Install Neo4j

Installation

Install By

Preliminary

1. Kubernetes is installed; if not, check 🔗link

2. Helm is installed; if not, check 🔗link

1.get helm repo

helm repo add neo4j https://helm.neo4j.com/neo4j
helm repo update

2.install chart

kubectl get namespaces database > /dev/null 2>&1 || kubectl create namespace database

helm upgrade --install neo4j neo4j/neo4j \
  --namespace database \
  --set neo4j.password=changeMe123 \
  --set volumes.data.mode=defaultStorageClass

Chart Reference

for more information, you can check 🔗https://artifacthub.io/packages/helm/neo4j/neo4j

Preliminary

1. Kubernetes is installed; if not, check 🔗link

2. Helm is installed; if not, check 🔗link

3. ArgoCD is installed; if not, check 🔗link

1.prepare `deploy-xxxxx.yaml`

2.apply to k8s

kubectl -n argocd apply -f xxxx.yaml

3.sync by argocd

argocd app sync argocd/xxxx

4.prepare yaml-content.yaml

5.apply to k8s

kubectl apply -f xxxx.yaml

6.apply xxxx.yaml directly

kubectl apply -f - <<EOF

EOF

Preliminary

1. Docker|Podman|Buildah is installed; if not, check 🔗link

Using Proxy

you can run an addinational daocloud image to accelerate your pulling, check Daocloud Proxy

1.init server

mkdir -p neo4j/data
podman run --rm \
    --name neo4j \
    -p 7474:7474 \
    -p 7687:7687 \
    -e neo4j_ROOT_PASSWORD=mysql \
    -v $(pwd)/neo4j/data:/data \
    -d docker.io/library/neo4j:5.18.0-community-bullseye

and then you can visit 🔗[http://localhost:7474]

username: `root`
password: `mysql`

Preliminary

1. Kubernetes is installed; if not, check 🔗link

2. Helm is installed; if not, check 🔗link

3. ArgoCD is installed; if not, check 🔗link

4. Argo Workflow is installed; if not, check 🔗link

1.prepare `argocd-login-credentials`

kubectl get namespaces database > /dev/null 2>&1 || kubectl create namespace database

2.apply rolebinding to k8s

kubectl apply -f - <<EOF
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: application-administrator
rules:
  - apiGroups:
      - argoproj.io
    resources:
      - applications
    verbs:
      - '*'
  - apiGroups:
      - apps
    resources:
      - deployments
    verbs:
      - '*'

---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: application-administration
  namespace: argocd
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: application-administrator
subjects:
  - kind: ServiceAccount
    name: argo-workflow
    namespace: business-workflows

---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: application-administration
  namespace: application
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: application-administrator
subjects:
  - kind: ServiceAccount
    name: argo-workflow
    namespace: business-workflows
EOF

4.prepare `deploy-xxxx-flow.yaml`

6.submit to argo workflow client

argo -n business-workflows submit deploy-xxxx-flow.yaml

7.decode password

kubectl -n application get secret xxxx-credentials -o jsonpath='{.data.xxx-password}' | base64 -d

FAQ

Q1: Show me almost endless possibilities

You can add standard markdown syntax:

multiple paragraphs
bullet point lists
emphasized, bold and even bold emphasized text
links
etc.

...and even source code

the possibilities are endless (almost - including other shortcodes may or may not work)

Q2: Show me almost endless possibilities

You can add standard markdown syntax:

multiple paragraphs
bullet point lists
emphasized, bold and even bold emphasized text
links
etc.

...and even source code

the possibilities are endless (almost - including other shortcodes may or may not work)