝗻𝘁 𝗥𝗼𝗹𝗹𝗯𝗮𝗰𝗸: 𝗥𝗧𝗢-𝗔 (𝗔𝗴𝗲𝗻𝘁 𝗥𝗲𝗰𝗼𝘃𝗲𝗿𝘆 𝗧𝗶𝗺𝗲 𝗢𝗯𝗷𝗲𝗰𝘁𝗶𝘃𝗲): Max time to revert an agent-initiated change and restore pre-action state/credentials. 𝗥𝗣𝗢-𝗔 (𝗔𝗴𝗲𝗻𝘁 𝗥𝗲𝗰𝗼𝘃𝗲𝗿𝘆 𝗣𝗼𝗶𝗻𝘁 𝗢𝗯𝗷𝗲𝗰𝘁𝗶𝘃𝗲):Max number of agent steps (or time) you can afford to lose when rolling back—i.e., how far back you can “time-travel” the execution graph. 𝗦𝗟𝗢 (𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗟𝗲𝘃𝗲𝗹 𝗢𝗯𝗷𝗲𝗰𝘁𝗶𝘃𝗲):The target level of service you commit to measure and meet (e.g., “≤5 min RTO-A”) 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗰𝗵𝗲𝗰𝗸𝗹𝗶𝘀𝘁 (𝘀𝗵𝗶𝗽 𝘁𝗵𝗶𝘀 𝗯𝗲𝗳𝗼𝗿𝗲 𝗚𝗔) :  1. Checkpoint critical nodes: persist inputs/outputs, tool versions, policy context.  2. Deterministic replays: reproduce state; validate fixes before re-commit.  3. Compensations for non-transactional systems: cancel/split/reverse as needed.  4. Plan → Act → Verify: only commit after post-conditions pass (tests, health checks, ledger reconciliation).  5. Guardrails: fail-closed on schema/policy drift; approvals for high-blast-radius reversals.  6. Audit trail: full trace of actions, rollback rationale, and verification artifacts. 𝗘𝘅𝗮𝗺𝗽𝗹𝗲𝘀: 𝗖𝗥𝗠: Wrong contact merge → rollback restores originals; compensating action re-links activities; verify dedupe rules. 𝗦𝗥𝗘/𝗗𝗲𝘃𝗢𝗽𝘀: Bad config apply → rollback to last good manifest; verify service SLOs. 𝗙𝗶𝗻𝗮𝗻𝗰𝗲: Incorrect journal entry → post reversing entry; reconcile to zero .

  • View profile for Rob Black

    I help business leaders manage cybersecurity risk to enable sales. 🏀 Virtual CISO to SaaS companies, building cyber programs. 💾 vCISO 🔭 Fractional CISO 🔐 SOC 2 🎥

    17,760 followers

    I used to make software to help machine manufacturers manage their machines remotely. Twelve plus years ago I had a client that would roll out software updates to their technology kiosks. Even though they only had single digit thousands of devices, they did not push them out all at once. They pushed updates to their zip code, then their town, then their state, then their timezone, and then the whole US. Why did they follow this procedure even though they thoroughly tested the updates? Because if there was a software failure they wanted to limit the potential damage that their update would cause. They would "roll a truck" to fix the problem. They knew that selecting machines closer to headquarters would mean that they would have a lot smaller headache. Additionally, even if they bricked all of the local machines, the number of machines with problems would be measured with two or three digits and not four digits spread across the country. That is why the most shocking thing to me about the recent Crowdstrike issue is that they deployed to millions of devices all at once! From Crowdstrike on how they intend to prevent this from happening again: Refined Deployment Strategy ● Adopt a staggered deployment strategy, starting with a canary deployment to a small subset of systems before a further staged rollout. ● Enhance monitoring of sensor and system performance during the staggered content deployment to identify and mitigate issues promptly. ● Provide customers with greater control over the delivery of Rapid Response Content updates by allowing granular selection of when and where these updates are deployed. ● Provide notifications of content updates and timing. I am glad that they are taking this issue seriously but it seems crazy to me that an event like this had to happen for these type of changes. Message to everyone solution provider that makes an agent or every customer that uses an agent. A staggered rollout strategy should be absolutely required. Even if your company does not use Crowdstrike/Windows, you should be looking at all of your vendors that have an agent. What do you think? Are you going to take a look at agents as part of your vendor reviews? #fciso #crowdstrike

  • View profile for Shiv Kataria

    Securing Critical Infrastructure & Global Manufacturing | OT/ICS Security Strategy & Governance | IEC 62443 · CISSP · GIAC GRID | AI for Cyber Defense

    25,572 followers

    Want a no‑cost jump‑start for OT/ICS incident response? Build your stack with these battle‑tested open‑source tools: 1. MISP – share & correlate IoCs across plants in minutes. 2. The Hive – case‑management engine that keeps responders and evidence in sync. 3. Cuckoo Sandbox – detonate suspicious firmware or payloads off‑line before they reach the PLCs. 4. Snort – still the workhorse IDS/IPS; tune rules for Modbus & DNP3 and you’re protected on day one. 5. Zeek – deep‑dive traffic analysis that turns raw packets into actionable OT metadata. 6. Wazuh – all‑in‑one SIEM/HIDS for log analytics + vuln detection, perfect for small SOCs. 🔖 Pro tip: chain MISP → The Hive → Zeek for an “alert‑to‑action” loop that costs $0 in licence fees yet rivals many commercial suites. ✨ Save, share with your incident‑response team, and start hardening today. #OTSecurity #ICS #IncidentResponse #OpenSource #CyberResilience

  • View profile for Deepak Agrawal

    Founder & CEO @ Infra360 | DevOps, FinOps & CloudOps Partner for FinTech, SaaS & Enterprises

    20,716 followers

    We deployed 100+ times in a week. Here’s what actually scales (and what breaks). Most infra teams brag about velocity. Few talk about what it takes to sustain it without burning out or blowing things up. We hit 100+ prod deployments in 7 days for a client. Zero rollback. Zero alert storms.   Here’s the 𝐫𝐞𝐚𝐥 𝐬𝐭𝐚𝐜𝐤 behind ultra-high-frequency deploys: 1. 𝐆𝐢𝐭𝐎𝐩𝐬 𝐰𝐚𝐬 𝐧𝐨𝐧-𝐧𝐞𝐠𝐨𝐭𝐢𝐚𝐛𝐥𝐞. Everything went through declarative pipelines. No kubectl cowboy-ing. No snowflake environments. Every change = traceable + reproducible. 2. 𝐂𝐚𝐧𝐚𝐫𝐲 > 𝐁𝐥𝐮𝐞-𝐆𝐫𝐞𝐞𝐧 Blue-Green sounds nice on paper. But with 100+ deploys, you don’t want full infra replicas. We built smart canaries with auto-metrics + rollback triggers baked in. 3. 𝐏99 𝐨𝐯𝐞𝐫 𝐚𝐯𝐞𝐫𝐚𝐠𝐞𝐬 Averages lie. We monitored P95/P99 latencies on every new deploy. If it crossed thresholds → automated rollback before users noticed. 4. 𝐄𝐧𝐟𝐨𝐫𝐜𝐞 ‘𝐛𝐥𝐚𝐬𝐭 𝐫𝐚𝐝𝐢𝐮𝐬’ 𝐛𝐨𝐮𝐧𝐝𝐚𝐫𝐢𝐞𝐬 No engineer could push code that touched more than X% of traffic or resources. Every deploy was scoped to surgical impact by design. 5. 𝐀𝐥𝐞𝐫𝐭 𝐛𝐮𝐝𝐠𝐞𝐭𝐬 > 𝐞𝐫𝐫𝐨𝐫 𝐛𝐮𝐝𝐠𝐞𝐭𝐬 SRE rulebook talks about error budgets. We flipped it. We assigned alert fatigue budgets to every squad. Too many alerts? You lose deploy privileges. 6. 𝐏𝐫𝐞𝐟𝐥𝐢𝐠𝐡𝐭 𝐜𝐨𝐬𝐭 𝐜𝐡𝐞𝐜𝐤 Yes, cost. Every deploy triggered a dry-run unit economics analysis. We caught a 3x spike from a bad S3 lifecycle config before it shipped. 7. 𝐏𝐫𝐨𝐝 𝐦𝐢𝐫𝐫𝐨𝐫𝐬 𝐟𝐨𝐫 𝐬𝐭𝐚𝐠𝐢𝐧𝐠 Most staging envs are lies. We spun lightweight, short-lived staging mirrors of prod traffic. Tests got real data, not mocks. 𝐕𝐞𝐥𝐨𝐜𝐢𝐭𝐲 𝐢𝐬 𝐬𝐞𝐱𝐲. 𝐁𝐮𝐭 𝐬𝐚𝐟𝐞𝐭𝐲, 𝐭𝐫𝐚𝐜𝐞𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐜𝐨𝐬𝐭-𝐚𝐰𝐚𝐫𝐞𝐧𝐞𝐬𝐬 (𝐭𝐡𝐚𝐭’𝐬 𝐰𝐡𝐚𝐭 𝐬𝐜𝐚𝐥𝐞𝐬.) If you're scaling to daily or hourly deployments, forget the hype. Can your infra catch silent failures before your customers do? Because at that velocity, postmortems are already too late.

  • View profile for Zoran Savic

    Scaled a Cyber Defense startup to 7-figures. Building the fully automated, AI-driven, and tier-less future of SOC. Trusted by Swiss critical institutions.

    14,088 followers

    Before adding AI to your SOC, fix first-line automation. Most SOCs don’t struggle with detection. They struggle with Tier-1 work that should never be manual. That’s why we structure first-line automation in three levels. Level 1 turns every alert into a real incident automatically. Case creation, structure, basic enrichment. No copying. No preparation. No busywork. Level 2 adds context before an analyst looks at the case. User history. Host risk. Logon patterns. Prior incidents. Investigations no longer start at zero. Level 3 automates the investigation logic per detection. What an analyst would normally check manually is already done. Fast, consistent and repeatable. Only after these three levels does AI actually become useful. Without structure and context, AI adds noise. With them, it becomes a force multiplier. If Tier-1 still prepares incidents, AI won’t save your SOC. Automation will. I break down the full framework and real use-case examples in the article below 👇

  • View profile for Dr Milan Milanović

    Helping 400K+ engineers and leaders grow through better software, teams & careers | Author of Laws of Software Engineering | CTO | Microsoft MVP | Leadership & Career Coach

    275,459 followers

    𝗪𝗵𝗮𝘁 𝗮𝗿𝗲 𝗕𝗹𝘂𝗲-𝗚𝗿𝗲𝗲𝗻 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁𝘀? Deployment strategies are essential in constantly delivering new features. One such strategy that has gained popularity for its ability to reduce downtime and risk is the Blue-Green Deployment, today's de facto standard. We have run two similar environments simultaneously, lowering risk and downtime. These environments are referred to as blue and green. Only one of the environments is active at any given moment. A router or load balancer that aids in traffic control is used in a blue-green implementation. The blue/green deployment also provides a quick means of performing a rollback. We switch the router back to the blue environment if anything goes wrong in the green environment. How can we use it? 𝟭. 𝗦𝗲𝘁 𝘂𝗽 𝘁𝘄𝗼 𝗶𝗱𝗲𝗻𝘁𝗶𝗰𝗮𝗹 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁𝘀: You have two production environments, Blue and Green, which are exact replicas regarding hardware, software, and configurations. 𝟮. 𝗗𝗲𝗰𝗶𝗱𝗲 𝗼𝗻 𝘁𝗵𝗲 𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁: Let's assume the Blue environment is live and handling all the production traffic. 𝟯. 𝗗𝗲𝗽𝗹𝗼𝘆 𝘁𝗼 𝘁𝗵𝗲 𝗶𝗱𝗹𝗲 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁: Deploy the new version of your application to the idle environment—the Green environment in this case. 𝟰. 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Conduct thorough testing in the Green environment to ensure the new version functions correctly. This can include automated tests, performance tests, user acceptance tests, or A/B testing. 𝟱. 𝗦𝘄𝗶𝘁𝗰𝗵 𝘁𝗿𝗮𝗳𝗳𝗶𝗰: Once satisfied with the new version, you switch the production traffic from the Blue to the Green environment. This switch is usually performed at the load balancer or router level. 𝟲. 𝗠𝗼𝗻𝗶𝘁𝗼𝗿: After the switch, closely monitor the Green environment for any issues or anomalies. 𝟳. 𝗙𝗮𝗹𝗹𝗯𝗮𝗰𝗸 𝗽𝗹𝗮𝗻: If critical issues are detected, you can quickly revert traffic to the Blue environment, as it remains untouched and serves as a backup. 𝟴. 𝗥𝗲𝗽𝗲𝗮𝘁 𝘁𝗵𝗲 𝗽𝗿𝗼𝗰𝗲𝘀𝘀: For the next deployment, the roles reverse. The Green environment becomes the live environment, and the Blue environment becomes the staging area. Blue-Green deployments enable zero downtime deployments and quick rolls if needed. This allows us to reduce the risk of unexpected issues in the live system. Nothing goes without a drawback, and so do Blue-Green deployments. Maintaining two identical environments can be costly in terms of infrastructure, and keeping databases and data stores in sync between environments can be complex, especially for stateful applications. We should use Blue-Green deployments when high availability is essential or when we have frequent releases. #technology #softwareengineering #programming #techworldwithmilan #devops

  • View profile for Sivasankar Natarajan

    Technical Director | GenAI Practitioner | Azure Cloud Architect | Data & Analytics | Solutioning What’s Next

    23,493 followers

    𝐁𝐥𝐮𝐞𝐩𝐫𝐢𝐧𝐭 𝐨𝐟 𝐀𝐠𝐞𝐧𝐭 𝐈𝐧𝐜𝐢𝐝𝐞𝐧𝐭 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐞 Most AI agent incidents are handled reactively. No runbooks. No severity definitions. No kill switches. Then a hallucination reaches a customer, and the team scrambles with no playbook. Here is the folder structure that makes agent incident response repeatable: 𝟏. 𝐫𝐮𝐧𝐛𝐨𝐨𝐤𝐬/ • hallucination_detected.md: Handle hallucinations. • https://lnkd.in/egmrJaR5: Detect and contain injections. • cost_runaway.md: Control runaway costs. • tool_misuse.md: Fix tool misuse. • drift_detected.md: Manage model drift. • data_leak_suspected.md: Contain data leaks. One runbook per failure mode.  When something breaks at 2am, you follow the runbook not your instincts. 𝟐. 𝐬𝐞𝐯𝐞𝐫𝐢𝐭𝐲/ • SEV0: Critical impact customer-facing, data exposed. • SEV1: High impact degraded service, escalation needed. • SEV2: Moderate impact contained, monitored. • triage_decision_tree.md: Routes incidents to the right severity level. 𝟑. 𝐤𝐢𝐥𝐥_𝐬𝐰𝐢𝐭𝐜𝐡𝐞𝐬/ • disable_agent.sh: Stop the agent immediately. • throttle_to_zero.sh: Block all incoming requests. • rollback_to_version.sh: Revert to last known good version. Tested, documented, fast. If you have not tested your kill switch before the incident, it is not a kill switch. 𝟒. 𝐟𝐨𝐫𝐞𝐧𝐬𝐢𝐜𝐬/ • trace_capture.py: Capture full execution traces. • prompt_history_export.py: Export the prompts that caused the issue. • tool_call_log_export.py: Export tool call logs. You can not do root cause analysis without forensic data. 𝟓. 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬/ • templates/: Pre-written message templates for stakeholders. • internal_channels.md: Alert routing and escalation channels. • regulator_disclosure.md: Legal reporting procedures. 𝟔. 𝐩𝐨𝐬𝐭_𝐦𝐨𝐫𝐭𝐞𝐦𝐬/ • Each incident gets a folder: timeline.md, root_cause.md, action_items.md. • template.md ensures consistency across incidents. No post-mortem means no learning. The same incident happens again in three months. 𝟕. 𝐫𝐞𝐡𝐞𝐚𝐫𝐬𝐚𝐥𝐬/ • injection_drill.md: Quarterly prompt injection tests. • cost_spike_drill.md: Monthly cost runaway simulations. • drift_drill.md: Monthly drift detection exercises. Chaos engineering for agents. Rehearse before the real incident finds you. 𝟖. 𝐦𝐞𝐭𝐫𝐢𝐜𝐬/ • mttd.csv: Mean Time to Detect. • mttr.csv: Mean Time to Recover. If you are not tracking these, you can not prove your incident response is improving. 𝟗. 𝐑𝐨𝐨𝐭 𝐅𝐢𝐥𝐞𝐬 • IR_README.md: Usage guide. • ON_CALL_ROTATION.md: Duty schedule. • ESCALATION_TREE.md: Escalation paths. Most teams handle agent incidents reactively no runbooks, no kill switches, no forensics, no rehearsals. This structure makes incident response repeatable instead of chaotic. Which folder is missing from your agent incident response today? ♻️ Repost this to help your network get started ➕ Follow Sivasankar for more #AIAgents #IncidentResponse #AgenticAI

  • View profile for Nutan Sahoo

    Applied Scientist || Data Science at Harvard University || Influencing Decisions One Dataset at a Time

    8,011 followers

    𝐇𝐨𝐰 𝐎𝐮𝐫 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐭𝐨 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐈𝐧𝐜𝐢𝐝𝐞𝐧𝐭 𝐑𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐇𝐚𝐬 𝐄𝐯𝐨𝐥𝐯𝐞𝐝: 𝐏𝐫𝐞-𝐋𝐋𝐌 𝐯𝐬 𝐏𝐨𝐬𝐭-𝐋𝐋𝐌: A common enterprise use case for NLP has been building AI assistants to help engineers resolve incident tickets. Having worked on this use case in both the Pre-LLM and Post-LLM Eras, I’ve observed a dramatic shift: 𝐏𝐫𝐞-𝐋𝐋𝐌: 1. 𝐃𝐚𝐭𝐚 𝐏𝐫𝐞𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠: Significant time spent cleaning the text data (e.g., regex patterns to remove unwanted characters). 2. 𝐄𝐦𝐛𝐞𝐝𝐝𝐢𝐧𝐠 𝐌𝐨𝐝𝐞𝐥𝐬: Experiment with embeddings like BERT and FastText (off-the-shelf/finetuned on the domain data) to compute similarity and find similar past tickets. 3. 𝐌𝐚𝐧𝐮𝐚𝐥 𝐄𝐟𝐟𝐨𝐫𝐭: Engineers manually skimmed through top retrieved tickets to extract relevant info. 4. 𝐌𝐞𝐭𝐫𝐢𝐜𝐬: Evaluated with traditional retrieval metrics like NDCG, Recall@K, etc. 5. 𝐌𝐢𝐧𝐢𝐦𝐚𝐥 𝐑𝐀𝐈 𝐂𝐨𝐧𝐜𝐞𝐫𝐧𝐬: Limited consideration for Responsible AI. 𝐏𝐨𝐬𝐭-𝐋𝐋𝐌: 1. 𝐃𝐚𝐭𝐚 𝐏𝐫𝐞𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠: LLMs minimize the need for heavy data cleaning, automatically extracting relevant information. 2. 𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Crafting effective prompts becomes essential. And RAG eliminates the need to fine-tune LLMs on the domain-specific data.  3. 𝐍𝐨 𝐌𝐚𝐧𝐮𝐚𝐥 𝐞𝐟𝐟𝐨𝐫𝐭: Retrieval-augmented generation (RAG) enables LLMs to use past tickets to generate relevant, context-aware responses for engineers. 4. 𝐌𝐞𝐭𝐫𝐢𝐜𝐬: Use LLMs-as-a-judge to evaluate generated responses against custom-defined rubrics, alongside traditional retrieval metrics. 5. 𝐒𝐚𝐟𝐞𝐭𝐲 𝐅𝐢𝐫𝐬𝐭: RAI is no longer an afterthought. Strong guardrails are essential to prevent unsafe or biased outputs. It’s exciting to see how these AI assistants have come a long way in such a short period. 🚀 #RAG #LLM #IncidentManagement

  • View profile for Jyotirmay Samanta

    ex Google, ex Amazon, CEO at BinaryFolks | Applied AI | Custom Software | Product Development

    18,637 followers

    Circa 2012-14, at a FAANG company (can’t pin-point for obvious reason 😉), we once faced a choice that could have cost MILLIONS in downtime… 𝐇𝐞𝐫𝐞’𝐬 𝐰𝐡𝐚𝐭 𝐰𝐞 𝐝𝐢𝐝. A critical system update was set to go live. Everything was tested, reviewed, and ready. Until a last-minute test showed an unusual error. 𝐍𝐨𝐰 𝐰𝐞 𝐡𝐚𝐝 𝐭𝐰𝐨 𝐨𝐩𝐭𝐢𝐨𝐧𝐬: ↳ Push ahead and risk an outage that could cost millions per minute. ↳ Roll back and delay a major feature for weeks. 𝐍𝐞𝐢𝐭𝐡𝐞𝐫 𝐟𝐞𝐥𝐭 𝐫𝐢𝐠𝐡𝐭. So we took a smarter approach. 𝐇𝐞𝐫𝐞’𝐬 𝐰𝐡𝐚𝐭 𝐰𝐞 𝐝𝐢𝐝: ➡️ 1. Instead of an all-or-nothing launch, we released to 0.1% of our traffic first. If things went sideways, we could shut it down in real time. ➡️ 2. Pre-prod tests only catch what they’re designed to catch—but production is unpredictable. We used synthetic traffic to simulate real-user behavior in a controlled environment. ➡️ 3. We didn’t just have one rollback plan — 𝐰𝐞 𝐡𝐚𝐝 𝐭𝐡𝐫𝐞𝐞: App-layer toggle – Immediate rollback for end-user impact. Traffic rerouting – Redirecting requests to stable older versions if needed. DB versioning – Avoiding schema lock-in with backwards-compatible updates. ➡️ 4. We set up live telemetry dashboards tracking error rates, latencies, and key business metrics—so we weren’t reacting blindly. ➡️ 5. Before the rollout, we ran a “what-if” drill: If this update fails, how will it fail? This helped us build mitigation paths before they were needed. 𝐖𝐡𝐚𝐭 𝐇𝐚𝐩𝐩𝐞𝐧𝐞𝐝? The anomaly we caught in testing never materialized in production. If we had rolled back, we’d have wasted weeks fixing a non-issue. Most teams still launch software with an “all or nothing” mindset. But controlled rollouts, kill switches, and real-time observability can let you ship fast and safe—without breaking everything. How does your team handle high-risk deployments? Would love to hear that 🙂

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