istio入门系列之实战入门准备flux自动化部署

[root@VM-0-13-centos ~]# wget https://github.com/fluxcd/flux/releases/download/1.21.0/fluxctl_linux_amd64
[root@VM-0-13-centos ~]# cp fluxctl_linux_amd64 /usr/local/bin/fluxctl
[root@VM-0-13-centos ~]# chmod +x /usr/local/bin/fluxctl

kubectl create ns flux

# git clone https://github.com/fluxcd/flux.git
# cd flux/deploy
# kubectl apply -f .
# kubectl get pod -n flux
NAME                         READY   STATUS    RESTARTS   AGE
flux-7d79bc76f4-5xjvn        1/1     Running   0          26s
memcached-5bd7849b84-z99wt   1/1     Running   0          26s

[root@VM-0-13-centos deploy]# cat flux-deployment.yaml | grep git
      - name: git-key
          secretName: flux-git-deploy
      - name: git-keygen
      # file, which you will need to do if you host your own git
      # repo rather than using github or the like. You'll also need to
      # https://docs.fluxcd.io/en/latest/guides/use-private-git-host
        - name: git-key
        - name: git-keygen
        # Include this if you want to supply HTTP basic auth credentials for git
        #     name: flux-git-auth
        # https://$(GIT_AUTHUSER):$(GIT_AUTHKEY)@github.com/user/repository.git
        - [email protected]:nieweixing/smdemo.git
        - --git-branch=master
        # to those under the following relative paths in the git repository
        # - --git-path=subdir1,subdir2
        - --git-label=flux-sync
        - --git-user=nieweixing
        - [email protected]
        # Include these two to enable git commit signing
        # - --git-gpg-key-import=/root/gpg-import
        # - --git-signing-key=<key id>
        # Include this to enable git signature verification
        # - --git-verify-signatures
        # - --git-readonly
        # Instruct flux where to put sync bookkeeping (default "git", meaning use a tag in the upstream git repo)
        # - --sync-state=git

fluxctl install \
--git-user=xxx \
--git-email=xxx@xxx \
--git-url[email protected]:malphi/smdemo \
--namespace=flux | kubectl apply -f -

[root@VM-0-13-centos deploy]# fluxctl identity --k8s-fwd-ns flux
ssh-rsa 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 root@flux-7d79bc76f4-5xjvn

[root@VM-0-13-centos deploy]# k create ns demo
namespace/demo created
[root@VM-0-13-centos deploy]# k label namespace demo istio-injection=enabled
namespace/demo labeled

[root@VM-0-13-centos ~]# fluxctl sync --k8s-fwd-ns flux
Synchronizing with ssh://git@github.com/nieweixing/smdemo.git
Revision of master to apply is eb8f408
Waiting for eb8f408 to be applied ...
Done.
[root@VM-0-13-centos ~]# kubectl get pod -n demo
NAME                       READY   STATUS    RESTARTS   AGE
httpbin-66cdbdb6c5-78df6   2/2     Running   0          3m47s
sleep-5b7bf56c54-5ngkp     2/2     Running   0          3m47s

[root@VM-0-13-centos ~]# kubectl exec -it sleep-5b7bf56c54-5ngkp -n demo -c sleep -- curl http://httpbin.demo:8000/ip
{
  "origin": "127.0.0.1"
}