X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/4d2cdb5a001dfd5a0d16a845a8d925261b28cb1e..5916e61a1033e2b1f80af413d2f70297c6680b45:/lib/constants.py diff --git a/lib/constants.py b/lib/constants.py index 80d32fd..dd72454 100644 --- a/lib/constants.py +++ b/lib/constants.py @@ -99,6 +99,27 @@ CONFD_GROUP = _autoconf.CONFD_GROUP NODED_USER = _autoconf.NODED_USER NODED_GROUP = _autoconf.NODED_GROUP +# cpu pinning separators and constants +CPU_PINNING_SEP = ":" +CPU_PINNING_ALL = "all" +# internal representation of "all" +CPU_PINNING_ALL_VAL = -1 +# one "all" entry in a CPU list means CPU pinning is off +CPU_PINNING_OFF = [CPU_PINNING_ALL_VAL] + +# A Xen-specific implementation detail - there is no way to actually say +# "use any cpu for pinning" in a Xen configuration file, as opposed to the +# command line, where you can say "xm vcpu-pin all". +# The workaround used in Xen is "0-63" (see source code function +# xm_vcpu_pin in /tools/python/xen/xm/main.py). +# To support future changes, the following constant is treated as a +# blackbox string that simply means use-any-cpu-for-pinning-under-xen. +CPU_PINNING_ALL_XEN = "0-63" + +# A KVM-specific implementation detail - the following value is used +# to set CPU affinity to all processors (#0 through #31), per taskset +# man page. +CPU_PINNING_ALL_KVM = 0xFFFFFFFF # Wipe DD_CMD = "dd" @@ -139,6 +160,8 @@ CLUSTER_CONF_FILE = DATA_DIR + "/config.data" NODED_CERT_FILE = DATA_DIR + "/server.pem" RAPI_CERT_FILE = DATA_DIR + "/rapi.pem" CONFD_HMAC_KEY = DATA_DIR + "/hmac.key" +SPICE_CERT_FILE = DATA_DIR + "/spice.pem" +SPICE_CACERT_FILE = DATA_DIR + "/spice-ca.pem" CLUSTER_DOMAIN_SECRET_FILE = DATA_DIR + "/cluster-domain-secret" INSTANCE_STATUS_FILE = RUN_GANETI_DIR + "/instance-status" SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts" @@ -172,7 +195,12 @@ WATCHER_GROUP_INSTANCE_STATUS_FILE = DATA_DIR + "/watcher.%s.instance-status" #: File containing Unix timestamp until which watcher should be paused WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause" -ALL_CERT_FILES = frozenset([NODED_CERT_FILE, RAPI_CERT_FILE]) +ALL_CERT_FILES = frozenset([ + NODED_CERT_FILE, + RAPI_CERT_FILE, + SPICE_CERT_FILE, + SPICE_CACERT_FILE, + ]) MASTER_SOCKET = SOCKET_DIR + "/ganeti-master" @@ -674,6 +702,14 @@ HV_VNC_X509_VERIFY = "vnc_x509_verify" HV_KVM_SPICE_BIND = "spice_bind" HV_KVM_SPICE_IP_VERSION = "spice_ip_version" HV_KVM_SPICE_PASSWORD_FILE = "spice_password_file" +HV_KVM_SPICE_LOSSLESS_IMG_COMPR = "spice_image_compression" +HV_KVM_SPICE_JPEG_IMG_COMPR = "spice_jpeg_wan_compression" +HV_KVM_SPICE_ZLIB_GLZ_IMG_COMPR = "spice_zlib_glz_wan_compression" +HV_KVM_SPICE_STREAMING_VIDEO_DETECTION = "spice_streaming_video" +HV_KVM_SPICE_AUDIO_COMPR = "spice_playback_compression" +HV_KVM_SPICE_USE_TLS = "spice_use_tls" +HV_KVM_SPICE_TLS_CIPHERS = "spice_tls_ciphers" +HV_KVM_SPICE_USE_VDAGENT = "spice_use_vdagent" HV_ACPI = "acpi" HV_PAE = "pae" HV_USE_BOOTLOADER = "use_bootloader" @@ -720,6 +756,14 @@ HVS_PARAMETER_TYPES = { HV_KVM_SPICE_BIND: VTYPE_STRING, HV_KVM_SPICE_IP_VERSION: VTYPE_INT, HV_KVM_SPICE_PASSWORD_FILE: VTYPE_STRING, + HV_KVM_SPICE_LOSSLESS_IMG_COMPR: VTYPE_STRING, + HV_KVM_SPICE_JPEG_IMG_COMPR: VTYPE_STRING, + HV_KVM_SPICE_ZLIB_GLZ_IMG_COMPR: VTYPE_STRING, + HV_KVM_SPICE_STREAMING_VIDEO_DETECTION: VTYPE_STRING, + HV_KVM_SPICE_AUDIO_COMPR: VTYPE_BOOL, + HV_KVM_SPICE_USE_TLS: VTYPE_BOOL, + HV_KVM_SPICE_TLS_CIPHERS: VTYPE_STRING, + HV_KVM_SPICE_USE_VDAGENT: VTYPE_BOOL, HV_ACPI: VTYPE_BOOL, HV_PAE: VTYPE_BOOL, HV_USE_BOOTLOADER: VTYPE_BOOL, @@ -953,6 +997,45 @@ HT_KVM_VALID_BO_TYPES = frozenset([ HT_BO_NETWORK ]) +# SPICE lossless image compression options +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_AUTO_GLZ = "auto_glz" +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_AUTO_LZ = "auto_lz" +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_QUIC = "quic" +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_GLZ = "glz" +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_LZ = "lz" +HT_KVM_SPICE_LOSSLESS_IMG_COMPR_OFF = "off" + +HT_KVM_SPICE_VALID_LOSSLESS_IMG_COMPR_OPTIONS = frozenset([ + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_AUTO_GLZ, + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_AUTO_LZ, + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_QUIC, + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_GLZ, + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_LZ, + HT_KVM_SPICE_LOSSLESS_IMG_COMPR_OFF, + ]) + +# SPICE lossy image compression options (valid for both jpeg and zlib-glz) +HT_KVM_SPICE_LOSSY_IMG_COMPR_AUTO = "auto" +HT_KVM_SPICE_LOSSY_IMG_COMPR_NEVER = "never" +HT_KVM_SPICE_LOSSY_IMG_COMPR_ALWAYS = "always" + +HT_KVM_SPICE_VALID_LOSSY_IMG_COMPR_OPTIONS = frozenset([ + HT_KVM_SPICE_LOSSY_IMG_COMPR_AUTO, + HT_KVM_SPICE_LOSSY_IMG_COMPR_NEVER, + HT_KVM_SPICE_LOSSY_IMG_COMPR_ALWAYS, + ]) + +# SPICE video stream detection +HT_KVM_SPICE_VIDEO_STREAM_DETECTION_OFF = "off" +HT_KVM_SPICE_VIDEO_STREAM_DETECTION_ALL = "all" +HT_KVM_SPICE_VIDEO_STREAM_DETECTION_FILTER = "filter" + +HT_KVM_SPICE_VALID_VIDEO_STREAM_DETECTION_OPTIONS = frozenset([ + HT_KVM_SPICE_VIDEO_STREAM_DETECTION_OFF, + HT_KVM_SPICE_VIDEO_STREAM_DETECTION_ALL, + HT_KVM_SPICE_VIDEO_STREAM_DETECTION_FILTER, + ]) + # Security models HT_SM_NONE = "none" HT_SM_USER = "user" @@ -1268,6 +1351,7 @@ HVC_DEFAULTS = { HV_MIGRATION_MODE: HT_MIGRATION_LIVE, HV_BLOCKDEV_PREFIX: "sd", HV_REBOOT_BEHAVIOR: INSTANCE_REBOOT_ALLOWED, + HV_CPU_MASK: CPU_PINNING_ALL, }, HT_XEN_HVM: { HV_BOOT_ORDER: "cd", @@ -1285,6 +1369,7 @@ HVC_DEFAULTS = { HV_USE_LOCALTIME: False, HV_BLOCKDEV_PREFIX: "hd", HV_REBOOT_BEHAVIOR: INSTANCE_REBOOT_ALLOWED, + HV_CPU_MASK: CPU_PINNING_ALL, }, HT_KVM: { HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU", @@ -1301,6 +1386,14 @@ HVC_DEFAULTS = { HV_KVM_SPICE_BIND: "", HV_KVM_SPICE_IP_VERSION: IFACE_NO_IP_VERSION_SPECIFIED, HV_KVM_SPICE_PASSWORD_FILE: "", + HV_KVM_SPICE_LOSSLESS_IMG_COMPR: "", + HV_KVM_SPICE_JPEG_IMG_COMPR: "", + HV_KVM_SPICE_ZLIB_GLZ_IMG_COMPR: "", + HV_KVM_SPICE_STREAMING_VIDEO_DETECTION: "", + HV_KVM_SPICE_AUDIO_COMPR: True, + HV_KVM_SPICE_USE_TLS: False, + HV_KVM_SPICE_TLS_CIPHERS: OPENSSL_CIPHERS, + HV_KVM_SPICE_USE_VDAGENT: True, HV_KVM_FLOPPY_IMAGE_PATH: "", HV_CDROM_IMAGE_PATH: "", HV_KVM_CDROM2_IMAGE_PATH: "", @@ -1323,6 +1416,7 @@ HVC_DEFAULTS = { HV_KVM_USE_CHROOT: False, HV_MEM_PATH: "", HV_REBOOT_BEHAVIOR: INSTANCE_REBOOT_ALLOWED, + HV_CPU_MASK: CPU_PINNING_ALL, }, HT_FAKE: { },