# 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
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_%,$(.VARIABLES)))
####################
-all+init: init all
+init+all: init all
init:
@[ -d L ] || ( echo Creating tmp dir L; mkdir L)
@[ -d log ] || (echo Creating tmp dir log; mkdir log)
@[ -d cache ] || ( echo Creating tmp dir cache; mkdir cache)
-.PHONY: all+init init
+.PHONY: init+all init
FORCE:
shownodes:
@$(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,$(link)));)
-.PHONY: shownodes showips showlinks
+showcontrollers:
+ @$(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),cache/sshcheck.$(id))
+sshchecks: $(foreach id,$(ALL_NODE_IDS),sshcheck-$(id))
.PHONY: sshchecks
+ovsversions: $(foreach id,$(ALL_NODE_IDS),ovsversion-$(id))
+.PHONY: ovsversions
DBS=$(foreach id,$(ALL_NODE_IDS),cache/db.$(id))
dbs: $(DBS)
controllers: $(CONTROLLERS)
.PHONY: controllers
+del-controllers: $(foreach id,$(ALL_NODE_IDS),del-controller-$(id))
+.PHONY: del-controllers
+
### node-oriented targets
# check ssh connectivity
-cache/sshcheck.%: FORCE
- @if $(SSH) $(HOST_$*) hostname 2> /dev/null; then echo "ssh on" $(call display,$*) "OK" ; \
+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
+
# should probably replace sshcheck
cache/status.%: FORCE
@echo "=== DB and SWITCH processes on $(call display,$*)"
@echo Created bridge with tap $$(cat $@) on $(call display,$*)
cache/controller.%: cache/bridge.%
- @echo "Setting controller on $(call display,$*) - logs in $(call log,$@)"
- @$(SSH) $(HOST_$*) $(SUDO) ovs-vsctl set-controller $(BRIDGE) $(CONTROLLER_$*) &> $(call log,$@) || { rm $@; exit 1; }
+ @echo "Setting controller $(call default,CONTROLLER,$*) on $(call display,$*) - logs in $(call log,$@)"
+ @$(SSH) $(HOST_$*) $(SUDO) ovs-vsctl set-controller $(BRIDGE) $(call default,CONTROLLER,$*) &> $(call log,$@) || { rm $@; exit 1; }
# xxx this probably needs a more thorough cleanup in cache/
cache/stop.%: del-bridge.%
@$(SSH) $(HOST_$*) $(SUDO) sliver-ovs stop-db
@rm -f cache/db.$*
+del-controller.%:
+ @echo "Removing controller for $(call display,$*)"
+ @$(SSH) $(HOST_$*) $(SUDO) sliver-ovs del-controller $(BRIDGE)
+ @rm -f cache/controller.$*
+
del-links: $(addprefix U/,$(notdir $(filter-out %.log,$(wildcard L/*))))
del-switchs: $(addprefix del-,$(notdir $(filter-out %.log,$(wildcard cache/switch.*))))
remote-snapshot-links: $(addprefix cache/rsnap.links.,$(CONF_NODE_IDS))
@sort -u /dev/null $^
+### 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.%:
graph.ps: graph.dot
dot -Tps < $^ > $@
+
####################
# 'virtual' targets in that there's no real file attached
define node_shortcuts
-sshcheck.$(1): cache/sshcheck.$(1) FORCE
+sshcheck.$(1): sshcheck-$(1) FORCE
db.$(1): cache/db.$(1) FORCE
switch.$(1): cache/switch.$(1) FORCE
start.$(1): cache/start.$(1) FORCE
$(foreach id,$(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)