业务集群的安装(离线版本) #
前置条件 #
使用 solar-operator 接管集群 #
初始化 solar-operator #
⚠️ 若集群内存在
内部负载均衡(Internal Load Balancer)
,直接初始化solar-operator即可solarctl operator init
若集群内没有内部负载均衡(Internal Load Balancer)
,使用以下命令获取ISTIOD_REMOTE_EP
export ISTIOD_REMOTE_EP=$(kubectl get nodes|awk '{print $1}' |awk 'NR==2'|xargs -n 1 kubectl get nodes -o jsonpath='{.status.addresses[0].address}')
通过ISTIOD_REMOTE_EP
初始化solar-operator
solarctl operator init --hub $DOCKER_HUB --external-ip $ISTIOD_REMOTE_EP --eastwest-external-ip $ISTIOD_REMOTE_EP
使用operator安装istio #
创建namespace
kubectl create ns service-mesh
创建 SolarOperator 资源。创建前,请认真查看以下内容:
⚠️
istioVersion
:istio的版本,需要对应您安装的istio版本,支持 1.9 及以上。⚠️SolarOperator会默认在monitoring下安装prometheus,若集群中相应位置存在prometheus,请参考 solaroperator 配置详解 关掉prometheus安装。
kubectl apply -f - <<EOF
apiVersion: install.solar.io/v1alpha1
kind: SolarOperator
metadata:
name: cluster01
namespace: solar-operator
spec:
istioVersion: "1.11" ## 对应您Istio的安装版本
profile: default
hub: $DOCKER_HUB # 例 localhost:5000/solarmesh
addonComponents:
alertmanager:
configReloaderImage: $DOCKER_HUB/configmap-reload:v0.0.1 # 例 localhost:5000/solarmesh/configmap-reload:v0.0.1
prometheusOperator:
configReloaderImage: $DOCKER_HUB/configmap-reload:v0.0.1
prometheusConfigReloader: $DOCKER_HUB/prometheus-config-reloader:v0.38.1
EOF
查看 solar-operator
的日志
kubectl logs -f -n solar-operator -l app=solar-operator
如果看到 install solar mesh : ✔
则代表 SolarMesh 安装完成
2022-08-22T05:41:04.152061Z info creating resource: Gateway/istio-system/kiali-gateway
2022-08-22T05:41:04.171095Z info creating resource: Gateway/istio-system/prometheus-gateway
2022-08-22T05:41:04.189222Z info creating resource: VirtualService/istio-system/kiali-vs
2022-08-22T05:41:04.205080Z info creating resource: VirtualService/istio-system/prometheus-vs
2022-08-22T05:41:04.216740Z info solar graph : ✔
2022-08-22T05:41:04.260660Z info operator filter ---> :false
2022-08-22T05:41:04.261225Z info install solar mesh : ✔
如何卸载SolarMesh? #
如果需要卸载SolarMesh,请参考solarctl uninstall
命令
➜ ~ solarctl uninstall -h
The remove subcommand installs, removes and shows the status of the operator controller.
Usage:
solarctl uninstall [command]
Available Commands:
cluster Commands related to solarmesh manifests
istio Uninstall Istio from a cluster
solarmesh The manifest command generates and diffs solarmesh manifests.
Flags:
-h, --help help for uninstall
Use "solarctl uninstall [command] --help" for more information about a command.
业务集群卸载
卸载SolarMesh的业务服务
solarctl uninstall cluster
卸载Istio
solarctl uninstall istio