diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/ohi | 15 | ||||
| -rw-r--r-- | bin/openshift-ansible-bin.spec | 21 | ||||
| -rw-r--r-- | bin/openshift_ansible/utils.py | 30 | ||||
| -rwxr-xr-x | bin/opscp | 131 | ||||
| -rwxr-xr-x | bin/opssh | 274 | 
5 files changed, 324 insertions, 147 deletions
@@ -12,12 +12,15 @@ import subprocess  import ConfigParser  from openshift_ansible import awsutil +from openshift_ansible import utils  from openshift_ansible.awsutil import ArgumentError  CONFIG_MAIN_SECTION = 'main'  CONFIG_HOST_TYPE_ALIAS_SECTION = 'host_type_aliases'  CONFIG_INVENTORY_OPTION = 'inventory' + +  class Ohi(object):      def __init__(self):          self.inventory = None @@ -60,8 +63,12 @@ class Ohi(object):              # We weren't able to determine what they wanted to do              raise ArgumentError("Invalid combination of arguments") -        for host in hosts: -            print host +        for host in sorted(hosts, key=utils.normalize_dnsname): +            if self.args.user: +                print "%s@%s" % (self.args.user, host) +            else: +                print host +          return 0      def parse_config_file(self): @@ -94,6 +101,10 @@ class Ohi(object):          parser.add_argument('-t', '--host-type', action="store",                         help="Which host type to use") +        parser.add_argument('-l', '--user', action='store', default=None, +                               help='username') + +          self.args = parser.parse_args() diff --git a/bin/openshift-ansible-bin.spec b/bin/openshift-ansible-bin.spec index c7db6f684..29aaff9ae 100644 --- a/bin/openshift-ansible-bin.spec +++ b/bin/openshift-ansible-bin.spec @@ -1,6 +1,6 @@  Summary:       OpenShift Ansible Scripts for working with metadata hosts  Name:          openshift-ansible-bin -Version:       0.0.8 +Version:       0.0.12  Release:       1%{?dist}  License:       ASL 2.0  URL:           https://github.com/openshift/openshift-ansible @@ -23,7 +23,7 @@ mkdir -p %{buildroot}%{python_sitelib}/openshift_ansible  mkdir -p %{buildroot}/etc/bash_completion.d  mkdir -p %{buildroot}/etc/openshift_ansible -cp -p ossh oscp opssh ohi %{buildroot}%{_bindir} +cp -p ossh oscp opssh opscp ohi %{buildroot}%{_bindir}  cp -p openshift_ansible/* %{buildroot}%{python_sitelib}/openshift_ansible  cp -p ossh_bash_completion %{buildroot}/etc/bash_completion.d @@ -36,6 +36,23 @@ cp -p openshift_ansible.conf.example %{buildroot}/etc/openshift_ansible/openshif  %config(noreplace) /etc/openshift_ansible/  %changelog +* Tue May 05 2015 Thomas Wiest <twiest@redhat.com> 0.0.12-1 +- fixed opssh and opscp to allow just environment or just host-type. +  (twiest@redhat.com) + +* Mon May 04 2015 Thomas Wiest <twiest@redhat.com> 0.0.11-1 +- changed opssh to a bash script using ohi to make it easier to maintain, and +  to expose all of the pssh features directly. (twiest@redhat.com) +- Added --user option to ohi to pre-pend the username in the hostlist output. +  (twiest@redhat.com) +- Added utils.py that contains a normalize_dnsname function good for sorting +  dns names to a human readable list. (twiest@redhat.com) + +* Thu Apr 30 2015 Thomas Wiest <twiest@redhat.com> 0.0.10-1 +- added --list-host-types option to opscp (twiest@redhat.com) + +* Thu Apr 30 2015 Thomas Wiest <twiest@redhat.com> 0.0.9-1 +- added opscp (twiest@redhat.com)  * Mon Apr 13 2015 Thomas Wiest <twiest@redhat.com> 0.0.8-1  - fixed bug in opssh where it wouldn't actually run pssh (twiest@redhat.com) diff --git a/bin/openshift_ansible/utils.py b/bin/openshift_ansible/utils.py new file mode 100644 index 000000000..e6243aa5a --- /dev/null +++ b/bin/openshift_ansible/utils.py @@ -0,0 +1,30 @@ +#!/usr/bin/env python +# vim: expandtab:tabstop=4:shiftwidth=4 + +''' The purpose of this module is to contain small utility functions. +''' + +import re + +def normalize_dnsname(name, padding=10): +    ''' The purpose of this function is to return a dns name with zero padding, +        so that it sorts properly (as a human would expect). + +        Example: name=ex-lrg-node10.prod.rhcloud.com +        Returns: ex-lrg-node0000000010.prod.rhcloud.com + +        Example Usage: +            sorted(['a3.example.com', 'a10.example.com', 'a1.example.com'], +                   key=normalize_dnsname) + +        Returns: ['a1.example.com', 'a3.example.com', 'a10.example.com'] +    ''' +    parts = re.split(r'(\d+)', name) +    retval = [] +    for part in parts: +        if re.match(r'^\d+$', part): +            retval.append(part.zfill(padding)) +        else: +            retval.append(part) + +    return ''.join(retval) diff --git a/bin/opscp b/bin/opscp new file mode 100755 index 000000000..391cb6696 --- /dev/null +++ b/bin/opscp @@ -0,0 +1,131 @@ +#!/bin/bash +# vim: expandtab:tabstop=4:shiftwidth=4 + + +function usage() { +    cat << EOF +Usage: opscp [OPTIONS] local remote + +Options: +  --version             show program's version number and exit +  --help                show this help message and exit +  -l USER, --user=USER  username (OPTIONAL) +  -p PAR, --par=PAR     max number of parallel threads (OPTIONAL) +  --outdir=OUTDIR       output directory for stdout files (OPTIONAL) +  --errdir=ERRDIR       output directory for stderr files (OPTIONAL) +  -e ENV, --env ENV     which environment to use +  -t HOST_TYPE, --host-type HOST_TYPE +                        which host type to use +  --list-host-types     list all of the host types +  --timeout=TIMEOUT     timeout (secs) (0 = no timeout) per host (OPTIONAL) +  -O OPTION, --option=OPTION +                        SSH option (OPTIONAL) +  -v, --verbose         turn on warning and diagnostic messages (OPTIONAL) +  -A, --askpass         Ask for a password (OPTIONAL) +  -x ARGS, --extra-args=ARGS +                        Extra command-line arguments, with processing for +                        spaces, quotes, and backslashes +  -X ARG, --extra-arg=ARG +                        Extra command-line argument +  -r, --recursive       recusively copy directories (OPTIONAL) + +Example: opscp -t ex-srv -e stg -l irb2 foo.txt /home/irb2/foo.txt + +EOF +} + +if [ $# -eq 0 ] || [ "$1" == "--help" ] +then +    usage +    exit 1 +fi + +# See if ohi is installed +if ! which ohi &>/dev/null ; then +    echo "ERROR: can't find ohi (OpenShift Host Inventory) on your system, please either install the openshift-ansible-bin package, or add openshift-ansible/bin to your path." + +    exit 10 +fi + +PAR=200 +USER=root +TIMEOUT=0 +ENV="" +HOST_TYPE="" + +while [ $# -gt 0 ] ; do +    case $1 in +        -t|--host-type) +            shift # get past the option +            HOST_TYPE=$1 +            shift # get past the value of the option +            ;; + +        -e) +            shift # get past the option +            ENV=$1 +            shift # get past the value of the option +            ;; + +        --timeout) +            shift # get past the option +            TIMEOUT=$1 +            shift # get past the value of the option +            ;; + +        -p|--par) +            shift # get past the option +            PAR=$1 +            shift # get past the value of the option +            ;; + +        -l|--user) +            shift # get past the option +            USER=$1 +            shift # get past the value of the option +            ;; + +        --list-host-types) +            ohi --list-host-types +            exit 0 +            ;; + +        -h|--hosts|-H|--host|-o) +            echo "ERROR: unknown option $1" +            exit 20 +            ;; + +        *) +            args+=("$1") +            shift +            ;; +    esac +done + +# Get host list from ohi +if [ -n "$ENV" -a -n "$HOST_TYPE" ] ; then +    HOSTS="$(ohi -t "$HOST_TYPE" -e "$ENV" 2>/dev/null)" +    OHI_ECODE=$? +elif [ -n "$ENV" ] ; then +    HOSTS="$(ohi -e "$ENV" 2>/dev/null)" +    OHI_ECODE=$? +elif [ -n "$HOST_TYPE" ] ; then +    HOSTS="$(ohi -t "$HOST_TYPE" 2>/dev/null)" +    OHI_ECODE=$? +else +    echo +    echo "Error: either -e or -t must be specified" +    echo +    exit 10 +fi + +if [ $OHI_ECODE -ne 0 ] ; then +    echo +    echo "ERROR: ohi failed with exit code $OHI_ECODE" +    echo +    echo "This is usually caused by a bad value passed for host-type or environment." +    echo +    exit 25 +fi + +exec pscp.pssh -t $TIMEOUT -p $PAR -l $USER -h <(echo "$HOSTS") "${args[@]}" @@ -1,146 +1,134 @@ -#!/usr/bin/env python +#!/bin/bash  # vim: expandtab:tabstop=4:shiftwidth=4 -import argparse -import traceback -import sys -import os -import re -import tempfile -import time -import subprocess -import ConfigParser -from openshift_ansible import awsutil -from openshift_ansible.awsutil import ArgumentError - -DEFAULT_PSSH_PAR = 200 -PSSH = '/usr/bin/pssh' -CONFIG_MAIN_SECTION = 'main' -CONFIG_HOST_TYPE_ALIAS_SECTION = 'host_type_aliases' -CONFIG_INVENTORY_OPTION = 'inventory' - -class Opssh(object): -    def __init__(self): -        self.inventory = None -        self.host_type_aliases = {} -        self.file_path = os.path.join(os.path.dirname(os.path.realpath(__file__))) - -        # Default the config path to /etc -        self.config_path = os.path.join(os.path.sep, 'etc',  \ -                                        'openshift_ansible', \ -                                        'openshift_ansible.conf') - -        self.parse_cli_args() -        self.parse_config_file() - -        self.aws = awsutil.AwsUtil(self.inventory, self.host_type_aliases) - -    def run(self): -        if self.args.list_host_types: -            self.aws.print_host_types() -            return 0 - -        if self.args.host_type is not None or \ -           self.args.env is not None: -            return self.run_pssh() - -        # We weren't able to determine what they wanted to do -        raise ArgumentError("Invalid combination of arguments") - -    def run_pssh(self): -        """Actually run the pssh command based off of the supplied options -        """ - -        # Default set of options -        pssh_args = [PSSH, '-t', '0', '-p', str(self.args.par), '--user', self.args.user] - -        if self.args.inline: -            pssh_args.append("--inline") - -        if self.args.outdir: -            pssh_args.extend(["--outdir", self.args.outdir]) - -        if self.args.errdir: -            pssh_args.extend(["--errdir", self.args.errdir]) - -        hosts = self.aws.get_host_list(host_type=self.args.host_type, -                                       env=self.args.env) - -        with tempfile.NamedTemporaryFile(prefix='opssh-', delete=True) as f: -            for h in hosts: -                f.write(h + os.linesep) -            f.flush() - -            pssh_args.extend(["-h", f.name]) -            pssh_args.append(self.args.command) - -            print -            print "Running: %s" % ' '.join(pssh_args) -            print -            return subprocess.call(pssh_args) - -        return None - -    def parse_config_file(self): -        if os.path.isfile(self.config_path): -            config = ConfigParser.ConfigParser() -            config.read(self.config_path) - -            if config.has_section(CONFIG_MAIN_SECTION) and \ -               config.has_option(CONFIG_MAIN_SECTION, CONFIG_INVENTORY_OPTION): -                self.inventory = config.get(CONFIG_MAIN_SECTION, CONFIG_INVENTORY_OPTION) - -            self.host_type_aliases = {} -            if config.has_section(CONFIG_HOST_TYPE_ALIAS_SECTION): -                for alias in config.options(CONFIG_HOST_TYPE_ALIAS_SECTION): -                    value = config.get(CONFIG_HOST_TYPE_ALIAS_SECTION, alias).split(',') -                    self.host_type_aliases[alias] = value - -    def parse_cli_args(self): -        """Setup the command line parser with the options we want -        """ - -        parser = argparse.ArgumentParser(description='Openshift Online PSSH Tool.') - -        parser.add_argument('--list-host-types', default=False, action='store_true', -                       help='List all of the host types') - -        parser.add_argument('-e', '--env', action="store", -                       help="Which environment to use") - -        parser.add_argument('-t', '--host-type', action="store", default=None, -                       help="Which host type to use") - -        parser.add_argument('-c', '--command', action='store', -                       help='Command to run on remote host(s)') - -        parser.add_argument('--user', action='store', default='root', -                       help='username') - -        parser.add_argument('-i', '--inline', default=False, action='store_true', -                       help='inline aggregated output and error for each server') - -        parser.add_argument('-p', '--par', action='store', default=DEFAULT_PSSH_PAR, -                       help=('max number of parallel threads (default %s)' % DEFAULT_PSSH_PAR)) - -        parser.add_argument('--outdir', action='store', -                       help='output directory for stdout files') - -        parser.add_argument('--errdir', action='store', -                       help='output directory for stderr files') - -        self.args = parser.parse_args() - - -if __name__ == '__main__': -    if len(sys.argv) == 1: -        print "\nError: No options given. Use --help to see the available options\n" -        sys.exit(0) - -    try: -        opssh = Opssh() -        exitcode = opssh.run() -        sys.exit(exitcode) -    except ArgumentError as e: -        print "\nError: %s\n" % e.message +function usage() { +    cat << EOF +Usage: opssh [OPTIONS] command [...] + +Options: +  --version             show program's version number and exit +  --help                show this help message and exit +  -l USER, --user=USER  username (OPTIONAL) +  -p PAR, --par=PAR     max number of parallel threads (OPTIONAL) +  --outdir=OUTDIR       output directory for stdout files (OPTIONAL) +  --errdir=ERRDIR       output directory for stderr files (OPTIONAL) +  -e ENV, --env ENV     which environment to use +  -t HOST_TYPE, --host-type HOST_TYPE +                        which host type to use +  --list-host-types     list all of the host types +  --timeout=TIMEOUT     timeout (secs) (0 = no timeout) per host (OPTIONAL) +  -O OPTION, --option=OPTION +                        SSH option (OPTIONAL) +  -v, --verbose         turn on warning and diagnostic messages (OPTIONAL) +  -A, --askpass         Ask for a password (OPTIONAL) +  -x ARGS, --extra-args=ARGS +                        Extra command-line arguments, with processing for +                        spaces, quotes, and backslashes +  -X ARG, --extra-arg=ARG +                        Extra command-line argument +  -i, --inline          inline aggregated output and error for each server +  --inline-stdout       inline standard output for each server +  -I, --send-input      read from standard input and send as input to ssh +  -P, --print           print output as we get it + +Example: opssh -t ex-srv -e stg -l irb2 --outdir /tmp/foo uptime + +EOF +} + +if [ $# -eq 0 ] || [ "$1" == "--help" ] +then +    usage +    exit 1 +fi + +# See if ohi is installed +if ! which ohi &>/dev/null ; then +    echo "ERROR: can't find ohi (OpenShift Host Inventory) on your system, please either install the openshift-ansible-bin package, or add openshift-ansible/bin to your path." + +    exit 10 +fi + +PAR=200 +USER=root +TIMEOUT=0 +ARGS=() +ENV="" +HOST_TYPE="" +while [ $# -gt 0 ] ; do +    case $1 in +        -t|--host-type) +            shift # get past the option +            HOST_TYPE=$1 +            shift # get past the value of the option +            ;; + +        -e) +            shift # get past the option +            ENV=$1 +            shift # get past the value of the option +            ;; + +        --timeout) +            shift # get past the option +            TIMEOUT=$1 +            shift # get past the value of the option +            ;; + +        -p|--par) +            shift # get past the option +            PAR=$1 +            shift # get past the value of the option +            ;; + +        -l|--user) +            shift # get past the option +            USER=$1 +            shift # get past the value of the option +            ;; + +        --list-host-types) +            ohi --list-host-types +            exit 0 +            ;; + +        -h|--hosts|-H|--host|-o) +            echo "ERROR: unknown option $1" +            exit 20 +            ;; + +        *) +            args+=("$1") +            shift +            ;; +    esac +done + +# Get host list from ohi +if [ -n "$ENV" -a -n "$HOST_TYPE" ] ; then +    HOSTS="$(ohi -t "$HOST_TYPE" -e "$ENV" 2>/dev/null)" +    OHI_ECODE=$? +elif [ -n "$ENV" ] ; then +    HOSTS="$(ohi -e "$ENV" 2>/dev/null)" +    OHI_ECODE=$? +elif [ -n "$HOST_TYPE" ] ; then +    HOSTS="$(ohi -t "$HOST_TYPE" 2>/dev/null)" +    OHI_ECODE=$? +else +    echo +    echo "Error: either -e or -t must be specified" +    echo +    exit 10 +fi + +if [ $OHI_ECODE -ne 0 ] ; then +    echo +    echo "ERROR: ohi failed with exit code $OHI_ECODE" +    echo +    echo "This is usually caused by a bad value passed for host-type or environment." +    echo +    exit 25 +fi + +exec pssh -t $TIMEOUT -p $PAR -l $USER -h <(echo "$HOSTS") "${args[@]}"  | 
