fix rq-scheduler version, most of templates is now working, fix javascript issues

config.py

@@ -24,7 +24,10 @@ OIDC_CLIENT_CONFIG = {
 }
 
 # Proxmox
-PROXMOX_HOSTS = [host.strip() for host in environ.get('PROXSTAR_PROXMOX_HOSTS', '').split(',')]
+PROXMOX_HOSTS = [
+    host.strip()
+    for host in environ.get('PROXSTAR_PROXMOX_HOSTS', '').split(',')
+]
 PROXMOX_USER = environ.get('PROXSTAR_PROXMOX_USER', '')
 PROXMOX_PASS = environ.get('PROXSTAR_PROXMOX_PASS', '')
 PROXMOX_ISO_STORAGE = environ.get('PROXSTAR_PROXMOX_ISO_STORAGE', 'nfs-iso')

proxstar/__init__.py

@@ -10,6 +10,7 @@ from werkzeug.contrib.cache import SimpleCache
 from flask_pyoidc.flask_pyoidc import OIDCAuthentication
 from flask import Flask, render_template, request, redirect, send_from_directory, session
 from proxstar.db import *
+from proxstar.util import *
 from proxstar.tasks import *
 from proxstar.starrs import *
 from proxstar.ldapdb import *
@@ -294,6 +295,7 @@ def create():
             percents = get_user_usage_percent(proxmox, user, usage, limits)
             isos = get_isos(proxmox, app.config['PROXMOX_ISO_STORAGE'])
             pools = get_pools(proxmox, db)
+            templates = get_templates(db)
             return render_template(
                 'create.html',
                 username=user,
@@ -303,11 +305,13 @@ def create():
                 limits=limits,
                 percents=percents,
                 isos=isos,
-                pools=pools)
+                pools=pools,
+                templates=templates)
         elif request.method == 'POST':
             name = request.form['name']
             cores = request.form['cores']
             memory = request.form['mem']
+            template = request.form['template']
             disk = request.form['disk']
             iso = request.form['iso']
             if iso != 'none':
@@ -323,8 +327,28 @@ def create():
             else:
                 valid, available = check_hostname(starrs, name)
                 if valid and available:
-                    q.enqueue(create_vm_task, user, name, cores, memory, disk,
+                    if template == 'none':
-                              iso)
+                        q.enqueue(
+                            create_vm_task,
+                            user,
+                            name,
+                            cores,
+                            memory,
+                            disk,
+                            iso,
+                            timeout=300)
+                    else:
+                        password = gen_password(16)
+                        q.enqueue(
+                            setup_template,
+                            template,
+                            name,
+                            user,
+                            password,
+                            cores,
+                            memory,
+                            timeout=600)
+                        return password, 200
             return '', 200
     else:
         return '', 403
@@ -362,12 +386,14 @@ def settings():
     rtp = 'rtp' in session['userinfo']['groups']
     active = 'active' in session['userinfo']['groups']
     if rtp:
+        templates = get_templates(db)
         ignored_pools = get_ignored_pools(db)
         return render_template(
             'settings.html',
             username=user,
             rtp=rtp,
             active=active,
+            templates=templates,
             ignored_pools=ignored_pools)
     else:
         return '', 403
@@ -386,6 +412,14 @@ def ignored_pools(pool):
         return '', 403
 
 
+@app.route('/template/<string:template_id>/disk')
+@auth.oidc_auth
+def template_disk(template_id):
+    if template_id == 'none':
+        return '0'
+    return get_template_disk(db, template_id)
+
+
 @app.route('/vm/<string:vmid>/rrd/<path:path>')
 @auth.oidc_auth
 def send_rrd(vmid, path):

proxstar/db.py

@@ -2,7 +2,7 @@ import datetime
 from sqlalchemy import exists
 from dateutil.relativedelta import relativedelta
 from proxstar.ldapdb import *
-from proxstar.models import VM_Expiration, Usage_Limit, Pool_Cache, Ignored_Pools, Base
+from proxstar.models import VM_Expiration, Usage_Limit, Pool_Cache, Ignored_Pools, Template, Base
 
 
 def get_vm_expire(db, vmid, months):
@@ -135,7 +135,8 @@ def get_ignored_pools(db):
 
 def delete_ignored_pool(db, pool):
     if db.query(exists().where(Ignored_Pools.id == pool)).scalar():
-        ignored_pool = db.query(Ignored_Pools).filter(Ignored_Pools.id == pool).one()
+        ignored_pool = db.query(Ignored_Pools).filter(
+            Ignored_Pools.id == pool).one()
         db.delete(ignored_pool)
         db.commit()
 
@@ -145,3 +146,37 @@ def add_ignored_pool(db, pool):
         ignored_pool = Ignored_Pools(id=pool)
         db.add(ignored_pool)
         db.commit()
+
+
+def get_templates(db):
+    templates = []
+    for template in db.query(Template).all():
+        template_dict = dict()
+        template_dict['id'] = template.id
+        template_dict['name'] = template.name
+        template_dict['desc'] = template.desc
+        template_dict['username'] = template.username
+        template_dict['disk'] = template.disk
+        templates.append(template_dict)
+    return templates
+
+
+def get_template(db, template_id):
+    template_dict = dict()
+    if db.query(exists().where(Template.id == template_id)).scalar():
+        template = db.query(Template).filter(Template.id == template_id).one()
+        template_dict['id'] = template.id
+        template_dict['name'] = template.name
+        template_dict['desc'] = template.desc
+        template_dict['username'] = template.username
+        template_dict['password'] = template.password
+        template_dict['disk'] = template.disk
+    return template_dict
+
+
+def get_template_disk(db, template_id):
+    disk = 0
+    if db.query(exists().where(Template.id == template_id)).scalar():
+        template = db.query(Template).filter(Template.id == template_id).one()
+        disk = template.disk
+    return str(disk)

proxstar/mail.py

@@ -24,11 +24,11 @@ def send_vm_expire_email(user, vms):
     body = "The following VMs in Proxstar are expiring soon:\n\n"
     for vm in vms:
         if vm[1] == 0:
-            body += "    - {} today (VM has been stopped)\n".format(
+            body += "    - {} expires today (VM has been stopped and will be deleted tomorrow)\n".format(
                 vm[0], vm[1])
-        if vm[1] == 1:
+        elif vm[1] == 1:
-            body += "    - {} in 1 day\n".format(vm[0])
+            body += "    - {} expires in 1 day\n".format(vm[0])
         else:
-            body += "    - {} in {} days\n".format(vm[0], vm[1])
+            body += "    - {} expires in {} days\n".format(vm[0], vm[1])
     body += "\nPlease login to Proxstar and renew any VMs you would like to keep."
     send_email(toaddr, subject, body)

proxstar/models.py

@@ -35,6 +35,9 @@ class Template(Base):
     id = Column(Integer, primary_key=True)
     name = Column(String(32), nullable=False)
     desc = Column(Text)
+    username = Column(Text, nullable=False)
+    password = Column(Text, nullable=False)
+    disk = Column(Integer, nullable=False)
 
 
 class Ignored_Pools(Base):

proxstar/static/js/script.js

@@ -1,9 +1,11 @@
+/*jshint esversion: 6 */
+
 $(document).ready(function(){
     $('[data-toggle="tooltip"]').tooltip();
 });
 
 $("#delete-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
     swal({
         title: `Are you sure you want to delete ${vmname}?`,
         icon: "warning",
@@ -19,7 +21,7 @@ $("#delete-vm").click(function(){
     })
     .then((willDelete) => {
         if (willDelete) {
-            const vmid = $(this).data('vmid')
+            const vmid = $(this).data('vmid');
             fetch(`/vm/${vmid}/delete`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -42,7 +44,7 @@ $("#delete-vm").click(function(){
 });
 
 $("#stop-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
     swal({
         title: `Are you sure you want to stop ${vmname}?`,
         icon: "warning",
@@ -81,7 +83,7 @@ $("#stop-vm").click(function(){
 });
 
 $("#reset-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
     swal({
         title: `Are you sure you want to reset ${vmname}?`,
         icon: "warning",
@@ -97,7 +99,7 @@ $("#reset-vm").click(function(){
     })
     .then((willReset) => {
         if (willReset) {
-            const vmid = $(this).data('vmid')
+            const vmid = $(this).data('vmid');
             fetch(`/vm/${vmid}/power/reset`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -120,7 +122,7 @@ $("#reset-vm").click(function(){
 });
 
 $("#shutdown-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
     swal({
         title: `Are you sure you want to shutdown ${vmname}?`,
         icon: "warning",
@@ -136,7 +138,7 @@ $("#shutdown-vm").click(function(){
     })
     .then((willShutdown) => {
         if (willShutdown) {
-            const vmid = $(this).data('vmid')
+            const vmid = $(this).data('vmid');
             fetch(`/vm/${vmid}/power/shutdown`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -159,7 +161,7 @@ $("#shutdown-vm").click(function(){
 });
 
 $("#suspend-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
     swal({
         title: `Are you sure you want to suspend ${vmname}?`,
         icon: "warning",
@@ -175,7 +177,7 @@ $("#suspend-vm").click(function(){
     })
     .then((willSuspend) => {
         if (willSuspend) {
-            const vmid = $(this).data('vmid')
+            const vmid = $(this).data('vmid');
             fetch(`/vm/${vmid}/power/suspend`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -198,8 +200,8 @@ $("#suspend-vm").click(function(){
 });
 
 $("#start-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
-    const vmid = $(this).data('vmid')
+    const vmid = $(this).data('vmid');
     fetch(`/vm/${vmid}/power/start`, {
         credentials: 'same-origin',
         method: 'post'
@@ -220,8 +222,8 @@ $("#start-vm").click(function(){
 });
 
 $("#resume-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
-    const vmid = $(this).data('vmid')
+    const vmid = $(this).data('vmid');
     fetch(`/vm/${vmid}/power/resume`, {
         credentials: 'same-origin',
         method: 'post'
@@ -242,8 +244,7 @@ $("#resume-vm").click(function(){
 });
 
 $("#eject-iso").click(function(){
-    const vmid = $(this).data('vmid')
+    const iso = $(this).data('iso');
-    const iso = $(this).data('iso')
     swal({
         title: `Are you sure you want to eject ${iso}?`,
         icon: "warning",
@@ -264,7 +265,7 @@ $("#eject-iso").click(function(){
     })
     .then((willEject) => {
         if (willEject) {
-            const vmid = $(this).data('vmid')
+            const vmid = $(this).data('vmid');
             fetch(`/vm/${vmid}/eject`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -295,7 +296,6 @@ $("#eject-iso").click(function(){
 
 
 $("#change-iso").click(function(){
-    const vmid = $(this).data('vmid')
     fetch(`/isos`, {
         credentials: 'same-origin',
     }).then((response) => {
@@ -326,8 +326,8 @@ $("#change-iso").click(function(){
         })
         .then((willChange) => {
             if (willChange) {
-                const vmid = $(this).data('vmid')
+                const vmid = $(this).data('vmid');
-                const iso = $(iso_list).val()
+                const iso = $(iso_list).val();
                 fetch(`/vm/${vmid}/mount/${iso}`, {
                     credentials: 'same-origin',
                     method: 'post'
@@ -365,8 +365,8 @@ $("#change-iso").click(function(){
 });
 
 $("#renew-vm").click(function(){
-    const vmname = $(this).data('vmname')
+    const vmname = $(this).data('vmname');
-    const vmid = $(this).data('vmid')
+    const vmid = $(this).data('vmid');
     fetch(`/vm/${vmid}/renew`, {
         credentials: 'same-origin',
         method: 'post'
@@ -387,13 +387,24 @@ $("#renew-vm").click(function(){
 });
 
 $("#create-vm").click(function(){
-    const name = document.getElementById('name').value
+    const name = document.getElementById('name').value;
-    const cores = document.getElementById('cores').value
+    const cores = document.getElementById('cores').value;
-    const mem = document.getElementById('mem').value
+    const mem = document.getElementById('mem').value;
-    const disk = document.getElementById('disk').value
+    const template = document.getElementById('template').value;
-    const iso = document.getElementById('iso').value
+    const iso = document.getElementById('iso').value;
-    const user = document.getElementById('user')
+    const user = document.getElementById('user');
-    const max_disk = $(this).data('max_disk')
+    const max_disk = $(this).data('max_disk');
+    var disk = document.getElementById('disk').value;
+    fetch(`/template/${template}/disk`, {
+        credentials: 'same-origin',
+    }).then((response) => {
+        return response.text()
+    }).then((template_disk) => {
+        if (template != 'none') {
+            disk = template_disk
+        }
+        return disk
+    }).then((disk) => {
         if (name && disk) {
             if (disk > max_disk) {
                 swal("Uh oh...", `You do not have enough disk resources available! Please lower the VM disk size to ${max_disk}GB or lower.`, "error");
@@ -407,7 +418,13 @@ $("#create-vm").click(function(){
                         var loader = document.createElement('div');
                         loader.setAttribute('class', 'loader');
                         var info = document.createElement('span');
-                    info.innerHTML = `Cores: ${cores}<br>Memory: ${mem/1024} GB<br>Disk: ${disk} GB<br>ISO: ${iso}`,
+                        if (template == 'none') {
+                            info.innerHTML = `Cores: ${cores}<br>Memory: ${mem/1024}GB<br>Disk: ${disk}GB<br>ISO: ${iso}`;
+                        } else {
+                            const template_select = document.getElementById('template');
+                            const template_name = template_select.options[template_select.selectedIndex].text;
+                            info.innerHTML = `Cores: ${cores}<br>Memory: ${mem/1024}GB<br>Template: ${template_name}`;
+                        }
                         swal({
                             title: `Are you sure you want to create ${name}?`,
                             content: info,
@@ -427,6 +444,7 @@ $("#create-vm").click(function(){
                                 data.append('name', name);
                                 data.append('cores', cores);
                                 data.append('mem', mem);
+                                data.append('template', template);
                                 data.append('disk', disk);
                                 data.append('iso', iso);
                                 if (user) {
@@ -437,7 +455,14 @@ $("#create-vm").click(function(){
                                     method: 'post',
                                     body: data
                                 }).then((response) => {
-                                return swal(`${name} is now being created. Check back soon and it should be good to go.`, {
+                                    return response.text()
+                                }).then((password) => {
+                                    if (template == 'none') {
+                                        var swal_text = `${name} is now being created. Check back soon and it should be good to go.`
+                                    } else {
+                                        var swal_text = `${name} is now being created. Check back soon and it should be good to go. The SSH credentials are your CSH username for the user and ${password} for the password. Save this password because you will not be able to retrieve it again!`
+                                    }
+                                    return swal(`${swal_text}`, {
                                         icon: "success",
                                         buttons: {
                                             ok: {
@@ -474,12 +499,13 @@ $("#create-vm").click(function(){
             swal("Uh oh...", `You must enter a disk size for your VM!`, "error");
         }
     });
+});
 
 $("#change-cores").click(function(){
-    const vmid = $(this).data('vmid')
+    const vmid = $(this).data('vmid');
-    const cur_cores = $(this).data('cores')
+    const cur_cores = $(this).data('cores');
-    const usage = $(this).data('usage')
+    const usage = $(this).data('usage');
-    const limit = $(this).data('limit')
+    const limit = $(this).data('limit');
     var core_list = document.createElement('select');
     core_list.setAttribute('style', 'width: 25px');
     for (i = 1; i < limit - usage + 1; i++) {
@@ -504,7 +530,7 @@ $("#change-cores").click(function(){
     })
     .then((willChange) => {
         if (willChange) {
-            const cores = $(core_list).val()
+            const cores = $(core_list).val();
             fetch(`/vm/${vmid}/cpu/${cores}`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -534,10 +560,10 @@ $("#change-cores").click(function(){
 });
 
 $("#change-mem").click(function(){
-    const vmid = $(this).data('vmid')
+    const vmid = $(this).data('vmid');
-    const cur_mem = $(this).data('mem')
+    const cur_mem = $(this).data('mem');
-    const usage = $(this).data('usage')
+    const usage = $(this).data('usage');
-    const limit = $(this).data('limit')
+    const limit = $(this).data('limit');
     var mem_list = document.createElement('select');
     mem_list.setAttribute('style', 'width: 45px');
     for (i = 1; i < limit - usage + 1; i++) {
@@ -562,7 +588,7 @@ $("#change-mem").click(function(){
     })
     .then((willChange) => {
         if (willChange) {
-            const mem = $(mem_list).val()
+            const mem = $(mem_list).val();
             fetch(`/vm/${vmid}/mem/${mem}`, {
                 credentials: 'same-origin',
                 method: 'post'
@@ -592,10 +618,10 @@ $("#change-mem").click(function(){
 });
 
 $(".edit-limit").click(function(){
-    const user = $(this).data('user')
+    const user = $(this).data('user');
-    const cur_cpu = $(this).data('cpu')
+    const cur_cpu = $(this).data('cpu');
-    const cur_mem = $(this).data('mem')
+    const cur_mem = $(this).data('mem');
-    const cur_disk = $(this).data('disk')
+    const cur_disk = $(this).data('disk');
     var options = document.createElement('div');
     cpu_text = document.createElement('p');
     cpu_text.innerHTML = 'CPU';
@@ -671,7 +697,7 @@ $(".edit-limit").click(function(){
 });
 
 $(".reset-limit").click(function(){
-    const user = $(this).data('user')
+    const user = $(this).data('user');
     swal({
         title: `Are you sure you want to reset the usage limits for ${user} to the defaults?`,
         icon: "warning",
@@ -709,7 +735,7 @@ $(".reset-limit").click(function(){
 });
 
 $(".delete-user").click(function(){
-    const user = $(this).data('user')
+    const user = $(this).data('user');
     swal({
         title: `Are you sure you want to delete the pool for ${user}?`,
         icon: "warning",
@@ -747,7 +773,7 @@ $(".delete-user").click(function(){
 });
 
 $(".delete-ignored-pool").click(function(){
-    const pool = $(this).data('pool')
+    const pool = $(this).data('pool');
     fetch(`/pool/${pool}/ignore`, {
         credentials: 'same-origin',
         method: 'delete'
@@ -756,10 +782,23 @@ $(".delete-ignored-pool").click(function(){
 });
 
 $(".add-ignored-pool").click(function(){
-    const pool = document.getElementById('pool').value
+    const pool = document.getElementById('pool').value;
     fetch(`/pool/${pool}/ignore`, {
         credentials: 'same-origin',
         method: 'post'
     });
     location.reload();
 });
+
+function hide_for_template(obj) {
+    var template_element = obj;
+    var selected = template_element.options[template_element.selectedIndex].value;
+    var hide_area = document.getElementById('hide-for-template');
+
+    if(selected === 'none'){
+        hide_area.style.display = 'block';
+    }
+    else{
+        hide_area.style.display = 'none';
+    }
+}

proxstar/tasks.py

@@ -4,6 +4,7 @@ from flask import Flask
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from proxstar.db import *
+from proxstar.util import *
 from proxstar.mail import *
 from proxstar.starrs import *
 from proxstar.proxmox import *
@@ -103,30 +104,45 @@ def generate_pool_cache_task():
         store_pool_cache(db, pools)
 
 
-def setup_template(template_id, name, user, cores, memory):
+def setup_template(template_id, name, user, password, cores, memory):
     with app.app_context():
         proxmox = connect_proxmox()
         starrs = connect_starrs()
         db = connect_db()
+        template = get_template(db, template_id)
         vmid, mac = clone_vm(proxmox, template_id, name, user)
         ip = get_next_ip(starrs, app.config['STARRS_IP_RANGE'])
         register_starrs(starrs, name, app.config['STARRS_USER'], mac, ip)
         get_vm_expire(db, vmid, app.config['VM_EXPIRE_MONTHS'])
         change_vm_cpu(proxmox, vmid, cores)
         change_vm_mem(proxmox, vmid, memory)
-        time.sleep(60)
+        time.sleep(90)
         change_vm_power(proxmox, vmid, 'start')
+        time.sleep(20)
         client = paramiko.SSHClient()
         client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
         retry = 0
         while retry < 30:
             try:
-                client.connect(ip, username='root', password='')
+                client.connect(
+                    ip,
+                    username=template['username'],
+                    password=template['password'])
                 break
             except:
                 retry += 1
                 time.sleep(3)
-        stdin, stdout, stderr = client.exec_command('ls')
+        stdin, stdout, stderr = client.exec_command("useradd {}".format(user))
-        for line in stdout:
+        exit_status = stdout.channel.recv_exit_status()
-            print('... ' + line.strip('\n'))
+        root_password = gen_password(32)
+        stdin, stdout, stderr = client.exec_command(
+            "echo '{}' | passwd root --stdin".format(root_password))
+        exit_status = stdout.channel.recv_exit_status()
+        stdin, stdout, stderr = client.exec_command(
+            "echo '{}' | passwd '{}' --stdin".format(password, user))
+        exit_status = stdout.channel.recv_exit_status()
+        stdin, stdout, stderr = client.exec_command(
+            "echo '{} ALL=(ALL:ALL) ALL' | sudo EDITOR='tee -a' visudo".format(
+                user))
+        exit_status = stdout.channel.recv_exit_status()
         client.close()

proxstar/templates/create.html

@@ -37,6 +37,16 @@
                             {% endfor %}
                         </select>
                     </div>
+                    <div class="form-group">
+                        <label for="template" class="pull-left">Template</label>
+                        <select name="template" id="template" class="form-control" onchange="hide_for_template(this)">
+                            <option value="none"></option>
+                            {% for template in templates %}
+                            <option value="{{ template['id'] }}">{{ template['name'] }} ({{ template['disk'] }}GB)</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <div id="hide-for-template">
                         <div class="form-group">
                             <label for="disk" class="pull-left">Disk (GB)</label>
                             <input type="number" value=32 name="disk" id="disk" class="form-control" min="1" max="{{ limits['disk'] - usage['disk'] }}">
@@ -50,6 +60,7 @@
                                 {% endfor %}
                             </select>
                         </div>
+                    </div>
                     {% if rtp %}
                     <div class="form-group">
                         <label for="user" class="pull-left">User</label>

proxstar/templates/settings.html

@@ -9,6 +9,34 @@
                     <h3 class="panel-title">Templates</h3>
                 </div>
                 <div class="panel-body">
+                    <table class="table table-bordered table-striped">
+                        <thead>
+                            <tr role="row">
+                                <th>Proxmox ID</th>
+                                <th>Name</th>
+                                <th>Username</th>
+                                <th>Disk Size (GB)</th>
+                                <th>Description</th>
+                                <th>Delete</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for template in templates %}
+                                <tr role="row">
+                                    <td>{{ template['id'] }}</td>
+                                    <td>{{ template['name'] }}</td>
+                                    <td>{{ template['username'] }}</td>
+                                    <td>{{ template['disk'] }}</td>
+                                    <td>{{ template['desc'] }}</td>
+                                    <td>
+                                        <button class="btn btn-sm btn-danger delete-template" data-template_id="{{ template['id'] }}">
+                                            <span class="glyphicon glyphicon-remove"></span>
+                                        </button>
+                                    </td>
+                                </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
                 </div>
             </div>
         </div>

proxstar/util.py

@@ -0,0 +1,8 @@
+import secrets
+
+
+def gen_password(
+        length,
+        charset="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*"
+):
+    return "".join([secrets.choice(charset) for _ in range(0, length)])

requirements.txt

@@ -6,7 +6,7 @@ sqlalchemy
 python-dateutil
 csh_ldap
 rq
-rq-scheduler
+rq-scheduler==0.7.0
 gunicorn
 raven
 paramiko