Merge branch '53-variable-for-n-ssh-connections-at-time-for-pssh' into 'master'

Resolve "Variable for N ssh connections at time for pssh"

Closes #53

See merge request !28

projects/eos/eos-docker-utils.spec

 Name:           eos-docker-utils
-Version:        1.0.9
+Version:        1.0.10
 Release:        1%{?dist}
 Summary:        EOS docker utils
 License:        LGPL v3+

projects/eos/utils/eos-docker-ssh

@@ -53,24 +53,19 @@ function eosDockerSSHSetHosts() {
 }
 
 function eosDockerSSHStart() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker pull _single
-}
-
-
-function eosDockerSSHStart() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker start _single
+  $ED_PSSH_CMD $ED_DOCKER_SSH_N $ED_ROOT_DIR/bin/eos-docker start _single
 }
 
 function eosDockerSSHStop() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker stop _single
+  $ED_PSSH_CMD $ED_DOCKER_SSH_N $ED_ROOT_DIR/bin/eos-docker stop _single
 }
 
 function eosDockerSSHClean() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker clean _single
+  $ED_PSSH_CMD $ED_DOCKER_SSH_N $ED_ROOT_DIR/bin/eos-docker clean _single
 }
 
 function eosDockerSSHUpdate() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker update _single
+  $ED_PSSH_CMD $ED_DOCKER_SSH_N $ED_ROOT_DIR/bin/eos-docker update _single
 }
 
 function eosDockerSSHPull() {
@@ -78,7 +73,7 @@ function eosDockerSSHPull() {
 }
 
 function eosDockerSSHFstDiskSync() {
-  $ED_PSSH_CMD $ED_ROOT_DIR/bin/eos-docker disk-sync _single
+  $ED_PSSH_CMD $ED_DOCKER_SSH_N $ED_ROOT_DIR/bin/eos-docker disk-sync _single
 }
 
 function eosDockerSSHCheck() {
@@ -107,6 +102,9 @@ fi
 
 eosDockerSSHSetHosts $*
 
+ED_PSSH_N=""
+[ -n $ED_DOCKER_SSH_N ] && ED_PSSH_N="-p $ED_DOCKER_SSH_N"
+
 ED_PSSH_CMD="pssh $ED_PSSH_HOSTS -i -t 0 -o $ED_ROOT_DIR/out/pssh -O StrictHostKeyChecking=no"
 ED_RSYNC_CMD="prsync $ED_PSSH_HOSTS -o $ED_ROOT_DIR/out/prsync -O StrictHostKeyChecking=no -a --recursive"
 ED_PSCP_CMD="pscp.pssh $ED_PSSH_HOSTS -r -t 0 -o $ED_ROOT_DIR/out/pscp -O StrictHostKeyChecking=no"

projects/eos/utils/eos-docker.cf.default

@@ -43,3 +43,6 @@ export ED_LOGGER_THEME=light"
 export ED_DOCKER_ARGS_BEGIN="--privileged --net=host"
 export ED_DOCKER_ARGS_END=""
 
+# N parallel ssh using 'pssh -p N'. Value "" means unlimited (or default pssh)
+export ED_DOCKER_SSH_N=""
+# export ED_DOCKER_SSH_N="1"