Add a workaround for DNS timeouts when connecting to the orderers

Signed-off-by: Josh Kneubuhl <jkneubuh@us.ibm.com>

test-network-k8s/network

@@ -29,6 +29,7 @@ export CLUSTER_NAME=${TEST_NETWORK_KIND_CLUSTER_NAME:-kind}
 export NS=${TEST_NETWORK_KUBE_NAMESPACE:-${NETWORK_NAME}}
 export DOMAIN=${TEST_NETWORK_DOMAIN:-vcap.me}
 export CHANNEL_NAME=${TEST_NETWORK_CHANNEL_NAME:-mychannel}
+export ORDERER_TIMEOUT=${TEST_NETWORK_ORDERER_TIMEOUT:-10s}     # see https://github.com/hyperledger/fabric/issues/3372
 export TEMP_DIR=${PWD}/build
 
 LOG_FILE=${TEST_NETWORK_LOG_FILE:-network.log}

test-network-k8s/scripts/chaincode.sh

@@ -101,6 +101,7 @@ function invoke_chaincode() {
     -C              $CHANNEL_NAME \
     -c              $@ \
     --orderer       org0-orderer1.${DOMAIN}:443 \
+    --connTimeout   ${ORDERER_TIMEOUT} \
     --tls --cafile  ${TEMP_DIR}/channel-msp/ordererOrganizations/org0/orderers/org0-orderer1/tls/signcerts/tls-cert.pem
 
   sleep 2
@@ -240,6 +241,7 @@ function approve_chaincode() {
     --package-id    ${cc_id} \
     --sequence      1 \
     --orderer       org0-orderer1.${DOMAIN}:443 \
+    --connTimeout   ${ORDERER_TIMEOUT} \
     --tls --cafile  ${TEMP_DIR}/channel-msp/ordererOrganizations/org0/orderers/org0-orderer1/tls/signcerts/tls-cert.pem
 
   pop_fn
@@ -261,6 +263,7 @@ function commit_chaincode() {
     --version       1 \
     --sequence      1 \
     --orderer       org0-orderer1.${DOMAIN}:443 \
+    --connTimeout   ${ORDERER_TIMEOUT} \
     --tls --cafile  ${TEMP_DIR}/channel-msp/ordererOrganizations/org0/orderers/org0-orderer1/tls/signcerts/tls-cert.pem
 
   pop_fn

test-network-k8s/scripts/channel.sh

@@ -266,6 +266,7 @@ function join_channel_peer() {
   peer channel join \
     --blockpath   ${TEMP_DIR}/genesis_block.pb \
     --orderer     org0-orderer1.${DOMAIN} \
+    --connTimeout ${ORDERER_TIMEOUT} \
     --tls         \
     --cafile      ${TEMP_DIR}/channel-msp/ordererOrganizations/org0/orderers/org0-orderer1/tls/signcerts/tls-cert.pem
 }