iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Use GKE rollout sequencing with custom stages to upgrade lower-risk environments first, then a labeled production canary, and finally the rest of production. Define the ordered stages and soak periods declaratively with the documented gcloud YAML workflow or a Terraform resource; put a catch-all stage after each selected subset so no clusters in a fleet are accidentally left out. Custom stages control which clusters go when. They do not change how nodes in a pool are replaced.
How custom-stage sequencing works
GKE groups clusters into fleets, often by environment. A custom-stage sequence can order those fleets and select labeled subsets within a fleet. That makes it possible to test an eligible upgrade in development or staging, apply it to a production canary, and then continue to the remaining production clusters.
Custom sequencing uses the RolloutSequence and Rollout API objects. When clusters in a sequence become eligible for an upgrade target from their release channel, GKE creates a rollout and progresses through its configured stages. It is not a command to immediately upgrade every cluster, nor does manually upgrading the first stage by itself cause the sequence to qualify a version or advance. Progress is tied to the official automatic-upgrade target for the applicable channel.
Google recommends custom stages for new environments. They provide finer-grained targeting and more rollout controls than the earlier fleet-based sequencing model, but they are not supported in the Google Cloud console.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Plan the sequence before configuring it
Align upgrade eligibility
For predictable sequencing, Google recommends using the same release channel and minor version across the clusters in a sequence. This helps ensure they are eligible for the same upgrade target. If channels differ, GKE selects a target from the most conservative channel present in the sequence, which can affect when the rollout proceeds.
Choose stages and soak periods
Plan the order around risk and workload criticality. A representative design is:
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
| Order | Stage target | Purpose |
|---|---|---|
| 1 | All clusters in the development or testing fleet | Expose compatibility issues in a lower-risk environment. |
| 2 | All clusters in the staging fleet | Validate behavior in a pre-production environment. |
| 3 | Production clusters labeled for the canary | Observe the upgrade on a limited production subset. |
| 4 | Remaining clusters in the production fleet | Continue after the canary stage has soaked. |
Google’s how-to example uses a seven-day soak after each of three stages. That is an example configuration, not a default or a universal recommendation. Set each soak long enough to observe the signals that matter for your workloads, such as application errors, latency, and operational alerts. A soak is elapsed time in the sequence; it does not replace health checks or application-specific acceptance criteria.
Configure a canary stage and a production catch-all
- Put clusters in the intended fleets. Organize clusters into environment fleets such as testing, staging, and production before defining their rollout order.
- Label the production canary clusters. For example, the documented CLI workflow uses
gcloud container clusters updatewith--update-labels. A command can take this form:gcloud container clusters update CLUSTER_NAME --location=LOCATION --update-labels=canary=true. Replace the cluster name and location with your values. The label update can overwrite existing labels, so include any existing labels you need to preserve in the update. - Declare ordered stages and soak durations. Use the documented gcloud YAML workflow or the Terraform resource for rollout sequencing. For a production canary, define a stage in the production fleet with a CEL label selector that begins with
resource.labels, followed by a production stage without a selector to cover the remaining clusters. - Add a catch-all stage for every fleet. A stage without a label selector ensures clusters not selected by an earlier subset stage are still covered. If a cluster matches multiple stages in the same sequence, GKE assigns it to the earliest matching stage.
- Review the rollout and workload signals during each soak. Monitor rollout status and validate workloads against your own acceptance criteria before relying on progression to the next stage.
The precise manifest structure belongs to the current Google Cloud gcloud or Terraform documentation for the API; do not treat the stage outline above as a copy-and-paste YAML schema.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Understand when a stage can progress
Maintenance windows and exclusions can delay when GKE starts cluster upgrades. There is also a 30-day maximum upgrade time: if upgrades are still unfinished after that period, a stage can enter its soak phase anyway. Remaining cluster upgrades may continue during the soak. Therefore, entry into soak means the sequence has progressed under this safeguard, not that every cluster has completed upgrading.
A rollout sequence is not an absolute upgrade freeze. Restricting upgrade types through sequencing or using maintenance exclusions does not prevent mandatory automatic upgrades. Plan for that possibility in operational procedures.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Keep cluster sequencing separate from node replacement
Rollout sequencing determines the order and timing of cluster groups. The node upgrade strategy remains whatever is configured for each node pool. For standard node pools, the documented choices include surge and blue-green upgrades; Autopilot nodes use surge upgrades.
Free tools Windows power users keep installed
One-click scans. No signup required.
| Node strategy | Replacement behavior | Capacity consideration |
|---|---|---|
| Surge | Adds nodes according to the pool’s surge settings during an upgrade. | Extra nodes may be required; available resources and quota can constrain progress. |
| Blue-green | Creates a temporary parallel node-pool environment for the upgrade. | Node count temporarily doubles, increasing demand for quota and resources. |
Before rollout, check Compute Engine quota, resource availability, and reservations for the selected strategy. Insufficient capacity can slow or prevent upgrades even when the cluster-stage sequence itself is configured correctly.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Choose custom stages or fleet-based sequencing
| Approach | Targeting and controls | Console support | Best fit |
|---|---|---|---|
| Custom stages | Can select label-matched subsets within a fleet and exposes rollout objects and additional controls, including specifying upgrade types and managing rollouts. | No Google Cloud console support. | New sequences that need finer control, such as a production canary followed by the remaining production fleet. |
| Earlier fleet-based model | Orders broader fleet groups and has fewer controls. | Supported. | Existing workflows that depend on console support or do not need subsets within a fleet. |
Google recommends custom stages for new environments. The fleet-based model remains the version supported in the console.
Preflight checks for a safer rollout
- Review current GKE release notes, known issues, release schedule, and API deprecations for the target version. These details change over time.
- Check control-plane and node version skew against current GKE guidance before selecting an upgrade target.
- Validate the upgrade in pre-production and use a production canary where appropriate. Google’s GKE best-practices guidance recommends multiple environments to test software and infrastructure changes separately from production.
- Give minor upgrades additional scrutiny: Google’s documentation notes that they introduce more changes than patch upgrades.
- Verify node-pool strategy, quota, reservations, and resource headroom before the sequence reaches high-impact clusters.
- Decide which workload and operational signals must remain acceptable during each soak; the sequencing feature does not define those application-level checks for you.
For release-specific behavior and the currently supported configuration schema, use Google Cloud’s GKE custom-stage rollout, how-to, upgrade, and best-practices documentation. Those details can change as GKE versions and rollout behavior evolve.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →
