Kubernetes部署Gitlab CI Runner
获取token:
在gitlab的管理中心-runner获得
ConfigMap gitlab-ci-runner-cm
apiVersion: v1
data:
REGISTER_NON_INTERACTIVE: "true"
REGISTER_LOCKED: "false"
METRICS_SERVER: "0.0.0.0:9100"
CI_SERVER_URL: "http://gitlab.test.svc.cluster.local/ci"
RUNNER_REQUEST_CONCURRENCY: "4"
RUNNER_EXECUTOR: "kubernetes"
KUBERNETES_NAMESPACE: "kube-ops"
KUBERNETES_PRIVILEGED: "true"
KUBERNETES_CPU_LIMIT: "1"
KUBERNETES_MEMORY_LIMIT: "1Gi"
KUBERNETES_SERVICE_CPU_LIMIT: "1"
KUBERNETES_SERVICE_MEMORY_LIMIT: "1Gi"
KUBERNETES_HELPER_CPU_LIMIT: "500m"
KUBERNETES_HELPER_MEMORY_LIMIT: "100Mi"
KUBERNETES_PULL_POLICY: "if-not-present"
KUBERNETES_TERMINATIONGRACEPERIODSECONDS: "10"
KUBERNETES_POLL_INTERVAL: "5"
KUBERNETES_POLL_TIMEOUT: "360"
kind: ConfigMap
metadata:
labels:
app: gitlab-ci-runner
name: gitlab-ci-runner-cm
namespace: test
ConfigMap runner-scripts-cm.yaml
apiVersion: v1
data:
run.sh: |
#!/bin/bash
unregister() {
kill %1
echo "Unregistering runner ${RUNNER_NAME} ..."
/usr/bin/gitlab-ci-multi-runner unregister -t "$(/usr/bin/gitlab-ci-multi-runner list 2>&1 | tail -n1 | awk '{print $4}' | cut -d'=' -f2)" -n ${RUNNER_NAME}
exit $?
}
trap 'unregister' EXIT HUP INT QUIT PIPE TERM
echo "Registering runner ${RUNNER_NAME} ..."
/usr/bin/gitlab-ci-multi-runner register -r ${GITLAB_CI_TOKEN}
sed -i 's/^concurrent.*/concurrent = '"${RUNNER_REQUEST_CONCURRENCY}"'/' /home/gitlab-runner/.gitlab-runner/config.toml
echo "Starting runner ${RUNNER_NAME} ..."
/usr/bin/gitlab-ci-multi-runner run -n ${RUNNER_NAME} &
wait
kind: ConfigMap
metadata:
labels:
app: gitlab-ci-runner
name: gitlab-ci-runner-scripts
namespace: test
GITLAB_CI_TOKEN
[root@nginx backups]# echo m-f5gDVYxnTfd5xtUkL5 | base64 -w0
bS1mNWdEVll4blRmZDV4dFVrTDUK
gitlab-ci-token-secret.yaml
apiVersion: v1
kind: Secret
metadata:
name: gitlab-ci-token
namespace: test
labels:
app: gitlab-ci-runner
data:
GITLAB_CI_TOKEN: bS1mNWdEVll4blRmZDV4dFVrTDUK
runner-rbac.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
name: gitlab-ci
namespace: test
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: gitlab-ci
namespace: test
rules:
- apiGroups: [""]
resources: ["*"]
verbs: ["*"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: gitlab-ci
namespace: test
subjects:
- kind: ServiceAccount
name: gitlab-ci
namespace: test
roleRef:
kind: Role
name: gitlab-ci
apiGroup: rbac.authorization.k8s.io
runner-statefulset.yaml
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: gitlab-ci-runner
namespace: test
labels:
app: gitlab-ci-runner
spec:
updateStrategy:
type: RollingUpdate
replicas: 2
serviceName: gitlab-ci-runner
template:
metadata:
labels:
app: gitlab-ci-runner
spec:
volumes:
- name: gitlab-ci-runner-scripts
projected:
sources:
- configMap:
name: gitlab-ci-runner-scripts
items:
- key: run.sh
path: run.sh
mode: 0755
serviceAccountName: gitlab-ci
securityContext:
runAsNonRoot: true
runAsUser: 999
supplementalGroups: [999]
containers:
- image: gitlab/gitlab-runner:latest
name: gitlab-ci-runner
command:
- /scripts/run.sh
envFrom:
- configMapRef:
name: gitlab-ci-runner-cm
- secretRef:
name: gitlab-ci-token
env:
- name: RUNNER_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
ports:
- containerPort: 9100
name: http-metrics
protocol: TCP
volumeMounts:
- name: gitlab-ci-runner-scripts
mountPath: "/scripts"
readOnly: true
restartPolicy: Always
可以看到runner已经生效: