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| author | Luis Rascao <[email protected]> | 2017-05-14 02:15:05 +0100 |
|---|---|---|
| committer | Luis Rascao <[email protected]> | 2017-05-15 17:27:56 +0100 |
| commit | 82f6c94a4d8ef1cf2be0becc5816d0646e5a50cc (patch) | |
| tree | 0859e7e9a796f69dd26ebc015c8c7b0ca9d5f199 /priv | |
| parent | c1fa56db1ec4cc4aa6975f4efee0c189452a251d (diff) | |
| download | relx-82f6c94a4d8ef1cf2be0becc5816d0646e5a50cc.tar.gz relx-82f6c94a4d8ef1cf2be0becc5816d0646e5a50cc.tar.bz2 relx-82f6c94a4d8ef1cf2be0becc5816d0646e5a50cc.zip | |
Add custom status hook to extended script
Provide a status command to start script which,
by default, runs a builtin hook that simply prints
which applications are running in the node.
This hook can then be customized to print whatever
the user wants by adding
{status, [{custom, "path/to/hook"}]}
to already existing extended_start_script_hooks.
Diffstat (limited to 'priv')
| -rw-r--r-- | priv/templates/builtin_hook_status | 3 | ||||
| -rwxr-xr-x | priv/templates/extended_bin | 15 |
2 files changed, 17 insertions, 1 deletions
diff --git a/priv/templates/builtin_hook_status b/priv/templates/builtin_hook_status new file mode 100644 index 0000000..e5dd792 --- /dev/null +++ b/priv/templates/builtin_hook_status @@ -0,0 +1,3 @@ +#!/bin/bash + +echo $(relx_nodetool eval "application:which_applications().") diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin index 3090368..ed68748 100755 --- a/priv/templates/extended_bin +++ b/priv/templates/extended_bin @@ -102,8 +102,12 @@ relx_usage() { echo " --no-permanent Install release package VERSION but" echo " don't make it permanent" ;; + status) + echo "Usage: $REL_NAME status" + echo "Obtains node status information." + ;; *) - echo "Usage: $REL_NAME {start|start_boot <file>|foreground|stop|restart|reboot|pid|ping|console|console_clean|console_boot <file>|attach|remote_console|upgrade|downgrade|install|uninstall|versions|escript|rpc|rpcterms|eval}" + echo "Usage: $REL_NAME {start|start_boot <file>|foreground|stop|restart|reboot|pid|ping|console|console_clean|console_boot <file>|attach|remote_console|upgrade|downgrade|install|uninstall|versions|escript|rpc|rpcterms|eval|status}" ;; esac } @@ -585,6 +589,15 @@ case "$1" in shift relx_nodetool "eval" $@ ;; + status) + # Make sure a node IS running + if ! relx_nodetool "ping" > /dev/null; then + echo "Node is not running!" + exit 1 + fi + + [ "$SCRIPT_DIR/$STATUS_HOOK" ] && . "$SCRIPT_DIR/$STATUS_HOOK" $@ + ;; help) if [ -z "$2" ]; then relx_usage |