kubespray/contrib/network-storage/heketi/roles/provision/templates/glusterfs-daemonset.json.j2

{
    "kind": "DaemonSet",
    "apiVersion": "apps/v1",
    "metadata": {
        "name": "glusterfs",
        "labels": {
            "glusterfs": "deployment"
        },
        "annotations": {
            "description": "GlusterFS Daemon Set",
            "tags": "glusterfs"
        }
    },
    "spec": {
        "selector": {
            "matchLabels": {
                "glusterfs-node": "daemonset"
            }
        },
        "template": {
            "metadata": {
                "name": "glusterfs",
                "labels": {
                    "glusterfs-node": "daemonset"
                }
            },
            "spec": {
                "nodeSelector": {
                    "storagenode" : "glusterfs"
                },
                "hostNetwork": true,
                "containers": [
                    {
                        "image": "gluster/gluster-centos:gluster4u0_centos7",
                        "imagePullPolicy": "IfNotPresent",
                        "name": "glusterfs",
                        "volumeMounts": [
                            {
                                "name": "glusterfs-heketi",
                                "mountPath": "/var/lib/heketi"
                            },
                            {
                                "name": "glusterfs-run",
                                "mountPath": "/run"
                            },
                            {
                                "name": "glusterfs-lvm",
                                "mountPath": "/run/lvm"
                            },
                            {
                                "name": "glusterfs-etc",
                                "mountPath": "/etc/glusterfs"
                            },
                            {
                                "name": "glusterfs-logs",
                                "mountPath": "/var/log/glusterfs"
                            },
                            {
                                "name": "glusterfs-config",
                                "mountPath": "/var/lib/glusterd"
                            },
                            {
                                "name": "glusterfs-dev",
                                "mountPath": "/dev"
                            },
                            {
                                "name": "glusterfs-cgroup",
                                "mountPath": "/sys/fs/cgroup"
                            }
                        ],
                        "securityContext": {
                            "capabilities": {},
                            "privileged": true
                        },
                        "readinessProbe": {
                            "timeoutSeconds": 3,
                            "initialDelaySeconds": 3,
                            "exec": {
                                "command": [
                                    "/bin/bash",
                                    "-c",
                                    "systemctl status glusterd.service"
                                ]
                            }
                        },
                        "livenessProbe": {
                            "timeoutSeconds": 3,
                            "initialDelaySeconds": 10,
                            "exec": {
                                "command": [
                                    "/bin/bash",
                                    "-c",
                                    "systemctl status glusterd.service"
                                ]
                            }
                        }
                    }
                ],
                "volumes": [
                    {
                        "name": "glusterfs-heketi",
                        "hostPath": {
                            "path": "/var/lib/heketi"
                        }
                    },
                    {
                        "name": "glusterfs-run"
                    },
                    {
                        "name": "glusterfs-lvm",
                        "hostPath": {
                            "path": "/run/lvm"
                        }
                    },
                    {
                        "name": "glusterfs-etc",
                        "hostPath": {
                            "path": "/etc/glusterfs"
                        }
                    },
                    {
                        "name": "glusterfs-logs",
                        "hostPath": {
                            "path": "/var/log/glusterfs"
                        }
                    },
                    {
                        "name": "glusterfs-config",
                        "hostPath": {
                            "path": "/var/lib/glusterd"
                        }
                    },
                    {
                        "name": "glusterfs-dev",
                        "hostPath": {
                            "path": "/dev"
                        }
                    },
                    {
                        "name": "glusterfs-cgroup",
                        "hostPath": {
                            "path": "/sys/fs/cgroup"
                        }
                    }
                ]
            }
        }
    }
}