diff --git a/k8s/rook/cluster-multizone.yaml b/k8s/rook/cluster-multizone.yaml new file mode 100644 index 0000000..ba50479 --- /dev/null +++ b/k8s/rook/cluster-multizone.yaml @@ -0,0 +1,83 @@ +################################################################################################################# +# Define the settings for the rook-ceph cluster with common settings for a production cluster. +# Selected nodes with selected raw devices will be used for the Ceph cluster. At least three nodes are required +# in this example. See the documentation for more details on storage settings available. + +# For example, to create the cluster: +# kubectl create -f crds.yaml -f common.yaml -f operator.yaml +# kubectl create -f cluster-multizone.yaml +################################################################################################################# + +apiVersion: ceph.rook.io/v1 +kind: CephCluster +metadata: + name: rook-ceph + namespace: rook-ceph # namespace:cluster +spec: + dataDirHostPath: /var/lib/rook + mon: + count: 3 + allowMultiplePerNode: false + failureDomainLabel: topology.kubernetes.io/zone + zones: + - name: dco + - name: sto3 + - name: sto4 + mgr: + count: 2 + modules: + - name: pg_autoscaler + enabled: true + cephVersion: + image: quay.io/ceph/ceph:v18.2.4 + allowUnsupported: true + skipUpgradeChecks: false + continueUpgradeAfterChecksEvenIfNotHealthy: false + dashboard: + enabled: true + ssl: true + storage: + useAllNodes: false + nodes: + - name: k8sw1 + - name: k8sw2 + - name: k8sw3 + - name: k8sw4 + - name: k8sw5 + - name: k8sw6 + useAllDevices: false + devices: + - name: "/dev/rookvg/rookvol1" + - name: "/dev/rookvg/rookvol2" + - name: "/dev/rookvg/rookvol3" + deviceFilter: "" + placement: + osd: + nodeAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + nodeSelectorTerms: + - matchExpressions: + - key: topology.kubernetes.io/zone + operator: In + values: + - dco + - sto3 + - sto4 + + mgr: + nodeAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + nodeSelectorTerms: + - matchExpressions: + - key: topology.kubernetes.io/zone + operator: In + values: + - dco + - sto3 + - sto4 + priorityClassNames: + mon: system-node-critical + osd: system-node-critical + mgr: system-cluster-critical + disruptionManagement: + managePodBudgets: true diff --git a/k8s/rook/cluster.yaml b/k8s/rook/cluster.yaml deleted file mode 100644 index d17e3a3..0000000 --- a/k8s/rook/cluster.yaml +++ /dev/null @@ -1,319 +0,0 @@ -################################################################################################################# -# Define the settings for the rook-ceph cluster with common settings for a production cluster. -# All nodes with available raw devices will be used for the Ceph cluster. At least three nodes are required -# in this example. See the documentation for more details on storage settings available. - -# For example, to create the cluster: -# kubectl create -f crds.yaml -f common.yaml -f operator.yaml -# kubectl create -f cluster.yaml -################################################################################################################# - -apiVersion: ceph.rook.io/v1 -kind: CephCluster -metadata: - name: rook-ceph - namespace: rook-ceph # namespace:cluster -spec: - cephVersion: - # The container image used to launch the Ceph daemon pods (mon, mgr, osd, mds, rgw). - # v16 is Pacific, and v17 is Quincy. - # RECOMMENDATION: In production, use a specific version tag instead of the general v17 flag, which pulls the latest release and could result in different - # versions running within the cluster. See tags available at https://hub.docker.com/r/ceph/ceph/tags/. - # If you want to be more precise, you can always use a timestamp tag such quay.io/ceph/ceph:v17.2.6-20230410 - # This tag might not contain a new Ceph version, just security fixes from the underlying operating system, which will reduce vulnerabilities - image: quay.io/ceph/ceph:v17.2.6 - # Whether to allow unsupported versions of Ceph. Currently `pacific` and `quincy` are supported. - # Future versions such as `reef` (v18) would require this to be set to `true`. - # Do not set to true in production. - allowUnsupported: false - # The path on the host where configuration files will be persisted. Must be specified. - # Important: if you reinstall the cluster, make sure you delete this directory from each host or else the mons will fail to start on the new cluster. - # In Minikube, the '/data' directory is configured to persist across reboots. Use "/data/rook" in Minikube environment. - dataDirHostPath: /var/lib/rook - # Whether or not upgrade should continue even if a check fails - # This means Ceph's status could be degraded and we don't recommend upgrading but you might decide otherwise - # Use at your OWN risk - # To understand Rook's upgrade process of Ceph, read https://rook.io/docs/rook/latest/ceph-upgrade.html#ceph-version-upgrades - skipUpgradeChecks: false - # Whether or not continue if PGs are not clean during an upgrade - continueUpgradeAfterChecksEvenIfNotHealthy: false - # WaitTimeoutForHealthyOSDInMinutes defines the time (in minutes) the operator would wait before an OSD can be stopped for upgrade or restart. - # If the timeout exceeds and OSD is not ok to stop, then the operator would skip upgrade for the current OSD and proceed with the next one - # if `continueUpgradeAfterChecksEvenIfNotHealthy` is `false`. If `continueUpgradeAfterChecksEvenIfNotHealthy` is `true`, then operator would - # continue with the upgrade of an OSD even if its not ok to stop after the timeout. This timeout won't be applied if `skipUpgradeChecks` is `true`. - # The default wait timeout is 10 minutes. - waitTimeoutForHealthyOSDInMinutes: 10 - mon: - # Set the number of mons to be started. Generally recommended to be 3. - # For highest availability, an odd number of mons should be specified. - count: 3 - # The mons should be on unique nodes. For production, at least 3 nodes are recommended for this reason. - # Mons should only be allowed on the same node for test environments where data loss is acceptable. - allowMultiplePerNode: false - mgr: - # When higher availability of the mgr is needed, increase the count to 2. - # In that case, one mgr will be active and one in standby. When Ceph updates which - # mgr is active, Rook will update the mgr services to match the active mgr. - count: 2 - allowMultiplePerNode: false - modules: - # Several modules should not need to be included in this list. The "dashboard" and "monitoring" modules - # are already enabled by other settings in the cluster CR. - - name: pg_autoscaler - enabled: true - # enable the ceph dashboard for viewing cluster status - dashboard: - enabled: true - # serve the dashboard under a subpath (useful when you are accessing the dashboard via a reverse proxy) - # urlPrefix: /ceph-dashboard - # serve the dashboard at the given port. - # port: 8443 - # serve the dashboard using SSL - ssl: true - # enable prometheus alerting for cluster - monitoring: - # requires Prometheus to be pre-installed - enabled: false - # Whether to disable the metrics reported by Ceph. If false, the prometheus mgr module and Ceph exporter are enabled. - # If true, the prometheus mgr module and Ceph exporter are both disabled. Default is false. - metricsDisabled: false - network: - connections: - # Whether to encrypt the data in transit across the wire to prevent eavesdropping the data on the network. - # The default is false. When encryption is enabled, all communication between clients and Ceph daemons, or between Ceph daemons will be encrypted. - # When encryption is not enabled, clients still establish a strong initial authentication and data integrity is still validated with a crc check. - # IMPORTANT: Encryption requires the 5.11 kernel for the latest nbd and cephfs drivers. Alternatively for testing only, - # you can set the "mounter: rbd-nbd" in the rbd storage class, or "mounter: fuse" in the cephfs storage class. - # The nbd and fuse drivers are *not* recommended in production since restarting the csi driver pod will disconnect the volumes. - encryption: - enabled: false - # Whether to compress the data in transit across the wire. The default is false. - # Requires Ceph Quincy (v17) or newer. Also see the kernel requirements above for encryption. - compression: - enabled: false - # Whether to require communication over msgr2. If true, the msgr v1 port (6789) will be disabled - # and clients will be required to connect to the Ceph cluster with the v2 port (3300). - # Requires a kernel that supports msgr v2 (kernel 5.11 or CentOS 8.4 or newer). - requireMsgr2: false - # enable host networking - #provider: host - # enable the Multus network provider - #provider: multus - #selectors: - # The selector keys are required to be `public` and `cluster`. - # Based on the configuration, the operator will do the following: - # 1. if only the `public` selector key is specified both public_network and cluster_network Ceph settings will listen on that interface - # 2. if both `public` and `cluster` selector keys are specified the first one will point to 'public_network' flag and the second one to 'cluster_network' - # - # In order to work, each selector value must match a NetworkAttachmentDefinition object in Multus - # - #public: public-conf --> NetworkAttachmentDefinition object name in Multus - #cluster: cluster-conf --> NetworkAttachmentDefinition object name in Multus - # Provide internet protocol version. IPv6, IPv4 or empty string are valid options. Empty string would mean IPv4 - #ipFamily: "IPv6" - # Ceph daemons to listen on both IPv4 and Ipv6 networks - #dualStack: false - # Enable multiClusterService to export the mon and OSD services to peer cluster. - # This is useful to support RBD mirroring between two clusters having overlapping CIDRs. - # Ensure that peer clusters are connected using an MCS API compatible application, like Globalnet Submariner. - #multiClusterService: - # enabled: false - - # enable the crash collector for ceph daemon crash collection - crashCollector: - disable: false - # Uncomment daysToRetain to prune ceph crash entries older than the - # specified number of days. - #daysToRetain: 30 - # enable log collector, daemons will log on files and rotate - logCollector: - enabled: true - periodicity: daily # one of: hourly, daily, weekly, monthly - maxLogSize: 500M # SUFFIX may be 'M' or 'G'. Must be at least 1M. - # automate [data cleanup process](https://github.com/rook/rook/blob/master/Documentation/Storage-Configuration/ceph-teardown.md#delete-the-data-on-hosts) in cluster destruction. - cleanupPolicy: - # Since cluster cleanup is destructive to data, confirmation is required. - # To destroy all Rook data on hosts during uninstall, confirmation must be set to "yes-really-destroy-data". - # This value should only be set when the cluster is about to be deleted. After the confirmation is set, - # Rook will immediately stop configuring the cluster and only wait for the delete command. - # If the empty string is set, Rook will not destroy any data on hosts during uninstall. - confirmation: "" - # sanitizeDisks represents settings for sanitizing OSD disks on cluster deletion - sanitizeDisks: - # method indicates if the entire disk should be sanitized or simply ceph's metadata - # in both case, re-install is possible - # possible choices are 'complete' or 'quick' (default) - method: quick - # dataSource indicate where to get random bytes from to write on the disk - # possible choices are 'zero' (default) or 'random' - # using random sources will consume entropy from the system and will take much more time then the zero source - dataSource: zero - # iteration overwrite N times instead of the default (1) - # takes an integer value - iteration: 1 - # allowUninstallWithVolumes defines how the uninstall should be performed - # If set to true, cephCluster deletion does not wait for the PVs to be deleted. - allowUninstallWithVolumes: false - # To control where various services will be scheduled by kubernetes, use the placement configuration sections below. - # The example under 'all' would have all services scheduled on kubernetes nodes labeled with 'role=storage-node' and - # tolerate taints with a key of 'storage-node'. - # placement: - # all: - # nodeAffinity: - # requiredDuringSchedulingIgnoredDuringExecution: - # nodeSelectorTerms: - # - matchExpressions: - # - key: role - # operator: In - # values: - # - storage-node - # podAffinity: - # podAntiAffinity: - # topologySpreadConstraints: - # tolerations: - # - key: storage-node - # operator: Exists - # The above placement information can also be specified for mon, osd, and mgr components - # mon: - # Monitor deployments may contain an anti-affinity rule for avoiding monitor - # collocation on the same node. This is a required rule when host network is used - # or when AllowMultiplePerNode is false. Otherwise this anti-affinity rule is a - # preferred rule with weight: 50. - # osd: - # prepareosd: - # mgr: - # cleanup: - annotations: - # all: - # mon: - # osd: - # cleanup: - # prepareosd: - # clusterMetadata annotations will be applied to only `rook-ceph-mon-endpoints` configmap and the `rook-ceph-mon` and `rook-ceph-admin-keyring` secrets. - # And clusterMetadata annotations will not be merged with `all` annotations. - # clusterMetadata: - # kubed.appscode.com/sync: "true" - # If no mgr annotations are set, prometheus scrape annotations will be set by default. - # mgr: - labels: - # all: - # mon: - # osd: - # cleanup: - # mgr: - # prepareosd: - # monitoring is a list of key-value pairs. It is injected into all the monitoring resources created by operator. - # These labels can be passed as LabelSelector to Prometheus - # monitoring: - # crashcollector: - resources: - #The requests and limits set here, allow the mgr pod to use half of one CPU core and 1 gigabyte of memory - # mgr: - # limits: - # cpu: "500m" - # memory: "1024Mi" - # requests: - # cpu: "500m" - # memory: "1024Mi" - # The above example requests/limits can also be added to the other components - # mon: - # osd: - # For OSD it also is a possible to specify requests/limits based on device class - # osd-hdd: - # osd-ssd: - # osd-nvme: - # prepareosd: - # mgr-sidecar: - # crashcollector: - # logcollector: - # cleanup: - # exporter: - # The option to automatically remove OSDs that are out and are safe to destroy. - removeOSDsIfOutAndSafeToRemove: false - priorityClassNames: - #all: rook-ceph-default-priority-class - mon: system-node-critical - osd: system-node-critical - mgr: system-cluster-critical - #crashcollector: rook-ceph-crashcollector-priority-class - storage: # cluster level storage configuration and selection - useAllNodes: false - nodes: - - name: k8sw1 - - name: k8sw2 - - name: k8sw3 - - name: k8sw4 - - name: k8sw5 - - name: k8sw6 - - useAllDevices: false - - devices: - - name: "/dev/rookvg/rookvol1" - - name: "/dev/rookvg/rookvol2" - - name: "/dev/rookvg/rookvol3" - config: - # crushRoot: "custom-root" # specify a non-default root label for the CRUSH map - # metadataDevice: "md0" # specify a non-rotational storage so ceph-volume will use it as block db device of bluestore. - # databaseSizeMB: "1024" # uncomment if the disks are smaller than 100 GB - # journalSizeMB: "1024" # uncomment if the disks are 20 GB or smaller - # osdsPerDevice: "1" # this value can be overridden at the node or device level - # encryptedDevice: "true" # the default value for this option is "false" - # Individual nodes and their config can be specified as well, but 'useAllNodes' above must be set to false. Then, only the named - # nodes below will be used as storage resources. Each node's 'name' field should match their 'kubernetes.io/hostname' label. - # nodes: - # - name: "172.17.4.201" - # devices: # specific devices to use for storage can be specified for each node - # - name: "sdb" - # - name: "nvme01" # multiple osds can be created on high performance devices - # config: - # osdsPerDevice: "5" - # - name: "/dev/disk/by-id/ata-ST4000DM004-XXXX" # devices can be specified using full udev paths - # config: # configuration can be specified at the node level which overrides the cluster level config - # - name: "172.17.4.301" - # deviceFilter: "^sd." - # when onlyApplyOSDPlacement is false, will merge both placement.All() and placement.osd - onlyApplyOSDPlacement: false - # The section for configuring management of daemon disruptions during upgrade or fencing. - disruptionManagement: - # If true, the operator will create and manage PodDisruptionBudgets for OSD, Mon, RGW, and MDS daemons. OSD PDBs are managed dynamically - # via the strategy outlined in the [design](https://github.com/rook/rook/blob/master/design/ceph/ceph-managed-disruptionbudgets.md). The operator will - # block eviction of OSDs by default and unblock them safely when drains are detected. - managePodBudgets: true - # A duration in minutes that determines how long an entire failureDomain like `region/zone/host` will be held in `noout` (in addition to the - # default DOWN/OUT interval) when it is draining. This is only relevant when `managePodBudgets` is `true`. The default value is `30` minutes. - osdMaintenanceTimeout: 30 - # A duration in minutes that the operator will wait for the placement groups to become healthy (active+clean) after a drain was completed and OSDs came back up. - # Operator will continue with the next drain if the timeout exceeds. It only works if `managePodBudgets` is `true`. - # No values or 0 means that the operator will wait until the placement groups are healthy before unblocking the next drain. - pgHealthCheckTimeout: 0 - - # healthChecks - # Valid values for daemons are 'mon', 'osd', 'status' - healthCheck: - daemonHealth: - mon: - disabled: false - interval: 45s - osd: - disabled: false - interval: 60s - status: - disabled: false - interval: 60s - # Change pod liveness probe timing or threshold values. Works for all mon,mgr,osd daemons. - livenessProbe: - mon: - disabled: false - mgr: - disabled: false - osd: - disabled: false - # Change pod startup probe timing or threshold values. Works for all mon,mgr,osd daemons. - startupProbe: - mon: - disabled: false - mgr: - disabled: false - osd: - disabled: false diff --git a/k8s/rook/modules-load.d/rookceph.conf b/k8s/rook/modules-load.d/rookceph.conf new file mode 100644 index 0000000..7518225 --- /dev/null +++ b/k8s/rook/modules-load.d/rookceph.conf @@ -0,0 +1,3 @@ +nbd +rbd +ceph diff --git a/tools/k8sconnectivitytest.sh b/tools/k8sconnectivitytest.sh index d9c73a4..80da43c 100755 --- a/tools/k8sconnectivitytest.sh +++ b/tools/k8sconnectivitytest.sh @@ -19,6 +19,7 @@ portsc['10257']='tcp' portsc['10259']='tcp' portsc['12379']='tcp' portsc['16443']='tcp' +portsc['19001']='tcp' portsc['25000']='tcp' portsc['51820']='udp'