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Default to Calico as the CNI provider on Azure/DigitalOcean

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* Change `networking` default from flannel to calico on
Azure and DigitalOcean
* AWS, bare-metal, and Google Cloud continue to default
to Calico (as they have since v1.7.5)
* Typhoon now defaults to using Calico and supporting
NetworkPolicy on all platforms
This commit is contained in:
Dalton Hubble 2019-10-15 23:09:41 -07:00
parent e4ac1027c8
commit e6bc5143aa
6 changed files with 20 additions and 13 deletions
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11
CHANGES.md
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@ -4,10 +4,14 @@ Notable changes between versions.
## Latest
* Kubernetes [v1.16.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1162)
* Update etcd from v3.4.1 to v3.4.2 ([#570](https://github.com/poseidon/typhoon/pull/570))
* Update Calico from v3.9.1 to [v3.9.2](https://docs.projectcalico.org/v3.9/release-notes/)
* Default to using Calico and supporting NetworkPolicy on all platforms
#### Azure
* Change default networking provider from "flannel" to "calico" ([#573](https://github.com/poseidon/typhoon/pull/573))
#### Bare-Metal
@ -20,11 +24,14 @@ Notable changes between versions.
* Remove `worker_macs` list variable
* Remove `worker_domains` list variable
#### DigitalOcean
* Change default networking provider from "flannel" to "calico" ([#573](https://github.com/poseidon/typhoon/pull/573))
#### Addons
* Update Grafana from v6.4.1 to [v6.4.2](https://github.com/grafana/grafana/releases/tag/v6.4.2)
## v1.16.1
* Kubernetes [v1.16.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1161)

2
azure/container-linux/kubernetes/variables.tf
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@ -91,7 +91,7 @@ variable "asset_dir" {
variable "networking" {
type = string
description = "Choice of networking provider (flannel or calico)"
default = "flannel"
default = "calico"
}
variable "host_cidr" {

2
digital-ocean/container-linux/kubernetes/variables.tf
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@ -74,7 +74,7 @@ variable "asset_dir" {
variable "networking" {
type = string
description = "Choice of networking provider (flannel or calico)"
default = "flannel"
default = "calico"
}
variable "pod_cidr" {

8
docs/cl/azure.md
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@ -144,9 +144,9 @@ $ kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-7c6fbb4f4b-b6qzx 1/1 Running 0 26m
kube-system coredns-7c6fbb4f4b-j2k3d 1/1 Running 0 26m
kube-system flannel-bwf24 2/2 Running 0 26m
kube-system flannel-ks5qb 2/2 Running 0 26m
kube-system flannel-tq2wg 2/2 Running 0 26m
kube-system calico-node-1m5bf 2/2 Running 0 26m
kube-system calico-node-7jmr1 2/2 Running 0 26m
kube-system calico-node-bknc8 2/2 Running 0 26m
kube-system kube-apiserver-ramius-controller-0 1/1 Running 0 26m
kube-system kube-controller-manager-ramius-controller-0 1/1 Running 0 26m
kube-system kube-proxy-j4vpq 1/1 Running 0 26m
@ -220,7 +220,7 @@ Reference the DNS zone with `azurerm_dns_zone.clusters.name` and its resource gr
| worker_priority | Set priority to Low to use reduced cost surplus capacity, with the tradeoff that instances can be deallocated at any time | Regular | Low |
| controller_clc_snippets | Controller Container Linux Config snippets | [] | [example](/advanced/customization/#usage) |
| worker_clc_snippets | Worker Container Linux Config snippets | [] | [example](/advanced/customization/#usage) |
| networking | Choice of networking provider | "flannel" | "flannel" or "calico" |
| networking | Choice of networking provider | "calico" | "flannel" or "calico" |
| host_cidr | CIDR IPv4 range to assign to instances | "10.0.0.0/16" | "10.0.0.0/20" |
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |

8
docs/cl/digital-ocean.md
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@ -141,9 +141,9 @@ List the pods.
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-1187388186-ld1j7 1/1 Running 0 11m
kube-system coredns-1187388186-rdhf7 1/1 Running 0 11m
kube-system flannel-1cq1v 2/2 Running 0 11m
kube-system flannel-hq9t0 2/2 Running 0 11m
kube-system flannel-v0g9w 2/2 Running 0 11m
kube-system calico-node-1m5bf 2/2 Running 0 11m
kube-system calico-node-7jmr1 2/2 Running 0 11m
kube-system calico-node-bknc8 2/2 Running 0 11m
kube-system kube-apiserver-ip-10.132.115.81 1/1 Running 0 11m
kube-system kube-controller-manager-ip-10.132.115.81 1/1 Running 0 11m
kube-system kube-proxy-6kxjf 1/1 Running 0 11m
@ -219,7 +219,7 @@ Digital Ocean requires the SSH public key be uploaded to your account, so you ma
| image | Container Linux image for instances | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha |
| controller_clc_snippets | Controller Container Linux Config snippets | [] | [example](/advanced/customization/) |
| worker_clc_snippets | Worker Container Linux Config snippets | [] | [example](/advanced/customization/) |
| networking | Choice of networking provider | "flannel" | "flannel" or "calico" |
| networking | Choice of networking provider | "calico" | "flannel" or "calico" |
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |

2
docs/topics/security.md
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@ -12,7 +12,7 @@ Typhoon aims to be minimal and secure. We're running it ourselves after all.
* Workloads run on worker nodes only, unless they tolerate the master taint
* Kubernetes [Network Policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/) and Calico [NetworkPolicy](https://docs.projectcalico.org/latest/reference/calicoctl/resources/networkpolicy) support [^1]
[^1]: Requires `networking = "calico"`. Calico is the default on AWS, bare-metal, and Google Cloud. Azure and Digital Ocean are limited to `networking = "flannel"`.
[^1]: Requires `networking = "calico"`. Calico is the default on all platforms (AWS, Azure, bare-metal, DigitalOcean, and Google Cloud).
**Hosts**