Add snapshot lists and timestamp
Adds snapshots to the list of data in VM objects
This commit is contained in:
parent
0c240a5129
commit
6fc7f45027
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@ -1600,6 +1600,32 @@ class API_VM_Root(Resource):
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items:
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items:
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type: object
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type: object
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id: VMTag
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id: VMTag
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properties:
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name:
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type: string
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description: The name of the snapshot
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timestamp:
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type: string
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descrpition: Unix timestamp of the snapshot
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is_backup:
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type: boolean
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description: Whether the snapshot is from a backup or not (manual)
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rbd_snapshots:
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type: array
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items:
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type: string
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description: A list of RBD volume snapshots belonging to this VM snapshot, in '<pool>/<volume>@<snapshot>' format
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xml_diff_lines:
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type: array
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items:
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type: string
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description: A list of strings representing the lines of an (n=1) unified diff between the current VM XML specification and the snapshot VM XML specification
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snapshots:
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type: array
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description: The snapshot(s) of the VM
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items:
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type: object
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id: VMSnapshot
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properties:
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properties:
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name:
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name:
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type: string
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type: string
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@ -28,6 +28,7 @@ from json import loads
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from re import match as re_match
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from re import match as re_match
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from re import split as re_split
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from re import split as re_split
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from re import sub as re_sub
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from re import sub as re_sub
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from difflib import unified_diff
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from distutils.util import strtobool
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from distutils.util import strtobool
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from threading import Thread
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from threading import Thread
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from shlex import split as shlex_split
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from shlex import split as shlex_split
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@ -427,6 +428,72 @@ def getDomainTags(zkhandler, dom_uuid):
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return tags
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return tags
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#
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# Get a list of domain snapshots
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#
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def getDomainSnapshots(zkhandler, dom_uuid):
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"""
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Get a list of snapshots for domain dom_uuid
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The UUID must be validated before calling this function!
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"""
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snapshots = list()
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all_snapshots = zkhandler.children(("domain.snapshots", dom_uuid))
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current_dom_xml = zkhandler.read(("domain.xml", dom_uuid))
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snapshots = list()
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for snapshot in all_snapshots:
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(
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snap_name,
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snap_timestamp,
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snap_is_backup,
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_snap_rbd_snapshots,
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snap_dom_xml,
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) = zkhandler.read_many(
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[
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("domain.snapshots", dom_uuid, "domain_snapshot.name", snapshot),
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("domain.snapshots", dom_uuid, "domain_snapshot.timestamp", snapshot),
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("domain.snapshots", dom_uuid, "domain_snapshot.is_backup", snapshot),
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(
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"domain.snapshots",
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dom_uuid,
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"domain_snapshot.rbd_snapshots",
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snapshot,
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),
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("domain.snapshots", dom_uuid, "domain_snapshot.xml", snapshot),
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]
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)
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snap_rbd_snapshots = _snap_rbd_snapshots.split(",")
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snap_dom_xml_diff = list(
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unified_diff(
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current_dom_xml.split("\n"),
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snap_dom_xml.split("\n"),
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fromfile="current",
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tofile="snapshot",
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fromfiledate="",
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tofiledate="",
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n=1,
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lineterm="",
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)
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)
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snapshots.append(
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{
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"name": snap_name,
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"timestamp": snap_timestamp,
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"xml_diff_lines": snap_dom_xml_diff,
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"is_backup": snap_is_backup,
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"rbd_snapshots": snap_rbd_snapshots,
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}
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)
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return sorted(snapshots, key=lambda s: s["timestamp"], reverse=True)
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#
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#
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# Get a set of domain metadata
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# Get a set of domain metadata
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#
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#
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@ -515,6 +582,7 @@ def getInformationFromXML(zkhandler, uuid):
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) = getDomainMetadata(zkhandler, uuid)
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) = getDomainMetadata(zkhandler, uuid)
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domain_tags = getDomainTags(zkhandler, uuid)
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domain_tags = getDomainTags(zkhandler, uuid)
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domain_snapshots = getDomainSnapshots(zkhandler, uuid)
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if domain_vnc:
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if domain_vnc:
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domain_vnc_listen, domain_vnc_port = domain_vnc.split(":")
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domain_vnc_listen, domain_vnc_port = domain_vnc.split(":")
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@ -574,6 +642,7 @@ def getInformationFromXML(zkhandler, uuid):
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"migration_method": domain_migration_method,
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"migration_method": domain_migration_method,
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"migration_max_downtime": int(domain_migration_max_downtime),
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"migration_max_downtime": int(domain_migration_max_downtime),
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"tags": domain_tags,
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"tags": domain_tags,
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"snapshots": domain_snapshots,
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"description": domain_description,
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"description": domain_description,
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"profile": domain_profile,
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"profile": domain_profile,
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"memory": int(domain_memory),
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"memory": int(domain_memory),
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@ -1 +1 @@
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{"version": "14", "root": "", "base": {"root": "", "schema": "/schema", "schema.version": "/schema/version", "config": "/config", "config.maintenance": "/config/maintenance", "config.primary_node": "/config/primary_node", "config.primary_node.sync_lock": "/config/primary_node/sync_lock", "config.upstream_ip": "/config/upstream_ip", "config.migration_target_selector": "/config/migration_target_selector", "logs": "/logs", "faults": "/faults", "node": "/nodes", "domain": "/domains", "network": "/networks", "storage": "/ceph", "storage.health": "/ceph/health", "storage.util": "/ceph/util", "osd": "/ceph/osds", "pool": "/ceph/pools", "volume": "/ceph/volumes", "snapshot": "/ceph/snapshots"}, "logs": {"node": "", "messages": "/messages"}, "faults": {"id": "", "last_time": "/last_time", "first_time": "/first_time", "ack_time": "/ack_time", "status": "/status", "delta": "/delta", "message": "/message"}, "node": {"name": "", "keepalive": "/keepalive", "mode": "/daemonmode", "data.active_schema": "/activeschema", "data.latest_schema": "/latestschema", "data.static": "/staticdata", "data.pvc_version": "/pvcversion", "running_domains": "/runningdomains", "count.provisioned_domains": "/domainscount", "count.networks": "/networkscount", "state.daemon": "/daemonstate", "state.router": "/routerstate", "state.domain": "/domainstate", "cpu.load": "/cpuload", "vcpu.allocated": "/vcpualloc", "memory.total": "/memtotal", "memory.used": "/memused", "memory.free": "/memfree", "memory.allocated": "/memalloc", "memory.provisioned": "/memprov", "ipmi.hostname": "/ipmihostname", "ipmi.username": "/ipmiusername", "ipmi.password": "/ipmipassword", "sriov": "/sriov", "sriov.pf": "/sriov/pf", "sriov.vf": "/sriov/vf", "monitoring.plugins": "/monitoring_plugins", "monitoring.data": "/monitoring_data", "monitoring.health": "/monitoring_health", "network.stats": "/network_stats"}, "monitoring_plugin": {"name": "", "last_run": "/last_run", "health_delta": "/health_delta", "message": "/message", "data": "/data", "runtime": "/runtime"}, "sriov_pf": {"phy": "", "mtu": "/mtu", "vfcount": "/vfcount"}, "sriov_vf": {"phy": "", "pf": "/pf", "mtu": "/mtu", "mac": "/mac", "phy_mac": "/phy_mac", "config": "/config", "config.vlan_id": "/config/vlan_id", "config.vlan_qos": "/config/vlan_qos", "config.tx_rate_min": "/config/tx_rate_min", "config.tx_rate_max": "/config/tx_rate_max", "config.spoof_check": "/config/spoof_check", "config.link_state": "/config/link_state", "config.trust": "/config/trust", "config.query_rss": "/config/query_rss", "pci": "/pci", "pci.domain": "/pci/domain", "pci.bus": "/pci/bus", "pci.slot": "/pci/slot", "pci.function": "/pci/function", "used": "/used", "used_by": "/used_by"}, "domain": {"name": "", "xml": "/xml", "state": "/state", "profile": "/profile", "stats": "/stats", "node": "/node", "last_node": "/lastnode", "failed_reason": "/failedreason", "storage.volumes": "/rbdlist", "console.log": "/consolelog", "console.vnc": "/vnc", "meta.autostart": "/node_autostart", "meta.migrate_method": "/migration_method", "meta.migrate_max_downtime": "/migration_max_downtime", "meta.node_selector": "/node_selector", "meta.node_limit": "/node_limit", "meta.tags": "/tags", "migrate.sync_lock": "/migrate_sync_lock", "snapshots": "/snapshots"}, "tag": {"name": "", "type": "/type", "protected": "/protected"}, "domain_snapshot": {"name": "", "is_backup": "/is_backup", "xml": "/xml", "rbd_snapshots": "/rbdsnaplist"}, "network": {"vni": "", "type": "/nettype", "mtu": "/mtu", "rule": "/firewall_rules", "rule.in": "/firewall_rules/in", "rule.out": "/firewall_rules/out", "nameservers": "/name_servers", "domain": "/domain", "reservation": "/dhcp4_reservations", "lease": "/dhcp4_leases", "ip4.gateway": "/ip4_gateway", "ip4.network": "/ip4_network", "ip4.dhcp": "/dhcp4_flag", "ip4.dhcp_start": "/dhcp4_start", "ip4.dhcp_end": "/dhcp4_end", "ip6.gateway": "/ip6_gateway", "ip6.network": "/ip6_network", "ip6.dhcp": "/dhcp6_flag"}, "reservation": {"mac": "", "ip": "/ipaddr", "hostname": "/hostname"}, "lease": {"mac": "", "ip": "/ipaddr", "hostname": "/hostname", "expiry": "/expiry", "client_id": "/clientid"}, "rule": {"description": "", "rule": "/rule", "order": "/order"}, "osd": {"id": "", "node": "/node", "device": "/device", "db_device": "/db_device", "fsid": "/fsid", "ofsid": "/fsid/osd", "cfsid": "/fsid/cluster", "lvm": "/lvm", "vg": "/lvm/vg", "lv": "/lvm/lv", "is_split": "/is_split", "stats": "/stats"}, "pool": {"name": "", "pgs": "/pgs", "tier": "/tier", "stats": "/stats"}, "volume": {"name": "", "stats": "/stats"}, "snapshot": {"name": "", "stats": "/stats"}}
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{"version": "14", "root": "", "base": {"root": "", "schema": "/schema", "schema.version": "/schema/version", "config": "/config", "config.maintenance": "/config/maintenance", "config.primary_node": "/config/primary_node", "config.primary_node.sync_lock": "/config/primary_node/sync_lock", "config.upstream_ip": "/config/upstream_ip", "config.migration_target_selector": "/config/migration_target_selector", "logs": "/logs", "faults": "/faults", "node": "/nodes", "domain": "/domains", "network": "/networks", "storage": "/ceph", "storage.health": "/ceph/health", "storage.util": "/ceph/util", "osd": "/ceph/osds", "pool": "/ceph/pools", "volume": "/ceph/volumes", "snapshot": "/ceph/snapshots"}, "logs": {"node": "", "messages": "/messages"}, "faults": {"id": "", "last_time": "/last_time", "first_time": "/first_time", "ack_time": "/ack_time", "status": "/status", "delta": "/delta", "message": "/message"}, "node": {"name": "", "keepalive": "/keepalive", "mode": "/daemonmode", "data.active_schema": "/activeschema", "data.latest_schema": "/latestschema", "data.static": "/staticdata", "data.pvc_version": "/pvcversion", "running_domains": "/runningdomains", "count.provisioned_domains": "/domainscount", "count.networks": "/networkscount", "state.daemon": "/daemonstate", "state.router": "/routerstate", "state.domain": "/domainstate", "cpu.load": "/cpuload", "vcpu.allocated": "/vcpualloc", "memory.total": "/memtotal", "memory.used": "/memused", "memory.free": "/memfree", "memory.allocated": "/memalloc", "memory.provisioned": "/memprov", "ipmi.hostname": "/ipmihostname", "ipmi.username": "/ipmiusername", "ipmi.password": "/ipmipassword", "sriov": "/sriov", "sriov.pf": "/sriov/pf", "sriov.vf": "/sriov/vf", "monitoring.plugins": "/monitoring_plugins", "monitoring.data": "/monitoring_data", "monitoring.health": "/monitoring_health", "network.stats": "/network_stats"}, "monitoring_plugin": {"name": "", "last_run": "/last_run", "health_delta": "/health_delta", "message": "/message", "data": "/data", "runtime": "/runtime"}, "sriov_pf": {"phy": "", "mtu": "/mtu", "vfcount": "/vfcount"}, "sriov_vf": {"phy": "", "pf": "/pf", "mtu": "/mtu", "mac": "/mac", "phy_mac": "/phy_mac", "config": "/config", "config.vlan_id": "/config/vlan_id", "config.vlan_qos": "/config/vlan_qos", "config.tx_rate_min": "/config/tx_rate_min", "config.tx_rate_max": "/config/tx_rate_max", "config.spoof_check": "/config/spoof_check", "config.link_state": "/config/link_state", "config.trust": "/config/trust", "config.query_rss": "/config/query_rss", "pci": "/pci", "pci.domain": "/pci/domain", "pci.bus": "/pci/bus", "pci.slot": "/pci/slot", "pci.function": "/pci/function", "used": "/used", "used_by": "/used_by"}, "domain": {"name": "", "xml": "/xml", "state": "/state", "profile": "/profile", "stats": "/stats", "node": "/node", "last_node": "/lastnode", "failed_reason": "/failedreason", "storage.volumes": "/rbdlist", "console.log": "/consolelog", "console.vnc": "/vnc", "meta.autostart": "/node_autostart", "meta.migrate_method": "/migration_method", "meta.migrate_max_downtime": "/migration_max_downtime", "meta.node_selector": "/node_selector", "meta.node_limit": "/node_limit", "meta.tags": "/tags", "migrate.sync_lock": "/migrate_sync_lock", "snapshots": "/snapshots"}, "tag": {"name": "", "type": "/type", "protected": "/protected"}, "domain_snapshot": {"name": "", "timestamp": "/timestamp", "is_backup": "/is_backup", "xml": "/xml", "rbd_snapshots": "/rbdsnaplist"}, "network": {"vni": "", "type": "/nettype", "mtu": "/mtu", "rule": "/firewall_rules", "rule.in": "/firewall_rules/in", "rule.out": "/firewall_rules/out", "nameservers": "/name_servers", "domain": "/domain", "reservation": "/dhcp4_reservations", "lease": "/dhcp4_leases", "ip4.gateway": "/ip4_gateway", "ip4.network": "/ip4_network", "ip4.dhcp": "/dhcp4_flag", "ip4.dhcp_start": "/dhcp4_start", "ip4.dhcp_end": "/dhcp4_end", "ip6.gateway": "/ip6_gateway", "ip6.network": "/ip6_network", "ip6.dhcp": "/dhcp6_flag"}, "reservation": {"mac": "", "ip": "/ipaddr", "hostname": "/hostname"}, "lease": {"mac": "", "ip": "/ipaddr", "hostname": "/hostname", "expiry": "/expiry", "client_id": "/clientid"}, "rule": {"description": "", "rule": "/rule", "order": "/order"}, "osd": {"id": "", "node": "/node", "device": "/device", "db_device": "/db_device", "fsid": "/fsid", "ofsid": "/fsid/osd", "cfsid": "/fsid/cluster", "lvm": "/lvm", "vg": "/lvm/vg", "lv": "/lvm/lv", "is_split": "/is_split", "stats": "/stats"}, "pool": {"name": "", "pgs": "/pgs", "tier": "/tier", "stats": "/stats"}, "volume": {"name": "", "stats": "/stats"}, "snapshot": {"name": "", "stats": "/stats"}}
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@ -1300,9 +1300,23 @@ def create_vm_snapshot(zkhandler, domain, snapshot_name=None, is_backup=False):
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zkhandler.write(
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zkhandler.write(
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[
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[
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(
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(
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("domain.snapshots", dom_uuid, "domain_snapshot.name", snapshot_name),
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(
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"domain.snapshots",
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dom_uuid,
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"domain_snapshot.name",
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snapshot_name,
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snapshot_name,
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),
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),
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snapshot_name,
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),
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(
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(
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"domain.snapshots",
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dom_uuid,
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"domain_snapshot.timestamp",
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snapshot_name,
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),
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tstart,
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),
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(
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(
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(
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(
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"domain.snapshots",
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"domain.snapshots",
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@ -1313,7 +1327,12 @@ def create_vm_snapshot(zkhandler, domain, snapshot_name=None, is_backup=False):
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is_backup,
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is_backup,
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),
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),
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(
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(
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("domain.snapshots", dom_uuid, "domain_snapshot.xml", snapshot_name),
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(
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"domain.snapshots",
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dom_uuid,
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"domain_snapshot.xml",
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snapshot_name,
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),
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vm_config,
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vm_config,
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),
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),
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(
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(
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@ -1350,10 +1369,22 @@ def remove_vm_snapshot(zkhandler, domain, snapshot_name, remove_backup=False):
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f'ERROR: Could not find snapshot "{snapshot_name}" of VM "{domain}"!',
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f'ERROR: Could not find snapshot "{snapshot_name}" of VM "{domain}"!',
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)
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)
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if (
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print(
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zkhandler.read(
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zkhandler.read(
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("domain.snapshots", dom_uuid, "domain_snapshot.is_backup", snapshot_name)
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("domain.snapshots", dom_uuid, "domain_snapshot.is_backup", snapshot_name)
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)
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)
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)
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if (
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strtobool(
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zkhandler.read(
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(
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"domain.snapshots",
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dom_uuid,
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"domain_snapshot.is_backup",
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snapshot_name,
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)
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)
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)
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and not remove_backup
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and not remove_backup
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):
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):
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# Disallow removing backups normally, but expose `remove_backup` flag for internal usage by refactored backup handlers
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# Disallow removing backups normally, but expose `remove_backup` flag for internal usage by refactored backup handlers
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@ -724,6 +724,7 @@ class ZKSchema(object):
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# The schema of an individual domain snapshot entry (/domains/{domain}/snapshots/{snapshot})
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# The schema of an individual domain snapshot entry (/domains/{domain}/snapshots/{snapshot})
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"domain_snapshot": {
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"domain_snapshot": {
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"name": "", # The root key
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"name": "", # The root key
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"timestamp": "/timestamp",
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"is_backup": "/is_backup",
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"is_backup": "/is_backup",
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"xml": "/xml",
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"xml": "/xml",
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"rbd_snapshots": "/rbdsnaplist",
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"rbd_snapshots": "/rbdsnaplist",
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