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feat(hosts,lib): use kube-vip for k3s's HA

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This commit is contained in:
Ryan Yin
2024-03-29 22:34:09 +08:00
parent 27959277d3
commit 6ae98566ed
14 changed files with 45 additions and 22 deletions
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3
hosts/k8s/k3s-prod-1-master-1/default.nix
View File

@@ -17,6 +17,9 @@
tokenFile = config.age.secrets."k3s-prod-1-token".path;
# the first node in the cluster should be the one to initialize the cluster
clusterInit = true;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-prod-1-master-2/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-prod-1-master-2"; # define your hostname.
k3sServerName = "k3s-prod-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -16,7 +15,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-prod-1-master-3/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-prod-1-master-3"; # define your hostname.
k3sServerName = "k3s-prod-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -16,7 +15,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-prod-1-worker-1/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-prod-1-worker-1"; # define your hostname.
k3sServerName = "k3s-prod-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -15,7 +14,9 @@
k3sModule = mylib.genK3sAgentModule {
inherit pkgs;
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-prod-1-worker-2/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-prod-1-worker-2"; # define your hostname.
k3sServerName = "k3s-prod-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -15,7 +14,9 @@
k3sModule = mylib.genK3sAgentModule {
inherit pkgs;
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-prod-1-worker-3/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-prod-1-worker-3"; # define your hostname.
k3sServerName = "k3s-prod-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -15,7 +14,9 @@
k3sModule = mylib.genK3sAgentModule {
inherit pkgs;
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "prod-cluster-1.writefor.fun";
};
in {
imports =

3
hosts/k8s/k3s-test-1-master-1/default.nix
View File

@@ -17,6 +17,9 @@
tokenFile = config.age.secrets."k3s-prod-1-token".path;
# the first node in the cluster should be the one to initialize the cluster
clusterInit = true;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "test-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-test-1-master-2/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-test-1-master-2"; # define your hostname.
k3sServerName = "k3s-test-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -16,7 +15,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "test-cluster-1.writefor.fun";
};
in {
imports =

5
hosts/k8s/k3s-test-1-master-3/default.nix
View File

@@ -6,7 +6,6 @@
...
}: let
hostName = "k3s-test-1-master-3"; # define your hostname.
k3sServerName = "k3s-test-1-master-1";
coreModule = mylib.genKubeVirtCoreModule {
inherit pkgs hostName;
@@ -16,7 +15,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = config.age.secrets."k3s-prod-1-token".path;
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "test-cluster-1.writefor.fun";
};
in {
imports =

3
hosts/k8s/kubevirt-shoryu/default.nix
View File

@@ -19,6 +19,9 @@
tokenFile = "/run/media/nixos_k3s/kubevirt-k3s-token";
# the first node in the cluster should be the one to initialize the cluster
clusterInit = true;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "kubevirt-cluster-1.writefor.fun";
};
in {
imports =

4
hosts/k8s/kubevirt-shushou/default.nix
View File

@@ -17,7 +17,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = "/run/media/nixos_k3s/kubevirt-k3s-token";
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "kubevirt-cluster-1.writefor.fun";
};
in {
imports =

4
hosts/k8s/kubevirt-youko/default.nix
View File

@@ -17,7 +17,9 @@
inherit pkgs;
kubeconfigFile = "/home/${myvars.username}/.kube/config";
tokenFile = "/run/media/nixos_k3s/kubevirt-k3s-token";
serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
# use my own domain & kube-vip's virtual IP for the API server
# so that the API server can always be accessed even if some nodes are down
masterHost = "kubevirt-cluster-1.writefor.fun";
};
in {
imports =