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Warning that invalid node labels cause problems

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Catherine Luse
2021-07-08 23:01:57 -07:00
parent b8822b4e14
commit dfc800486e
4 changed files with 9 additions and 2 deletions
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content/rancher/v2.5/en/cluster-admin/editing-clusters/eks-config-reference/_index.md
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@@ -148,7 +148,7 @@ The following settings are also configurable. All of these except for the "Node
| Desired ASG Size | The desired number of instances. | | Desired ASG Size | The desired number of instances. |
| Maximum ASG Size | The maximum number of instances. This setting won't take effect until the [Cluster Autoscaler](https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html) is installed. | | Maximum ASG Size | The maximum number of instances. This setting won't take effect until the [Cluster Autoscaler](https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html) is installed. |
| Minimum ASG Size | The minimum number of instances. This setting won't take effect until the [Cluster Autoscaler](https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html) is installed. | | Minimum ASG Size | The minimum number of instances. This setting won't take effect until the [Cluster Autoscaler](https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html) is installed. |
| Labels | Kubernetes labels applied to the nodes in the managed node group. | | Labels | Kubernetes labels applied to the nodes in the managed node group. Note: Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set) |
| Tags | These are tags for the managed node group and do not propagate to any of the associated resources. | | Tags | These are tags for the managed node group and do not propagate to any of the associated resources. |
content/rancher/v2.5/en/cluster-admin/editing-clusters/gke-config-reference/_index.md
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@@ -237,6 +237,7 @@ _Mutable: no_
You can apply labels to the node pool, which applies the labels to all nodes in the pool. You can apply labels to the node pool, which applies the labels to all nodes in the pool.
Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set)
# Group Details # Group Details
@@ -309,6 +310,8 @@ The shorter the refresh window, the less likely any race conditions will occur,
Add Kubernetes [labels](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/) or [annotations](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) to the cluster. Add Kubernetes [labels](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/) or [annotations](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) to the cluster.
Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set)
# Kubernetes Options # Kubernetes Options
### Location Type ### Location Type
@@ -429,6 +432,8 @@ When you apply a taint to a node, only Pods that tolerate the taint are allowed
### Node Labels ### Node Labels
You can apply labels to the node pool, which applies the labels to all nodes in the pool. You can apply labels to the node pool, which applies the labels to all nodes in the pool.
Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set)
## Security Options ## Security Options
### Service Account ### Service Account
content/rancher/v2.5/en/cluster-provisioning/hosted-kubernetes-clusters/cce/_index.md
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@@ -82,4 +82,4 @@ You can access your cluster after its state is updated to **Active.**
| EIP Charge Mode | This option will only be shown when `Create EIP` is selected. The options are pay by `BandWidth` and pay by `Traffic`. | | EIP Charge Mode | This option will only be shown when `Create EIP` is selected. The options are pay by `BandWidth` and pay by `Traffic`. |
| EIP Bandwidth Size | This option will only be shown when `Create EIP` is selected. The BandWidth of the EIPs. | | EIP Bandwidth Size | This option will only be shown when `Create EIP` is selected. The BandWidth of the EIPs. |
| Authentication Mode | It means enabling `RBAC` or also enabling `Authenticating Proxy`. If you select `Authenticating Proxy`, the certificate which is used for authenticating proxy will be also required. | | Authentication Mode | It means enabling `RBAC` or also enabling `Authenticating Proxy`. If you select `Authenticating Proxy`, the certificate which is used for authenticating proxy will be also required. |
| Node Label | The labels for the cluster node(s). | | Node Label | The labels for the cluster node(s). Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set) |
content/rancher/v2.5/en/cluster-provisioning/rke-clusters/node-pools/_index.md
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@@ -35,6 +35,8 @@ After you create a node template in Rancher, it's saved so that you can use this
You can add [labels](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/) on each node template, so that any nodes created from the node template will automatically have these labels on them. You can add [labels](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/) on each node template, so that any nodes created from the node template will automatically have these labels on them.
Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the [Kubernetes documentation.](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set)
### Node Taints ### Node Taints
You can add [taints](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) on each node template, so that any nodes created from the node template will automatically have these taints on them. You can add [taints](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) on each node template, so that any nodes created from the node template will automatically have these taints on them.