X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetlab%2Fexp-tool%2FMakefile;h=e54d35b6115c0baa49632cf397d14ac1a0c15044;hb=31ce74a9f05312e3d68e55034b23ff2690a91ce7;hp=f3301e13ca95b9508fe507d0d1e6629b9bf641f7;hpb=0f3f85631e5c6f9b4be1720eaebeb8450aa7d1c2;p=sliver-openvswitch.git diff --git a/planetlab/exp-tool/Makefile b/planetlab/exp-tool/Makefile index f3301e13c..e54d35b61 100644 --- a/planetlab/exp-tool/Makefile +++ b/planetlab/exp-tool/Makefile @@ -1,31 +1,52 @@ -include conf.mk +# see README +# conf.mk is expected to define +# HOST_ and IP_ for all nodes involved, as well as +# LINKS as a list of - elements -# proj1(x@y) = x -proj1=$(word 1,$(subst @, ,$(1))) +# run make CONF=anotherconfig.mk if you need several configs -# proj2(x@y) = y -proj2=$(word 2,$(subst @, ,$(1))) +CONF ?= conf.mk +include $(CONF) -# get(x-y@1) = x -# get(x-y@2) = y -get=$(word $(call proj2,$(1)),$(subst -, ,$(call proj1,$(1)))) +# if undefined in the conf file, use single dash +SEP?=- +# bridge name (XXX the same on all nodes) +BRIDGE?=$(SLICE) + +### helper functions # flip(1) = 2 # flip(2) = 1 flip=$(if $(findstring 1,$(1)),2,1) - +# cutsep (x-y)-> x y +cutsep=$(subst $(SEP), ,$(1)) +# leftnode (x-y) -> x +leftnode=$(word 1,$(call cutsep,$(1))) +# rightnode (x-y) -> y +rightnode=$(word 2,$(call cutsep,$(1))) +# linkpart(x@y) = x +linkpart=$(word 1,$(subst @, ,$(1))) +# endpart(x@y) = y +endpart=$(word 2,$(subst @, ,$(1))) +# get(x-y@1) = x +# get(x-y@2) = y +get=$(word $(call endpart,$(1)),$(call cutsep,$(call linkpart,$(1)))) # opp(x-y@1) = x-y@2 # opp(x-y@2) = x-y@1 -opp=$(call proj1,$(1))@$(call flip,$(call proj2,$(1))) - +opp=$(call linkpart,$(1))@$(call flip,$(call endpart,$(1))) # rget(x-y@1) = y # rget(x-y@2) = x rget=$(call get,$(call opp,$(1))) - +### +default=$(if $($(1)_$(2)),$($(1)_$(2)),$($(1))) solve=$(HOST_$(1)) +solve_ip=$(IP_$(1)) # can be redefined in conf.mk if that's not the expected behaviour display?=host $(1) aka $(call solve,$(1)) +# log file name +log=$(addprefix log/,$(notdir $(1))) + #################### set variables after conf.mk ifeq "$(SSH_KEY)" "" SSH_KEY_OPTION ?= @@ -33,143 +54,305 @@ else SSH_KEY_OPTION ?= -i $(SSH_KEY) endif -SSH_OPTIONS ?= $(SSH_KEY_OPTION) -l $(SLICE) -t +SSH_OPTIONS ?= $(SSH_KEY_OPTION) -l $(SLICE) SSH = ssh $(SSH_OPTIONS) -ALL_NODE_IDS=$(shell (cut -d- -f1 < links; cut -d- -f2 < links) | sort -u) +SUDO ?= sudo -S + +ALL_NODE_IDS=$(sort $(foreach link,$(LINKS),$(call leftnode,$(link))) $(foreach link,$(LINKS),$(call rightnode,$(link)))) +ALL_NODE_HOSTS=$(foreach id,$(ALL_NODE_IDS),$(call solve,$(id))) +ALL_LINK_IDS=$(addsuffix @1,$(LINKS)) $(addsuffix @2,$(LINKS)) +CONF_NODE_IDS=$(subst HOST_,,$(filter HOST_%,$(.VARIABLES))) #################### -all+init: init all +init_all: init all init: @[ -d L ] || ( echo Creating tmp dir L; mkdir L) - @[ -d U ] || ( echo Creating tmp dir U; mkdir U) + @[ -d log ] || (echo Creating tmp dir log; mkdir log) @[ -d cache ] || ( echo Creating tmp dir cache; mkdir cache) -.PHONY: all+init init +.PHONY: init_all init FORCE: .SECONDARY: -all: $(addprefix L/,$(shell cat links)) +LINKTARGETS=$(addprefix L/,$(LINKS)) +all: $(LINKTARGETS) .PHONY: all -nodes: - @$(foreach id,$(ALL_NODE_IDS),echo $(id)=$(call display,$(id));) -.PHONY: nodes +# could also do make ++SLICE +showslice: ++SLICE FORCE -sshchecks: $(foreach id,$(ALL_NODE_IDS),cache/sshcheck.$(id)) +shownodes: + @$(foreach id,$(ALL_NODE_IDS),echo $(id)=$(call display,$(id));) +showhostnames: ++ALL_NODE_HOSTS +showips: + @$(foreach id,$(ALL_NODE_IDS),echo $(id)=$(call display,$(id)) has ip/network set to $(IP_$(id));) +showlinks: + @$(foreach link,$(LINKS), echo $(call display,$(call leftnode,$(link))) '====>' $(call display,$(call rightnode,$(link)));) +showcontrollers: + @$(foreach id,$(ALL_NODE_IDS), echo $(call display,$(id)) has controller $(call default,CONTROLLER,$(id));) +.PHONY: shownodes showhostnames showips showlinks showcontrollers + +sshchecks: $(foreach id,$(ALL_NODE_IDS),sshcheck-$(id)) .PHONY: sshchecks - -dbs: $(foreach id,$(ALL_NODE_IDS),cache/db.$(id)) +ovsversions: $(foreach id,$(ALL_NODE_IDS),ovsversion-$(id)) +.PHONY: ovsversions +# more general form; run with make sshs SSH-COMMAND="bla bla bla" +sshs: $(foreach id,$(ALL_NODE_IDS),ssh-$(id)) +.PHONY: sshs + +DBS=$(foreach id,$(ALL_NODE_IDS),cache/db.$(id)) +dbs: $(DBS) .PHONY: dbs -switchds: $(foreach id,$(ALL_NODE_IDS),cache/switchd.$(id)) -.PHONY: switchds +SWITCHS=$(foreach id,$(ALL_NODE_IDS),cache/switch.$(id)) +switchs: $(SWITCHS) +.PHONY: switchs + +start: dbs switchs +.PHONY: start + +stop:$(foreach id,$(ALL_NODE_IDS),cache/stop.$(id)) +.PHONY: stop + +status:$(foreach id,$(ALL_NODE_IDS),cache/status.$(id)) +.PHONY: status + +BRIDGES=$(foreach id,$(ALL_NODE_IDS),cache/bridge.$(id)) +bridges: $(BRIDGES) +.PHONY: bridges + +CONTROLLERS=$(foreach id,$(ALL_NODE_IDS),cache/controller.$(id)) +controllers: $(CONTROLLERS) +.PHONY: controllers + +del-controllers: $(foreach id,$(ALL_NODE_IDS),del-controller-$(id)) +.PHONY: del-controllers ### node-oriented targets +# check ssh connectivity +sshcheck-%: FORCE + @if $(SSH) $(HOST_$*) hostname &> /dev/null; then echo "ssh on" $(call display,$*) "OK" ; \ + else echo "ssh on" $(call display,$*) "KO !!!"; fi + +ovsversion-%: FORCE + @OVSVERSION=$$($(SSH) $(HOST_$*) rpm -q sliver-openvswitch); echo $(call display,$*) has $$OVSVERSION + +ssh-%: FORCE + @$(SSH) $(HOST_$*) $(SUDO) $(SSH-COMMAND) + +# should probably replace sshcheck +cache/status.%: FORCE + @echo "=== DB and SWITCH processes on $(call display,$*)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs status ||: + cache/host.%: @echo "IP lookup for $(call display,$*)" @host $(HOST_$*) | sed -n 's/^.*has address *//p' > $@ cache/db.%: - @echo "Starting db server on $(call display,$*)" - @$(SSH) $(HOST_$*) sudo start_ovsdb-server > $@ \ - || { rm $@; exit 1; } + @echo "Starting db server on $(call display,$*) - logs in $(call log,$@)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs start-db &> $(call log,$@) && touch $@ -cache/switchd.%: cache/db.% - @echo "Starting vswitchd on $(call display,$*)" - @$(SSH) $(HOST_$*) sudo start_vswitchd > $@ \ - || { rm $@; exit 1; } +cache/switch.%: | cache/db.% + @echo "Starting vswitchd on $(call display,$*) - logs in $(call log,$@)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs start-switch &> $(call log,$@) && touch $@ -cache/bridge.%: cache/switchd.% - @echo "Creating bridge on $(call display,$*)" - @$(SSH) $(HOST_$*) sudo create_bridge $(IP_$*) > $@ \ - || { rm $@; exit 1; } +cache/bridge.%: | cache/db.% + @echo "Creating bridge on $(call display,$*) - logs in $(call log,$@)" + @$(SSH) $(HOST_$*) $(SUDO) \ + sliver-ovs create-bridge $(BRIDGE) $(IP_$*) $(call default,BROPTIONS,$*) &> $(call log,$@) \ + && touch $@ -cache/sshcheck.%: FORCE - @if $(SSH) $(HOST_$*) hostname 2> /dev/null; then echo "ssh on" $(call display,$*) "OK" ; \ - else echo "ssh on" $(call display,$*) "KO !!!"; fi +cache/controller.%: cache/bridge.% + @echo "Setting controller $(call default,CONTROLLER,$*) on $(call display,$*) - logs in $(call log,$@)" + @$(SSH) $(HOST_$*) $(SUDO) ovs-vsctl set-controller $(BRIDGE) $(call default,CONTROLLER,$*) &> $(call log,$@) \ + && touch $@ + +# xxx this probably needs a more thorough cleanup in cache/ +cache/stop.%: del-bridge.% + @echo "Stopping switch & db on $(call display,$*)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs stop && rm cache/switch.$* cache/db.$* ### link-oriented targets -L/%: cache/link.%@1 cache/link.%@2 +# L/- +L/%: cache/endpoint.%@1 cache/endpoint.%@2 @touch $@ - @echo "Created link $*" + @echo "Link $* is up" U/%: del-iface.%@1 del-iface.%@2 @rm -f L/$* @echo "Deleted link $*" -del-bridge.%: cache/db.% +del-bridge.%: | cache/db.% @echo "Deleting bridge on $(call display,$*)" - @if [ -f cache/bridge.$* ]; then \ - $(SSH) $(HOST_$*) sudo del_bridge $$(cat cache/bridge.$*);\ - fi + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs del-bridge $(BRIDGE); @rm -f cache/bridge.$* \ - cache/iface.$*-*@1 cache/iface.*-$*@2 \ - cache/link.$*-*@? cache/link.*-$*@? \ - L/$*-* L/*-$* - -del-switchd.%: del-bridge.% - @echo "Shutting down switchd on $(call display,$*)" - @if [ -f cache/switchd.$* ]; then \ - $(SSH) $(HOST_$*) sudo ovs-appctl exit;\ - fi - @rm -f cache/switchd.$* + cache/iface.$*$(SEP)*@1 cache/iface.*$(SEP)$*@2 \ + cache/port.$*$(SEP)*@1 cache/port.*$(SEP)$*@2 \ + cache/endpoint.$*$(SEP)*@? cache/endpoint.*$(SEP)$*@? \ + L/$*$(SEP)* L/*$(SEP)$* + +del-switch.%: + @echo "Shutting down switch on $(call display,$*)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs stop-switch + @rm -f cache/switch.$* \ + cache/port.$*$(SEP)*@1 cache/port.*$(SEP)$*@2 \ + cache/endpoint.$*$(SEP)*@2 cache/endpoint.*$(SEP)$*@1 \ + L/$*$(SEP)* L/*$(SEP)$* del-db.%: @echo "Shutting down db on $(call display,$*)" - @if [ -f cache/db.$* ]; then \ - $(SSH) $(HOST_$*) sudo ovs-appctl --target=$(VARRUN)/ovsdb-server.$$(cat cache/db.$*).ctl exit;\ - fi + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs stop-db @rm -f cache/db.$* +del-controller-%: | cache/db.% + @echo "Removing controller for $(call display,$*)" + @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs del-controller $(BRIDGE) + @rm -f cache/controller.$* + del-links: $(addprefix U/,$(notdir $(wildcard L/*))) -del-switchds: $(addprefix del-,$(notdir $(wildcard cache/switchd.*))) +del-switchs: $(addprefix del-,$(notdir $(wildcard cache/switch.*))) del-dbs: $(addprefix del-,$(notdir $(wildcard cache/db.*))) -shutdown: del-switches del-dbs +shutdown: del-switchs del-dbs -.PHONY: del-links del-switchds del-dbs shutdown +.PHONY: del-links del-switchs del-dbs shutdown -#################### -graph.dot: - ( echo "digraph $(SLICE) {"; ls L | sed 's/-/->/;s/$$/;/'; echo "}" ) > $@ -graph.ps: graph.dot - dot -Tps < $^ > $@ -#################### -clean: $(addprefix del-,$(notdir $(wildcard cache/bridge.*))) -distclean: - rm -rf L U cache +### snapshots +remote-snapshot: remote-snapshot-ips remote-snapshot-links + @true -.PHONY: clean distclean +remote-snapshot-ips: $(addprefix cache/rsnap.ip.,$(CONF_NODE_IDS)) + @cat /dev/null $^ -.SECONDEXPANSION: +remote-snapshot-links: $(addprefix cache/rsnap.links.,$(CONF_NODE_IDS)) + @sort -u /dev/null $^ -del-iface.%: cache/db.$$(call get,%) - @echo "Removing interface for link $(call proj1,$*) from $(call get,$*)" - @$(SSH) $(HOST_$(call get,$*)) \ - sudo del_port L$(call proj1,$*) - @rm -f cache/iface.$* cache/link.$* cache/link.$(call opp,$*) +### update sliver-ovs +update: $(addprefix update-,$(CONF_NODE_IDS)) + @true + +update-%: FORCE + @[ -n "$(SLIVER_OVS)" ] || { echo "SLIVER_OVS not set" >&2; exit 1; } + @[ -f "$(SLIVER_OVS)" ] || { echo "$(SLIVER_OVS) not found" >&2; exit 1; } + @echo "Sending $(SLIVER_OVS) to $(call display,$*)" + @scp -q $(SLIVER_OVS) $(SLICE)@$(call solve,$*): + @$(SSH) $(call solve,$*) $(SUDO) mv $(notdir $(SLIVER_OVS)) /usr/sbin/sliver-ovs + +.PHONY: remote-snapshot remote-snapshot-ips remote-snapshot-links +cache/rsnap.ip.%: + @$(SSH) $(HOST_$*) $(SUDO) ovs-vsctl -- \ + get interface $(BRIDGE) options:local_ip options:local_netmask |\ + sed -n 's|"||g;1h;2{G;s|\(.*\)\n\(.*\)|IP_$* = \2/\1|p}' > $@ || \ + { rm $@; exit 1; } +cache/rsnap.links.%: + @$(SSH) $(HOST_$*) $(SUDO) ovs-vsctl list-ifaces $(BRIDGE) | \ + sed -n 's/^L/LINKS += /p' > $@ || \ + { rm $@; exit 1; } -cache/iface.%: cache/bridge.$$(call get,%) - @echo "Creating interface for link $(call proj1,$*) on $(call get,$*)" +.SECONDEXPANSION: + +del-iface.%: + @echo "Removing interface for link $(call linkpart,$*) from $(call get,$*)" @$(SSH) $(HOST_$(call get,$*)) \ - sudo create_port $$(cat $^) L$(call proj1,$*) > $@ \ + $(SUDO) sliver-ovs del-port L$(call linkpart,$*) + @rm -f cache/iface.$* cache/port.$* cache/endpoint.$* cache/endpoint.$(call opp,$*) + + +### '%' here is leftid-rightid@{1,2} +# we retrieve % as $(*F) +#linkid=$(call linkpart,%) +#nodeid=$(call get,%) +#bridgefile=cache/bridge.$(nodeid) +cache/iface.%: cache/bridge.$$(call get,%) | cache/switch.$$(call get,%) + @echo "Creating interface for link $(call linkpart,$(*F)) on $(call display,$(call get,$(*F))) - logs in $(call log,$@)" + @$(SSH) $(call solve,$(call get,$(*F))) $(SUDO) sliver-ovs create-port $(BRIDGE) \ + L$(call linkpart,$(*F)) &> $(call log,$@) \ + && touch $@ + +cache/port.%: cache/iface.% cache/switch.$$(call get,%) + @echo "Getting port number for link $(call linkpart,$(*F)) on $(call display,$(call get,$(*F))) - logs in $(call log,$@)" + @$(SSH) $(call solve,$(call get,$(*F))) $(SUDO) \ + ovs-appctl netdev-tunnel/get-port L$(call linkpart,$(*F)) > $@ 2> $(call log,$@) \ || { rm $@; exit 1; } -cache/link.%: cache/host.$$(call rget,$$*) cache/iface.% cache/iface.$$(call opp,$$*) - @echo "Setting port number of link $(call proj1,$*) on $(call get,$*)" - @$(SSH) $(HOST_$(call get,$*)) \ - sudo ovs-vsctl set interface L$(call proj1,$*) \ - options:remote_ip=$$(cat cache/host.$(call rget,$*)) \ - options:remote_port=$$(cat cache/iface.$(call opp,$*)) \ + +# linkid=$(call linkpart,%) +# nodeid=$(call get,%) +# iface1=cache/iface.% +# iface2=cache/iface.$(call opp,%) +cache/endpoint.%: cache/host.$$(call rget,%) cache/port.$$(call opp,%) cache/iface.% + @echo "Setting port number of link $(call linkpart,$(*F)) on $(call display,$(call get,$(*F))) - logs in $(call log,$@)" + @$(SSH) $(call solve,$(call get,$(*F))) $(SUDO) sliver-ovs set-remote-endpoint L$(call linkpart,$(*F)) \ + $$(cat cache/host.$(call rget,$(*F))) \ + $$(cat cache/port.$(call opp,$(*F))) 2> $(call log,$@) \ && touch $@ +#################### +CLEANTARGETS=$(addprefix del-,$(notdir $(wildcard cache/bridge.*))) +clean: $(CLEANTARGETS) +distclean: + rm -rf L log cache +.PHONY: clean distclean + +#################### +graph.dot: + ( echo "digraph $(SLICE) {"; ls L | sed 's/$(SEP)/->/;s/$$/;/'; echo "}" ) > $@ +graph.ps: graph.dot + dot -Tps < $^ > $@ + +#################### +# googlemap stuff +# Uses: +# GMAP_SERVER, the hostname that runs an ndnmap instance +# GMAP_PROBES, a list of tuples of the form +# === +# e.g. +# SENDER-MUX=SENDER=3=0.5 +# which would mean, the link 'SENDER-MUX' should be monitored at the 'SENDER' node and is coded +# in links.json with id=3, every half second +# sliver-ovs gmap-probe is designed to run in background, +# and so that a new run will kill any previously running instance +gprobes: $(foreach probe,$(GMAP_PROBES),gprobe-$(probe)) + +gprobe-%: FORCE + $(SSH) -n $(call solve,$(word 2,$(subst @, ,$(*F)))) $(SUDO) \ + sliver-ovs gmap-probe L$(word 1,$(subst @, ,$(*F))) $(GMAP_SERVER) $(word 3,$(subst @, ,$(*F))) $(word 4,$(subst @, ,$(*F))) + +#################### +# 'virtual' targets in that there's no real file attached +define node_shortcuts +sshcheck.$(1): sshcheck-$(1) FORCE +db.$(1): cache/db.$(1) FORCE +switch.$(1): cache/switch.$(1) FORCE +start.$(1): cache/start.$(1) FORCE +stop.$(1): cache/stop.$(1) FORCE +status.$(1): cache/status.$(1) FORCE +bridge.$(1): cache/bridge.$(1) FORCE +host.$(1): cache/host.$(1) FORCE +# switch already depends on db, but well +cache/start.$(1): cache/db.$(1) cache/switch.$(1) FORCE +endef + +$(foreach id,$(ALL_NODE_IDS), $(eval $(call node_shortcuts,$(id)))) + +define link_shortcuts +iface.%: cache/iface.% +endpoint.%: cache/endpoint.% +endef + +$(foreach id,$(ALL_LINK_IDS), $(eval $(call link_shortcuts,$(id)))) + +help: + @cat Makefile.help + #################### convenience, for debugging only # make +foo : prints the value of $(foo) # make ++foo : idem but verbose, i.e. foo=$(foo)