Subsections of CICD
Install Argo CD
Preliminary
1. install argoCD binary
2. install components
Install By
1. Prepare argocd.values.yaml
2. Install argoCD
crds:
install: true
keep: false
global:
revisionHistoryLimit: 3
image:
repository: m.daocloud.io/quay.io/argoproj/argocd
imagePullPolicy: IfNotPresent
redis:
enabled: true
image:
repository: m.daocloud.io/docker.io/library/redis
exporter:
enabled: false
image:
repository: m.daocloud.io/bitnami/redis-exporter
metrics:
enabled: false
redis-ha:
enabled: false
image:
repository: m.daocloud.io/docker.io/library/redis
configmapTest:
repository: m.daocloud.io/docker.io/koalaman/shellcheck
haproxy:
enabled: false
image:
repository: m.daocloud.io/docker.io/library/haproxy
exporter:
enabled: false
image: m.daocloud.io/docker.io/oliver006/redis_exporter
dex:
enabled: true
image:
repository: m.daocloud.io/ghcr.io/dexidp/dex
helm install argo-cd argo-cd \
--namespace argocd \
--create-namespace \
--version 5.46.7 \
--repo https://aaronyang0628.github.io/helm-chart-mirror/charts \
--values argocd.values.yaml \
--atomic
by default you can install argocd by this link
kubectl create namespace argocd \
&& kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
4. prepare argocd-server-external.yaml
Install By
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/component: server
app.kubernetes.io/instance: argo-cd
app.kubernetes.io/name: argocd-server-external
app.kubernetes.io/part-of: argocd
app.kubernetes.io/version: v2.8.4
name: argocd-server-external
spec:
ports:
- name: https
port: 443
protocol: TCP
targetPort: 8080
nodePort: 30443
selector:
app.kubernetes.io/instance: argo-cd
app.kubernetes.io/name: argocd-server
type: NodePort
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/component: server
app.kubernetes.io/instance: argo-cd
app.kubernetes.io/name: argocd-server-external
app.kubernetes.io/part-of: argocd
app.kubernetes.io/version: v2.8.4
name: argocd-server-external
spec:
ports:
- name: https
port: 443
protocol: TCP
targetPort: 8080
nodePort: 30443
selector:
app.kubernetes.io/name: argocd-server
type: NodePort
5. create external service
kubectl -n argocd apply -f argocd-server-external.yaml
6. get argocd initialized password
kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d
7. login argocd
ARGOCD_PASS=$(kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d)
MASTER_IP=$(kubectl get nodes --selector=node-role.kubernetes.io/control-plane -o jsonpath='{$.items[0].status.addresses[?(@.type=="InternalIP")].address}')
argocd login --insecure --username admin $MASTER_IP:30443 --password $ARGOCD_PASS
open https://<$local_ip:localhost>:30443
Install Argo WorkFlow
Preliminary
- Kubernets has installed, if not check πlink
- Argo CD has installed, if not check πlink
- cert-manager has installed on argocd and the clusterissuer has a named
self-signed-ca-issuer
service, , if not check πlink
1. prepare argo-workflows.yaml
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
name: argo-workflows
spec:
syncPolicy:
syncOptions:
- CreateNamespace=true
project: default
source:
repoURL: https://argoproj.github.io/argo-helm
chart: argo-workflows
targetRevision: 0.40.11
helm:
releaseName: argo-workflows
values: |
crds:
install: true
keep: false
singleNamespace: false
controller:
image:
registry: m.daocloud.io/quay.io
workflowNamespaces:
- business-workflows
executor:
image:
registry: m.daocloud.io/quay.io
workflow:
serviceAccount:
create: true
rbac:
create: true
server:
enabled: true
image:
registry: m.daocloud.io/quay.io
ingress:
enabled: true
ingressClassName: nginx
annotations:
cert-manager.io/cluster-issuer: self-signed-ca-issuer
nginx.ingress.kubernetes.io/rewrite-target: /$1
hosts:
- argo-workflows.dev.geekcity.tech
paths:
- /?(.*)
tls:
- secretName: argo-workflows-tls
hosts:
- argo-workflows.dev.geekcity.tech
authModes:
- server
sso:
enabled: false
destination:
server: https://kubernetes.default.svc
namespace: workflows
2. install argo workflow binary
3. create workflow related namespace
kubectl get namespace business-workflows > /dev/null 2>&1 || kubectl create namespace business-workflows
4. apply to k8s
kubectl -n argocd apply -f argo-workflows.yaml
5. sync by argocd
argocd app sync argocd/argo-workflows
6. check workflow status
# list all flows
argo -n business-workflows list
# get specific flow status
argo -n business-workflows get <$flow_name>
# get specific flow log
argo -n business-workflows logs <$flow_name>
# get specific flow log continuously
argo -n business-workflows logs <$flow_name> --watch