Revert "Automatically symlink /var/run/*.sock sockets to /var/run/weave/*.sock"

proxy/proxy.go

@@ -8,7 +8,6 @@ import (
 	"net"
 	"net/http"
 	"os"
-	"path/filepath"
 	"regexp"
 	"strings"
 	"sync"
@@ -284,16 +283,15 @@ func (proxy *Proxy) listen(protoAndAddr string) (net.Listener, string, error) {
 		}
 
 	case "unix":
-		localAddr := filepath.Join("/host", addr)
 		// remove socket from last invocation
-		if err := os.Remove(localAddr); err != nil && !os.IsNotExist(err) {
+		if err := os.Remove(addr); err != nil && !os.IsNotExist(err) {
 			return nil, "", err
 		}
-		listener, err = net.Listen(proto, localAddr)
+		listener, err = net.Listen(proto, addr)
 		if err != nil {
 			return nil, "", err
 		}
-		if err = copyOwnerAndPermissions(dockerSock, localAddr); err != nil {
+		if err = copyOwnerAndPermissions(dockerSock, addr); err != nil {
 			return nil, "", err
 		}
 

test/650_proxy_env_test.sh

@@ -28,10 +28,4 @@ weave_on $HOST1 stop
 weave_on $HOST1 launch-proxy -H tcp://0.0.0.0:12375 -H unix:///var/run/weave/weave.sock
 check
 
-# Check we can use weave env/config with unix -Hs specified
-weave_on $HOST1 stop
-weave_on $HOST1 launch-proxy -H unix:///var/run/weave/weave.sock
-assert_raises "run_on $HOST1 'eval \$(weave env) ; docker $CMD'"
-assert_raises "run_on $HOST1 'docker \$(weave config) $CMD'"
-
 end_suite

test/690_proxy_autoconfig_test.sh

@@ -2,7 +2,7 @@
 
 . ./config.sh
 
-start_suite "Various launch-proxy configurations"
+start_suite "Boot the proxy should only listen on client's interface"
 
 # Booting it over unix socket listens on unix socket
 run_on $HOST1 COVERAGE=$COVERAGE sudo -E weave launch-proxy
@@ -22,11 +22,6 @@ assert_raises "run_on $HOST1 sudo docker -H unix:///var/run/weave/weave.sock ps"
 assert_raises "proxy docker_on $HOST1 ps"
 weave_on $HOST1 stop-proxy
 
-# Booting it with -H outside /var/run/weave, still works
-socket="$(mktemp -d)/weave.sock"
-weave_on $HOST1 launch-proxy -H unix://$socket
-assert_raises "run_on $HOST1 sudo docker -H unix:///$socket ps" 0
-weave_on $HOST1 stop-proxy
 
 # Booting it over tls errors
 assert_raises "DOCKER_CLIENT_ARGS='--tls' weave_on $HOST1 launch-proxy" 1

test/gce.sh

@@ -140,7 +140,7 @@ function hosts {
 		hosts="$hostname $hosts"
 		args="--add-host=$hostname:$(internal_ip $json $name) $args"
 	done
-	echo export SSH=\"ssh -l vagrant\"
+	echo export SSH=ssh
 	echo export HOSTS=\"$hosts\"
 	echo export ADD_HOST_ARGS=\"$args\"
 	rm $json

weave

@@ -96,7 +96,6 @@ usage() {
 exec_remote() {
     docker $DOCKER_CLIENT_ARGS run --rm --privileged --net=host \
         -v /var/run/docker.sock:/var/run/docker.sock \
-        -v /var/run:/host/var/run \
         -v /proc:/hostproc \
         -e PROCFS=/hostproc \
         -e DOCKERHUB_USER="$DOCKERHUB_USER" \
@@ -1262,36 +1261,17 @@ tls_arg() {
     PROXY_ARGS="$PROXY_ARGS $1 /home/weave/tls/$3.pem"
 }
 
-# TODO: Handle relative paths for args
-# TODO: Handle args with spaces
-host_arg() {
-  PROXY_HOST="$1"
-  if [ "$PROXY_HOST" != "${PROXY_HOST#unix://}" ]; then
-    host=$(dirname ${PROXY_HOST#unix://})
-    if [ "$host" = "${host#/}" ]; then
-      echo "When launching the proxy, unix sockets must be specified as an absolute path." >&2
-      exit 1
-    fi
-    if [ "$host" = "/var/run" ]; then
-      host=/var/run/weave
-      PROXY_VAR_RUN_SYMLINKS="$PROXY_VAR_RUN_SYMLINKS $(basename ${PROXY_HOST#unix://})"
-    fi
-    PROXY_VOLUMES="$PROXY_VOLUMES -v $host:/host$host"
-    PROXY_ARGS="$PROXY_ARGS -H unix://$host/$(basename ${PROXY_HOST#unix://})"
-  else
-    PROXY_ARGS="$PROXY_ARGS -H $1"
-  fi
-}
-
 proxy_parse_args() {
     while [ $# -gt 0 ]; do
         case "$1" in
           -H)
-            host_arg "$2"
+            PROXY_HOST="$2"
+            PROXY_ARGS="$PROXY_ARGS $1 $2"
             shift
             ;;
           -H=*)
-            host_arg "${1#*=}"
+            PROXY_HOST="${1#*=}"
+            PROXY_ARGS="$PROXY_ARGS $1"
             ;;
           -no-detect-tls|--no-detect-tls)
             PROXY_TLS_DETECTION_DISABLED=1
@@ -1352,7 +1332,7 @@ proxy_args() {
           PROXY_HOST="tcp://0.0.0.0:12375"
           ;;
       esac
-      host_arg "$PROXY_HOST"
+      PROXY_ARGS="$PROXY_ARGS -H $PROXY_HOST"
     fi
 }
 
@@ -1557,6 +1537,7 @@ launch_proxy() {
     PROXY_CONTAINER=$(docker run --privileged -d --name=$PROXY_CONTAINER_NAME --net=host \
         $PROXY_VOLUMES \
         -v /var/run/docker.sock:/var/run/docker.sock \
+        -v /var/run/weave:/var/run/weave \
         -v /proc:/hostproc \
         -e PROCFS=/hostproc \
         -e WEAVE_CIDR=none \
@@ -1566,9 +1547,6 @@ launch_proxy() {
         --entrypoint=/home/weave/weaveproxy \
         $WEAVEPROXY_DOCKER_ARGS $EXEC_IMAGE $COVERAGE_ARGS $PROXY_ARGS)
     wait_for_status $PROXY_CONTAINER_NAME http_call_unix $PROXY_CONTAINER_NAME status.sock
-    for sock in $PROXY_VAR_RUN_SYMLINKS; do
-      ln -sf -T "/var/run/weave/$sock" "/host/var/run/$sock"
-    done
 }
 
 stop_proxy() {